Fixed Gas Detection Systems

The SafEye 300 Duct Open Path Detectors monitor ingress of hazardous flammable gas concentrations into air intakes of turbine engines and HVAC air ducts. Duct applications require that the small path across an air inlet responds with a very high sensitivity, full scale of 1 LEL.m for 2-6.6ft (0.6-2m) wide inlet and full scale of 2.5 LEL.m for 6.6-23ft (2-7m) wide inlet. Features High Sensitivity Alarm up to 0.5 LEL.m 5 times more sensitive than the normal Open Path equipment Fast Response Fast response time of typically 2 sec., max. 5 sec. 5 to 10 times faster than the commonly used Open Path detector and 20-50 times faster than the Point Detector. Low Maintenance High reliability, simple installation, alignment, and maintenance, equipment not subject to poisoning. Proven Technology Used in air ducts on FPSO’s and offshore rigs for British Petroleum (BP), Shell, and ABB Lummus for turbines, air intakes, etc. Harsh Environment Specially designed to perform under extreme conditions such as high-speed airflows, high temperatures (up to 185˚F (85˚ C)), humidity, and corrosive gases, where point detectors may not be effective. Standard Interface Options Standard 4-20 mA outputs or RS-485 output to allow networking (up to 64 detectors) to a central monitoring/PC system. This feature also enables easy maintenance and local and remote diagnostic tools. Typical Applications Offshore Oil & Gas Rigs and FPSOs; Onshore Oil & Gas Terminals; Storage Farms and Filling Stations; Petrochemical and Chemical Industries; Power Utilities and Turbines areas; Automotive, Painting, Printing, Pharmaceutical Industries, and many more. Specific applications include: HVAC ducts (Heating Ventilation Air Conditioning) in accommodations areas Air ducts in process areas Stacks and exhaust towers Compressors and generators enclosures Curing ovens and drying equipment, printing equipment Engine & Turbine air intake and exhaust Air intake to safety enclosures Paint-booths and paint production and drying processes Air ventilation shafts Specifications General Specifications Detected Gases Simultaneous detection of C1-C8 flammable gases Detection Range and Response Time Model 301 Distance 2-11.5ft (0.6-3.5m) Response Time Typically 2 sec., max. 5 sec. Immunity to False Alarm Not influenced by solar radiation, hydrocarbon flames, other external IR radiation sources, high airflows and high loaded streams Spectral Response 3.0-4.0 µm Sensitivity Range 0-2.5 LEL.m Standard; 0-1 LEL.m by software Misalignment Tolerance ±2˚ Drift Long-term ±5% of full scale Temperature Range -40˚F (-40˚C) to 185˚F (85˚ C) Electrical Specifications Power Supply 24 VDC (18-32 VDC) Power Consumption Detector: 200mA @ 24 VDC (250 mA Peak) Source: 250mA @ 24 VDC (450 mA Peak) Electrical Connection 2 x 3/4'' - 14NPT conduits Electrical Input Protection According to MIL-STD-1275B Electromagnetic Compatibility EMI/RFI protected CE Marked Outputs 0-20mA Sink (source option) configuration Maximum load 600Ω at 18-32V DC 4-20mA Gas reading 4mA Normal, zero reading 2mA Obscuration/misalignment /beam block 1mA Zero calibration mode 0mA Fault HART Protocol HART communications on the 0-20mA analog current (FSK)- used for maintenance, configuration changes and asset management RS-485 The RS-485 input/output provides complete data information to a PC and receives control commands from the PC or handheld unit Relays Type Normal Position Maximum Ratings Alarm SPDT NO, NC 2A at 30V DC Accessory SPST Open 2A at 30V DC Fault SPST Closed 2A at 30V DC Mechanical Specifications Dimensions 5.2" (132mm) x 5.2" (132mm) x max. 4.7" (120mm) Weight Al. Encl. Detector: max 8.7 lb (3.7 kg) Source: max 8.58 lb (3.9 kg) Mechanical Design The standard detector housing is heavy-duty, copper-free (less than 1%) aluminum. The housing is finished in white epoxy enamel Environmental Standards Designed to meet MIL-STD-810C for Humidity, Salt & Fog, Vibration, Mechanical shock, High Temp, Low Temp Water and Dust Tight IP66 and 67 per EN60529 NEMA 250 6P Hazardous Area Approvals FM Class I, Division 1, Groups B, C and D, Dust Ignition proof for Class II, Division 1, Groups E, F and G. Performance per Class no. 6325 Reliability SIL2 per IEC61508 (TUV) Product Data Sheet

The SafEye Quasar 960 is part of he innovative SafEye Quasar open path gas detector series. The detector provides ultraviolet technology continuous monitoring for toxic ammonia (NH3) gas at very low concentrations, up to 95 percent obscuration, featuring advanced wide area coverage with long range detection up to 200 ft. (60 m) and high speed response in under 10 seconds. The SafEye Quasar 960 is solar blind and immune to industrial environments, ensuring reliable and accurate protection to keep a SafEye on your safety. Features and benefits Detects toxic ammonia (NH3) at up to 200 ft. (60 m) Accurate and reliable high-speed response in under 10 seconds Uses ultraviolet technology High false alarm immunity Solar blind and immune to industrial environments Strengthened reliability and durability with a massive three-year warranty Easy installation and maintenance Heated window for operation in harsh weather conditions (snow, ice, or condensation) Detection of a cloud of gas at very low concentrations, up to 95 percent obscuration User programmable via HART® 7 or RS-485 Modbus®; compatible with modern user interface for ease of use Certified performance/Hazardous Area approved (FM, ATEX, IECEx, CSA, and more) for location in Zone 1 areas and 3rd party performance approved (FM, DNV) Approved to Safety Integrity Level 2 (SIL2 - TÜV) High reliability-MTBF-minimum 100,000 hours Applications Agriculture Food and beverage Chemical Waste management Water treatment Pharmaceutical Product Data Sheet

Model 700 Series Sensors are a non-intrusive “Smart” sensors designed to detect and monitor oxygen and Toxic Gases in air using electrochemical sensor technology. The intelligent plug-in, field replaceable cell provides automatic recognition of gas type and range, and features over-sized gold-plated connections that help prevent corrosion. The Model 700’s rugged framework includes an intrinsically safe electro-polished 316 stainless steel housing with fully encapsulated electronics and dual layer surge protection. This innovative design virtually eliminates sensor failure due to water ingress, corrosion, vibration, and transient spikes. A primary feature of the Model 700 is embedded intuitive software that simplifies operator interface by guiding the user through routine calibration, configuration, and fault diagnostic functions using a built-in alpha/numeric display. The Model 700 is equipped with standard analog 4-20mA, and Modbus™ RS-485 outputs. Among its unique features is a wireless option that can be used with Detcon’s SmartWireless® product line. Additional integration options include a Remote Alarm Module (RAM) and HART. Detcon’s toxic gas and oxygen sensors have a long shelf life and are supported by an industry-leading warranty FEATURES: Failsafe User-Friendly Interface LED Display (With Antiglare Cover) Full Text Display Method Non-intrusive Interface Auto Zero/Auto Span Pre-emptive Fault Diagnostics Environmentally Bulletproof Electropolished 316SS Construction 100% Epoxy Encapsulated Circuitry Bulletproof I/O Protection Water-proof, Corrosion-Proof, Vibration-Proof Modular and Serviceable Modular Design Plug and Play Components Quick Thread Release Sensor Endcap (Allen Wrench only required) Integral Calibration Port APPLICATIONS: Oil & Gas Chemical Plants Food & Beverage Steel Mills Pulp and Paper Refineries Wastewater Treatment Plants Utilities PART NUMBER GAS MEASURING ACCURACY RESPONSE TIME 967-12EG91-100 Acetylene 0-100 ppm ±2% FS T90≤140 seconds 967-505091-100 Ammonia 0-100 ppm ±2% FS T90≤90 seconds 967-191991-001 Arsine 0-1 ppm ±2% FS T90≤60 seconds 967-747591-005 Bromine 0-5 ppm ±2% FS T90≤60 seconds 967-12EB91-100 Butadiene 0-100 ppm ±2% FS T90≤140 seconds 967-444491-100 Carbon Monoxide 0-100 ppm ±2% FS T50≤10 sec./ T90≤30 sec. 967-747491-010 Chlorine 0-10 ppm ±2% FS T90≤60 seconds 967-747691-050 Chlorine Dioxide 700 0-50 ppm ±2% FS T90≤120 seconds 967-777791-001 Chlorine Dioxide 701 0-1 ppm ±2% FS T90≤60 seconds 967-192191-005 Diborane 0-5 ppm ±2% FS T90≤60 seconds 967-12EO91-100 Ethanol 0-100 ppm ±2% FS T90≤140 seconds 967-12ED91-100 Ethylene (*See Note 2) 0-100 ppm ±2% FS T90≤140 seconds 967-12EJ91-100 Ethylene Oxide 0-100 ppm ±2% FS T90≤140 seconds 967-272791-001 Fluorine 0-1 ppm ±2% FS T90≤80 seconds 967-12EP91-100 Formaldehyde 0-100 ppm ±2% FS T90≤140 seconds 967-232591-002 Germane 0-2 ppm ±2% FS T90≤60 seconds 967-070791-01P Hydrogen (1%) 0-1% volume ±2% FS T90≤60 seconds 967-050591-04P Hydrogen (4%) 0-4% ±2% FS T90≤60 seconds 967-848491-100 Hydrogen PPM 0-100 ppm ±2% FS T90≤30 seconds 967-090891-030 Hydrogen Bromide 0-30 ppm ±2% FS T90≤70 seconds 967-090991-030 Hydrogen Chloride 0-30 ppm ±2% FS T90≤70 seconds 967-131391-030 Hydrogen Cyanide 0-30 ppm ±2% FS T90≤40 seconds 967-333391-010 Hydrogen Fluoride 0-10 ppm ±2% FS T90≤90 seconds 967-242491-100 Hydrogen Sulfide 0-100 ppm ±2% FS T50≤10 sec./ T80≤30 sec. 967-303091-100 Hydrogen Sulfide (DC)* 0-100 ppm ±10% applied gas concentration or ±3 ppm, whichever is greater T20 ≤ 20sec 967-303091-050 T50 ≤ 45 sec  967-303091-025 T90 ≤ 60 sec 967-12EE91-100 Methanol 0-100 ppm ±2% FS T90≤140 seconds 967-12EK91-100 Methyl Mercaptan 0-100 ppm ±2% FS T90≤45 seconds 967-949491-100 Nitric Oxide 0-100 ppm ±2% FS T90≤10 seconds 967-646491-010 Nitrogen Dioxide 0-10 ppm ±2% FS T90≤40 seconds 967-341520-025 Oxygen 0-25% volume ±1% FS T90≤10 seconds 967-393991-001 Ozone 0-1 ppm ±2% FS T90≤120 seconds 967-192091-005 Phosphine 0-5 ppm ±2% FS T90≤30 seconds 967-232391-050 Silane 0-50 ppm ±2% FS T90≤60 seconds 967-555591-020 Sulfur Dioxide 0-20 ppm ±2% FS T90≤20 seconds *Note: Acetylene can only be used with a Group A enclosure. *Note2: This product is a safety device to detect hazardous conditions, and is not intended for process control application in fruit ripening operations. *Note3: DC=Desert Climate Sensors are 3rd-party test report to ISA 92.00.01 2010 standard   SYSTEM SPECIFICATIONS: Sensor Type Continuous diffusion/adsorption 3-electrode electrochemical cell Plug-in field replaceable Intelligent Type Outputs Linear 4-20 mA DC RS-485 MODBUS-RTU Electrical Classification Explosion proof  CCSAUS Class I, Division 1, Groups B, C, D () Class I, Zone 1, Group IIC ATEX II 2 G Ex d ib IIB + H2 T4 GB Ingress Protection NEMA 4X, IP66 Safety Approvals CCSAUS ATEX CE Marking SIL2 Certified to IEC 61508   MECHANICAL SPECIFICATIONS: Dimensions 7"H x 2.2" Dia.; 178mmH x 65mm Dia. (sensor assembly only) 11"H x 6.1"W x 3.75"D; 280mmH x 155mmW x 96mmD (with junction box) Mounting holes (J-box) 5.5"; 140mm center to center Weight 2 lbs; 0.907kg (sensor only) 6 lbs; 2.72kg (w/aluminum j-box) 9 lbs; 4.08kg (w/stainless steel j-box)   ELECTRICAL SPECIFICATIONS: Power Input 11 - 30 VDC Power Consumption Normal operation = 30mA @ 24V (<0.75 watt) Maximum = 50mA @ 24V (1.2 watts) Inrush Current 500mA @ 24V (typical) RFI/EMI Protection Complies with EN50270 Analog Output Linear 4-20mA DC (1,000 ohms max loop load @ 24VDC) 0mA All Fault Diagnostics 2mA In-Calibration 4-20mA 0-100% full-scale 22mA Over-range condition Serial RS-485 Output RS-485 Modbus™ RTU Baud Rate 9600 BPS (9600, N, 8, 1 Half Duplex) Status Indicators 4-digit LED display with gas concentration Full-script menu prompts for AutoSpan, Set-up Options, and Fault Reporting Faults Monitored Loop, Input Voltage, Missing Sensor, Zero, Processor, Memory, Calibration Cable Requirements Power/Analog 3-wire shielded cable Maximum distance is 13,300 feet with 14 AWG Serial Output 2-wire twisted-pair with ground, shielded communication cable specifically for use with RS-485 installations Maximum distance is 4,000 feet to last sensor I/O Protection Over -voltage, Miswiring, EMI/RFI Immunity Product Data Sheet

Model FP-624D is a “Smart” gas detection sensor designed to detect and monitor combustible gas in air over the range of 0-100% LEL (lower explosive limit) using matched-pair catalytic bead technology. Model FP-624D features Detcon’s MicroSafeTM intelligent electronics, nonintrusiveoperator interface and comprehensive fault diagnostics. The sensor transmitter features an advanced universal design that fits all existing Detcon matched-pair catalytic bead sensors dating back more than 20 years. The sensor assembly includes the detector in stainless steel housing, a base connector board, an explosion proof enclosure (available in aluminum or stainless steel), a plug-in control transmitter circuit, and a splashguard with integral cal port. The packaging is Explosion Proof (Class I, Division 1, Groups C & D). Model FP-624D is equiped with a standard analog 4-20 mA current signal equivalent to the sensor range of detection, RS-485 serial communications port, 2 alarm relays and 1 fault relay, one-man remote calibration, self-adjusting zero and span, and LED indicators for fault, alarm, and calibration status. Detcon’s combustible gas sensor has an infinite shelf life and is supported by a 2-year warranty. Order Guide Specify junction box options (below) PN 966-524520-100 - Model FP-624D in Aluminum Junction Box PN 966-52452B-100 - Model FP-624D-316SS in Stainless Steel Junction Box APPLICATIONS: Oil and Gas Drilling Rigs Oil and Gas Production Sites Offshore Production Platforms FPSOs LNG/CNG Plants Refining and Petrochemical Pulp and Paper Mills Waste Water Treatment Plants FEATURES: Performance Certified to CSA 152 cCSAus for Class I, Division 1, Groups C & D Transmitter design fits all existing Detcon Catalytic Bead Sensors dating back 20 years Compatible with PLCs, SCADA, DCS, via 4-20 mA, and/or RS485, and/or alarm relays Sensor status and parameters accessible via RS-485 (Modbus™) Menu programmable relays standard (two alarms plus fault) Simple menu driven calibration - less than 3 minutes LED display and LED indicators for FAULT and CAL status Plug-in field-replaceable transmitter Long sensor life: averaging +5 years in harsh offshore drilling/production environments High resistance to poisons such as sulfides, chlorides, silicon-based contaminants etc. Low power consumption (less than 3.5 watts versus 8+ watts on competitive brands) Extensive Fault diagnostics SYSTEM SPECIFICATIONS: Sensor Type Matched-pair catalytic bead Sensor Life 3 to 5 years typical Measurement Range 0-100% LEL (lower explosive limit) Accuracy/Repeatability ±3% 0-50% LEL ±5% 50-100% LEL Response/Clearing Time T50 <10 seconds; T90 <30 seconds Zero Drift <5% per year Outputs Linear 4-20 mA DC HART (optional) 3 Relays (alarm 1, alarm 2, & fault) Contacts rated 5 amps Electrical Classification Explosion proof CSAus Class I, Division 1, Groups C, D (Tamb = -25°C to +40°C) Class I, Zone 1, Group IIB cCSA Class I, Division 1, Groups C, D (Tamb = -40°C to +40°C) Class I, Zone 1, Group IIB Performance Approvals CSA C22.2 #152 Safety Approvals cCSAus Ingress Protection NEMA 4X, IP66 Warranty Sensor: 2 year warranty Transmitter: 2 year warranty ENVIRONMENTAL SPECIFICATIONS Operating Temperature Range -40°C to +40°C; -40°F to 104°F (CANADA) -25°C to +40°C; -13°F to 104°F (USA) Storage Temperature Range -40°C to +75°C; -40°F to +167°F Operating Humidity Range 0-99% RH non-condensing Operating Pressure Range Atmospheric ±10% MECHANICAL SPECIFICATIONS: Dimensions 10”H (including splashguard) x 6.1”W x 4.3”D 254mmH x 155mmW x 109mmD Mounting holes (J-box) 5.5”; 140mm center to center Weight 6 lbs; 2.72kg (w/aluminum j-box) 9 lbs; 4.08kg (w/stainless steel j-box) ELECTRICAL SPECIFICATIONS: Power Input 12 - 28 VDC Power Consumption Normal operation = 68mA (<1.7 watt) Maximum = 87mA (2 watts) RFI/EMI Protection Complies with ISO 92.0.01 Analog Output Linear 4-20mA DC (1,000 ohms max loop load @ 24VDC) 0mA All Fault Diagnostics 2mA In-Calibration 4-20mA 0-100% full-scale 22mA Over-range condition Status Indicators 4-digital LED display with gas concentration Full-script menu prompts for AutoSpan, Set-up Options, and Fault Reporting 4 LEDs for Alarm 1, Alarm 2, Fault, and Calibration Relay Outputs Alarm 1, Alarm 2, and Fault 5A @ 250VAC 5A @ 30VDC Faults Monitored Loop, Input Voltage, Zero Sensor, Processor, Memory, Calibration Cable Requirements Power/Analog 3-wire shielded cable Maximum distance is 13,300 feet with 14 AWG Serial Output 2-wire twisted-pair shielded cable specifically for use with RS-485 installations Maximum distance is 4,000 feet to last sensor I/O Protection Over-voltage, Miswiring, EMI/RFI Immunity Product Data Sheet

Model IR-700-CO2 is a non-intrusive “Smart” sensor designed to detect and monitor carbon dioxide gas in air using miniature non-dispersive Infrared Optical (NDIR) sensor technology. Available in a low and a high range version, ranges of detection (by volume) are 0-0.3%, 0-1%, 0-3%, 0-5% (low range version) and 0-10%, 0-25%, 0-50%, and 0-100% (high range version). The plug-in, field replaceable detector provides a selective response to CO2 and features over-sized gold-plated connections that help prevent corrosion. The Model 700’s rugged framework includes an electro-polished 316 stainless steel housing with fully encapsulated electronics and dual layer surge protection. This innovative design virtually eliminates sensor failure due to water ingress, corrosion, vibration, and transient spikes. A primary feature of the Model IR-700-CO2 is embedded intuitive software that simplifies operator interface by guiding the user through routine calibration, configuration, and fault diagnostic functions using a built-in alpha/numeric display. The Model IR700-CO2 is equipped with standard analog 4-20mA, and Modbus™ RS-485 outputs. Additional integration options include a Remote Alarm Module (RAM) & HART. Detcon’s carbon dioxide gas sensor has an infinite shelf life and is supported by a 5-year pro-rated warranty. Order Guide Specify junction box options (below) PN 967-405520-005 - IR-700-CO2 (5% Range) Sensor Assembly (no J-box) PN 967-401520-005 - IR-700-CO2 (5% Range) Sensor Assembly with Aluminum J-Box PN 967-404520-005 - IR-700-CO2 (5% Range) Sensor Assembly with 316 SS J-Box PN 967-425520-025 - IR-700-CO2 (25% Range) Sensor Assembly (no J-box) PN 967-421520-025 - IR-700-CO2 (25% Range) Sensor Assembly with Aluminum J-Box PN 967-424520-025 - IR-700-CO2 (25% Range) Sensor Assembly with 316 SS J-Box APPLICATIONS: Chemicals Pesticides Agriculture & Horticulture Food & Beverage Bottling Plants Sewer Entry Waste Water Treatment Plants Coal Gasification Pulp & Paper Mills Enhanced Oil Recovery FEATURES: Failsafe User-Friendly Interface LED Display (With Antiglare Cover) Full Text Display Method Non-intrusive Interface Auto Zero/Auto Span Pre-emptive Fault Diagnostics Environmentally Bulletproof Electropolished 316SS Construction 100% Epoxy Encapsulated Circuitry I/O Protection Water-Resistant, Corrosion-Resistant, Vibration-Resistant Modular and Serviceable Modular Design Plug and Play Components Quick Thread Release (For Sensor Replacement) Integral Calibration Port SYSTEM SPECIFICATIONS: Sensor Type Continuous diffusion/adsorption Non-dispersive Infrared Optical (NDIR) - CO2 Sub-miniature plug-in field replaceable Sensor Life 5 years typical Measurement Range (% by volume) 0-0.3, 0-0.5, 0-1, 0-3, 0-5 (low range version) 0-10, 0-15, 0-20, 0-25, 0-50, 0-100 (high range version) Accuracy/Repeatability ±5% of range Response Time T50 < 15 seconds, T90 < 40 seconds Outputs Linear 4-20 mA DC RS-485 MODBUS-RTU Electrical Classification Explosion proof cCSAus Class I, Division 1, Groups B, C, D (Tamb = -40°C to +75°C) Class I, Zone 1, Group IIB+H2 ATEX II 2 G Ex d IIB + H2 T4 Gb (Tamb = -40°C to +70°C) Ingress Protection NEMA 4X, IP66 Safety Approvals cCSAus ATEX CE Marking Warranty Plug-in detector - 5 year pro-rated Transmitter - 2 Years ENVIRONMENTAL SPECIFICATIONS Operating Temperature Range -40°F to +167°F; -40°C to +75°C Storage Temperature Range -40°F to +167°F; -40°C to +75°C Operating Humidity Range 0-100% RH non-condensing MECHANICAL SPECIFICATIONS: Dimensions 7”H x 2.2” Dia.; 178mmH x 65mm Dia. (sensor assembly only) 11”H x 6.1”W x 3.75”D; 280mmH x 155mmW x 96mmD (with junction box) Mounting holes (J-box) 5.5”; 140mm center to center Weight 2 lbs; 0.907kg (sensor only) 6 lbs; 2.72kg (w/aluminum j-box) 9 lbs; 4.08kg (w/stainless steel j-box) ELECTRICAL SPECIFICATIONS: Power Input 11-30 VDC Power Consumption Normal operation = 68mA (<1.7 watt) Maximum = 85mA (2 watts) Inrush Current 0.67A @ 24V RFI/EMI Protection Complies with EN50270 Analog Output Linear 4-20mA DC (1,000 ohms max loop load @ 24VDC) 0mA All Fault Diagnostics 2mA In-Calibration 4-20mA 0-100% full-scale 22mA Over-range condition Serial RS-485 Output RS-485 Modbus™ RTU Baud Rate 9600 BPS (9600,N,8,1 Half Duplex) Status Indicators 4-digit LED display with gas concentration Full-script menu prompts for AutoSpan, Set-up Options, and Fault Reporting Faults Monitored Loop, Input Voltage, Zero, Sensor, Processor, Memory, Calibration Cable Requirements Power/Analog 3-wire shielded cable Maximum distance is 13,300 feet with 14 AWG Serial Output 2-wire twisted-pair shielded cable specifically for use with RS-485 installations Maximum distance is 4,000 feet to last sensor I/O Protection Over-voltage, Miswiring, EMI/RFI Immunity INTEGRATION OPTIONS Remote Alarm Module (Remote Operation and 2 Alarm Relays plus Fault) Hart Integration Module (Hart Communication Protocol version 7.0, HART Registered) Product Data Sheet

Model 1000-H2S Analyzer is designed to provide continuous, accurate, real-time measurement of hydrogen sulfide gas concentrations in a wide variety of process gas streams. With new technology and design, the Process Analyzer has a measurement range of 0-500 ppm. All H2 S analyzers in the Model 1000 Series employ Detcon’s 3-Electrode Electrochemical sensor element and feature a microprocessor-based signal-conditioning transmitter with local digital display, fault supervision, calibration mode indicator, 4-20mA, alarm relays and an RS-485 serial port. The lowest range for this unit is 0-10 ppm. The instrument package is rated for Non-Hazardous areas. APPLICATIONS: Gas Well Testing & Analysis Gas Well Production Sites Gas Treatment Plants Gas Transmission Custody Transfer Compliance FEATURES: Continuous Measurement with Superior Uptime Ranges from 0-500 ppm Readily Field Replaceable Sensors Simple Operation and Field Calibraton Standard Outputs: 4-20 mA, RS-485, 3 Relays Non-Hazardous Areas rated Sensor Type 3-Electrode Electrochemical Measurement Range Low Range 0-10/20/50/100/150/250/500 ppm Accuracy/Repeatability ±10% of reading or ±2.5% of range whichever is greater Response/Clearing Time T50 <30 seconds T90 <1 minute Max output to over-range gas: <10 seconds Operating Temperature Range -40°F to +122°F; -40°C to +50°C Operating Pressure Requirements Inlet: 10 ±2 psig Vent: Atmospheric ±1 psig Outputs Linear 4-20 mA DC RS-485 Modbus™ 3 Relays (alarm 1, alarm 2, & fault) Contacts rated 5 amps Power Input 117/220 VAC 18-36 VDC Electrical Classification Non-Hazardous Areas Warranty Sensor: 6 months Transmitter: 2 year Analyzer Weight 80 lbs. Shipping Weight 140 lbs Dimensions 29" x 29" x 8" Product Data Sheet

Model PI-700 is a non-intrusive “Smart” sensor that use photo-ionization detector technology to monitor VOC gases over ranges from 0-10 ppm to 0-5,000 ppm. In the PI-700 sensor design, Detcon has successfully converted the sensitive laboratory style PID technology into a rugged, environmentally insensitive, and long-life industrial gas sensor. The plug-in, field replaceable detector features over-sized gold-plated connections that help prevent corrosion. The PI-700’s rugged framework includes an electro-polished 316 stainless steel housing with fully encapsulated electronics and dual layer surge protection. This innovative design virtually eliminates sensor failure due to water ingress, corrosion, vibration, and transient spikes. A primary feature of the Model PI-700 is embedded intuitive software that simplifies operator interface by guiding the user through routine calibration, configuration, and fault diagnostic functions using a built-in alpha/numeric display. The Model PI-700 is equipped with standard analog 4-20mA, and Modbus™ RS-485 outputs. Among its unique features is a wireless option that can be used with Detcon’s SmartWireless® product line. Additional integration options include a Remote Alarm Module (RAM) and HART. Detcon’s PID sensors have a long shelf life and are supported by an industry leading warranty. Order Guide Specify junction box options (below) PN 967-P15520-010 - PI-700-VOC Sensor Assembly (no junction box) PN 967-P11520-010 - PI-700-VOC Sensor Assembly with Aluminum Junction Box PN 967-P14520-010 - PI-700-VOC Sensor Assembly with 316 SS Junction Box PN 967-P25520-01K - PI-701-VOC Sensor Assembly (no junction box) PN 967-P21520-01K - PI-701-VOC Sensor Assembly with Aluminum Junction Box PN 967-P24520-01K - PI-701-VOC Sensor Assembly with 316 SS Junction Box PN 967-P15520-0X5 - PI-700-VOC Special Low Range Sensor Assembly with 316 SS Junction Box APPLICATIONS: Pharmaceutical industry Power plants Chemical industry Air quality Refineries and petrochemical plants Solvent recovery systems Waste water treatment plants Marine and off-shore oil wells Pulp and paper industry Painting and coating operations FEATURES: Failsafe User-Friendly Interface LED Display (With Antiglare Cover) Full Text Display Method Non-intrusive Interface Auto Zero/Auto Span Pre-emptive Fault Diagnostics Environmentally Bulletproof Electropolished 316SS Construction 100% Epoxy Encapsulated Circuitry Bulletproof I/O Protection Water-Proof, Corrosion-Proof, Vibration-Proof Modular and Serviceable Modular Design Plug and Play Components Quick Thread Release (For Sensor Replacement) Integral Calibration Port SYSTEM SPECIFICATIONS: Sensor Type Continuous diffusion/adsorption Photo Ionization Detector (PID) Plug-in replaceable intelligent type (with replacement lamp) Sensor Life 2 years typical Measurement Range Gas Dependent, ranges as low as 0-10 ppm or as high as 0-5,000ppm (consult Detcon) Accuracy/Repeatability ±10% of reading or ±2% of range (greater of ) Response Time T50 <30 seconds; T90 <60 seconds Outputs Linear 4-20 mA DC RS-485 MODBUS-RTU Electrical Classification Explosion proof cCSAus Class I, Division 1, Groups B, C, D (Tamb = -20°C to +50°C) Class I, Zone 1, Group IIB+H2 ATEX II 2 G Ex d ib IIB + H2 T4 Gb (Tamb = -20°C to +50°C) Ingress Protection NEMA 4X, IP66 Safety Approvals cCSAus ATEX CE Marking Warranty PLUG-IN DETECTOR - 1 YEAR TRANSMITTER - 2 YEARS ENVIRONMENTAL SPECIFICATIONS Operating Temperature Range -4°F to +122°F; -20°C to +50°C Storage Temperature Range -4°F to +122°F; -20°C to +50°C Operating Humidity Range 0-100% RH non-condensing MECHANICAL SPECIFICATIONS: Dimensions 7”H x 2.2” Dia.; 178mmH x 65mm Dia. (sensor assembly only) 11”H x 6.1”W x 3.75”D; 280mmH x 155mmW x 96mmD (with junction box) Mounting holes (J-box) 5.5”; 140mm center to center Weight 2 lbs; 0.907kg (sensor only) 6 lbs; 2.72kg (w/aluminum j-box) 9 lbs; 4.08kg (w/stainless steel j-box) ELECTRICAL SPECIFICATIONS: Power Input 11-30 VDC Power Consumption Maximum = 65mA (1.6 watts) Inrush Current 1.67A @ 24V RFI/EMI Protection Complies with EN50270 Analog Output Linear 4-20mA DC (1,000 ohms max loop load @ 24VDC) 0mA All Fault Diagnostics 2mA In-Calibration 4-20mA 0-100% full-scale 22mA Over-range condition Serial RS-485 Output RS-485 Modbus™ RTU Baud Rate 9600 BPS (9600,N,8,1 Half Duplex) Status Indicators 4-digit LED display with gas concentration Full-script menu prompts for AutoSpan, Set-up Options, and Fault Reporting Faults Monitored Loop, Input Voltage, Zero, Missing Sensor, Processor, Memory, Calibration Cable Requirements Power/Analog 3-wire shielded cable Maximum distance is 13,300 feet with 14 AWG Serial Output 2-wire twisted-pair shielded cable specifically for use with RS-485 installations Maximum distance is 4,000 feet to last sensor I/O Protection Over-voltage, Miswiring, EMI/RFI Immunity INTEGRATION OPTIONS Remote Alarm Module (Remote Operation and 2 Alarm Relays plus Fault) Hart Integration Module (Hart Communication Protocol version 7.0, HART Registered) Product Data Sheet

Model TP-624D is a “Smart” gas detection sensor designed to detect and monitor H2S in air over the ranges of of 0-20 ppm, 0-50 ppm, and 0-100 ppm using a proprietary solid state metal oxide semiconductor technology. This innovative design offers several advantages including longer sensor life and better temperature and humidity performance. Model TP-624D features Detcon’s MicroSafe™ intelligent electronics, non-intrusive operator interface and comprehensive fault diagnostics. The sensor transmitter features an advanced universal design that fits all existing Detcon MOS H2S sensors dating back more than 20 years. The sensor assembly includes a MOS detector in stainless steel housing, a base connector board, an explosion proof enclosure (available in aluminum or stainless steel), a plug-in control transmitter circuit, and a splashguard with integral cal port. The packaging is Explosion Proof (Class I, Division 1, Groups B, C, D). Model TP-624D is equipped with a standard analog 4-20 mA current signal equivalent to the sensor range of detection, RS-485 serial communications port, one-man remote calibration, self-adjusting zero and span, and LED indicators for 2 alarm relays and 1 fault relay and calibration status. Detcon’s solid state MOS sensor is supported by an industry leading 10-year conditional warranty. Order Guide Specify junction box options (below) PN 966-014520-100 - TP-624D Solid State MOS H2S Sensor Assembly Alum Condulet PN 966-01452B-100 - TP-624D-HRT Solid State MOS H2S Sensor Assembly Alum condulet with Hart PN 9H6-014520-100 - TP-624D-HRT Solid State MOS H2S Sensor Assembly Alum condulet with Hart PN 9H6-01452B-100 - TP-624D-HRT Solid State MOS H2S Sensor Assembly 316SS condulet with Hart Note above part numbers are for 0-100 ppm range. For 0-20 ppm or 0-50 ppm range replace -100 with -020 or -050 respectively. APPLICATIONS: Oil and Gas Drilling Rigs Oil and Gas Production Sites Refining and Petrochemical Pulp and Paper Mills Waste Water Treatment Plants FEATURES: cCSAus approved for Class I, Division 1, Groups B, C, & D Transmitter design fits all existing Detcon MOS H2S sensors dating back 20 years Compatible with PLCs, SCADA, DCS, via 0-20 mA, and /or RS-485, and/ or alarm relays Sensor status ad parameters accessible via RS-485 (Modbus) Menu programmable relays standard (two alarms plus fault) Simple menu driven calibration- less than 3 minutes LED display and LED indicators for FAULT and CAL ststus Plug-in field-replaceable transmitter Response similar to electrochemical sensor:T50 <30sec., T80 <60 sec. 10 year conditional sensor warranty Direct response constant temperature control Withstands exposure to high range concentrations of H2S and other acid gases Impervious to high moisture environments in both powered and non-powered mode Extensive Fault diagnostics SYSTEM SPECIFICATIONS: Sensor Type Continuous diffusion/adsorption CHEMFET Solid State Metal Oxide Semiconductor Sensor Life 5 to 10 years typical Measurement Range 0-20 ppm, 0-50 ppm, 0-100 ppm Accuracy/Repeatability ±10% of reading or ±2 ppm (greater of ) Response/Clearing Time T50 <30 seconds; T80 <60 seconds Outputs Linear 4-20 mA DC RS-485 MODBUS-RTU 3 Relays (alarm 1, alarm 2, & fault) Contacts rated 5 amps Electrical Classification Explosion proof CSAus Class I, Division 1, Groups B, C, D (Tamb = -25°C to +40°C) ) Class I, Zone 1, Group IIB+H2 cCSA Class I, Division 1, Groups B, C, D (Tamb = -40°C to +40°C) Class I, Zone 1, Group IIB+H2 ATEX Ex d IIB+H2 T4 (Tamb = -40°C to +60°C) Safety Approvals cCSAus ATEX CE Marking SIL2 FMEDA Rating Ingress Protection IP66 Warranty Plug-in detector - 10 year conditional Transmitter - 2 year warranty ENVIRONMENTAL SPECIFICATIONS Operating Temperature Range -40°C to +40°C; -40°F to 104°F (CANADA) -25°C to +40°C; -13°F to 104°F (USA) Storage Temperature Range -35°C to +55°C; -13°F to +131°F Operating Humidity Range 5-100% RH non-condensing Operating Pressure Range Atmospheric ±10% MECHANICAL SPECIFICATIONS: Dimensions 10”H (including splashguard) x 6.1”W x 4.3”D 254mmH x 155mmW x 109mmD Mounting holes (J-box) 5.5”; 140mm center to center Weight 6 lbs; 2.72kg (w/aluminum j-box) 9 lbs; 4.08kg (w/stainless steel j-box) ELECTRICAL SPECIFICATIONS: Power Input 12-28 VDC* * 12 VDC available by special order Power Consumption Normal operation = 68mA (<1.7 watt) Maximum = 85mA (2 watts) RFI/EMI Protection Complies with EN 50270 Analog Output Linear 4-20mA DC (1,000 ohms max loop load @ 24VDC) 0mA All Fault Diagnostics 2mA In-Calibration 4-20mA 0-100% full-scale 22mA Over-range condition Serial RS-485 Output RS-485 Modbus™ RTU Baud Rate 9600 BPS (9600,N,8,1 Half Duplex) Status Indicators 4-digit LED display with gas concentration Full-script menu prompts for AutoSpan, Set-up Options, and Fault Reporting 4 LEDs for Alarm 1, Alarm 2, Fault, and Calibration Relay Outputs Alarm 1, Alarm 2, and Fault 5A @ 250VAC 5A @ 30VDC Faults Monitored Heater, Loop, Input Voltage Sensor, Processor, Memory, Calibration Cable Requirements Power/Analog 3-wire shielded cable Maximum distance is 13,300 feet with 14 AWG Serial Output 2-wire twisted-pair shielded cable specifically for use with RS-485 installations Maximum distance is 4,000 feet to last sensor I/O Protection Over-voltage, Miswiring, EMI/RFI Immunity Product Data Sheet

Designed with safety and reliability in mind, the Meridian universal gas detector is suitable for use in SIL-2 and SIL-3-rated systems under the IEC 61508 standards, certified by TUV-Rheinland, an independent third-party agency. Third party SIL certification validates that the product meets the most rigorous standards for reliability and performance and confirms its ability to reduce your potential for downtime and increase your safety factor. (*SIL renewal pending) Features Minimal drift High specificity Digital ID Broader toxic gas detection The term “universal” is frequently used in the industry to characterize gas detectors that address both toxic and combustible gases, but it is rare to find instruments that truly live up to that claim. Upon close inspection, you will find that often the only characteristic that can be called “universal” is their user interface. In other words, the instrument provides a common user interface for both combustible and toxic gas detection. At Teledyne Gas & Flame Detection, we believe “universal” should be much more than a common user interface, and we applied this thinking to every aspect of the design of the Meridian universal gas detector. You will find that the Meridian universal gas detector is the industry’s first truly universal gas detection platform. Single detector head for all applications Whether you need an infrared or catalytic bead sensor to detect combustible gases or an electrochemical sensor for a toxic environment, the Meridian universal gas detector utilizes a single detector head to easily accept all sensor types. There is no requirement for distinct personality boards in the gas detector or different detector heads to make the instrument behave as a combustible or toxic gas detector. The Meridian gas detector accepts all sensor types in one detector. Simply attach the specific toxic or combustible sensor to the universal detector head and the Meridian gas detector will automatically determine the type of gas to be detected. Installation of the sensor is a simple plug-and-play action. At Teledyne Gas & Flame Detection, we are always looking to anticipate your future needs. We designed the Meridian gas detection platform to be future proof, allowing you to take advantage of new sensing technologies from Teledyne Gas & Flame Detection while maintaining ease of use and peace of mind. Single of accessories The Meridian gas detector has a single set of accessories for your application needs—another merit of a truly universal gas detection platform. Because all accessories for the Meridian gas detector are designed for the universal detector head, there is no need for purchasing separate accessories for toxic and combustible applications. The following accessories are available for the Meridian Transmitter: CALIBRATION ADAPTER: Easily attaches to the sensor housing to deliver calibration gases to the detector head. FLOW CELL: Allows customers to bring a gas sample to the sensor. DELUGE GUARD: Protects the sensor from heavy rain and water spray from plant wash down routines. DUCT MOUNT KIT: Allows you to remote mount sensors onto ventilation ducts to verify. SENSOR SIMULATOR: A useful commissioning and trouble-shooting tool to locally simulate gas concentration and trigger a response from the detector. UNIVERSAL MOUNTING KIT: With predefined cut outs, you can easily replace older gas detectors with the Meridian detector, making it an ideal choice for retrofit applications. SUN SHIELD: Deflects direct sunlight from the Meridian reducing glare on the display. It also helps reduce the internal temperature of the transmitter.   One detector with global approvals and a plug-and-play design Safety integrity level: Designed with safety and reliability in mind, the Meridian universal gas detector is suitable for use in SIL-2 and SIL-3-rated systems under the IEC 61508 standards, certified by TUV-Rheinland, an independent third-party agency. Third party SIL certification validates that the product meets the most rigorous standards for reliability and performance and confirms its ability to reduce your potential for downtime and increase your safety factor. Key regulatory approvals: CCSAUS ATEX IECEx INMETRO SIL-2 certified by TUV-Rheinland (*SIL2 renewal pending) Global certifications and approvals The Meridian gas detector is certified using the highest international standards for global use. Our goal is to offer customers one instrument that can be used across regions. So whether you procure the instrument for use in a chemical plant in North America, on an FPSO in Latin America or in an oil refinery in Europe or Asia, the instrument will have the necessary approvals required for use in that region. Unlike industry standard offerings, the Meridian gas detector is not a collection of gas detectors, each certified for use in a particular region. What makes it truly universal is that it is a single detector that has all the required approvals for global use. Advancement in Sensor Technology At Teledyne Gas & Flame Detection, we believe in innovation with a purpose. To that end, we made a number of advancements in our sensor technology with the Meridian universal gas detector to deliver additional value to our customers and reduce their overall cost of ownership. Sensor replacement without declassifying the area The Meridian gas detector’s intrinsically safe, plug-and-play sensor design allows you to perform sensor replacements without powering down the instrument. You no longer need to declassify an area during sensor replacement. This allows you to maintain your plant production uptime and maintain a safe working environment for workers at the same time. Toxic sensors offer range invariant calibration Sensor calibration, while absolutely necessary, can be a very challenging and timeconsuming activity. To help our customers reduce operational hazard and maintenance cost, we have designed a toxic sensor technology that is linear throughout and range agnostic. With the Meridian gas detector, you can calibrate a toxic sensor to a particular gas level and then make adjustment to the range later without having to re-calibrate the sensor to the new range. For example, to optimize maintenance workload, you can calibrate sensors in a batch in the lab and set them to a default range. Upon installation, the range on the sensors can be adjusted to the requirements of the specific location. The range on the sensor can be readjusted anytime to the set of pre-defined ranges by the end user. This sensor design also provides flexibility in easily calibrating sensors where a specific gas range is inaccessible or unavailable. Simply calibrate the sensor with an available surrogate gas range and then readjust the sensor range to the set of predefined ranges available for that sensor. Automantic sensor voltage detection and adjustment To minimize installation and commissioning time, the Meridian automatically detects current voltage and makes the required voltage adjustments for catalytic bead sensors without intervention from the installer. This reduces installation time and also the required tooling expertise necessary for sensor installation. Complete sensor range & Best-in-class sensor performance Full-range detection The Universal Gas Detection System detects a full range of combustible and toxic gases. Multiple Sensors The Meridian gas detector allows up to three sensors to be attached to a single instrument. Use the multi-sensor detector to: Monitor for toxic and combustible gases from the same detector. Accurately detect gases particularly difficult to detect due to cross interference from other gases. Reduce your overall cost per point of detection while increasing overall safety. Remotely mount sensors up to 100 feet from the gas detector to meet requirements of specific applications. Combustible gases Acetaldehyde Decane Isobutane Pentane Acetone Diethyl Ether Isobutylene Propane Acetylene Ethane Isopentane Propylene Ammonia Ethanol Isopropanol Propylene Oxide Benzene Ethyl Acetate Methane Styrene Butadiene Ethylbenzene Methanol Tetrahydrofuran Butane Ethylene Methyl Chloride Toluene Butanol Ethylene Oxide Methylene Chloride Vinyl Chloride Butyl Acetate Heptane Methyl Ethyl Ketone (MEK) Xylene Chlorobenzene Hexane Octane Cyclohexane Hydrogen Octamethyl Trisiloxane   Toxic Gases Ammonia Hydrogen Cyanide Bromine Hydrogen Fluoride Carbon Monoxide Hydrogen Sulfide Chlorine Nitrogen Dioxide Chlorine Dioxide Oxygen Fluorine Ozone Hydrogen* Silane Hydrogen Chloride Sulfur Dioxide Rock Solid Sensor available for toxic gases highlighted in bold. The Rock Solid Advantage: More Reliable, Accurate Detection Minimal drift: Performs reliably in harsh real-world environments by significantly reducing effects of temperature and humidity. High specificity: Allows for much lower interference from other gases than conventional gas sensors, reducing cross interference from other gases present and reduces the likelihood of a false alarm. Digital ID: Provides automatic recognition when sensors are replaced, reducing the likelihood of user error during maintenance in the field. Broader toxic gas detection: Several ranges are available for each gas to optimize the sensor’s response in the environment. The right choice for your Gas Detection application Making the best decision for today One product for toxic and combustible applications with global approvals Reduces inventory costs Reduces training costs Simplifies installation Easy to install, commission and train your instrumentation workers Reduces start-up time Reduces labor associated with initial installation Reduces risk for installer error Rock Solid sensing technology offers accurate and reliable detection Reduces the impact of environmental factors Improves safety factor of the facility Advanced communication protocols offer detailed diagnostics data allowing for proactive maintenance and a safer environment Offers flexibility in developing your gas detection system through industry standard communication protocols Increases safety by allowing improved access to real-time information on the detector status and environment Incorporation of a SIL-2-rated device into your facilities’ operation for industry validated best-in-class performance (*SIL2 renewal pending) Making the best decision for tomorrow Ability to incorporate new sensing technology in the future Future proof plug-and-play design allows all future sensing technologies from Teledyne to easily integrate into the Meridian gas detector Ability to seamlessly incorporate new communication protocols Stay current on industry trends and take advantage of new industry standard communications protocols as they become available on the Meridian gas detection platform—another example of future proof design Reduce maintenance time and cost associated with sensor calibration Innovative sensor design allows for bench calibration and range invariant calibration for toxic sensor, which optimize ongoing maintenance workloads and offer significant cost savings Teledyne gas & Flame Detection Global Service Network and warranty system Reduce cost, waste and environmental impact with an environment-friendly sensor design Commit to green technology initiatives and environmental stewardship Communication Protocols: Designed for global use, the Meridian universal gas detector supports industry standard protocols for integration into any industrial network. Support for digital protocols allows for advanced diagnostics data to be available, making it possible to take proactive measures to maintain a safe environment and lowering your overall cost of ownership. Standard, wired protocols 4–20 mA Modbus Optional protocols WiredHART Product specification Certifications Global Approvals IECEx, cCSAus, ATEX, INMETRO INDUSTRY CANADA, CE, SIL-2 (Third Party Certification by TUV-Rheinland) Area Classification Class I Div. 1 Group ABCD, Class II Div. 1 Group EFG, Class III Equipment Group I/II, Zone 0/20 & Zone 1/21, IIC Environmental Operating Temperature -40° to 75° Celsius Humidity 5–95% RH (non condensing) Storage Temperature -55° to 75° Celsius Specifications Power 2 wire, 3 wire, 4 wire Operating Voltage 3/4 wire 10-30 VDC (24 VDC nominal) Operating Voltage 2 wire 18-30 VDC (24 VDC nominal) Power Consumption 2.2 - 3.2 Watts based on sensor configuration Add 2.6 Watts to any configuration if heated display is used Enclosure Material Copper-free aluminum, 316 stainless steel Enclosure Ingress Protection NEMA 4X, IP66 Terminal Junction Box Material Copper-free aluminum, 316 stainless steel Terminal Junction Box Conduit Connection 3/4" NPT (M20 adapter available) Communication 4–20 mA, MODBUS; Optional HART Maximum 4–20 loop load, OHMS (@24 VDC) 680 Ohms current source 680 Ohms current sink Alarms 3 programmable alarms with set and reset (adjustable deadband); 1 fail safe system fault Relays 4 Form C relays, rated 5 Amp at 30 VDC/240 VAC, resistive loads Display Graphical LCD display visible in bright sunlight. Display indicates Sensor Name, Gas Name, Full Scale of Range, Gas Concentration, Fault, Alarm Status, Trend Graph with selectable time scale showing current reading, set points and full scale. Display provides simple, intuitive calibration instructions and guides user through the calibration process. Languages English, Portuguese, French, Spanish, Chinese, Russian User Configuration Control Transmitter GUI, HART hand-held Communicator, MODBUS User Interface Access Control Transmitter provides controlled access to sensor range, alarm settings and other safety functions; password protection for secure configuration control Memory Non-volatile memory ensures configuration parameters are retained in the event of power loss Sensor specifications Sensor Types Combustible: Catalytic bead Electrochemical: Standard and Rock Solid sensors Number of Sensors Supports up to 3 sensors per detector Installation Weight Aluminum enclosure: 6.5 lbs (3 kg); Stainless steel enclosure: 11 lbs (5 kg) Wiring Detector accepts industry standard 2-wire, 3-wire or 4-wire inputs   Product Data Sheet