Gas and Flame 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