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Oldham Simtronics OLCT10 Toxic Gas Detector

SKU: OLCT-10-Tox
Manufacturer:
Oldham Simtronics

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Designed for commercial applications, OLCT 10 detector perfectly suit the protection of equipment and personnel in presence of combustion and exhaust gases or refrigerants (freons) in ambient air.

Rugged, small, easy to install and operate, these detectors combined with the MX 32 control unit meet demanding user requirements.

Features:

  • Electrochemical and semiconductor sensors
  • 4-20 mA output signal
  • Dust and humidity resistant (IP65)
  • Fast and accurate response
  • Up to 5 detectors on same line (CO, NO, NO2)

Applications:

  • Cold rooms
  • Car parks

Wiring of 1 OLCT 10 detector
Wiring of 1 OLCT 10 detector

Wiring in parallel of 2 OLCT 10 detecting same gas (CO, NO or NO2)
Wiring in parallel of 2 OLCT 10 detecting same gas (CO, NO or NO2)

Wiring of 1 OLCT 10 SC (with a semi-conductor cell)
Wiring of 1 OLCT 10 SC (with a semi-conductor cell)

Dimensions:
Dimensions

Technical features:

Electrochemical sensor Semiconductor sensor
Range CO (0-300 ppm), NO (0-100 ppm), NO2 (0-30 ppm) R134a, R404a, R22, R410a etc.
Signal output Normal operation 4-20mA (Fault < 0.5 mA or > 23.2 mA) Normal operation 4-20mA (Fault < 0.5 mA or > 23.2 mA)
Settings
  • Without opening the enclosure by means of 2 potentiometers for zeroing and spanning
  • 2 mA signal output in maintenance mode
  • One dedicated connector to get a gas measurement
Power Supply 15 to 30 Vdc (nominal 24 Vdc) 15 to 30 Vdc (nominal 24 Vdc)
Consumption 30 mA max. 100 mA max.
Cabling 2-wire, shielded, core size 0.9mm2
2 cable gland M16 (outer 4 to 8 mm)
3-wire, shielded, core size 0.9mm2
1 cable gland M16 (outer 4 to 8 mm)
Dimensions (LxHxP) 118 x 126 x 63 mm 118 x 126 x 63 mm
Material ABS ABS
IP rating IP65 IP65
Expected Lifespan 24 to 48 month, depending gas to detect > 24 months
Operating temperature -20 to +55°C -20 to +55°C
Operating humidity 15% HR to 90% HR 20% HR to 90% HR
Pressure range 1 bar ± 10 % 1 bar ± 10 %
Response Time NO2: T90 < 60s, NO : T90 < 120

CO : T50 < 15s, Fréon R134A : T50 < 30s

Certification
  •  Electromagnetic compatibility according to EN 50270:2015 (type2)
  • Complies with EN 14624 for freon

 

Product Data Sheet

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