Remote Gas Detector – ESH-A

Critical Environment Technologies Canada Inc.

Allows remote location monitoring of combustible or PID TVOC gases
Communicates with CETs controllers and transmitters
Designed for non-hazardous, non-explosion rated, commercial and light industrial applications
Compatible with various controllers and transmitters
GAS TYPE Combustible (catalytic), Jet Fuel (infrared), TVOC (PID)

The ESH-A Remote Sensor is a versatile gas detection device designed for remote location monitoring of combustible gases, PID TVOC gases, and other specific gases in non-hazardous, non-explosion rated environments. It offers flexible installation and communication options, supporting both current loop and voltage signal outputs, and is compatible with various CET controllers and transmitters such as LPT-B, LPT-M/LPT-P, SCC/DCC, CGAS-A, and CGAS-D. The sensor features a durable, water/dust-tight, corrosion-resistant ABS/polycarbonate enclosure with an IP54 rating and an optional splash guard for added protection in washdown applications. It is suitable for a wide range of applications including parking garages, equipment/machinery rooms, manufacturing plants, power generation plants, and airport maintenance hangers. The ESH-A Remote Sensor has a compact design with dimensions of 5.0 x 5.0 x 2.1 and a weight of 340 g. It operates within a temperature range of -20°C to 40°C and has a humidity tolerance of 15-90% RH non-condensing. The sensor is certified for safety and compliance with standards such as CSA-C22.2 No. 205-12, UL508, and FCC regulations.

Use Cases

Parking Garages
Equipment/ Machinery Rooms
Manufacturing Plants
Power Generation Plants
Airport Maintenance Hangers

Capabilities

Allows remote location monitoring of combustible or PID TVOC gases
Easy to install and maintain
Current loop into 100 ohm load or 0.40–2 V voltage signal.
Compatible with CET controllers/transmitters: CGAS-D, CGAS-A, LPT-P, LPT-M, LPT-B, SCC, DCC.
ABS/polycarbonate enclosure, IP54 rated with optional splash guard installed.

Critical Environment Technologies Canada Inc. Critical Environment Technologies Canada Inc. (CETCI), the largest independent commercial gas detection manufacturer in North America, has developed over 100 different gas detection products sold in more than 20 countries, including sensors for hydrogen among a wide range of hazardous gases. The company's ESH-A remote catalytic combustible hydrogen sensor (0-100% LEL range, ~5 year lifespan) integrates with CETCI's cGas digital transmitter and detector systems for continuous monitoring of hydrogen alongside carbon monoxide, hydrogen sulfide, sulfur dioxide, methane, propane, and other combustible or toxic gases. CETCI's gas detection controllers, self-contained systems, and Indoor Air Quality (IAQ) monitors serve commercial, institutional, municipal, and light industrial markets including parking facilities, refrigeration plants, manufacturing facilities, and maintenance facilities where hydrogen safety monitoring may be required. The company's gas detectors feature water/dust-tight housing with interior copper coating for RF interference reduction and conform to CSA, UL, CE, EMC, FCC, and IP54 standards for reliable operation in demanding environments.

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