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Critical Environment Technologies Gas Detectors & Sensors
Reliable, gas detection devices with 50+ different gas sensor choices. Designed for use in almost every type of application, Critical Environment Technologies’ low voltage gas detectors feature 4-20 mA analog, 0-10 volt, BACnet® MS/TP RS-485 or Modbus® RTU RS-485 digital output with 1, 2 or 3 gas channels in a water / dust tight, corrosion resistant enclosure. For specialized applications we have gas detectors for vent line applications, sample draw systems and an explosion proof product line for use in hazardous rated areas. Choose from 50+ toxic, combustible and refrigerant gases including Ammonia, Carbon monoxide, Carbon dioxide, Chlorine, Ethylene, Ethylene oxide, Formaldehyde, Hydrogen, Hydrogen fluoride, Hydrogen sulphide, Nitric oxide, Nitrogen dioxide, Oxygen, Ozone, Sulfur dioxide, Ethanol, Dimethyl ether, Methanol, Methane, Propane, Hydrogen, TVOCs, R134A, R410A, RSF6 and more.
cGas DETECTOR IR Refrigerant Transmitter
The cGas IR Refrigerant Detector provides continuous monitoring of a wide range of refrigerant gases commonly used in commercial refrigeration systems. Dual beam, non-dispersive infrared sensor technology overcomes the limitations of solid state refrigerant sensors, accurately detects refrigerant gases without cross interference from toxic or combustible gases and is low maintenance with a longer lifespan. Choose from 30+ types of refrigerant gas sensors commonly used in commercial refrigeration systems, including A2L refrigerants, SF6 and CO2 (R744). True Plug & Play Smart Sensor technology makes replacing sensors quick and easy.
RC Systems SenSmart Series Toxic/Oxygen Gas Detectors
RC Systems offers several different types of gas detectors, including toxic gas detectors and oxygen gas detectors. Each SenSmart oxygen or toxic gas detector model is designed to deliver optimum price, performance, and versatility to fit any situation. Field swappable smart electrochemical sensors are available for Oxygen (O2), Hydrogen Sulfide (H2S), Sulfur Dioxide (SO2), Ammonia (NH3), Chlorine (Cl2), Hydrogen Fluoride (HF) and many other toxic gases. SenSmart gas detectors offer Important features including heated sensors (SenSmart 6100), Ethernet / Web Server (SenSmart 6100) and wireless communications with the easy to install SenSmart 7100. For lowest price points consider the SenSmart 1100 4-20mA loop-powered gas detectors.
RC Systems Wireless Gas Monitoring
RC Systems controllers, including the ViewSmart 400,1600, 6400 and Rig Protector, communicate wirelessly with Modbus equipped devices simply by adding our NRTL certified RS-485 radios options. RS-485 Modbus is converted to Wireless Modbus using our popular FHSS 900 MHz or 2.4 GHz Client/Server networks. It is also possible to interface our RC Systems controllers to our own SenSmart 7000 Monitors or other 3rd party Modbus compatible equipment by simply connecting our RS-485 radio modems to the 3rd party Modbus device.