
Go with the best in class gas sensors
- Sierra Monitor gas sensors have the longest calibration intervals in the industry – 180 days for the toxic gas and combustibles catalytic bead sensors and even longer for the IR Combustibles
- Sierra Monitor gas sensors are FM approved for operation performance and hazardous area safety
- Sierra Monitor gas sensors include comprehensive integration options – 4-20 mA, relay, Modbus RTU, RS-485, HART, SentryBus, digital display
The IT (Information Technology) Series “Network Enabled” Gas Sensor Modules from Sierra Monitor meets the needs of integrators and users industry-wide. With more integration choices than any “Smart” gas sensors, the IT Series makes it easy to integrate hazardous gas detection information into a plant-wide monitoring system.
The USA-made comprehensive IT Series gas sensors provides all the features desired by the user for intelligent data management, ease of installation, low operating costs and reliable proven performance.
IT Series Gas Sensors Features
Sierra Monitor's IT series network enabled gas sensor modules are a top choice industry-wide. The IT gas sensors come with a wider array of features and integration options than any other gas sensor solution available.
- FM Approval for both performance and safety
- Long calibration interval for reduced maintenance
- SIL-2 Certified
- Integral LED display
- Able to mount in multiple configurations
- Integral alarm relays for High, Low and Trouble
- HART interface
- 4-20 mA isolated output
- Modbus RTU serial interface
- SMC Sentry bus interface
- Multiple protocol capability using FieldServer for interface to EtherNet/IP, Modbus TCP, LonWorks, BACnet, Metasys, Profibus and more!
- Remote sensor option mounting up to 100 feet away from transmitter
- Optional control relay pack
- Visual menu system for configuration of alarm setpoints, calibration, maintenance and alarms acknowledge
- Designed and approved for installation and operation in hazardous areas


