RKI Instruments - S2 Series – Gas Sensor/Transmitter
Stand Alone Explosion Proof Transmitter, local or remote mounted, 4-20 mA, Modbus RS485 Outputs and 3 alarm relays are standard.

RKI Instruments - S2 Series – Gas Sensor/Transmitter
Stand Alone Explosion Proof Transmitter, local or remote mounted, 4-20 mA, Modbus RS485 Outputs and 3 alarm relays are standard.
S2 Series – Gas Sensor/Transmitter - OVERVIEW
by RKI Instruments
Available gases include
◦ LEL, H2S, CO, PPM H2, and CO2
◦ Toxic gases: NH3, AsH3, Cl2, ClO2, HCN, & SO2
- Infrared sensor for combustibles and CO2
- Hydrogen-Specific now available
- Patented water repellent sensor coating
- 4-20 mA output
- Explosion proof construction
- Optional stainless steel junction box
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