RKI 65-2394RK-CH4-4 S2 Series IR Methane (CH4) 0-100% LEL, sensor / transmitter, with j-box, remote detector and calibration adapter/splash guard
- Brand
- RKI Instruments
- SKU:
- 65-2394RK-CH4-4
Description
The RKI 65-2394RK-CH4-4 S2 IR Methane Sensor/Transmitter with J-box and remote detector is highly reliable and very cost effective for the detection of common gas hazards. The transmitter is explosion-proof with flame arrestors and is approved for use in hazardous areas (Class l, Groups B, C, D). The toxic sensor is an electrochemical type plug-in sensor, which provides high specificity, fast response and long life. The plug-in design allows quick replacement in the field with no tools required. Toxic sensors are designed for use in Class I, Div. 2 hazardous locations. S2 transmitters can be used either indoors or outdoors. The flame arrestors for the explosion-proof versions utilize a patented coating which make them water repellent. Splash guards are also available for use in very wet environments. An optional stainless-steel junction box is available for corrosive environments. All of the S2 transmitters are designed to interface with RKI controllers, or with PLC/DCS systems.
Features
- For accurate methane (CH4) detection
- Patented water repellent sensor coating
- Explosion proof construction with flame arrestors makes it approved for hazardous areas
- Mounts directly to the controller or to the explosion proof junction box
- Optional stainless-steel junction box provides corrosion protection
- NOTE: Tubing sold separately; recommended tubing size is 0.25" (0.64 cm) ID x 0.38" (0.95 cm) OD
Specification
?Gas | Methane (CH4) |
Classification | Explosion proof for Class I, Groups B, C and D |
Sampling Method | Diffusion |
Signal Output | 4 to 20 mA |
Detection Range | 0 to 100% LEL |
Response Time | 90% in 45 seconds |
Operating Temperature | -4 to 122°F (-20 to 50°C) |
Accuracy | ±5% of reading or ±2% of full scale |
Sensor | Infrared |