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| Brand Name | TONGDY | Model Number | F2000TSM-CO | Output | Switching Transducer | 
|---|---|---|---|---|---|
| Place of Origin | Beijing, China | Theory | Other, detect and indicator co level | Usage | Gas Sensor | 

Super carbon monoxide (CO)indicator with indicator lights
Gas detected  | Carbon monoxide  | 
Sensing element  | Semiconductor carbon monoxide gas sensor  | 
Power Supply  | 24VAC/VDC  | 
Consumption  | 2.5 W  | 
Warm up time  | 36 hours (first time) 10 minutes (operational)  | 
Response Time  | <5 minutes for 90% step change  | 
Signal Update  | 1s  | 
CO Measuring Range  | 0~500ppm  | 
Six indicator lights  | The first green indicator light: CO≤0ppm The first and the second green indicator lights: CO ≥20ppm The first orange indicator light: CO≥50ppm The first and the second orange indicator lights: CO ≥100ppm The first red indicator light: CO≥200ppm The first and the second red indicator lights: CO≥300ppm  | 
Relay output  | One dry contact output, rated switching current 2A (resistant load)  | 
Communication rate  | RS485, 19200bps rate, 15KV antistatic protection  | 
Operation temperature  | 0~60°C(32~140°F)  | 
Operation humidity  | 5~95%RH, non condensing  | 
Storage conditions  | -10~60°C(14~140°F)  | 
Net Weight  | 195g  | 
Dimensions  | 100mm×80mm×28mm  | 
Installation standard  | 65mm×65mm or 2”×4” junking box  | 
Wiring terminals (max.)  | 6  | 
Housing and IP class  | PC/ABS fireproof plastic material, protection class: IP30  | 
1. Wall mounting, real time detect CO level with measuring range of 0~500ppm.
2. Japanese semiconductor CO gas sensor is inside with normal 5 years lifetime.
3. Full time detects the ambiance carbon monoxide with six indicator lights indicating six different CO ranges
4. One on/off output optional for control a fan or an alarm device.
5. Convenient to select the CO range to control the relay output during four carbon monoxide ranges via a set of jumpers so that
RS-485 communication interface optional with 15KV antistatic protection

Contact Us
Tongdy Sensing Technology Corporation (Beijing)