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Tongdy Control Technology Co., Ltd
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Gold Index: 9977
CO2 PPM Meter / Carbon Dioxide Sensor With Relay And LCD Display
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
Speci
Specifications
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Gas detected |
Carbon Dioxide (CO2) |
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CO2 Sensor |
Non-Dispersive Infrared Detector (NDIR) with more than 10 years lifetime |
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Temperature sensor |
NTC |
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Humidity sensor |
HS series capacitive sensor |
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Temperature dependence |
0.2% FS/ |
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Temperature correction |
Self compensation |
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Power supply |
24VAC/VDC, or 100~240VAC, 60HZ, selectable with the order |
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Consumption |
3.5 W max. ; 2.5 W avg. |
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Accuracy@25(77) |
±40ppm + 3% of reading (0~5000ppm) ±75ppm or 10% reading whichever is greater (0~20,000ppm or 0~50,000ppm) |
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Stability |
<2% of FS over life of sensor (15 yr typical) |
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Calibration interval |
ABC Logic Self Calibration Algorithm |
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Non linearity |
<1% of FS |
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Pressure dependence |
0.13% of reading per mm Hg |
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Altitude calibration |
Programmable from 0-9,900m in 100m increments |
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Response Time |
<2 minutes for 90% step change |
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Signal update |
Every 2 seconds |
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Warm up time |
2 hours (first time) 2 minutes (operation) |
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CO2 measuring range |
05,000ppm 020,000ppm or 0~50,000ppm optional |
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CO2 setting & Display resolution |
1ppm |
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Temperature measuring/ setting range |
050(32122)/ 545(41113) |
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Humidity measuring/setting range |
099%RH/ 595%RH non condensation |
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Analog output |
010VDC linearized output or PID control output, selectable by end users |
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Output resolution |
10Bit |
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Relay output |
Tongdy Control Technology Co., Ltd [China (Mainland)]
Business Type:Manufacturer |
