Carbon Dioxide Probe CO2 Transmitter With Analog Output and Modbus
| Place of Origin: | Guangdong |
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Company Profile
| Location: | Beijing, China (Mainland) |
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| Business Type: | Manufacturer |
| Main Products: | CO2 Monitor, CO2 Controller, CO2 Transmitter |
Product Detail
| Model No.: | AIA-1 |
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Product Description
Specifications
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CO2 Sensor |
Non-Dispersive Infrared Detector (NDIR) |
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Measurement Range |
02,000ppm/ 0~5,000ppm /0~50,000ppm (selectable in the order) |
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Accuracy |
±40ppm + 3% of reading @22(72) |
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Stability |
<2% of full scale over the life of the sensor |
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Calibration |
Self-calibration system |
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Response Time |
<5 minutes for 90% step change at low duct speed |
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Non-linearity |
<1% of full scale @22(72) |
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Duct Air Velocity |
0~450m/min |
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Pressure Dependence |
0.135% of reading per mm Hg |
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Temperature Dependence |
0.2% of full scale per ºC |
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Warm up time |
24 hours (first time) 10 minutes (operation) |
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Temperature & Humidity Sensor |
Temperature |
Relative Humidity |
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Sensing element: |
Band-gap-senor |
Capacitive humidity sensor |
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Measuring range |
0~50 |
0 -100%RH |
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Accuracy |
±0.4 (0~50) |
±3%RH (20%-80%RH) |
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Display resolution |
0.1 |
0.1%RH |
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Stability |
±0.1per year |
±1%RH per year |
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General Data |
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Power supply |
24VAC/24VDC |
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Consumption |
1.8 W max. ; 1.0 W avg. |
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LCD display |
White backlit LCD display CO2 measurement or CO2 + temperature& humidity measurements |
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Analog output |
1x0~10VDC or 4~20mA output for CO2 3x 0~10VDC or 4~20mA outputs for CO2+ Temperature +RH The voltage output or current output can be selectable by jumpers |
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Modbus RS485 Interface |
19200bps, 15KV antistatic protection. |
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Operation conditions |
0~50(32~122); 0~100%RH |
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Storage conditions |
0~50(32~122)/ 5~95%RH |
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Net weight |
320g |
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IP class |
IP50 for models without LCD; IP40 for models with LCD |
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Standard Approval |
CE-Approval |
Features
1. Special used to real-time detect CO2 concentration in air ducts.NDIR infrared CO2 sensor inside with 2. Self-Calibration and up to 15 years lifetime
3. Humidity and temperature detection optional
4. Digital combined temperature and humidity sensor provide the highest accuracy in full range
5. White backlit LCD display option can display CO2 measurement as well as temperature and RH measurements
6. Providing one or three 0~10VDC or 4~20mA analog outputs
7. Modbus RS485 communication interface optional
8. Smart structure and attractive housing provides you a unique operation feeling
9. Simple and skillful design and installation with a demountable and replaceable filter to provides dust-proof protection
10. Special a 180° rotatable fastness position for the probe can change the direction of air detection.
11. Provides a split type with an external sensor probe for some special applications
12. All housing and probe are IP54 class
Typical Application
- HVAC systems of all commercial buildings and residential houses
- Ventilation control system
- Plant factories, greenhouses
- Food stores, incubators
- Other places where needs real time detection and control CO2 concentration
Model informtion
Model Name |
Description |
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CO2 Duct Probe Transmitter without LCD |
TG9106-02/05/20 |
1Xanalog output for CO2 measurement. -02: CO2 range 0~2000ppm -05: CO2 range 0~5000ppm -20: CO2 range 0~20,000ppm |
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TG9116-02/05/20 |
1Xanalog output for CO2 measurement. Modbus RS485 interface |
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TG9316-02/05/20 |
3Xanalog outputs for CO2 measurement, and temperature & humidity Modbus RS485 interface |
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CO2 Duct Probe Transmitter with LCD |
TG9116L-02/05/20 |
1Xanalog output for CO2 measurement. LCD display CO2 Modbus RS485 interface |
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TG9316L-02/05/20 |
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