CO2 transmitter
See larger image: CO2 transmitter| Brand Name: | Tongdy |
| Place of Origin: | Beijing China (Mainland) |
| Model Number: | G01-CO2-B |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 3000 Piece/Pieces per Month |
| Package: | Papar Carton |
Supplier Details
Tongdy Control Technology Co., Ltd.
- Business Type:Manufacturer
- Product/Services:Digital thermostats for HVAC,Humidity controller,CO2 sensor& ...
- Online Showroom: 255 products
- Product Details
- Company Profile
- Brand Name: Tongdy
- Place of Origin: Beijing China (Mainland)
- Model Number: G01-CO2-B
Provide 3xanalog linear outputs
With or without LCD selectabl
Modbus interface optional
CE-approval
Gas detected | Carbon Dioxide (CO2) |
Sensing element | Non-Dispersive Infrared Detector (NDIR) |
CO2 measuring range | 0~2000ppm/ 05,000ppm/0~10,000ppm/0~20,000ppm |
CO2 Accuracy@25 | ±40ppm + 3% of reading |
Stability | <2% of FS over life of sensor (15 yr typical) |
Calibration | ABC Logic Self Calibration Algorithm |
Response Time | <2 minutes for 90% step change |
Signal update | Every 2 seconds |
Temperature sensor | NTC with linear output |
Temperature measuring range/ accuracy | 0~50(32~122)/ ±0.5(1) @25 |
Humidity sensor | HS series capacitive sensor with linear output |
Humidity measuring range | 595%RH |
Humidity measurement accuracy | ±3%RH (40%RH~60%RH, 25) |
Temperature correction | Self compensation |
Warm up time | 24 hours (first time) / 5 minutes (operation) |
Power supply | 24VAC/VDC |
Consumption | 1.8 W max. ; 1.2 W avg. |
Analog outputs | Up to 3 X analog outputs 0~10VAC or 4~20mA selectable in the order or by jumpers |
LCD | 3-color backlit LCD display CO2, Temperature and humidity Green: CO2≤1000ppm Yellow: 1000ppm< CO2 ≤1400ppm Red: CO2>1400ppm |
RS485 interface (optional) | RS-485 with Modbus protocol, 19200bps rate, 15KV antistatic protection, independent base address. |
Operation conditions | 0~50(32~122); 0~95%RH, non condensing |
Storage conditions | -40~70(-40~158) |
Net Weight | 240g |
Dimensions | 130mm(H)×85mm(W)×36.5mm(D) |
Installation | wall mounting with 65mm×65mm or 2×4wire box |
Housing and IP class | PC/ABS fireproof plastic material, protection class: IP30 |
Standard | CE-Approval |
1.CO2 transmitter design for real time measuring air carbon dioxide and temperature + RH%
2.NDIR infrared CO2 sensor inside with special Self Calibration. It makes CO2 measurement more accurate and reliable
3.More than 10 years lifetime of CO2 sensor
4.Basis type without LCD and standard type with LCD selectable
5.3-color backlit LCD for indication and alarm
6.Wall mounting with multi- dimensions of installation
7.Desktop for easy moving monitoring
8.Provide Modbus communication interface
9.24VAC/VDC power supply. A DC socket to be connected to a power adaptor
10.EU standard and CE-approval
Application
1.Building ventilation systems
2.Industry ventilation systems
3.Airport, train station, shopping mall, office, classroom and other public places for air quality measurement
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View Company Video | Business Type: | Manufacturer |
| Product/Service (We Sell): | Digital thermostats for HVAC,Humidity controller,CO2 sensor& controller,IAQ monitor,CO sensor&controller,Ozone detector,Bacnet thermostat |
| Brands: | Tongdy |
| Number of Employees: | 51 - 100 People |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$2.5 Million - US$5 Million |
| Export Percentage: | 61% - 70% |
Factory Information
| Factory Size (Sq.meters): | 1,000-3,000 square meters |
| QA/QC: | Third Parties |
| Number of Production Lines: | 3 |
| Number of R&D Staff: | 11 - 20 People |
| Number of QC Staff: | 5 - 10 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
| Contract Manufacturing: | Design Service Offered |
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