Infrared Gas Transmitter
1.High sensitivity
2.High stability
3.Quick response
4.Long worklife
Infrared Gas Transmitter
1.TGas-1033 series transmitter with four-wire system adopts the principle of infrared absorption spectra to detect the content of a certain gas in environment;
2. it can continuously measure the site gas concentration, and output the concentration signal through RS485 bus. It has high sensitivity and its detection of leakage can reach 1ppm;
3.its response time is quick; the service life of sensor is long.
4.It is extensively applied in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and electric power; safety detection in municipal administration, communication and traffic tunnel construction; electronics, semiconductor industry and other places with poisonous and harmful gases.
Main feature
1.Adopt principle of infrared absorption spectra to detect content of a certain gas in environment
2.High sensitivity, and its detection of leakage can reach 1ppm
3.The precision is high and stability is good
4.The response time is quick
5.Service life of sensor is long
Technical parameters
Parameter | Characteristics |
Measured gases | SF6, CH4, C2H6, C3H8, C4H10, C2H2, C2H4, CO, CO2 |
Sampling method | Diffusion |
Measurement principle | Infrared (NDIR) |
Range | refer to table of lectotype |
Response time | 1~5 second (s) |
Accuracy | 1.5%F.S |
Display of measured value | LCD by segment coding |
Output signal | RS485 bus |
Output mode | four-wire system |
Working temperature | -20°C~50°C |
Working humidity | <95%RH |
Power supply | 24V power source |
Dimension | 160mm×100mm×70mm |
Weight | <950g |
Lectotype table for detected gas (part gas)
Model | Measured gas | Measurement range (volume content) | Measurement precision |
TGas-1033-CO2-1 | CO2 gas | 0-5000ppm | ±1%F.S. |
TGas-1033-CO2-2 | CO2 gas | 0-2% | ±1%F.S. |
TGas-1033-CO2-3 | CO2 gas | 0-20% | ±1%F.S. |
TGas-1033-CO2-4 | CO2 gas | 0-100% | ±1%F.S. |
TGas-1033-CO-1 | CO gas | 0-20000ppm | ±2%F.S. |
TGas-1033-CO-2 | CO gas | 0-10% | ±1%F.S. |
TGas-1033-SF6 | SF6 gas | 0-1000ppm | ±1%F.S. |
TGas-1033-CH4 | CH4 gas (methane) | 0-4.4%(0-100%LEL) | ±1%F.S. |
TGas-1033-CH4-2 | CH4 gas (methane) | 0-100% | ±1%F.S. |
TGas-1033-C2H6 | C2H6 gas (ethane) | 0-2.4 %(0-100%LEL) | ±1%F.S. |
TGas-1033-C3H8 | C3H8 gas (propane) | 0-1.7%(0-100%LEL) | ±1%F.S. |
TGas-1033- C4H10 | C4H10 gas (butane) | 0-1.4%(0-100%LEL) | ±1%F.S. |
TGas-1033- C2H2 | C2H2 gas (acetylene) | 0-2.3%(0-100%LEL) | ±1%F.S. |
TGas-1033- C2H4 | C2H4 gas (ethylene) | 0-2.4%(0-100%LEL) | ±2%F.S. |
