gas transmitter :detect the content of a certain gas in environment; can continuously measure the site gas concentration.
gas transmitter
Main features
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. |
