The TGas-1031 gas transmittance head is an Online active gas transmittance that integrates a high-performance sensor, continuous monitoring of real-time field gas concentrations and digital or analog signal transmission (Analog 4~20mA, or RS485) to the central control cabinet, in addition, the alarm is also integrated with alarm relays.
Fixed gas detectors are widely used in many fields such as petrochemicals, chemicals, natural gas, coal, metallurgy, energy, telecommunications, tunnels, construction, gas stations and other special plants – places where explosive gases arise, or toxic gases or oxygen concentrations that need to be monitored.
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Explosion proof Fixed gas detector CO2 0-5%Vol, TGas-1031-CO2 /w local display17,671,500₫ -
Explosion proof Fixed gas detector Cl2 0-10ppm, TGas-1031-Cl2 /w local display18,243,000₫
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Fixed gas detector for Toxic gas H2 0-1000ppm, Explosion proof, PN: TGas-1031-H213,745,000₫
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Fixed gas detector for NH3, 0-100ppm, Order No. TGas-1031-NH3, Explosion proof17,672,000₫
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Fixed gas detector for SO2, Order number TGas-1031-SO2, Ex-proof type, local display16,564,800₫
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Fixed gas detector for H2S 0-100ppm, TGas-1031-H2S Ex-type, Local display, 4~20mA12,030,900₫
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Fixed gas detector for CO Carbon monoxide, TGas-1031-CO, Ex-type, Local display12,030,900₫
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Explosion-proof Fixed gas detector TGas-1031-O2, O2 0-25%vol /w local display10,888,500₫
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Explosion proof Fixed gas detector TGas-1031-FL, 0-100% LEL, /w local display9,210,600₫
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Fixed gas detector for Methane (CH4), Explosion proof type, PN: TGas-1031-Z-LPGProduct on sale6,980,000₫
Features TGAS-1031 gas detector
- There are 2 power modes, which can be centrally or independently powered
- High and low level alarm relay output in real time
- High sensitivity and anti-intoxication sensor
- Sensor specialty self-repair device, keeping alarm constants and sensitivity
- The device automatically records sensor errors and over-strip errors
- The device enables intelligent calibration by changing the concentration of the standard gas
Table of measurable gases:
| Model | Range | Low alarm Setting range | High alarm Setting range | Low Alarm point | High Alarm point |
| TGas-1031-FL | 0~100%LEL | 5%~10%LEL | 25%~80%LEL | 20%LEL | 50%LEL |
| TGas-1031-H2 | 0~1000ppm | 100ppm~300ppm | 400ppm~600ppm | 100ppm | 500ppm |
| TGas-1031-O2 | 0~30%vol | 16%~19.5%vol | 22.5%~24%vol | 19.5%vol | 23.5%vol |
| TGas-1031-CO-1 | 0~500ppm | 25ppm~100ppm | 100ppm~500ppm | 35ppm | 200ppm |
| TGas-1031-CO-2 | 0~1000ppm | 25ppm~100ppm | 100ppm~500ppm | 35ppm | 200ppm |
| TGas-1031-CO2-1 | 0~5%vol | 1000~2500ppm | 2500~5000ppm | 1500ppm | 2500ppm |
| TGas-1031-CO2-2 | 0~20%vol | 4%~8% | 8%~16% | 5% | 10% |
| TGas-1031-CO2-3 | 0~65%vol | 13%~26% | 26%~52% | 15% | 30% |
| TGas-1031-CO2-4 | 0~100%vol | 20%~40% | 40~80% | 30% | 50% |
| TGas-1031-H2S | 0~100ppm | 5ppm~15ppm | 15ppm~30ppm | 10ppm | 15ppm |
| TGas-1031-SO2 | 0~20ppm | 1ppm~3ppm | 3ppm~10ppm | 2ppm | 5ppm |
| TGas-1031-CL2 | 0~10ppm | 0.5ppm~3.5ppm | 4ppm~6ppm | 0.5ppm | 5ppm |
| TGas-1031-NH3 | 0~100ppm | 20ppm~30ppm | 30ppm~70ppm | 25ppm | 50ppm |
| TGas-1031-NO | 0~250ppm | 20ppm~50ppm | 50ppm~100ppm | 25ppm | 50ppm |
| TGas-1031-NO2 | 0~100ppm | 1ppm~2ppm | 2ppm~5ppm | 1ppm | 2ppm |
| TGas-1031-HCN | 0~30ppm | 5ppm~10ppm | 10ppm~15ppm | 5ppm | 10ppm |
| TGas-1031-PH3 | 0~1ppm | 0.3ppm~0.5ppm | 0.5ppm~0.8ppm | 0.3ppm | 0.6ppm |
Actual images:
TGAS-1031 Gas Forecast 
TGAS-1031 Gas Forecast (Explosion Prevention) 
TGAS-1031 Gas Forecast (Specifications) 
Sensor of gas forecast 
Only gradually connect the Gas Detector
Use in combination with control cabinets
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