Products
Catalytic Combustion Gas Sensor
Application:
Detect the concentration of combustible gases such as natural gas, liquefied gas, coal gas, and alkanes at industrial sitesProduct characteristics:
The bridge output voltage is linearDescription
The ZC25C-1 catalytic combustion gas sensor works according to the principle of catalytic combustion effect. It is composed of a detection element and a compensation element paired to form an arm of the bridge. When encountering combustible gas, the resistance of the detection element increases, and the output voltage of the bridge changes. The voltage variable increases in direct proportion to the increase of gas concentration. The compensation element plays a reference and temperature and humidity compensation role.
Specifications
| Product model | ZC25C-1 |
| Product type | Catalytic Combustion Gas Sensor |
| Standard package | Plastic packaging |
| Working voltage(V) | 2.5±0.1 |
| Working current(mA) | 150±10 |
| Sensitivity(mV) | 1% Methane: 20-50 1% Propane: 30-70 |
| Linearity | ≤5% |
| Measuring range(%LEL) | 0-100 |
| Response time(90%) | ≤10S |
| Recovery time(90%) | ≤30S |
| Usage environment | -40℃～+70℃， Lower than 95%RH |
| Storage environment | -20℃～+70℃ ，Lower than 95%RH |
| Life | 5 years |
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