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Combustible Gas Sensor
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Price
Price on request ≥1piece
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Model Number
MICROpeL 75C -
Data Sheet
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Package
Original packaging -
Specs
MICROpeL 75C -
Quantity
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Product Description
MICROpeL 75C Combustible Gas Sensor Description
MICRO combustible gas sensor, resistant to H2S and enhanced resistance to silicone poisoning – ATEX, UL & CSA certified.
MICROpeL 75C Combustible Gas Sensor Key Features & Benefits:
• ATEX, UL and CSA Approvals
• Withstands EN/IEC 60079-0 impact test
• Enhanced H2S and silicone poison resistance
• Reduced Orientation Effects
MICROpeL 75C Combustible Gas Sensor Performance Characteristics
* Specifications are valid at 20°C, 50%RH and 1013 mbar at a flow rate of 300 ml/min.
Performance characteristics outline the performance of sensors supplied within the first 3 months. Output signal can drift below the lower limit over time.
MICRO combustible gas sensor, resistant to H2S and enhanced resistance to silicone poisoning – ATEX, UL & CSA certified.
MICROpeL 75C Combustible Gas Sensor Key Features & Benefits:
• ATEX, UL and CSA Approvals
• Withstands EN/IEC 60079-0 impact test
• Enhanced H2S and silicone poison resistance
• Reduced Orientation Effects
MICROpeL 75C Combustible Gas Sensor Performance Characteristics
| MEASUREMENT | |
| Operating Principle | Catalytic Oxidation |
| Gases Detected | Combustible gases |
| Suitable for |
Methane, ethane, propane, butane, pentane, hexane, carbon monoxide & hydrogen |
| Unsuitable for |
Higher hydrocarbons, alcohols, ketones, esters, hydrogen sulfide and other sulfur containing compounds |
| Range | 0-100% LEL |
| Sensitivity* | 31 ± 5 mV/%methane |
| T90 Response Time* | <5 seconds (methane) |
| Poison Resistance |
Resistance to H2S poisoning Superior silicone resistance |
| H2S Filter Lifetime | Typically 1000 ppm hr |
| Linearity | Linear up to 3% methane |
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| ELECTRICAL | |
| Operating Voltage | 3.30 ± 0.02 VDC |
| Detector Operating Current | 78 ± 6 mA |
| Maximum Power Consumption | 295 mW |
| Resolution | 1% LEL |
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| MECHANICAL | |
| Weight | 2 g (nominal) |
| Orientation Sensitivity | None |
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| ENVIRONMENTAL | |
| Operating Temperature Range | -20 ºC to +55 ºC |
| Operating Pressure Range | 1 atm ± 20% |
| Operating Humidity Range | 0-90% RH non-condensing |
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| LIFETIME | |
| Long Term Span Drift* | <5% signal/month |
| Long Term Zero Drift* | <5% LELmethane/month |
| Recommended Storage Temp | 0 ºC to 20ºC |
| Shelf life | 6 months in sealed container |
| Warranty | 12 months from date of despatch |
* Specifications are valid at 20°C, 50%RH and 1013 mbar at a flow rate of 300 ml/min.
Performance characteristics outline the performance of sensors supplied within the first 3 months. Output signal can drift below the lower limit over time.