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MICROpeL 75C Combustible Gas Sensor
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Business Type: Distributor/WholesalerMain Products: Gas Sensor ,UV Sensor ,Humidity Sensor ,Pressure Sensor ,Ultrasonic Sensor ,Wind Speed sensor ,Liquid Level SensorProduct Details
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
| 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 |
| ELECTRICAL | |
| Operating Voltage | 3.30 ± 0.02 VDC |
| Detector Operating Current | 78 ± 6 mA |
| Maximum Power Consumption | 295 mW |
| Resolution | 1% LEL |
| MECHANICAL | |
| Weight | 2 g (nominal) |
| Orientation Sensitivity | None |
| ENVIRONMENTAL | |
| Operating Temperature Range | -20 ºC to +55 ºC |
| Operating Pressure Range | 1 atm ± 20% |
| Operating Humidity Range | 0-90% RH non-condensing |
| 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.
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