4P-90 CiTipeL Combustible Gas Sensor
Negotiable /Piece
Min.Order:1 Piece
4P-90 CiTipeL
Combustible Gas Sensor
4P-90 CiTipeL Combustible Gas Sensor Key Features & Benefits:
• ATEX, UL and CSA Approvals
• Withstands EN/IEC 60079-0 impact test
• Enhanced H2S and silicone poison resistance
4P-90 CiTipeL Combustible Gas Sensor Performance Characteristics
MEASUREMENT | |
Operating Principle | Catalytic Oxidation |
Gases Detected | Most combustible gases andvapours |
Range | 0-100% LEL |
Sensitivity | 75 ± 7 mV/%methane |
T90 Response Time | <20 seconds (methane) |
Poison Resistance | Resistance to H2S poisoning |
H2S Filter Lifetime | Typically 1000 ppm hr |
Linearity | Linear up to 3% methane |
ELECTRICAL | |
Operating Voltage | 3.3 VDC |
Detector Operating Current | 28 ± 5 mA |
Maximum Power Consumption | 288 mW |
Resolution | Electronics dependant |
MECHANICAL | |
Casing Material | Stainless steel 316 |
Pin Material | Gold plated brass |
Weight | 24 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 |
N.B. Flow rate of 300 ml/min. Conditions at 20°C, 50% RH, and 1013 mbar unless otherwise noted.