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4P-90 CiTipeL Combustible Gas Sensor

4P-90 CiTipeL Combustible Gas Sensor

Brand Name : City Technology Ltd
Model Number : 4P-90
Place of Origin : United Kingdom
MOQ : 1 pcs
Payment Terms : T/T
Supply Ability : 3000 pcs/month
Delivery Time : 5~7 work days
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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

Performance Characteristics


MEASUREMENT
Operating PrincipleCatalytic Oxidation
Gases DetectedMost combustible gases andvapours
Range0-100% LEL
Sensitivity75 ± 7 mV/%methane
T90 Response Time<20 seconds (methane)
Poison ResistanceResistance to H2S poisoning
H2S Filter LifetimeTypically 1000 ppm hr
LinearityLinear up to 3% methane
ELECTRICAL
Operating Voltage3.3 VDC
Detector Operating Current28 ± 5 mA
Maximum Power Consumption288 mW
ResolutionElectronics dependant
MECHANICAL
Casing MaterialStainless steel 316
Pin MaterialGold plated brass
Weight24 g (nominal)
Orientation SensitivityNone
ENVIRONMENTAL
Operating Temperature Range-20 ºC to +55 ºC
Operating Pressure Range1 atm ± 20%
Operating Humidity Range0-90% RH non-condensing
LIFETIME
Long Term Span Drift<5% signal/month
Long Term Zero Drift<5% LELmethane /month
Recommended Storage Temp0 ºC to 20ºC
Shelf life6 months in sealed container
Warranty12 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.


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