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 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: 28 ± 5 mV/%methane
T90 Response Time: <20 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: 3.3 VDC
Detector Operating Current: 75 ± 7 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: -20ºC to +55ºC
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: 0ºC to 20ºC
Warranty: 12 months from date of despatch
