Features * Imported fuel cell oxygen sensor, long life, high precision and fast response * Measuring oxygen concentration in H2 or deoxidize gas * Inner special gas-route protects the sensor when it exposures in the air for a long timeby out of power or cutting off the gas-route automatically. * Setting Upper and lower alarm values freely during the measure ranges. * 4-20mA signal output * One standard RS232C or RS485 interface
Technical Specifications Measure Range: 0-10ppm, 0-100ppm, 0-1000ppm, 0-1% O2 Accuracy: ≤±2% in FS range Response Time: 90% of final FS reading ≤10 seconds Display Resolution: 0.01ppm Stability: Zero drift ≤±2% of FS/7d Span drift ≤±2% of FS/7d Repeatability: ≤±1% Ambient Temp.: 0ºC~+45ºC Sampling Gas Flow: 200~400ml/min Sampling Gas Pressure: 0.05MPa≤Inlet pressure≤0.5Mpa Power Supply: 220±10% VAC, 50/60Hz, power loss≤10VA Measure Medium: H2, He, hydrocarbons, inert & acidic gases Contact Capacity: 125VAC 0.3A, 110VDC 0.3A, 30VDC 1A Sensor Life: 24 months at 25ºC and 1 atm
Warranty: 12 months analyzer; 12 months sensor Weight: 3kg Installation Dimension: 133mm×133mm×250mm (W×H×D)
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