GNL-2100L Чистота анализатор кислорода

Introduction GNL-2100L Oxygen analyzer breaks through traditional magneto mechanical measurement and achieves to measure oxygen concentration without benchmark gas by adopting conversion ion current with the world advanced technology as measurement principle. It has observable characteristics of long calibrating period, high precision, small appearance, low power consumption, etc. Features 1.New pattern, long-life, conversion ion current tester with fast response and high sensitivity 2.High precision, automatic temperature compensation, eliminating the impact of environmental temperature. 3.Checking the sensor working state automatically and unique double-line working change mode extending the sensor’s life 4.AC-DC power supply, using neatly. Full charging battery can continually about 8 hours 5.Inner air pump(option) Technical Specifications Measure Range: 10-99.99%/50-99.99%/90-99.99%/90-99.99% O2; auto-ranging Accuracy: ±0.5% of FS range, ±0.1% of 90-99.99% Repeatability: ≤0.5% Preheating Time: 99s Sample Gas Flow: 300 500ml/mim Stability: Zero drift ≤0.5% of FS/7d; Span drift ≤0.5% of FS/7d Response Time: 90% of FS reading ≤ 10 seconds Ambient Temp.: -10°C +50°C Ambient Humidity:<80%RH Sample Gas Pressure: 0.05MPa≤Inlet pressure≤0.5MPa Power Supply:220±10%VAC, 50/60Hz Sensor Life: 25000 hours at 25°C and 1 atm Warranty:12 months analyzer; 12 months sensor Weight: 4kg Outline dimension: 243mm×176mm×85mm(L×W×H) Applications It can be used in the fields of oxygen separation from air, metallurgy, health, petrochemicals, and power electronics industries.