Introduction
GNL-6000 oxygen analyzer is the online intelligent measurement instrument, which adopts advanced fuel cell oxygen sensor combined with single chip technology.

Features
Imported fuel cell type oxygen sensor, long life, high precision and fast response
Inner special protector for the sensor
Small appearance, simple operation and convenient maintenance
Setting upper and lower alarm values freely during the measure ranges
Standard RS232 or RS485 communication interface
Inner pump

Technical Specifications
Measure Range: 0-10ppm, 0-100ppm, 0-1000ppm, 0-1%, 0-25% O2
Accuracy: ¡Ü± 1% in FS range
Display Resolution: 1ppm
Response Time: 90% of FS reading¡Ü10 seconds
Stability: <± 1% of FS range (168h)
Ambient Temp.: +5º C~+45º C
Ambient Humidity: < 80% RH
Measuring Medium: N2, inert & mixed gas
Signal Output: 4-20mA
Power Supply: 220± 10% VAC, 50/60Hz, and power loss¡Ü20VA
Sensor Life: 24 months at 25º C and 1 ATM
Warranty: 12 months analyzer; 12 months sensor
Weight: 3kg
Appearance Dimension: 253mmx119mmx320mm (WxHxD)

Applications
It can be used to measure the oxygen concentration in brazing furnace protective gas, nitrogen separation from air, chemical process, semiconductor protective gas, electronics industry protective gas, cultivating propagation, processing and storing vegetables & food and various mixed gases.

Order knowledge
Measure range
Tested gas pressure
Gas composition and impurity.