Percentage Oxygen Analyzer

Features
* New pattern long-life conversion ion current tester with fast response and high sensitivity
* N₂ or O₂ concentration display
* Checking the sensor working state automatically and unique double-line working change mode extending the sensor's life
* Setting alarm value freely
* High precision, automatic temperature compensation, eliminating the impact of environmental temperature
 
Technical Specifications
Monitor: Five-digital dynamic LED monitor, visible display window: 90mm×25mm
Measure Range:  10~2000ppm, 0~2%, 0~21% O₂
Sensor Principle:  Ion current oxygen sensor
Measure Mode: Air inflowing or convection diffusing
Sample Gas Flow:  150~300ml/min
Accuracy: ±5% in 10~2000ppm O₂  range
±2% in 0~2%O₂ range
±1% in 0~21%O₂ range
Response Time: 90% of FS reading ≤20 seconds
Ambient Temp.: -10ºC~+50ºC
Ambient Humidity: <80%RH
Stability: <±1%.FS (168h)
Signal Output:  4~20mA
Power Supply:  220±10% VAC, 50/60Hz, the power loss ≤6VA
Sensor Life:  20000 hours at 25ºC and 1 atm
Warranty: 12 months analyzer; 12 months sensor
Weight: 1kg
Appearance Dimension:  160mm×80mm×176mm (W×H×D)
Opening Size: 151mm×75mm