Portable Nitrogen/Oxygen Gas Analyzer

Portable Nitrogen/Oxygen Gas Analyzer

GNL-2100 analyzer is the portable intelligent measurement instrument, which adopting advanced ion current oxygen sensor with single chip technology. N2%=100%-O2%. It has been widely used in the fields of nitrogen separation from air, fertilizer, petrochemical industry etc..

1.  New pattern, long life, conversion ion current tester with fast response and high sensitivity 
2.  High precision, automatic temperature compensation
3.  Setting upper and lower alarm values freely during the measure range
4.  AC-DC power supply, using neatly
5.  Full charging battery can be used continually about 8 hours
6. Monitor: Five digital dynamic LED monitor,     
 

visible display window: 90mmX25mm

Measure Range: 10~2000ppm, 0~2%, 0~21%O2

Accuracy: ±5% in the range of 10~2000ppm

        ±2% in the range of 0~2%O2

        ±1% in the range of 0~21% O2

Response Time: 90% of FS reading ≤20 seconds

Stability:  <±1% of FS range(168h)                    

Sample Gas Pressure: 0.035MPa≤Inlet pressure≤0.21MPa

Sample Gas Flow:200-400ml/min

Ambient Humidity:<90%RH

Working Temp.:-1 0°C~+50°C

Signal Output: 4-20mA DC

Power Supply:(220±10%)V AC, 50/60Hz, power loss<6VA

Contact Capacity: AC125V 0.3A, AC 110V 0.5A DC24 3A

Service Life: 25000 hours sensor; 50000 hours analyzer

Sensor Principle: Ion current sensor

Measuring Medium: Gas inlet type or convection diffusion type

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

1. Measure range
2.Tested gas pressure & temperature
3. Gas composition & impurities