OXME-N nitrogen gas analyzer

OXME-N nitrogen gas analyzer

Introduction
OXME-N -type nitrogen purity nitrogen gas analyzer for on-line analyzers , the use of advanced ion current sensor and microcontroller combination of new intelligent instrumentation ,% N2 display (N2% = 100-O2%), widely used in air separation nitrogen , fertilizer , petrochemical and other industrial production of bio-fermentation process oxygen content is detected.

 Features
Imported ion flow sensor , long life , high sensitivity , fast response .
Can be set to any full- range upper and lower control points.
Standard 4-20mA output.
Optional N2 or O2 show .
5 digital tube dynamic display.

Technical parameters
Measuring range : 75.00 ~ 99.9 ~ 99.999% N2
Accuracy : ≤ ± 2% F.S (99.9% ~ 99.999%)
          ≤ ± 1% F.S (75.00% ~ 99.99%)
Repeatability : <± 1%
Response time : T90 ≤ 20S
Stability: Zero drift : ± 1% F.S/7d
          Span drift : ± 1% F.S/7d

Sample gas flow rate : 400 ± 50ml/min ( meter supplied )
Sample gas pressure : 0.1Mpa ~ 0.25Mpa
Output signal : 4 ~ 20mA ( can be arbitrarily set current )
Operating environment: Temperature : -5 °C ~ +45 °C
          Humidity : ≤ 90% RH
Dimensions: General : 160 ( W ) × 80 ( height ) × 170 ( depth )
Hole size: Normal: 150 +1 ( W ) × 75 +1 ( high )
Weight: about 0.75kg
Sensor life : ≥ 3 years

 Applications
Nitrogen air separation , grain storage , chemical process , high temperature sintering furnace protective gas , the electronics industry protective gas and glass , the building materials industry and a variety of mixed gas oxygen content in the rapid analysis .