A portable infrared gas analyzer

The detailed information

Scope of application:

Suitable for coalbed methane, gas composition and calorific value.

Technical indicators:

Measurements: the concentration of CH4 and CnHm, gas calorific value

Measurement: the CH4 and CnHm: NDIR nondispersive infrared

Quantity: cheng CH4:0 ~ 100% CnHm: 0 ~ 10%

Resolution: CH4 and CnHm: 0.01%

Fine degrees: CH4 and CnHm: plus or minus 1% or less of FS

Repeatability error: CH4 and CnHm: 1% or less

The best flow: 0.7 ~ 1.2 L/min

Inlet pressure: 2 kpa ~ 50 kpa

Sample gas requirements: clean, no water, no oil

Response time: T90 < 10 s (NDIR)

Digital output: RS - 232

Work power: built-in rechargeable lithium batteries

The outer 12.6 V charger

Function characteristics:

1, USES the international advanced, with independent intellectual property rights of NDIR nondispersive infrared gas analysis technique

2, CH4 in one instrument to measure the gas at the same time, CnHm volume concentration

3, can automatically calculate and display the calorific value of gas, heat value unit Kcal/m after and Mj/m after free switch

4, measure CnHm concentration, ensure the accuracy of the gas heating value

5, CnHm no interference, the measurement results of CH4 gas can accurately measure the concentration of CH4

6, fast response time, one minute can complete the whole test process

7 detection, automatic analysis, compared the type, gas analysis such as chromatography, simple operation, no consumables

8, easy to carry, applies to industrial field sampling directly on road test, and is suitable for the laboratory air sampling analysis

9, soft start, power switch, the battery intelligent management, avoid the instrument work under conditions of low battery

10, Chinese and English software interface, and is free to switch

11, with automatic data storage, query, delete, export, etc

12, with RS - 232 digital output interface

13, built-in import sampling pump