Features:

1. Use EPC technic to control carrier gas pressure, stable accuracy, accuracy better than ±0.05Kpa

2. Use EFC technic to control flow of hydrogen & air, accuracy better than 0.5% F.S

3. Choose FID or PID sensor as requests, flexible & portable configuration

4. Controllable accuracy of oven better than ±0.1℃

5. Use diaphragm pump with low maintenance & constant volume sampling by sample loop

6. Use imported 10-valve / 6-valve, low maintenance, long service life

7. Use Double column parallel back flushing technic to analyze non-methane hydrocarbon, reduce peak stretch, shorten analysis time

8. Built-in standard industrial PC, high-definition, colour LCD touch screen, excellent human-interaction controllable software interface, all system run automatically based on microsoft window opertion system

9. 25 inch standard case, compact structure, install into vertical cabinet with same type instruments,  small occupying area, easy daily maintenance & operation

Application:

Online monitor the organized & organic waste gas emission of petrochemical, chemical, printing, spraying and coating, etc.

Organic waste gas recovery

Online monitor the result before / after treatment

Monitor benzene series of ambient air for petrochemical & chemical park

Monitor benzene series of ambient air for occupational health

Working Principle:

Use FID or PID to analyze the organic gas

Techinical Parameter:

FID

Measuring Range:

0.1~100/1~1000/10~10000ppm (or as request)

Sensor:

Highly sensitive FID sensor

LOD:

Methane: 0.1ppm

NMHC: 0.05ppm

Analytical Cycle:

<1.5min (Methane, NMHC) others depend on factor

Reproducibility:

<3%

Gas Consumption:

Zero air:

200ml/min

H2: 20ml/min

Sampling Method:

Draw-out type with whole processing high heat tracing

Analysis Method:

Gas chromatography

Work Temperature:

5~35℃

Signal Output:

RS232, 4-20mA

Size:

25 inch

Function:

LCD Display, Auto-alarm, Auto-measuring

PID

Measuring Range:

0~300ppb (or as request)

Material:

Benzene, Methylbenzene, Ethylbenzene, M-xylene, P-xylene and O-xylene

LOD:

<0.1ppb (benzene)

Reproducibility:

RSD≤3% (benzene)

Analytical Cycle:

≤15min

Sensor:

Photoionization PID sensor

Sample volume:

5~300ml (standard status, adjustable)

Thermal Desorption:

300℃ max

Desorption speed:

40℃/s max

Carrier Gas of gas source:

Highly purified nitrogen (>99.995%)

Signal Output:

4~20mA, RS232/RS485, Ethernet

Size:

19 inch standard case

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