YANTAI STARK INSTRUMENT CO., LTD.

Products > Gas Analysis > Gas Analyzer > Online dew point analyzer
Product name : Online dew point analyzer
Product No. : DPME-G
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  Details:
Brief Description
The DPME-G dew point analyzer adopts a capacitive sensor whose working principle is to measure the amount of trace moisture in the gas based on the change in the capacitance of the water molecule. Continuous high-speed on-line analysis of trace moisture is achieved by using imported alumina or polymer film sensors and advanced digital processing technology.


Main Features

320*240 LCD monitors, desktop or panel mounted, easy to install

Imported dew point sensor, long service life, high sensitivity and fast response

Built in precision filter, greatly improving the sensor life
The upper and lower limit control points can be set arbitrarily within the full range
Data backup, data recovery function
Standard 4-20mA or 0-5V output
Standard RS232 / RS485 communication
All English operating menu
Built-in precision pump (optional)



Technical Parameters

Measuring range

+20~-100℃    0~1000PPmv  (optional)

Resolution

0.1℃;simultaneously display PPmv, mg/m3

Accuracy

≤±2℃

Repeatability

±1.5℃

Response time

T90≤5min(From low to high humidity)

Preheating time

≤5min

Flow rate of sample gas

2000±100mL/min

Intake pressure

0.10MPa≤inlet pressure≤0.20MPa

Power supply

100~240VAC  50/60Hz    1A

Ambient temperature

-5℃~+45℃

Ambient humidity

≤90%RH

Signal output

4~20mA or 0~5VDC

Cummunication interface

RS232 or RS485(Protocol: Modbus   RTU)

Built-in precision pump

Optional

Overall dimensions

3U standard 484 (W) x134 (H) x310 (D)   (mm)

4U standard 484 (W) x177 (H) x390 (D)   (mm)

Hole dimensions

3U standard 446 (W) x135    (mm)

3U standard 446 (W) x179    (mm)

Weight

5Kg



Applications

Air separation, petroleum, chemical industry

Semiconductor manufacturing, drying industry, food industry, pharmaceutical industry, machinery manufacturing

Analysis and detection of trace moisture content in various gases in power and other industries



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Online service

Skype: jackie.chan-chemins 294772396 info@starkinstrument.com