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공정장비

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Wall-mount dew point analyzer

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제품 견적문의

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Wall-mount dew point analyzer adopts imported capacitive dew point sensor, which has the characteristics of quick response, high sensitivity and good repeatability.Wall-mount dew point analyzer. The wall mount mode makes it convenient to operate at scene and easy to maintain.

Wall-mount dew point analyzer main features:

1.With the function of data auto-storing, the interval of recording time can be set freely among the range of 1min~24h and the alarm point can be set freely, too;

2.It can do one-way or two-way communication with the computer;

3.It has a long calibration cycle, 2 years in usual.

4.Reverse blow function (optional) can be expanded to prevent the filter from being polluted for too long to influence the measurement of the oxygen concentration;

5.The imported extraction pump is built in.

Wall-mount dew point analyzer technical parameters:

Test principle

thin-film capacitor

Display mode

128×64 matrix dot LCD

Test range

basic type,-60 ~ +20℃

standard type,-80 ~ +20℃

expansive type,-100 ~ +20℃

Accuracy

≤±1℃(0 ~ -60℃)  

≤±2℃(below -60℃) 

Resolution

0.1℃

Response time

-40→-10℃5s(10s)    

-10→-40℃15s(240s) 

Repeatability

≤±1.5℃

Analog output

4-20mA.DC(non-isolated output, loaded resistance lower than 500 Ohm）

 0-5V.DC(non-isolated output, loaded resistance higher than 10k Ohm)

1 way programmable alarm output (Dry contact type, maximum load 220VAC/2A)    

Communication port

RS232(default)or RS485

Power supply

AC170 ~ 265V 50/60Hz

Working temperature

-10 ~ +50℃

Sampling mode

sample gas pass-in or extraction

Sample gas flow

2 ~ 4L/min

Sample gas pressure

(without pump) 0.05MPa≤entrance displayed pressure≤ 0.35MPa

Sample gas pressure

(with pump) micro-positive pressure, micro-negative pressure or ordinary pressure

Background gas

H2, He, inactive gas and   hydrocarbon, etc

Appearance Size

400mm×300mm×200mm（H×W×D）

Serving life

＞4 years(under normal use)

Gas circuit port

NPT 1/8 internal thread

Install mode

wall mount