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Dew point analyzer

Dew point analyzer adopts imported capacitive dew point sensor, which has the characteristics of quick response, high sensitivity and good repeatability.Dew point analyzer main features:1.With the function of data auto-storing, the interval of recording time can be set2.freely among the
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Dew point analyzer adopts imported capacitive dew point sensor, which has the characteristics of quick response, high sensitivity and good repeatability.
Dew point analyzer main features:
1.With the function of data auto-storing, the interval of recording time can be set 
2.freely among the range of 1min~24h and the alarm point can be set freely, too;
3.It can do one-way or two-way communication with the computer;
4.It has a long calibration cycle, 2 years in usual.


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℃

 Resolution 0.1℃
 Accuracy

≤±1℃(0 ~ -60℃)  

≤±2℃(below -60℃) 

 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
 Sample gas flow 2 ~ 4L/min
 Sample gas pressure 0.05MPa≤entrance displayed pressure≤0.35MPa
 Background gas H2, He, inactive gas and hydrocarbon, etc
 Appearance Size 155mm×155mm×290mm(H×W×D)
 Install Hole Cut 135mm×135mm(H×W)
 Serving life >4 years(under normal use)
 Gas circuit port NPT 1/8 internal thread
 Install mode frame mount
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