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Thermal conductive hydrogen analyzer

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제품 견적문의

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Thermal conductive hydrogen analyzer has a friendly communication menu that makes the operation visual and simple, The imported thermal conductive sensor or the micro-fuel cell principle has high accuracy and long serving life.It is with long calibration interval cycle, high accuracy and reliable stability for features.

Thermal conductive hydrogen analyzer main features:

1.The built-in temperature compensation sensor could reduce the error from temperature change on the measured accuracy; 

2.With the thermal conduction principle, the sensor’s serving life won’t be consumed when the power is off;

3.Function of storing 5000 history data allows users to look through the local data at any time;

4.The installation mode of frame mount makes it simple and convenient to install;

5.With power supplied at a wide range, the influence from mains fluctuation on the analyzer can be eliminated;

6.Thermal conduction or electrochemcial principle available.

Thermal conductive hydrogen analyzer technical parameters:

Test principle

thermal conductive principle/micro-fuel cell

Display mode

128×64   matrix dot LCD 

Test range

0 ~ 30/50/99.99% H2(thermal conductive principle)

0 ~ 10/100/2000ppm H2(eletrochemical principle)

Resolution

0.01%/1ppm

Accuracy

thermal conductive principle: ≤±1%FS

 micro-fuel cell principle: ≤±1.5%FS

Repeatability

≤±1%

Response time

T90≤60S

Analog output

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

0-10V.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

Sample gas temperature

-10 ~ +50℃

Sampling mode

sample gas pass-in

Sample gas flow

400 ~ 800ml/min

Sample gas pressure

0.05Mpa≤entrance displayed pressure≤0.35Mpa,

steady pressure environment

Background gas

various mixed gas

Appearance Size

155mm×155mm×290mm（H×W×D）

Install Hole Cut

135mm×135mm（H×W）

Serving life

thermal conductive type＞36 months,

micro-fuel cell type＞24 months(under normal use)

Gas circuit port

NPT 1/8 internal thread

Install mode

frame mount