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 |
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