HM-200 Hygronom

Overview Of HM-200 Precision Humidity Meter

Hygronom is the professional humidity meter used to measure the humidity of flue gas emitted by pollution sources. According to measured humidity, it converts wet gas concentration into dry gas concentration. In addition, the HM-200 precision humidity meter also can be used in industrial online humidity monitoring.



HM-200 hygronom online precision humidity meter is an intelligent humidity/ oxygen transmitter, which employs microprocessor as the core, and frequency conversion icon oxygen sensor as a measuring unit. The installation method adopts a heat tracing pipeline installation. The HM-200 precision humidity meter manufactured by ZETIAN, one of the best humidity meter manufacturers, is a self-developed product, of which, the core component is from Switzerland.



Under the effect of the air pump, the flue gas inside the stack enters the measurement module after heating from the heat tracing probe. The whole process of extraction, measurement, and discharge is with heat tracing to prevent gas from condensation, which will affect the measurement of moisture in the flue gas. The flue gas enters the measurement module after heating and the frequency conversion icon oxygen sensor will start to measure gas concentration. After the measurement, the gas can get into an analyzer for the measurement of other components.



Features Of HM-200 Precision Humidity Meter



The HM-200 precision humidity meter online has a portable structure, easy to install and disassemble

The HM-200 precision humidity meter is able to measure the humidity of 300? flue gas

The HM-200 precision humidity meter is able to match with the large-scale system for measurement or independent measurement

The probe of the HM-200 precision humidity meter is equipped with heat tracing function to prevent condensate water from damaging probe and affecting measuring value

The HM-200 precision humidity meter online has core components with high-performance index and reliability



Technical Parameter Of HM-200 Precision Humidity Meter



Measurement range O2: 0?25.00%, H2O: 0?40.00% volume ratio

Sensor Frequency conversion icon oxygen sensor 2

Accuracy 0?1%   O2:±1.5%F.S.

0?25%  O2:±1.5% of measured value

0?40.00%  H2O:±1%F.S.

Stability 0?1%   O2:±1.5%F.S./7d

0?25%  O2:±1.5%/7d of measured value

0?40.00%  H2O:±1%F.S./7d

Response time T90?30s

Sensor life ?2 years under normal use

Transmitter life ?5 years under normal use

Power supply 24VDC

Instrument weight Net weight about 2.25kg  include operation panel

Ambient temperature Transmitter: -10°C? 50°C

Probe: 0?300?  except probe cable

Ambient humidity ?85%RH

Power consumption Maximum about 35VA heating

Under normal working: 30?31W

Sample gas flow ?2?6?L/min

Analog output 2 sets Settable 4-20mA, 0-20mA, 0-1-5-10V, 1-5V

Communication Rs485 standard/RS232 optional



Application Of HM-200 Precision Humidity Meter



The professional humidity meter can be widely applied in high-temperature 300? gas such as desulfuration and denitration humidity measurement of CEMS Continuous Emission Monitoring System, humidity measurement and control in fields including wood, building material, paper-making, chemical industry, fiber, pharmacy, textile, tobacco, vegetable and food processing.



HANGZHOU ZETIAN TECHNOLOGY is one of professional air pollution monitoring instruments manufacturers, we provide Air Quality Monitor, Water Quality Analyzer, air quality monitor and so on. Want to know more Please contact us.