HANGZHOU ZETIAN TECHNOLOGY CO., LTD1

HM-100 High-temperature Hygronom

Overview

Hygronom is also called gas moisture meter or dew-point meter, which is used to measure the humidity of flue gas emitted by pollution source. According to measured humidity, it converts wet gas concentration into dry gas concentration. In addition, it also can be used in industrial online humidity monitoring.

 

HM-100 flue gas hygronom is equipped with an internal high-precision capacitance digital temperature & humidity sensor. The installation method adopts the in-situ immersion installation. It is a self-developed product, of which, the core component is from Switzerland. Put the sensor inside stack to get in touch with flue gas. The probe needs preheating to prevent gas from condensation, which will affect the measurement of moisture in the flue gas. After gas contacts with the measurement chip, the chip will change capacitance to measure flue gas concentration.

 

Features Of HM-100 High-temperature Hygronom

 

• The product is convenient for installation, disassembly, and cleaning with small and compact structure

• Direct and simple key operation on site

• The probe is equipped with heat tracing function to prevent condensate water from damaging humicap and thermal resistance

• Imported core components with high-performance index and reliability

 

Technical Parameter Of HM-100 High-temperature Hygronom

 

Measurement Range
H2O: 0~40.00%(volume percent)(optional)
Humidity sensor
Resistance-capacitance
Temp sensor
Pt100 platinum resistor
Accuracy
0 ~ 40.00% H2O: ± 2%
Repeatability
0 ~ 40.00% H2O: ± 1%
Stability
0 ~ 40.00% H2O: ± 1% FS / 7d
Response time
T90 < 6s
Sensor life
>2 years (under normal use)
Transmitter life
>5 years (under normal use)
Power supply
220VAC
Instrument weight
About 10kg
Power consumption
Maximum about 35VA (heating)
Ambient temperature
Transmitter: -10°C~+55°C
Probe: 0~180°C (except probe cable)
Ambient humidity
<95%RH
Sample gas flow
(2 ~ 6) L / min
Analog output (2 sets)
Temperature and humidity, 4-20mA
Communication
Rs232 (standard)
 

Typical Application Of HM-100 High-temperature Hygronom

 

1.High-temperature humidity measurement in exhaust emission (CEMS) of fire coal and oil burning boiler

2.Humidity measurement in food processing

3.Humidity measurement in wood, building material, and papermaking industry

4.Humidity measurement in fields of chemical industry and fiber

5.Humidity measurement under high temperature of open width dyeing in dyeing & printing industry