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Shanghai Yuao Technology Co., Ltd
YA-150W humidity meter
NegotiableUpdate on 05/06
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Overview
The YA-150W humidity meter is widely used for online measurement of flue gas humidity in flue gas continuous monitoring systems such as CEMS for desulfurization and denitrification. It adopts thin film capacitive sensor technology, with high testing accuracy, strong stability, and long service life. Suitable for use in relatively harsh working conditions such as high temperature and humidity, and can also be applied to online humidity measurement and control in wood, building materials, papermaking, chemical, pharmaceutical, fiber, textile, tobacco, vegetable, food processing, etc.
Product Details
YA-150W humidity meterofProduct Features:
Integrated design, easy installation, and reduced impact of external interference on measurement values;
Can be used for a long time in high temperature environments below 220 ℃;
Sensors with precise testing accuracy and stability;
The probe is made of special material (stainless steel 316F) to enhance its corrosion resistance and wear resistance;
The protection level of the instrument housing is IP65, suitable for outdoor use in harsh weather conditions;
Flange installation, easy to install and maintain;
High precision temperature automatic compensation eliminates the influence and interference of environmental temperature;
Two stage dust filtration design, effectively filtering dust and acidic liquids;
Simple operation, long service life, and easy maintenance;
We can provide three display results: volume percentage, relative humidity, or high temperature dew point (please specify when ordering)
Dimensions (mm):
Installation flange size:
YA-150W humidity meterofTechnical parameters:
Measurement principle: Resistance capacitance method (original Finnish Vaisala sensor)
Display mode: 4-digit high-definition digital display
Measurement range: Volume percentage: 0-40.0% VOL
Relative humidity: 0-100% RH or other units of absolute humidity meter
Resolution: 0.1%
Measurement accuracy: ＜ ± 1.5% FS
Repeatability: ＜ ± 1%
Response time: T90 ＜ 15S
Working temperature: Instrument: -20 ℃~+55 ℃
Probe: 0-170 ℃
Heat tracing type: optional heat tracing, heat tracing temperature: 50 ℃~150 ℃
Sampling method: in-situ insertion type
Analog output: 4-20mA.DC (non isolated output, load resistance less than 500 ohms)
0-10V.DC (non isolated output, load resistance greater than 10K ohms)
Backend communication: RS485 (default) or RS232 (other communication modes can be customized)
Power supply: AC220V ± 10%, 50Hz, power<25W
Protection: Probe rod 316F, instrument box made of cast aluminum waterproof box (IP65)
Service life: Instrument>36 months, sensor>24 months (under normal usage conditions)
Probe length: Conventional 1 meter (insertion length can be customized)
Installation method: DN65 standard flange (optional installation matching flange)
Application scenarios: Widely used in the measurement of flue gas humidity such as desulfurization and denitrification in the online continuous monitoring system CEMS, and can also be applied to humidity measurement and control in wood, building materials, papermaking, chemical, pharmaceutical, fiber, textile, tobacco, vegetable, and food processing.
Note: If you encounter a low temperature, high humidity, and high dust environment, our company will provide you with a reasonable solution for smoke humidity.
Ordering Notice (Please specify when placing an order)
Operating environment conditions
Environmental temperature for use
Probe length (can be selected according to the chimney diameter, with a standard insertion depth greater than 25cm)
