High temperature and anti-corrosion online flue gas humidity meter with heat tracing tube, cabinet type moisture content detector

Description :

　　1、 Technical parameters

　　Measurement principle: capacitance method

　　Display mode: 4-digit digital tube display

　　Measurement range: Volume ratio: 0~40% VOL

　　Relative humidity 0~100% RH

　　(Only one mode can be displayed simultaneously, please specify when placing an order)

　　Resolution: 0.1%

　　Measurement accuracy: ＜ ± 1.5% FS

　　Repeatability: ＜ ± 1%

　　Response time: T90 ＜ 15S

　　Working temperature: Instrument: -10~+50 ℃

　　Heat tracing type: electric heat tracing (optional)

　　Heat tracing temperature: 50 ℃~150 ℃

　　Sampling method: Extract based

　　Analog output: 4-20mA. DC (non isolated output, load resistance less than 500 ohms)

　　2-channel programmable dry contact type passive alarm output, contact capacity 220VAC/2A (optional)

　　Other interfaces: RS485

　　Power supply: AC220V ± 10% 50/60Hz, power consumption<15VA

　　Protection: The protection level of the instrument box is IP65

　　Service life: Instrument>36 months, sensor>24 months (under normal usage conditions)

　　Sample gas composition: no flammable gas, no strongly corrosive gas

　　Installation method: Wall mounted

　　2、 Instrument Features

　　1. Integrated design, easy installation, and reduced impact of external interference on measurement values;

　　2. High precision temperature automatic compensation eliminates the influence of environmental temperature;

　　3. Unique heat tracing design effectively prevents chemical solidification;

　　4. Instrument housing protection IP65 level;

　　5. The original imported sensor chip can effectively ensure the accuracy and service life of the instrument;

　　6. Additional functions can be added to measure high temperature dew point values;

　　7. Two stage dust filtration design, effectively filtering dust and acidic liquids;

　　8. Easy to operate, long service life, and easy to maintain.

　　9. It can provide two display results: humidity or relative humidity; (Please specify when placing an order)

　　3、 Application scenarios

　　Widely used for measuring flue gas humidity in continuous emission monitoring systems (CEMS), it can also be applied to humidity measurement and control in wood, building materials, papermaking, chemical, pharmaceutical, fiber, textile, tobacco, vegetable, and food processing industries.

　　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.

　　4、 Installation

　　During installation, the following points should be noted:

　　1. The instrument should be installed vertically on the side wall of the cabinet or other vertical walls, with a tilt angle not exceeding 5 degrees;

　　2. The inlet and outlet of the instrument should not be inverted or installed horizontally;

　　3. The inlet and outlet should be connected with six outer and four inner hoses, and the connection should be reliable and sealed

　　4. Reliable grounding is required during wiring.

　　Online humidity meter, humidity monitoring instrument, cabinet type humidity detector, humidity meter, online humidity monitoring system, online humidity meter, online humidity detector

AfterSalesService :

• Online smoke humidity meter