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2023-07-06 0 Views

: Principle of the VOC flue gas moisture meter

The VOC Flue Gas Moisture Meter is widely used in Continuous Online Flue Gas Monitoring System (CEMS) to measure humidity of desulfurization plants, ultra-low emissions, VOC and other occasions, and can also be used in wood and building materials, Papermaking, chemical industry, pharmaceuticals, tobacco, printing and dyeing and other moisture control occasions. 7seTextile Testing Instruments, Testing Equipment Manufacturer


Technical parameters:
Measuring principle: capacitive;
Display mode: 4-digit bright LED display, display resolution 0.1%;
Measuring range: volume moisture: 0~40.0% VOL, relative humidity 0~100% RH (please only one mode can be displayed at a time
Measurement Accuracy: ±1.5%FS;
Repeatability: ±1%FS;
Response Time: T9015S;
Analog Output: 4-20mA. DC (non-isolated output, load resistance less than 500 ohms), 2 programmable dryencontacts. Passive alarm output type, contact capacity 220VAC/2A;
Other interface: RS232 (default) or RS485;
Sampling method: In-situ formula;7seTextile Testing Instruments, Testing Equipment Manufacturer

Composition of the measurement gas: no flammable gas, no highly corrosive gas;7seTextile Testing Instruments, Testing Equipment Manufacturer

Protection: probe rod is made of 316F, instrument body. Housing protection class IP65;7seTextile Testing Instruments, Testing Equipment Manufacturer

Working temperature: Instrument: -10℃~+50℃, probe rod 0~170℃;
Power supply: AC220V 50/60Hz; 7seTextile Testing Instruments, Testing Equipment Manufacturer

Lifetime: Instrument 36 months, Sensor 24 months (under normal usage conditions);7seTextile Testing Instruments, Testing Equipment Manufacturer


Probe Length: Conventional 0.5m, 1.0 m, 1.5m, other lengths possible customized (1.8m);7seTextile Testing Instruments, Testing Equipment Manufacturer


Installation method: Plug-in type, DN65 standard flange installation. 7seTextile Testing Instruments, Testing Equipment Manufacturer


Device features: 7seTextile Testing Instruments, Testing Equipment Manufacturer


Integrated design, easy installation, reducing the impact of external interference on the reading;7seTextile Testing Instruments, Testing Equipment Manufacturer

The originally imported sensor can the accuracyt and effectively guarantee the life of the instrument;7seTextile Testing Instruments, Testing Equipment Manufacturer


High-precision automatic temperature compensation, eliminating the influence of ambient temperature;7seTextile Testing Instruments, Testing Equipment Manufacturer


Advanced functions can be added to improve the To measure dew point value at high temperature.7seTextile Testing Instruments, Testing Equipment Manufacturer


The two-stage filter design can effectively filter dust and acidic liquid.7seTextile Testing Instruments, Testing Equipment Manufacturer


The material of the probe rod is 316F, corrosion resistance; 7seTextile Testing Instruments, Testing Equipment Manufacturer


The degree of protection of the instrument body is IP65;7seTextile Testing Instruments, Testing Equipment Manufacturer


Simple operation, long service life and easy maintenance;7seTextile Testing Instruments, Testing Equipment Manufacturer


It two display results can be provided for bulk humidity or relative humidity. 7seTextile Testing Instruments, Testing Equipment Manufacturer

7seTextile Testing Instruments, Testing Equipment Manufacturer