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2023-05-22 0 Views

: Functional principle of the flue gas moisture meter

The portable flue gas moisture meter features portable design, compact structure, small size and easy to carry. Friendly man-machine dialogue menu, intuitive operation. The imported resistance-capacitance sensor features fast response and high measurement accuracy. 5RoTextile Testing Instruments, Testing Equipment Manufacturer


Built-in large-capacity rechargeable lithium battery, convenient to use in non-AC environment. When using an external power supply, the lithium battery can be charged at the same time. It can be used continuously for more than 168 hours after one charge. 10,000 pieces of historical data storage function, the storage period can be set freely. 5RoTextile Testing Instruments, Testing Equipment Manufacturer


With the historical data export feature, the exported file format is a .TXT text file. Built-in 0.5 micron PTFE filter can effectively protect the sensor. In order to effectively prevent the acid gas deIf the sensor corrodes, a heat tracing probe can be provided. 5RoTextile Testing Instruments, Testing Equipment Manufacturer


Technical parameters:5RoTextile Testing Instruments, Testing Equipment Manufacturer


Measuring principle: capacitive/ceramic moisture measurement;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Display mode: 4-bit highlighted LED Display;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Measuring range: Volume humidity: 0~40% VOL (capacitive/ceramic humidity measurement), Relative humidity: 0-100% RH (capacitive), Resolution: 0.1% (capacitive) , 0.01% (ceramic moisture);5RoTextile Testing Instruments, Testing Equipment Manufacturer


Measurement accuracy: ±1.5%FS;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Repeat resistance: ±1%FS ; Response time: T9015S;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Instrument working temperature: -10~+50℃;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Probe rod working temperature: 0~170°C (capacitive type), conventional type: 0-200°C (ceramic humidity sensor), high-temperature type: 0-400°C (ceramic humidity sensor), special type: 0-650°C (ceramic humidity sensor). ) ;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Sampling method: in situ type; Analog output: 4-20 mA.DC (non-isolated output, load resistance less than 500 ohms),2-way programmable dry contact type passive alarm output, contact capacity 220VAC/2A; 5RoTextile Testing Instruments, Testing Equipment Manufacturer


Other interface: RS23; 5RoTextile Testing Instruments, Testing Equipment Manufacturer


Power supply: DC24V5A; Protection: Probe rod is 316F, Instrument housing rating is IP65;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Explosion-proof class: ExdIIBT6;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Lifetime: Instrument 36 months, sensor 24 months (typical Terms of Use). );5RoTextile Testing Instruments, Testing Equipment Manufacturer


Composition of the sample gas: no flammable gas, no highly corrosive gas;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Probe length: conventional 0.5 m, 1.0 m, 1.5m, other lengths can be customized (1.8m);5RoTextile Testing Instruments, Testing Equipment Manufacturer


Installation method: plug-in type, DN65 standard flange. Instrument features: integrated design, easy installation, reduce external interference. The influence of the measured value;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Original importThe sensor can effectively guarantee the accuracy and life of the instrument; a high-precision automatic temperature compensation can reduce the influence of the environmenteliminate temperature; 5RoTextile Testing Instruments, Testing Equipment Manufacturer


The two-stage filter design can effectively filter dust and acid liquid;5RoTextile Testing Instruments, Testing Equipment Manufacturer


The probe rod is made of 316F material, which has corrosion resistance;5RoTextile Testing Instruments, Testing Equipment Manufacturer


The protection level of the instrument body is IP65;

5RoTextile Testing Instruments, Testing Equipment Manufacturer


Easy to use, long service life and easy maintenance;5RoTextile Testing Instruments, Testing Equipment Manufacturer


Can display two results for volume humidity or relative humidity. Applications:5RoTextile Testing Instruments, Testing Equipment Manufacturer

(capacitive) used in explosion-proof The level requirement is ExdIIBT6 environment, the measurement of humidity in desulfurization plants, ultra-low emissions, VOC and other occasions in the online continuous monitoring system CEMS for flue gases and Can also be used in the fields of wood, building materials, paper making, chemical industry, pharmaceutical, printing and dyeing, tobacco, food processing, etc. moisture control. 5RoTextile Testing Instruments, Testing Equipment Manufacturer

5RoTextile Testing Instruments, Testing Equipment Manufacturer


(Ceramic FeHumidity sensor) is used in the environment where the explosion protection class ExdIIBT6, the measurement of humidity of desulfurization and denitrification flue gases in the online continuous monitoring system of flue gases CEMS can also be applied to environmental testing, petroleum and petrochemical, humidity detection in chemical plants, iron smelting plants, coal-fired power plants, security protection dangerous places, etc. 5RoTextile Testing Instruments, Testing Equipment Manufacturer

5RoTextile Testing Instruments, Testing Equipment Manufacturer