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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.
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.
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.
Technical parameters:
Measuring principle: capacitive/ceramic moisture measurement;
Display mode: 4-bit highlighted LED Display;
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);
Measurement accuracy: ±1.5%FS;
Repeat resistance: ±1%FS ; Response time: T9015S;
Instrument working temperature: -10~+50℃;
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). ) ;
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;
Other interface: RS23;
Power supply: DC24V5A; Protection: Probe rod is 316F, Instrument housing rating is IP65;
Explosion-proof class: ExdIIBT6;
Lifetime: Instrument 36 months, sensor 24 months (typical Terms of Use). );
Composition of the sample gas: no flammable gas, no highly corrosive gas;
Probe length: conventional 0.5 m, 1.0 m, 1.5m, other lengths can be customized (1.8m);
Installation method: plug-in type, DN65 standard flange. Instrument features: integrated design, easy installation, reduce external interference. The influence of the measured value;
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;
The two-stage filter design can effectively filter dust and acid liquid;
The probe rod is made of 316F material, which has corrosion resistance;
Easy to use, long service life and easy maintenance;
Can display two results for volume humidity or relative humidity. Applications:
(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.
(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.
