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Electrostatic dust flow switch (bag leak detector)
The FS700E01 electrostatic dust flow switch (bag leak detector) has a light column display for dust concentration, which is easy to calibrate. Vibrati
Product details
FS700E Explosion proof Dust Concentration Detector:
The FS700E series dust analyzer adopts a new principle of AC electrostatic induction measurement. When charged particles (dust) come into contact with or pass near the measuring rod of the FS700E sensor, an induced electromotive force is generated on the measuring rod. This electromotive force is directly proportional to the dust concentration, and after measurement amplification, the DC interference signal is eliminated through intelligent digital algorithms. Only the AC part of the signal is used to calculate the dust content, and the corresponding output is a 4-20mA signal or alarm switch signal. The measurement is not affected by vibration, water vapor, or probe adhesion.
After a large number of experimental comparisons and data analysis, the conclusion proves that the principle of AC electrostatic induction is the most sensitive, accurate, stable, and effective dust online monitoring technology; By using simple switch and knob devices to adjust the measurement range and alarm point settings according to the on-site situation, media visualization and process automation can be achieved.
Technical advantages:
Clear monitoring of the dust removal effect of each bag;
Optimize the dust collector control system;
● Improve dust removal efficiency;
Reduce the maintenance cost of the bag room;
Reduce the labor intensity of workers;
● Protect the safety of downstream equipment of the dust collector;
● Improve factory production and surrounding environment;
● Promote enterprises to achieve automated management
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technical data Measurement of Solid Particles in Medium Airflow Dust diameter ≥ 0.1 μ m Measurement range: 0.1mg/m3 to 1kg/m3 Process conditions Temperature 90 ℃ (customizable at 290 ℃) Pressure 6 bar (25 bar can be customized) Smoke flow velocity ≥ 1m/s Humidity 95% RH Working principle: Communication, electrostatic induction output signal Relay output maximum 1.5A, 48V AC/DC (G01 type) The maximum output of the transistor is 25mA, 31V DC (G02 type) Isolation 4-20mA output (G20 type) environmental condition Temperature -20 ℃ -85 ℃ (special customized high temperature type: 290 ℃) Pressure 6bar Vibration of 6m/s or less Humidity 95% RH material Probe (AISI 316 TI) made of stainless steel Main body (1.4305) stainless steel Probe insulation PA Sealing material NBR (nitrile rubber) Protection level IP67 Explosion proof grade (optional) Ⅱ 3G Ex nA Ⅱ T4 Ⅱ 3D Ex tD A22 IP67 T100℃ Installation thread specification 1 half '' Power supply 17-31V DC Power consumption 1.5W/24V DC Electrical interface screw terminal block Cable sealing sleeve M16 × 1.5 Cable diameter 3.5-8mm Weight 2170g |
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application area Food industry:Flour and grains, coffee and tea, starch, dairy products, sugar, pet food, etc; Chemical industry:Plastics, synthetic rubber, soda ash, fertilizers, fibers, laundry detergent, carbon black, etc; Tobacco industry:Tobacco powder, tobacco leaves, etc Wood industry:Sawdust, etc; Pulp and paper:Coal powder, soda ash, etc; Tire industry:Rubber, carbon black, etc; Incinerator:Fly ash, etc; Mining:Mineral powder, etc. |
Application scenarios Optimization control of efficiency detection for various dust collectors; Dust emission detection of fixed pollution sources; Measurement of dust concentration in flues and chimneys; |
Electrostatic dust flow switch (bag leak detector)application
Application of dust emission detector in aluminum industryElectrostatic dust flow switch (bag leak detector)
Application in the Steel Metallurgy Industry
Application of dust concentration monitoring instrument in thermal power plants
Application of particle emission detector in cement plant
On site application of online dust detector
Beijing Technology Co., Ltd. - Main products: Dust concentration detector, online alcohol concentration meter, emulsion concentration meter, explosion-proof powder
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