Dust concentration detector

SK/MIC-600-PMDust concentration detectorAdopting high temperature and high pressure resistant design, suitable for various industrial production environments. The integrated, two-line structure makes installation and use extremely simple, and can easily connect to users' automated management systems. Real time monitoring of the working conditions of upstream equipment, achieving early alarms, facilitating maintenance and repair of upstream equipment, avoiding waste and unnecessary damage to downstream equipment. The application of dust concentration detection can play an auxiliary role in the energy-saving and efficiency enhancing process implemented by enterprises.

SK/MIC-600-PMDust concentration detectorMeasure the electrostatic induction of dust particles passing through a fixed probe. Dust particles and probes induce static charges, which are amplified by the probe and transmitted to the monitoring and control system. The size of static charge is proportional to the flow rate of dust particles. The high-tech electronic circuit of this system converts this part of the charge into a control signal output, activates the dust over limit emission alarm, and is used to continuously record the concentration of dust particles.

The SK/MIC-600-PM device provides AC coupling technology. This is a modern and stable monitoring technology, particularly suitable for continuous emission recording and data accumulation. The working principle of this monitoring system is to use the charge induction generated by the flow of dust particles around the probe to confirm the online emission amount (mg/sec) or emission concentration (mg/m3) of dust particles. Under relatively stable combustion conditions (i.e. at the same emission point, there is no significant change in flow rate, temperature, pressure, humidity, and particulate properties of smoke particles, with a variation of less than ± 90%), this system can also be used for online monitoring of emission concentration (unit=mg/M3) after direct calibration.

advantage

SK/MIC-600-PM is an integrated structure composed of sensor units and transmitter units;

The dedicated sensor is a passive type without electronic circuits. High sensitivity, unaffected by vibration, no dust contamination, high reliability, long lifespan;

The current signal output by the transmitter is electrically isolated from the sensor unit, achieving interference free transmission of the output current signal;

★ Standard three wire 4-20mA current output and four wire RS485 current output, strong anti-interference ability, easy long-distance signal transmission, no special requirements for signal transmission wires, linear relationship between output current and dust concentration, convenient for subsequent PLC data processing;