Electrostatic Dust Dust concentration meter tester probe dust concentration dust bag leak detector in the modern industrial production process, due process requires, dust instrument used more widely, its performance requirements are also increasing. Dust concentration detector with high temperature, high pressure design, suitable for a variety of industrial production environments. Integration, wire structure, making installation extremely simple, easy access to the user's automated management system. Real working conditions of its upstream device monitoring, to achieve early warning, to facilitate the upstream equipment repair and maintenance, to avoid wastage, as well as downstream equipment generates unnecessary damage. Dust concentration detector applications, the implementation of energy efficiency in business process can play a supporting role. How it works: dust concentration detector using the most reliable electrostatic measurement techniques. When the pipeline contains dust particles flow through a fixed sensor, the dust particles generated in motion weak current collected by the sensor and transmitted to the transmitter. The transmitter is filtered, amplified, and processed into a linear relationship with the dust content of the standard output. Dust bag leak detector with AC electrostatic induction principle, when the gas-solid dust particles contained in the fluid transport through pipelines and dust during installation, due to dust particles and dust particles, dust particles and the pipe wall, dust particles and filter cartridges the flue gases and dust particles collision and friction with the electrostatic charge dust particles will its electrostatic charge within the pipe gas-solid dust content in the fluid is directly related to the amount of charge and the arithmetic mean of disturbance The rms value reflects the dust content in the pipeline This is called static friction charge transfer effect, or as electrostatic induction. Electrostatic dust bag leak detector with AC induction principle, measuring changes in electrostatic charge, to determine the bag filter system is running correctly. When the bag is broken, the dust content in the pipeline phase flow increases, while the electrostatic field strength increases. Features Benefits: a dust concentration detector by the sensor unit, consisting of transmitter unit integrated structure; 2 dedicated sensor for the electronic circuits, passive passive. High sensitivity to impact and vibration, no dust contamination, high reliability and long life. 3 transmitter output current signal of the sensor unit with electrical isolation, output current signal to achieve interference-free transmission. 4-wire (4-20mA) current output signal generation, anti-interference ability, easy long-distance transmission, no special requirements on the transmission line. Output current proportional to the concentration of dust facilitate subsequent PLC data processing. 5 modular design, can be replaced individually sensor unit, the transmitter unit. 6 long-life design, Full Metal Jacket, connectors. Applications: Dust Monitor can be widely used in various industrial uses, iron, power generation, pharmaceutical machinery, chemicals, building materials processing, cement manufacturing and other industries. Typical uses include baghouse filter bag breakage detection, powdery material recovery, total transport process monitoring, various fuel boilers and other productive soot emissions monitoring. Typical application examples illustrated a bag breakage detection: the production of blast furnace gas recycling and TRT (TRT) as an example, the shortage of gas and dust in through gravity after cooling, into the bag filter do fine dust, net gas from the dust chamber through the branch pipe net gas import gas mains, go to the next one TRT, stove, storage tanks. Dust concentration detector installed in the filter net chamber outlet manifold, real-time operating conditions baghouse dust on the filter bag breakage and shedding play a role in early detection and early warning, to facilitate timely maintenance. Dust concentration detector installed in the (TRT) on the front of the net gas mains, gas mains within the net-line detection dust concentration of dust concentration for abnormal pipeline implementation alarm and protection (TRT) equipment from damage. 2 powdery material recycling, powder conveying to blast furnace coal injection process monitoring, for example pulverized coal fired boilers, boiler pulverized coal and pulverized coal injection is to coal (anthracite, bituminous coal) dried, ground, through the bag precipitator collection, make it into the silo into the injection tank mixed with compressed air (or nitrogen) transported from the injection tank to the distributor, the distributor of dust from the pulverized coal is injected directly into the hearth. Dust concentration detector installed in the pulverized coal dust collecting net gas chamber outlet channel tube, real-time operating conditions baghouse dust on the filter bag breakage and shedding early warning role to play, to facilitate timely maintenance to avoid pulverized coal large leak. Dust concentration detector mounted on the dispenser after the dust of the pulverized coal injection pipe, you can always dust of pulverized coal injection pipeline conveying gas-solid fluid situation and estimated total transport. You can also block the pipeline for each PCI-off from the alarm function. 3 fuel boilers and productive soot emission monitoring of various fuels boilers and other production processes soot emissions testing, please refer to the diagram powdery material recycling applications described in the installation location, etc., required in a metal pipe, in case of non-metallic pipes installation (such as glass, steel, concrete, etc.), please call vendor. Technical parameters: Sensor part of the pipeline gas pressure-0.1Mpa ~ 2 Mpa pipeline gas velocity 3m / s ~ 30 m / s pipeline gas temperature -50 ℃ ~ 260 ℃ (450 ℃) pipe diameter 0.3 meters to 4 meters probe sensor structure type dust particle 0.1uM ~ 200 uM