Dust concentration Tester consists of a sensor unit and transmitter unit consisting of an integrated structure.
Special sensor for free electronic circuits, passive type. High sensitivity, not subject to vibration, no dust contamination, high reliability and long service life.
Transmitter output current signal and sensor unit is electrically isolated output electrical signals are transmitted without interference.
Two-wire (4-20mA) current signal output, strong anti-jamming ability, ease of long distance transmission, no special requirements on the transmission wires. Output currents and dust concentration into the linear relationships to facilitate subsequent PLC data.
Modular design can be individually replaced with a sensor unit and transmitter unit.
Long life design, full metal jacket, connectors.