Pipeline dust monitoring instrument

NegotiableUpdate on 02/28

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Pipeline type dust monitoring instrument has high sensitivity, real-time measurement, accurate data, and can timely reflect the operating status of the bag. It can flexibly set alarm points according to the on-site situation, troubleshoot, automatically release alarms, restore normal operation, and provide safety guarantee for production. More convenient maintenance and repair of upstream equipment to avoid waste and unnecessary damage to downstream equipment. The application of dust online instruments can play an auxiliary role in the energy-saving and efficiency increasing process implemented by enterprises.

Product Details

brand	Other brands	Price range	discuss personally
security level	Explosion proof type	Working principle	Other methods
Origin category	domestic	application area	Environmental protection, chemical industry, agriculture, petroleum, geology and mining

1Pipeline dust monitoring instrumentWorking principle

During the transportation of gas-solid two-phase fluids containing dust particles, the collision and friction between dust particles and dust particles, as well as between dust particles and the inner wall of pipelines, will cause the dust particles to carry charges and form an electrostatic field. When charged dust particles pass through the measuring electrode, positive and negative charges are induced by the measuring electrode, and the charges form a current signal during the transfer motion; The magnitude of this AC signal is directly proportional to the mass content of dust. By further amplifying and processing this electrical signal, the dust concentration (mg/m3) can be measured.

IIPipeline dust monitoring instrumentProduct Features

1. Using the principle of charge induction to measure dust concentration, with high measurement accuracy; By setting the upper limit alarm value of dust concentration through software, when the measured value exceeds the upper limit value, the CPU automatically compares and generates a switch signal, which is output to the upper computer for alarm. When the dust concentration recovers, the alarm is automatically released without manual reset.

2. Integrated structure, long current signal transmission distance, strong anti-interference ability.

3. The measuring electrode is made of protective material, which improves its ability to withstand high temperatures, corrosion, and adhesion, reduces cleaning and maintenance, and extends its service life. Improved product quality.

4. The airtight connection of the sensor body strictly prevents the leakage of the measured gas and the outward impact of the measuring electrode due to pressure, ensuring the safety of the transmitter and staff.

5. DC24V non-polar power supply, using industrial four wire power output, low-power operation, improves the safety of this product and on-site use.

3、 Technical parameters

Display mode	Header display/no on-site display
ambient temperature	-40-80 ℃ (electronic components)
ambient humidity	45%～95%RH
measuring pressure	≤2.5MPa
Measuring temperature	-50-260 ℃ (standard type) (customized for high temperature, confirmed in advance)
Pipeline pressure	-0.1 ～ 2.5MPa
Pipe diameter	0.1 meters to 4 meters
Gas flow rate	1m/s～50m/s
dust particles	Nominal diameter 0.1 µ m to 200 µ m
measurement accuracy	Full range ± 2.5%
Measurement range	0-50/100/200/500/1000/10000 mg/m ³ (customizable for large quantities)
insertion length	500mm/800mm (standard type), special sizes can be customized according to the on-site pipe diameter.
Output	Switching Output
Supply Voltage	DC24V
Connection	Four wire system, non-polar, no opening cover wiring
Connection method	M27 × 2 stainless steel mounting base
protection grade	IP65/NEMA4 aluminum alloy housing, suitable for installation in non corrosive environments, special material probe
Grounding resistance	＜4Ω
Transmitter power consumption	Less than 1W