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Solid speed meter (electrostatic field)

1. Product Function
1, pulverized coal gasifier pipeline pulverized coal flow measurement, involved in measurement, control and interlocking;
2, pulverized coal injection system pulverized coal flow measurement;


2. Product Features
1, direct measurement, without any user to adjust the correction;
2, Adopt excellent adaptive amplification technology to deal with the original signal, make the range of the pulverized coal density that can be applied by the equipment bigger, and adapt to the measurement of the dense phase and the dilute phase. The working range of the density is 2mg / cm3 ~ 890mg / cm3, Completely solve the zero out, abnormal fluctuations;
3, high wear-resistant, high strength structural design, unique circuit design and selection of electronic components, has good high temperature performance and resistance to corrosive gases, to ensure the safety of equipment and working life;
4, assembly type lining design, easy to replace the liner, significantly reduce the cost of customer maintenance;
5, ultra-high signal sampling rate (processor using DSP technology), providing the basis for high measurement accuracy;
6, with advanced correlation and stability of the algorithm, the measurement results accurate, stable and reliable;


3.Product Composition
System consists of two parts, namely, the host and sensor
(A) host (single wall-mounted)


(B) host (plug-in box, a rack of four hosts, a single host two signal output)


(C) sensor

 


4. Technical Parameters

 

Parameter item

Parameter

Remarks

Measuring range

0.0 ~ 15m / s (maximum adjustable, usually not more than 20m / s, beyond this range, subject to prior request);

 

Normal working density range of conditions

2mg/cm³~890mg/cm³

 

Work pressure

The maximum working pressure 6MPa (beyond this standard to be customized);

 

Transmission medium maximum working temperature

120℃

 

Pipe diameter

5mm~300mm

 

Sensor power supply

24VDC;

 

Sensor output (optional)

4~20mA

 

Host (secondary instrument) power supply

220±10%VAC,50±10%Hz

 

Host (secondary instrument) signal output

4~20mA

 

Host (secondary instrument) power output

24VDC

 

Sensor and host (secondary instrument) communication

RS485,Pitch less than 1000m

 

The sensor is connected to the host

Four-wire system

 

Sensor protection rating

IP65

 

Sensor explosion-proof rating

Ex d ⅡB T6 Since the statement