Split type temperature and pressure compensation integrated vortex flowmeter

1、 Product principle

Split type temperature and pressure compensation integrated vortex flowmeterMainly used for flow measurement of industrial pipeline media fluids, such as gases, liquids, vapors, and other media. Its characteristics are small pressure loss, large range, high accuracy, and almost unaffected by parameters such as fluid density, pressure, temperature, viscosity, etc. when measuring volumetric flow rate under working conditions. No movable mechanical parts, therefore high reliability and low maintenance. The instrument parameters can remain stable for a long time.Split type temperature and pressure compensation integrated vortex flowmeterUsing piezoelectric stress sensors, it has high reliability and can operate within a temperature range of -20 ℃ to+250 ℃. It has both analog standard signals and digital pulse signal outputs, making it easy to use in conjunction with digital systems such as computers. It is an ideal flow meter.

2、 Technical parameters

1. Measurement medium: gas, liquid, vapor;

2. The caliber specification for flange card mounted calibers is 25, 32, 50, 80, and 100;

3. The selection of flange connection caliber is 100, 150, 200;

4. The normal measurement range for flow rate is Reynolds number 1.5 × 104 to 4 × 106; Gas velocity of 5-50m/s; Liquid 0.5-7m/s;

5. Measurement accuracy of 1.0 level and 1.5 level;

6. Temperature of the tested medium: normal temperature -25 ℃ -100 ℃; 7. High temperature -25 ℃~150 ℃ -25 ℃~250 ℃;

7. Output signal pulse voltage output signal high level 8-10V low level 0.7-1.3V;

8. Pulse duty cycle of about 50%, transmission distance of 100m;

9. Pulse current remote transmission signal 4-20 mA, transmission distance of 1000m;

10. Instrument operating environment temperature: -25 ℃~+55 ℃ humidity: 5-90% RH50 ℃;

11. Material: stainless steel, aluminum alloy;

12. Power supply DC24V or lithium battery 3.6V;