Coriolis mass flowmeter

Productcharacteristics:

l Low installation requirements (the requirements for the instrument front and rear straight pipe section are not high);

l Reliable, stable operation, and low maintenance rate;

l High accuracy and good reliability;

l Many applicable media;

l The instrument display data is complete and easy to use. 

Operating principle:

A consistent force is generated when a particle in a tube located at the center of the P point does movement toward or away from the center of rotation.

 Instrument options considerations:

1. The liquid shall be measured with the common flow and the maximum minimum flow using the appropriate range.

2. Measurement of gas shall calculate the flow speed selection combined with process pipe diameter, pressure, common quantity and maximum minimum amount.

3. Measure high viscosity fluid or liquid solid two phase fluid, to inform viscosity, density, process pipe diameter, common quantity, and maximum minimum flow.

4. Measure corrosive medium to inform the specific medium chemical name, select different measuring pipes (316L, ha C alloy, lined with tetraafluoride)

Performance parameters:

1. Scope of application: Measurement of mass or volume flow of liquid, gas, liquid solid and gas solid

2. Measurement pipe material: 316L stainless steel or Harbin C alloy

3.   Medium temperature: Standard configuration-50℃ ~ + 150℃ (-200℃~+ 350℃ Customizable)

4. Ambient temperature: sensor: -41℃ ~ + 150℃ transmitter: -41℃ ~+80℃  

5. Flow measurement accuracy: ± 0.5%, ± 0.2%, ± 0.1% flow ± [(zero stability / flow value) 0000000000000000000 × 100]% flow

       6. Densiity measurement accuracy: ± 0.002g/cm³, ±0.001g/cm

7. Repeatability: ± 0.10%, ± 0.05% Flow ± [(zero-point stability / flow value) × 100]% Flow

8. Pressure grade: See the following table in the standard configuration. Other high pressure can be ordered specially

9. Output signal: 4~20mA load resistance<500 Ω (instantaneous flow or density optional) 0~10kHz instantaneous flow pulse signal; 485 communication signal HART(needs to be customized)

10. Exploproof grade: EXdib II C T6 Gb

11. Protection level: IP67

      12.    electrical interface: M20 × 1.5

13.    Power supply: 24V DC (current not less than 500mA) or 220V AC

      14.   Language: Chinese / English