LZ Metallic Variable Area Flow Instrument

- very suitable to low velocity and small flow meter - simple structure, reliable meter performance and low maintenance

LZ Metallic Variable Area Flow Meter

Applications

Our rota meters are manufactured according to Germany VDI/VED3513 or JB / T 9255. These flow meters are ale to supply different flow ruler in different fluid, different condition, especially the different viscosity, according to the different fluid temperature, pressure, density, and viscosity. In addition, compared with the likewise products, with the high accuracy, excellent interchangeability, wide flow range, convenient installation & maintenance, a great convenience to users.

Features:

- very suitable to low velocity and small flow meter

- simple structure, reliable meter performance and low maintenance

- long service life

- long straight pipe condition required

- wide turn down ratio: 10:1

- local indicate and intelligent remote LCD display

- single-axis sensitive indicator

- non contact magnetic coupled system to ensure stable data transmission

- can be applied in hazardous area

Technical parameters:

1. Measuring range: water (20 °C)               2.5~60000 L/h

                 Air ( 20 °C, 0.10325 MPa)     0.07~750 m³ / h

2. Measurement range: 10:1

3. Accuracy: 1.5

4. Process pressure : DN15~DN50, 4.0 MPa; DN80~DN150, 1.6MPa;

                  Jacket pressure: 1.6 MPa

5. Process temp: -80~+200 °C (PTFE :0°C ~ 85°C)

6. Connection: Flange or Screw; Flange: GB / T9119; ANSI 150lbs, 300lbs;

           HG20592~20635;

7. Environment Temp.: -25~+55°C

8. Connection cable: RVVP 3X28 / 0.15

9. Density: DN15 ≤ 5 mpa.s; DN25~DN150 ≤ 250mpa.s

10. Signal output: 0~10 mA or 4~20 mA

11. Limit alarm: linearity: 1% ; temperature effect: 0.5% / 10 °C; Voltage : 13~30 VDC; Power supply consumption: ≤ 250mW; connection screw: M20 X 1.5; Power: 220VAC +/-10%; power consumption: ≤ 3W; Process temp: -25 ~ +60 °C

12. Degree of explosion isolation: IBCT 5  ; Explosion-proof number:  GYB01319  ; Recommendation adaptor safety barrier :  LB906

LZ Metallic Variable Area Flow Instrument