digital liquid stainless steel turbine sanitary water flow meter With 4~20mA with low cost

Diameter and connection mode of meter

4,6,10,15,20,25,32,40 Using screw thread connection

(15, 20, 25, 32, 40)50, 65, 80, 100, 125, 150, 200 Using flange connection

Precision grade

±1%R, ±0.5%R, ±0.2%R(Need special production)

Ratio of flow range

1:10; 1:15; 1:20

Instrument material

304 Stainless steel, 316(L)Stainless steel, etc

Medium temperature

-20°C--+120°C

Environmental condition

Temperature: -10--+55°C, Relative humidity: 5%-90%, Air pressure: 86-106Kpa

Signal output

Sensors: pulse frequency signal   low level≤0.8V highlevel≥8V

Transmitter: two wire 4-20 mA DC current signal

Power supply

Sensors: + 12 to 24 VDC (optional)

Transmitter: + 24 VDC

Display type: instrument with 3.2 V lithium battery

Signal transmission line

Shielded cable 3 * 0.3 (three-wire system) 2 * 0.3 (two wire)

Transmission distance

≤1000m

Line interface

Basic type: Hausmann connectors

Explosion-proof type: Internal thread M20*1.5

Explosion-proof grade

Basic type: not explosion-proof products

Explosion-proof type: ExdIIBT6

Degree of protection

IP65

Diameter (mm)

Normal flow range(m3/h)

Extensional flow range(m3/h)

Normal pressure(MPa)

Pressure grade(MPa) (Flange connection)

Max pressure loss(m3/h)

DN4

0.04-0.25

0.04-0.4

6.3

12, 16, 25

0.12

DN6

0.1-0.6

0.06-0.6

6.3

12, 16, 25

0.08

DN10

0.2-1.2

0.15-1.5

6.3

12, 16, 25

0.05

DN15

0.6-6

0.4-8

6.3, 2.5(Flange)

4.0, 6.3, 12, 16, 25

0.035

DN20

0.8-8

0.45-9

6.3, 2.5(Flange)

4.0, 6.3, 12, 16, 25

DN25

1-10

0.5-10

6.3, 2.5(Flange)

4.0, 6.3, 12, 16, 25

DN32

1.5-15

0.8-15

6.3, 2.5(Flange)

4.0, 6.3, 12, 16, 25

0.025

DN40

2-20

1-20

6.3, 2.5(Flange)

4.0, 6.3, 12, 16, 25

DN50

4-40

2-40

2.5

4.0, 6.3, 12, 16, 25

DN65

7-70

4-70

2.5

4.0, 6.3, 12, 16, 25

DN80

10-100

5-100

2.5

4.0, 6.3, 12, 16, 25

DN100

20-200

10-200

1.6

4.0, 6.3, 12, 16, 25

DN125

25-250

13-250

1.6

2.5, 4.0, 6.3, 12, 16

DN150

30-300

15-300

1.6

2.5, 4.0, 6.3, 12, 16

DN200

80-800

40-800

1.6

2.5, 4.0, 6.3, 12, 16