Detailed Product Description

1.Technical parameters of Base meter:

1)Accuracy: class B

2)Max. flow rate: G1.6: 2.5 m³/h; G2.5: 4.0 m³/h

3)Min. flow rate: G1.6: 0.016 m³/h; G2.5: 0.025 m³/h

4)Max. pressure: 20KPa

5)Working pressure: 0.5~5KPa

6)Pressure loss:≤200Pa

7)Max cumulative indication volume: 9999.99m³

8)Fitting joint threading: M30×2mm

9)Working ambition temperature: -10~40^oC

2. Technical parameters of Output pulse:

When the meter is static, output signal should be open or close.

Max. input voltage:  24V

Max. current of open and close:  0.1A

Occupying rate of signal during operation: 1:5

Type B:  Pulse

Output waveform: Positive pole square waveform

Pulse width:  100ms ±20%

Working pressure: +5V±20%

Working Current:  ≤5 mA

Pulse Constant: 200imp/m³