Multi Jet Dry Dial Water Meter
Accuracy: R=80;100;125;160.
Size:15~50mm.
Cold/hot water
Non return valve
Reed switch option.
Several lengths and connections available on request.
Thread end type: BSP/NPT.
Features
Magnetic Drive, lower transmission resistance.
Magnetic shield,for external magnetic field protection.
Sealed dry register ensures long time clear reading.
External regulating device.
Material：Brass
Technical Parameters
1.Drawing
2.DIMENSIONS
| DN (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 50 |
| Size (inch) | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | 2″ |
| Length (L) | 165/190 | 190 | 260 | 260 | 300 | 300 | 300 |
| Width (W) | 99/104 | 98 | 103.5 | 103.5 | 125 | 125 | 160 |
| Height (H) | 116/121 | 117 | 124 | 124 | 162 | 162 | 187.5 |
| Connecting Thread D | G3/4B | G1B | G11/4B | G11/2B | G2B | G21/2B | Flange end |
| Weight (kgs) | 1.65 | 1.79 | 1.85 | 2.68 | 5.25 | 7.25 |
Working Conditions
Water temperature: 0.1℃～40℃ for cold water meter.
0.1℃～90℃ for hot water meter.
Water pressure: ≤1.6Mpa (16 bar).
Technical Data
| DN (mm) | 15 | 20 | 25 | 32 | 40 | 50 | |
| Size (inch) | 1/2″ | 3/4″ | 1″ | 1-1/4″ | 1-1/2″ | 2″ | |
| Q4(I/h) | 3125 | 5000 | 7875 | 12500 | 20000 | 31250 | |
| Q3(I/h) | 2500 | 4000 | 6300 | 10000 | 16000 | 25000 | |
| R=80 | Q2(I/h) | 50 | 80 | 126 | 200 | 320 | 400 |
| Q1(I/h) | 31.25 | 50 | 78.75 | 125 | 200 | 250 | |
| R=100 | Q2(I/h) | 40 | 64 | 100.8 | 160 | 256 | 400 |
| Q1(I/h) | 25 | 40 | 63 | 100 | 160 | 250 | |
| R=125 | Q2(I/h) | 32 | 51.2 | 80.64 | 128 | 204.8 | 200 |
| Q1(I/h) | 20 | 32 | 50.5 | 80 | 128 | ||
| R=160 | Q2(I/h) | 22.5 | 40 | 63 | 100 | 160 | 400 |
| Q1(I/h) | 15.62 | 25 | 39.37 | 62.5 | 100 | 250 | |
| Max.Reading(m3) | 99.999 | 99.999 | 99.999 | 99.999 | 99.999 | 99.999 | |
| Min.Reading(Liter) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | |
| Max.Pressure(Bar) | 16 | 16 | 16 | 16 | 16 | 16 | |
| Pressure Loss(⊿P) | 63 | ||||||
| Max,Temperture | T=60/90 | ||||||
| Pulse Output Option | Vmax=24V | ||||||
| Imax=100mA | |||||||
| Pmax=2W | |||||||
FAQ
Q: What is a multi-jet dry dial water meter?
A: A multi-jet dry dial water meter measures water flow using multiple jets to drive a turbine. Its dry dial design keeps the register isolated from the water, ensuring clear and accurate readings without moisture interference.
Q: What are the advantages of using a multi-jet dry dial water meter?
A: Benefits include high accuracy even at low flow rates, durability due to the dry dial protecting the register from water damage, low maintenance needs, and clear, easy-to-read measurements.
Q: Where is this water meter suitable for use?
A: It's ideal for residential, commercial, and industrial applications, such as home water supply, irrigation systems, and various water management scenarios.
Q: How should I read the water meter?
A: The meter has dials that indicate different measurement units. To read it, observe the position of each dial from left to right to determine the total water usage.
Q: Can this water meter handle varying water pressures?
A: Yes, it is designed to work effectively across a range of water pressures. Make sure to choose a meter suitable for your specific pressure requirements for optimal performance.
Q: How long can I expect this water meter to last?
A: With proper care and maintenance, this water meter can last between 10 to 20 years or more, depending on factors such as water quality and usage conditions.
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