Single-Jet Dry Dial Water Meter

Q: What is a single-jet water meter?

A single-jet meter is a velocity-type water meter with one nozzle that directs a stream of water onto an impeller. The impeller’s rotation—proportional to water flow—is transmitted through gears or magnetic coupling to the register. It’s a cost-effective choice for residential and small commercial applications.

Q: What is a dry-dial water meter?

A dry-dial meter features a register (dial) isolated from the water . The counting mechanism is magnetically coupled, keeping water and contaminants away from the display. This ensures clear readings, frost resistance, and prevents overflow even if the glass breaks.

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Sanchuan’s LXSD single-jet dry dial meter features ISO 4064 accuracy, no magnet interference, horizontal/vertical mounting, up to 1 MPa, 30 °C cold/90 °C hot service—durable and low-maintenance for residential and light commercial use.

Single-Jet Dry Dial Water Meter Types

LXSG-D3 Single-Jet Dry Dial Water Meter

Sanchuan's dry-dial single-jet meter meets ISO-4064 accuracy, supports horizontal/vertical mounting (≤90 °C, 1 MPa), and integrates optional optical/inductive remote-read modules for seamless AMR deployment.

How Single-Jet Dry Dial Meters Operate

These velocity-type meters use a single jet impelling a vane wheel. Its rotation, coupled magnetically to a dry dial register, translates flow volume to readings. Pulse-output versions replace a dial pointer with a magnet and reed/Hall sensor for remote counting.

Technical Specs & Installation of SANCHUAN Single-Jet Dry Dial Meter

Flow accuracy: ISO 4064 Class B (±2% upper zone, ±5% lower)
Operating conditions: Water temp ≤30 °C (cold) or ≤90 °C (hot); pressure ≤1 MPa
Mounting: Horizontal or vertical, register facing up, minimal straight run needed
Pulse output: Dry-contact reed or Hall reed sensor; pulse from magnet-pointer alignment

Applications & Key Region Deployments

Ideal for residential and light-commercial metering in urban/suburban regions. Commonly installed in buildings, risers, and distribution networks.

How to Choose SANCHUAN Single-Jet Dry Dial Meters

Verify pipe size & flow range match Qn and Qmax
Choose pulse-output or standard model based on remote-read needs
Ensure meter rating (cold/hot) fits your water service temp
Confirm orientation flexibility and compliance with local ISO 4064 regulations

FAQs About Single-Jet Dry Dial Water Meter

What is a single-jet water meter?

A single-jet meter is a velocity-type water meter with one nozzle that directs a stream of water onto an impeller. The impeller’s rotation—proportional to water flow—is transmitted through gears or magnetic coupling to the register. It’s a cost-effective choice for residential and small commercial applications.

What is a dry-dial water meter?

A dry-dial meter features a register (dial) isolated from the water. The counting mechanism is magnetically coupled, keeping water and contaminants away from the display. This ensures clear readings, frost resistance, and prevents overflow even if the glass breaks.

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