Wireless Ultrasonic Water Meter

Working Principle

The meter comprises the quality temperature sensor, the flow sensor, and the calculator. The temperature sensor measures the temperature of the water and the flow sensor measures the volume of water that flows through the pipelines by the transit time difference.
The two data are sent to the calculator after being collected, and the consumption water quantity is worked out, stored, and indicated on the LCD finally. The main pipe in the water supply pipe, pipe size is more than DN50.

Working Conditions

Media requirements:

Medium - water, hot water, sewage, purified water, distilled water, demineralized water, oily drinks, alcohol

Temperature——25℃～55℃, high temperature can be customized

Pipeline requirements:

Material—Steel, stainless steel, cast iron, hard plastic and other dense pipes, lining is allowed

Work Process
1. The ultrasonic water meter collects the flow in the pipeline, and the pressure data is uploaded to the cloud service platform through RTU.

2. Sudden change of alarm of pressure and flow.

Software Advantages
1. High-range ratio ultrasonic water meter, accurate measurement.

2. Fast feedback and accurate positioning of emergency information.

Outline dimensional drawing

Outline Dimension

Technical Parameter

NOTE: The flange dimension conforms to ISO7005-1:1988 standard. Flange standard can be customized. Order for products of special requirements is also accepted.

Contents

1. The meter is a precision device and must be operated by specialized personnel.        

2. Battery-related points for special attention:

■The battery is non-rechargeable. Never short-circuit or retrofit it without permission.

■Never allow the battery to get overheated or soldered up.

■Keep the battery away from flame or water.

■Protect the battery against strong physical impact.

■The battery has undergone special treatment. Never use any battery of the same size for replacement.

■When battery power is low, replace it in time. Otherwise, treasured data may get lost.

■The replaced battery should have its electronic contacts insulated using adhesive tape for avoiding fire or explosion hazards caused by their contact with other metallic objects or the battery.

■The used battery should be treated for environmental protection or sent to S.H.Meters for unified recovery and treatment.

■If the battery is found to have leakage, color change, deformation, or flare up or send forth a peculiar smell, remove it immediately and avoid skin burn while doing so.

■Never allow the battery's leakage to contact your eyes, skin, or clothes. This may cause, in severe cases, loss of sight and skin injury.

■ In case of contact with your eyes, skin, or clothes with battery leakage, lose no time to wash them with plenty of fresh water (Do not try to rub your affected part) and immediately seek medical advice.

3. Don't alter the length of any cable. Otherwise, meter performance is affected.

4. Keep any cable or wire away from heat. If not, the insulation layer of the cable may be damaged due to deformation of the cable under heat which can lead to fire hazards or electric shock accidents.

5. Handle the meter carefully to avoid skin injury caused by contact with any bare threads.

6. The wireless remote data reading system operates in GPRS or GSM communication mode. Please observe the local relevant laws or regulations.

7. Try as much as possible not to use the meter in an acid environment or at places with heavy salt fog as the use of the meter under such an environment may accelerate the aging of manufacturing materials.

8. The meter is a precise device and must be protected against dropping or impact.

9. Protect the meter's display panel against long-term exposure to direct sunshine.

FREQUENTLY ASKED QUESTIONS

1. How long is the battery life?

Using the ER26500 battery with a capacity of up to 9000 mAh and the frequency of reading the meter once a day, the battery life can reach 8 years.

2. Waterproof rating?

At present, this water meter adopts completely encapsulated and sealed technology. It uses silicone to package the circuit board part, and the battery plug and socket are also sealed to achieve IP68 protection.

3. Can your product run underwater?

This product can be soaked in water, but soaking in water will affect the stability of signal transmission because it will greatly affect the signal transmission in water

4. If the valve cannot be closed or opened, how to find and deal with it?

If the valve is blocked by sand and gravel flowing into the pipe, the program in the water meter will try to execute the on-off valve action within 40 seconds.

If the valve cannot be switched normally, the water meter will give up the command and return the fault data to the platform.

On the platform, you can easily view the relevant information of the water meter.