Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of high accuracy large caliber ultrasonic water meter in China. If you're going to wholesale high quality high accuracy large caliber ultrasonic water meter, welcome to get pricelist and quotation from our factory.
Product Description
The ultrasonic water meter is a metering instrument to continuously measure, record, and display the volume of water flowing through the sensor by use of the ultrasonic time difference method. Please read this manual carefully before use, to use it to the best advantage and avoid unnecessary loss.
Product features
▲Unaffected by impurities, chemicals, and magnetic materials in the medium;
▲Low starting rate (33L/h), able to accurately measure the flow rate;
▲High measurement frequency;
▲Flow rate can be as low as 100L/h;
▲Dynamic range (Q3/Q1) up to 250:1;
▲Installed in any installation position;
▲Bidirectional metering;
▲Display of error and alarm codes;
▲Optional battery supply;
▲Material ductile cast iron;
▲No moving parts, high accuracy, and years of service life. The flow sensor has no moving parts, avoiding instrumentation failures of mechanical parts that can lead to inaccurate measurements due to long-term wear. The design is also resistant to impurities, making it inspection and maintenance-free;
▲ Low-pressure drop;
▲ IP68 protection class can adapt to a variety of harsh installation environments;
▲Support RS485 communication, pulse output, GPRS, NB-IOT, LoraWan, and other data transmission methods.
meter display content
P1: In the last interface of P1, keep covering the sensing area for more than 3S to enter P2 and repeat this operation to enter P3 , P4
P2: Cumulative flow of the historical month
P3: For internal debugging and testing, it does not have any meaning.
P4: Test status
| Mode | No. | Display Description |
| P1 | 1 | Cumulative flow |
| 2 | Temperature | |
| 3 | Size | |
| 4 | Flow rate | |
| 5 | Negative cumulative flow | |
| 6 | Net cumulative flow | |
| 7 | Working time | |
| 8 | Sensor status | |
| 9 | Power voltage | |
| P2 | Cumulative flow of the historical month | |
| P3 | For internal debugging and testing, it does not have any meaning | |
| P4 | 1 | Cumulative flow |
| 2 | Coefficient | |
| 3 | Flow rate | |
| 4 | Working time | |
Note: The display interface of the meter is subject to change for customization or upgrading.
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