| After-sales Service: | 1 Year |
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| Warranty: | 1 Year |
| Accuracy: | ±0.2-0.5% |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Diameter | mm | 15 | 20 | 25 |
| Turndown Ratio | Q3/Q1 | ≥100 | ||
| Q4(overload flow) | m3/h | 3.125 | 5 | 7.875 |
| Q3(constant flow) | m3/h | 2.5 | 4 | 6.3 |
| Q2(boundary flow) | m3/h | 0.05 | 0.064 | 0.1008 |
| Q1(minimum flow) | m3/h | 0.025 | 0.04 | 0.063 |
| Pressure loss | p | ≤63 | ||
| Maximum Pressure Allowed | MPa | ≤1 | ||
| Working Frequency | MHz | 470-510 | ||
| Battery Life | year | ≥6 | ||
| Remote Style | / | LoRa | ||
| Transmit Power | dBM | ≤20 | ||
| Valve Work Power | mA | 45 | ||
| constant Current | uA | ≤5 | ||
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item
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value
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Warranty
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3 years
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Customized support
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OEM, ODM, OBM
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Place of Origin
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China
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Hebei
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Brand Name
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DC
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Model Number
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W803E
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Type
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Multi-jet meters, Turbine meters, Electromagnetic meters, Ultrasonic meters
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Dielectric conductivity
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>20 μs/cm
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Operation temperature
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-20ºC~50ºC
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Working humidity
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≤95%
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Protection provided by enclosure
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IP65, IP68
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Flow rate measurement range
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0-15M/S
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Accuracy class
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0.5 , 0.2
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Measurement parameters
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flow rate,total amount
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Network functions
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HART, MODBUS, GPRS, PROFIBUS
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Applicable diameter
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DN15-DN600
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Color
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Blue
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Wired remote water meters
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Photoelectric direct reading water meter
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Pulse water meter
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ModBus water meter
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M-Bus 485 flow meters
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|
Wireless remote flow meter
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FSK water meters
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LoRa smart flowmeter
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LoRa Wan water meters
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NB-loT water meter
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GPRS/4G water meter
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Bluetooth water meter
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Cat-1 water meters
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Infrared water meter
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Water meter data sampling
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mechanical water meter( Reed tube water meter, Hall water meter, Non-magnetic radar water meter)
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ultrasonic water meter
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electromagnetic flowmeter
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Mechanical Water Meter Large Diameter Smart Flow Meter IC Card Smart Prepaid Water Meter
Large Diameter Ultrasonic Flow Meter Sts Smart Prepaid Water Meter High Quality Volumetric Water Meter
LoRa Wan Remote large diameter cold water smart flow meter
1. The products are only for category display,the price is not for reference, please contact us for selection and quotation.
2. Please specify in the order before placing the order:
2.1. Production standard 2.2. Material
2.3. Connection method
2.4. Pressure
2.5. Medium
2.6. Temperature
2.7 Other requirements
3. The company can configure electric devices, pneumatic drive devices, and turbine devices according to the specific requirements of users.
4. All kinds of valves produced by our company can meet the requirements of the contract, and are inspected and tested strictly
according to the standards before leaving the factory. If you have any questions, you can contact us online, we will do our best
to provide you with quality service.
1.Why choose us ?
We are a manufacturer with professional work team. We have been producing smart meter device and electric valve for more than 10 years. We have our own brand and also are able to do OEM. Our quality, service as well as price are highly competitive.
2. How would you deal with quality problem?
We will be responsible to deal with all the quality problems.
3. What's the payment method for the smart water meter?
T/T, Paypal, Western Union, Moneygram, L/C etc.
4. What's your Minimum Order Quantity (MOQ)?
Our MOQ is 1 piece for sample for standard type.
5. What about the delivery time?
It usually takes about 5-20 working days for samples. We prefer international expresses, such as DHL, TNT, EMS, which are faster and more convenient than most of other expresses. For large orders, the delivery time depends on the quantity. And we have built long-term cooperative relationship with several express agents to ensure low freight for our customers.
6. Would you offer a discount if l place a large order?
Yes, we could offer different discounts according to your order quantity.
7. Can you do customization?
Yes, customization on shell, function, parameter, logo, packing, shipping are all ok. Please contact the sales representative about your requirements.
8.Where is the factory located?
Hebei-- a beautiful city in northern China, welcome to visit our factory.
Suppliers with verified business licenses
Audited Supplier 
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