Overview
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MID water meter is Viewshine's residential ultrasonic water meter with cutting-edge technology. Ultrasonic water meter utilizes a non-contact measurement principle to calculate water flow by transmitting and receiving ultrasonic signals. This measurement method is characterized by high accuracy and a wide measurement range. Additionally, due to the absence of mechanical transmission mechanisms, it has minimal pressure loss, resulting in a long lifespan and higher reliability. Ultrasonic technology allows it to detect the lowest flow rate 2L/h and provides customers with the most suitable solution to non-revenue water.
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Main Features
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1. R400/R250, Wider Dynamic Range
2. U0/D0
3. Lowest Flow Rate: 2L/h
4. Free from Influence of Impurity and Magnetic Field
5. 12+ Years' Design Life Time
6. Vertical/Horizontal Installation
7. LCD Display
8. IP68 protection
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Main Functions
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1. Metering feature: adopt ultrasonic technique, accurate measurement.
2. Data recording: accumulated volume, alarm/event logs, etc. Storage days are configurable.
3. Local optical port: meter parameters and readings can be read by optical tool.
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Technical Parameters
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Type | U-WR | |
Size | DN15 | DN20 |
Range and Capacities | ||
Q3 | 2.5 m³/h | 4.0 m³/h |
Q4 | 3.125 m³/h | 5.0 m³/h |
Q2 | 10 L/h | 16 L/h |
Q1 | 6.25 L/h | 10 L/h |
Qstart | 2L/h | |
Dynamic Range | R250/R400 | |
Standard | ISO4064:2014/ OIML: R49-2013 | |
Electrical | ||
Battery | 3.6V, Li-battery | |
EMC | E1 | |
Mechanical | ||
Environmental Classification | Outdoor | |
Protection Class | IP68 | |
Medium Temperature | 0.1~50℃(T50) | |
Storage Temperature | -25~60℃ | |
MAP | PN16 | |
Metrological | ||
Accuracy | ±5% in range Q1≤Q<Q2 ±2% in range Q2≤Q≤Q4 | |
Head Loss | 0.4bar @ Q3 | |
Communication | ||
LoRa RF | LoRaWAN Class A | |
NB-IoT | Standard | |
Pulse Output | Customized | |
M-Bus/wM-Bus | Standard |
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Dimension
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DN | L(mm) | Meter Thread | Pipe Thread | Extension Pipe Used | L2(mm) | H(mm) | H1(mm) |
15 | 110 | G¾B | R½ | None | 82 | 19.5 | 87 |
115 | G¾B | R½ | None | 82 | 19.5 | 87 | |
130 | G¾B | R½ | G¾B×20 | 82 | 19.5 | 87 | |
165 | G¾B | R½ | G¾B×55 | 82 | 19.5 | 87 | |
190 | G¾B | R½ | G¾B×80 | 82 | 19.5 | 87 | |
20 | 110 | G1B | R¾ | None | 82 | 22 | 90 |
115 | G1B | R¾ | None | 82 | 22 | 90 | |
165 | G1B | R¾ | G1B×55 | 82 | 22 | 90 | |
190 | G1B | R¾ | G1B×80 | 82 | 22 | 90 | |
220 | G1B | R¾ | G1B×110 | 82 | 22 | 90 |
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Why Choose Us
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1. Rich Experience: Viewshine is a leading enterprise in the field of ultrasonic measurement, and has actively participated in the formulation of Chinese measurement standards.
2. Professional Team: Our professional R&D and QC team can strictly control the product quality to meet your requirement.
3. Excellent After-sales Service: We prioritize customer satisfaction, our dedicated support team is readily available to address any queries that customers may have, ensuring a positive post-purchase experience.
4. Competitive Price: Direct manufacturing factory offering competitive price.
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http://www.viewshinemetering.com/