Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of smart prepaid water valve control water meter in China. If you're going to wholesale high quality smart prepaid water valve control water meter, welcome to get pricelist and quotation from our factory.
Prepaid Water Meter Application
Measuring the volume of cold potable water passing through the pipeline.
Prepaid Water Meter Work Conditions
Working temperature: cold water (0.1~30)℃ )
Operating ambient temperature: (5~55)℃ )
Storage environmental temperature: (‐5~55)℃
Brief Introduction
RF Card Prepaid Water Meter is developed from a WET-type basic water meter, composed of a microchip module, controlling valves, LCD display, RFCard & card reader, and accounting management system
Main Technical Data
DN(mm) | Q4 (m3/h) | Q3 (m3/h) | Q2(m3/h) | Q1(m3/h) |
Overload flow-rate | Permanent flow-rate | Transitional flow-rate | Minimum flow-rate | |
15 | 3.125 | 2.5 | 0.050 | 0.032 |
20 | 5.000 | 4.0 | 0.080 | 0.050 |
25 | 7.875 | 6.3 | 0.126 | 0.079 |
Product Features of Prepaid Water Meter
★ Battery Life: ≥ 6 years
★ Power Supply: 3.6V lithium battery, life≥6 year
★ Security: Unique Card per Meter, uncopiable
★ IP68,1.0MPA
★ With valve and without valve control
★ The figure of water volume is displayed directly on the screen
★ The water use could be controlled as a prepaid method
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