RF Prepaid Water Meter

Introduction

Radio frequency card prepaid water meter is the new measuring instrument employing the microprocessor to realize water collection, processing, display, and reserving. It is the best choice for realizing intelligent control by most of tap water administrative bureaus, ideal for enhancing public awareness of saving water. This meter has many patents. Compared with traditional way ,it can control user’s overspend by prepaying for an RF card

RF Prepaid Water Meter

Working conditions

≤40°C for cold water meter

≤90°C for hot water meter

Working pressure: ≤16bar

Relative humidity: ≤90%

Features

1. RF card water meter use prepaid way to achieve the new management mode of “purchase first, then use ”.

2 .Show the different level price of the water, one card can be used for several meters.

3. Double reading display: mechanical and electronic reading

4. Unique battery protection

5. Stable performance, wide application, Class B accuracy.

6. Low power consumption, long service time

7. Electronic part is vacuum sealed.

8. Anti-jamming andresistexterior magnet interference.

RF Prepaid Water Meter

Maximum Permissible Error

a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%

b) If the temperature≤30°C, in the upper zone from Q2 inclusive up to and including Q4 is ±2%

c) If the temperature>30°C, in the upper zone from Q2 inclusive up to and including Q4 is ±3%

Note: Technical data conform to ISO4064 standard.

RF Prepaid Water Meter

Technical Data

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