Dry dial multi jet water meter , valve control for prepaid RF IC DN15 - DN25

Dry dial multi jet water meter, valve control for prepaid RF IC DN15 - DN25

It's developed to help control the water use via electronic controlled ball valve. The prepaid water meter is completely designed according to STS (Standard Transfer Specification) and able to measure in high accuracy. The step-tariff and fixed-tariff can be set.   

Standard Feature:

• Nominal flowrate of Qn 1.5 m³/h to 15m³/h, Q3 2.5m³/h to 25m³/h
• R value is R80
• Suitable for both cold and warm water applications
• Replaceable meter inserts available
• Good readability even at extreme operational conditions
• Optionally retrofittable with pulse contactors

STANDARD

• ISO4064
• IEC62055

WORKING CONDITIONS
Cold water 0.1℃ …… 30℃

POWER SUPPLY
3.6V Lithium Battery of 6 years’ lifespan

AVERAGE STATIC ELECTRIC CURRENT CONSUMPTION
<20µA

PROTECTION

• Theft Protection
• Tamper Protection
• Battery Protection
• Valve Cleanness Protection

WORKING PRESSURE
● 0.03MPa … 1.0MPa
● ΔP63

FLOW PROFILE SENSITIVITY LEVELS
● U10, D5

ELECTROMAGNETIC
COMPATIBILITY LEVEL
● E1, M1

DISPLAY
● Current balance, last charged credits
● Short codes supported for more displays

KEYPAD
● 12 keys, international outlay standard with 0-9 ----numeric key, backspace and enter key

INSTALLATION

Flow error curve

Flow curve

Data sheet

Competitive Advantage:

• Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003
• Strict process control
• Advanced calibration equipment
• Engineer team

Production line

Base water meter