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

Focus on low-carbon energy and environment protection technology, we design and manufacture fluid processing and control products to give our contribution to the sustainable energy develop.

Lots of mega projects have been installed with our products, Shanghai expo center, Shanghai Disney energy center, Beijing Z15 tower, Malaysia GDC energy station, etc. Our technology and practical application experience, allow us to provide our client with products and solutions which meet your expectation on building, improving and mainting equipment. The industries we served:

• New energy
• Petroleum and chemical
• Industrial energy
• Oil and gas
• Metals and mining
• Pulp and paper
• Water and waste water treatment
• Marine
• Power
• Refining
• Food and beverage
• Life sciences

Our R&D, customer experience and manufacturing center is located in the “Low energy building science center” Hanghzou, China. As a Provincial class Postdoctoral workstation by collaboration with China State Energy research institute, which ensure our advantage from technician, science research & development, equipment. Our main products includes: flowmeters, roots air blower, pump, as well as design consultancy on RO, UF, NF design.