2015 Advanced Dn15/20/25mm CPU Card Cold Water Meter with M-Bus Module

Specifications

1.Clear dial reading;

2.Fully sealed design;

3. water proof;

4.anti-ultraviolet,

5.Perfect performance in outdoor or underwater

Function: Measuring the volume of cold potable water passing through the pipeline

Technical Standards: ISO4064-2005, GB/T 778.1~778.3-2007, JJG 162-2009

Main Functions:

Water& Dust Proof--IP68
---Adopt fully sealed design, perfect water proof performance, suitable for damp & humid installation sites, perfect for outdoors and underground usage

Control Function
---Prepay water charge via water purchasing/rechargeable card, prepayment before usage, eradicate phenomena of water charges arrears.

Inquiry Display
---LCD capable to display the current purchased volume, remaining volume, accumulative consumed volume, facilitate user queries; Maintenance personnel and background management system can inspect and analyze the data which is read-out by using the inspection card.

Protection Function
---Valve will shut automatically under circumstances of battery under voltage, power supply interruption or external magnetic field interference.

Remind & Alarm
---Timely remind or alarm in the situations of battery under voltage, remaining volume insufficiency, misoperation or magnetic disturbance.

Automatic Statistics
---Automatically collect and analyze the monthly actual consumption situation of every water user, suit the operating department's management convenience

Anti-blocking
---Adopt anti system halted circuits & valve anti-blocking patent design, prevent dysfunction of water meter actuating mechanism

Automatic Maintenance
---Meter inner preset with self-checking function, check valve's flexibility and avoid lithium battery dormancy.

Data Retention

---User's data could be saved for over 10 years, no data loss in case of battery empty or cut off.