Introduction
The series of products are encoded and decoded by a computer algorithm based on encryption and decryption rules. The user inputs the 8-bit code that produced by the management system to realize the purchases recharge. On account of using a plain language input with no carrier, the user can go to the places designated by operating companies to buy code directly or get the code by phone.
With 8-bit password, the users can recharge by themselves without considering time and space constraints, and it is simple and convenient to use. Operating units can manage hundreds of thousands of users with little manpower and equipment, and complete manage service fees and charges without leaving home, which puts an end to the phenomenon of the arrears.
Range of application
To measure the cold water that flows through water pipe and control of water fees.
Main features:
Multi-current
Power-off memory function
Sensitive/dependable function
Dynamic display function
The measurement accuracy reaches b degree of iso 4060b
Prompting function
General purpose
Overdraw function
Prepaid function
Auto alarm function
Auto control function
Anti-water-larceny function
Technical parameter:
Gb/t778_1996 base meter operation criteria
Current working volts: 3.00v li-ion
Measuring precisionín0.01 m³
Pressure lossín0.1mpa pressure loss
Max working pressure1.6mpa
Quiescent currentín12ua
Data holdí²8 years
Temperature0íµí40íµ
Supplier: Code-type pre-payment diaphragm gas meter, code-type pre-payment diaphragm water meter, code-type measuring calorimeter
Supplier: Frozen food products such as frozen chicken, frozen chicken legs quarter, french fries etc.
other commodities such as upvc pipes and fittings of all specifications, cement of all grades, bitumen and other commodities & general products such as nickel wire , gypsum and cement clinker, aggregates and sand and stones crushed material, stones for road construction works, all types of fencing material etc.
