Detailed Product Description

The product technology characteristic:
  1. Unique structural design of the machine core(patent number ZL01 224631)

 a) Can realize the high measuring accuracy, the sensitivity, low initial current capacity.
      b) Solved the problem of the magnetism loss resulting from the overload current capacity and the problem of transmission magnet steel magnetic force drop.
      c) imported double pipe messaging, the reliability of sampling is high
  2. Unique valve design (patent number ZL00 2 05851)
      a) The fore-leading hole of the fore-leading valve is located in the active valve core, each time when valve moves, the leading hole is cleaned,  which guarantees the reliable work of the valve.
      b) The valve engine uses the magnetism transmission controlling circuit o isolate the valve aqueous system, solve the problem of moving-seal difficulty.
      c) Using the self-design special-purpose low power loss anti-disturbance electrical machine, the work is steady, the energy consume is low.
      d) Using the fore-leading electrically controlled valve designed through the combined technology of the magnetic force and the water power, resulting the low power loss of the water meter, also resulting the reliable and stable opening and closure of the valve under the low pressure thevalve under the low pressure ondition.
      e) The number of times that the valve opens and shuts can achieve 10,000 times,is 10 times of the national standard;
  3Structure and AppearanceThe patent no is ZL00 3 45932.2Using the mold assembly technique, the base meter, the valve and the controller are not only the independent products, but they can alsobe composed to be the the entire machine IC card water meter through
     the simple labor assembly.
  4. Attack-proof designanti-magnetism, water proof, anti-vibration,
     anti-high pressure.

The product standard and the main parameters:
  1. The product technical standard carries out CJ/T133-2001 and the
     GB/T778.1 standard.
  2. The largest allowed error of the base meter conforms to the requirement
     of the GB/T778.1B-level meter.
  3. The pressure resistance intensity: 1.6MPa, 15min
  4. The pressure loss: <= 0.1 MPa
  5. The working voltage: DC3.6V±0.6V
  6. The quiescent current: <= 20 uA
  7. The operating current: <40mA (temperature 15 ~ 35 )
  8. The controller precision: <= 0.1%
  9. The controller reliability (MTBF): >= 2000h
  10. The durable performance: socket > 100,000 times, electrically
     controlled valve 10,000 times
  11. The electric machine-driven forerunner valve movement intensity: 0.05
     MPa ~ 1.0 MPa
  12. The medium temperature:0 ~ 30
Available specification: