Product special:
1. Structure & Appearance: (Patented No. ZL00 2 05850.2)
   One-piece, small & beautiful appearance, compact and coordinate structure.    Accessories are simple and flexible
2. Message-sending meter: (Patented No. ZL01 2 24631)
   a) High precision, high sensitivity and low initial flow rate can be
      achieved by low resistant pith
   b) Solve overload and declining magnetic force problem
   c) Equip with import material for communication
   d) High reliability
3. Valve initializer: (Patented No. ZL00 2 05851)
   a) Use a self-designed machine, which can resist interference and have a
      stable performance.
   b) The valve is controlled using magnetic force and water force, making the       valve is still stable and reliable even under low pressure.
   c) The hole is set on the movable pith, clean it before using can ensure the       valve function properly.
   d) The valve isolate the water system and the circuit by using magnetic       force.
   e) All material in the meter are made up of salamander.
4. Controlling circuit
   a) Hardware: Equip with import high-quality material
   b) Software: humanity design.
   c) Simple operation, can self-determine and adapt to wet environment
      Product standards & Main parameters:
      Product standard refer to CJ/T133-2001 & GB/T778.1standard
      Exterior function meet the requirement of GB/T778.1 with B-level accuracy
      Resist compression: 1.6Mpa, 15min
      Damage to pressure: ≤0.1Mpa
      Working voltage: DC 3.6V±0.6V
      Static current: ≤20μA
      Working current: <40mA (temperature 15℃ ~ 35℃)
      Precise of controller: ≤0.1%
      Reliability of controller (MTBF): ≥2000h
      Durability: Stand>10000 times，Electricity-controlled switch>1000 times
      Machine-drive movement: 0.05MPa ~ 1.0 Mpa
      Medium temperature: 0℃ ~ 30℃