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Photoelectric remote direct reading dry- dial valve control water meter

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DN20
Product description
Parameters

Features

Photoelectric remote direct reading dry- dial valve control water meter  Photoelectric remote direct reading valve control water meter is made by adding valve and control program to the mature photoelectric direct reading water meter skill, in order to achieve remote meter reading and remote control. It is now the most ideal water meter for water supple enterprises to realize smart management of water supply in cities. besides all the features of photoelectric direct reading water meter, it can achieve following features in master computer:

  1.Close the valve automatically when arrears, and open it automatically after recharging.

  2.It can realize group on and off.

  3.It can switch the valve of some user alone.

  4.Intelligent electronic unit is sealed completely in the counter, isolated from water, free from the erosion of external water and moisture. 

  5.Communication protocol: DL/T645, CJ/T188, MODBUS, industry general statutes or others appointed by users.

Photoelectric remote direct reading dry- dial valve control water meter  Execution standards: GB/T 7 78.1-2007“Measurement of water flow in fully charged closed .

conduits- Meters for cold water and hot water",

                CJ/T224-2012 "electronic remote water meter".

Technical parameters

Photoelectric remote direct reading dry- dial valve control water meter  Range ratio: Q3/Q1=80

           Q3/Q1=160

Photoelectric remote direct reading dry- dial valve control water meter  Accuracyclass: 2

Photoelectric remote direct reading dry- dial valve control water meter  Working voltage: DC24V-42V

Photoelectric remote direct reading dry- dial valve control water meter  Working current: digital-reading working current≤9.0mA

              Static working current 1.3mA

Photoelectric remote direct reading dry- dial valve control water meter  Valve on/off bus current≤50mA

Photoelectric remote direct reading dry- dial valve control water meter  Valve on/off motor valve input current≤30mA

Photoelectric remote direct reading dry- dial valve control water meter  Working environment: temperature: 0~30°C

                 Humidity: 0~95%RH

Photoelectric remote direct reading dry- dial valve control water meter  Allowable pressure: 0.03-1MPa

Photoelectric remote direct reading dry- dial valve control water meter  Pressure loss level:△p63(≤0.063Mpa)

Photoelectric remote direct reading dry- dial valve control water meter   Communication transmission rate: 2400bps

Photoelectric remote direct reading dry- dial valve control water meter  Max communication transmission distance: 300m

Photoelectric remote direct reading dry- dial valve control water meter  Unit meter valve on/off time: 16s/time

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National customer service hotline:028-82420313   Address: Baoqiao village, Yongshang Town, Xinjin County, Chengdu City, Sichuan Province, China

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