Electromagnetic Water Meter | QT

Electromagnetic Water Meter | QT

Electromagnetic Water Meter – Overview

The Electromagnetic Water Meter is a metering instrument designed to meet the requirements of the water supply industry using electromagnetic induction. Designed for optimal water supply, precise water measurement and accurate billing. Ideal for large water users. This is widely used in the chemical, environmental protection, metallurgy, medicine, paper making, water supply and drainage industries.

Electromagnetic Water Meter – Features

  • No parts blocking inside of measuring tube
  • Low-pressure loss
  • Real-time measurement
  • Bi-directional measurement
  • Wide flow range
  • Variable diameter design
  • High measurement accuracy and sensitivity
  • Reduces excitation power consumption
  • Select suitable electrodes and liner
  • Good corrosion and wear resistance
  • Strong anti-interference ability
  • Reliable measurement

 

Description

Electromagnetic Water Meter | QT

Executive standard GB/T778-2018        JJG162-2009
Flow direction Positive/negative/net flow
Range Ratio R160/250/400(Optional)
Accuracy Class 1 class/2 class (Optional)
Nominal Diameter (mm) DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300
Nominal Flow Rate(m3/h) 40 63 100 160 250 400 630 1000 1600
Pressure Loss ∆P40
Temperature T50
Pressure 1.6MPa(Special pressure can be customised)
Conductivity ≥20μS/cm
Initial flow velocity 5mm/s
Output 4-20mA, Pulse
Flow profile sensitivity class U5,D3
Electromagnetic compatibility E2
Connection Type Flanged, GB/T9119-2010
Protection IP68
Ambient temperature -10℃~+75℃
Relative humidity 5%~95%
Installation type Horizontal and vertical
Electrode material 316L
Body material Carbon steel/ stainless steel (optional)
Grounding method With or without grounding/grounding ring/grounding electrode (optional)
Product Selection
Base

Wireless IOT

Wireless remote transmission of flow and pressure

Remote transmission of flow and pressure
Output / GPRS/Nbiot GPRS/ Nbiot/Pressure remote RS485/TTL
  Communication / CJT188,MODBUS CJT188,MODBUS CJT188,MODBUS
Power Supply DC3.6V Lithium battery DC3.6V Lithium battery DC3.6V Lithium battery DC3.6V Lithium battery
Structure Type Integral and remote type Integral and remote type Integral and remote type Integral and remote type
Units Accumulated flow:m3
Instantaneous flow:m3/h
Accumulated flow:m3
Instantaneous flow:m3/h
Accumulated flow:m3
Instantaneous flow:m3/hPressure:MPa
Accumulated flow:m3
Instantaneous flow:m3/h
Application Can replace water meter, ultra-low pressure loss, no wear Real-time and effective remote meter reading Realise pipe network pressure monitoring, an intelligent terminal for metering and monitoring providing information for the water supply industry (SCADA, GIS, modeling, hydraulic model ,scientific dispatch)  Wired remote

 

Diameter
(mm )
Range ratio
(R)Q3/Q1
Flow Rate(m3/h)
Min Flow
Q1
Boundary
Flow Q2
Nomal Flow
Q3
Overload
Flow Q4
50 400 0.1 0.16 40 50
65 400 0.16 0.252 63 77.75
80 400 0.25 0.4 100 125
100 400 0.4 0.64 160 200
125 400 0.625 1.0 250 312.5
150 400 1.0 1.6 400 500
200 400 1.575 2.52 630 787.5
250 400 2.5 4.0 1000 1250
300 400 4.0 6.4 1600 2000

Electromagnetic Water Meter | QT

Brand

Q&T Instrument

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