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Rectifier electromagnetic flow measurement system

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Velocity sensor:Partially full pipe electromagnetic flowmeter
Level sensor:air ultrasonic level gauge, static pressure level gauge
Accuracy :Level: 0.5%FS; Velocity: ±1%Rd; Flow:2%FS;
Range :Level: 10m; Velocity: ±12m/s;
Output :RS485/M-BUS
Protection:IP68
Product Description

Description:

Rectifier electromagnetic flow measurement system is specially developed for accurate measurement of small flow/partial pipe flow in drainage systems. The measurement accuracy is maintained above 95% under actual working conditions. It consists of an installation adapter, a multifunctional rectifier box, a functional sensor, a partial pipe electromagnetic flowmeter, an overflow compensation sensor, a signal transmission module, and a power supply system. Steady-state flow is achieved through the adapter system, and electromagnetic flow measurement is achieved under partial pipe and full pipe flow conditions. 

Features:

  • The rectifier has its own emergency overflow

  • No need to worry about waterlogging

  • No bypass required for installation

  • Multi-function rectifier box rectification

  • Steady-state flow measurement, high precision

  • Integrated overflow flow compensation measurement

  • Accurate measurement around the clock

  • Detection and alarm for siltation, backflow, grease, etc.

  • Adapter system, can be installed in small spaces

  • No need to cut off the flow for manual cleaning

Parameters:

 

Product

Rectifier electromagnetic flow measurement system

Sensor

Velocity sensor:

Partially full pipe electromagnetic flowmeter

Level sensor:

air ultrasonic level gauge, static pressure level gauge

Measuring principle

Not overflowing:

Partially full tube flow tube electromagnetic flowmeter

Overflow:

Ultrasonic and static pressure double level weir overflow flow

compensation measurement

Velocity range

±12m/s

Velocity resolution 

0.01m/s

Velocity accuracy

±1%Rd

Level range  

10m

Level resolution

1mm

Level accuracy

0.5%Fs

Flow accuracy

2%FS

(Actual working conditions, the overall flow accuracy ≥95%)

Power supply

220VAC/Lithium battery/Solar energy

Output

RS485/M-BUS

Communication

Built-in GPRS/GSM/NB-IOT

Upload frequency

Can be switched freely, such as 10 min, 5 min, 1 min

Data storage

Data can be cached locally for more than 180 days

Other Features

Pollution and siltation warning

(Integrated siltation warning sensor)

Protection

IP68



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