Battery-powered Electromagnetic Flowmeter Converter
The battery-powered Electromagnetic flowmeter converter is designed for the water industry to meet the urban water supply to ensure accurate water fee calculation. It is widely used in the field without power supply, such as: urban water supply, sewage treatment, water conservancy projects, water resources and other industries.
Main technical parameters:
DN150-DN6000 (optional plug-in electromagnetic flowmeter)
Pressure: 0.6-4.0 Mpa (special pressure can be customized)
Accuracy: + 0.2%, + 0.5%
Measuring range: 0.01-10 m / s_ measuring range
Power supply mode: 3.6V / DC built-in lithium battery power supply, continuous working time 5 - 10 years (3.6V, 12V, 220V)
Electrode materials: 316L stainless steel, HC, HB, Ti, Ta, Pt, HB, Ti, platinum, Ir alloy
Protection Grade: IP68, IP65 (optional)
Display and Operation
Definition of Signal Line
Lmag_W803E battery powered converter has two groups of wiring: signal line group and excitation line group. Two groups are connected to different sensors separately. Pay attention to avoid any possible damage to meters because of incorrect wiring.
Converter Waterproof Interface Definition and Wiring
Converter Waterproof Interface Definition
Communication Interface：This port is a standard reserved port. Users can connect
different accessories to realize different functions such as RS485 communication,
4-20mA + current loop communication etc.
Pulse Output Wiring
For need for the flow test, Lmag_W803E has pulse output signal to output pulse per unit volume. In order to ensure good seal, the pulse output interface is calibrated by infrared calibration box. When doing the user calibration, refer to the wiring diagram below.
Remarks: If the pulse output is disturbed by the frequency converter and other
equipment, please connect the common ground wire (Blue line) of the calibration box to the earth.