Electromagnetic Flow Meter
Model : ELMAG FULL BORE ELECTROMAGNETIC FLOW SENSOR

DESCRIPTION:
WAVETEK Full Bore Electromagnetic flow sensors are suitable for
measurement of flow of conductive liquids, which is based on faradays
law of Electromagnetic induction, according to which a voltage is
induced in an electrically conducting body moving in a magnetic field
and this voltage is proportional directly to the velocity.

Where to use:
♦ High percentage of solids like Sludges, slurries, minerals, paper,
sewage flows with high levels of solids which cannot be measured other
types of meters.
♦ Obstruction less measurement: Nothing projects into the flow stream,
no head loss, no parts to maintain.
♦ Very corrosive liquids like acids, caustics and corrosive chemical
additives are isolated from the meter by inert linings and electrodes.


Applications:
• Chemical and process industries • Petrochemicals • Fertilizers • Effluent treatment plants
• Water and Sewerages Boards • Mining and aluminum Complexes • Dairy and food industry
• Pharmaceutical and Drug industry • Pulp Paper, Viscous and Rayond industry • Steel plants



TECHNICAL SPECIFICATIONS

Electrical Conductivity         - 20 μS/cm (5 μS/cm for many liquids)

Ambient Temperature          - Upto 50 °C

Insulation Class of Field Coils  - H, temp of fluid 80 oC (higher temp on
                                               request)

Mains Voltage                        - 230 VAC, 50 Hz, optional battery operated

Power Consumption                - upto 20 VA
Input Impedance                     - 1000 M Ohms
M.O.C. of Flange                    -  C.S. (std) / SS304 & SS316 (Optional)
Enclosure M.O.C.                  -  M.S. with cast aluminium IP65 Signal
                                               Amplifier Box Size 200 X 120 X 80 mm
                                               (SS optional)

Measuring Pipe M.O.C.           - SS304

Enclosure / painting                - IP 65 / Corrosive resistant two component
                                               coating (IP 68 optional)

Cable Entry                            - 2 off, suitable for 10mm diameter cable

Test Pressure                        - 1.5 X Rated Pressure
Output                                  - 4-20 mA, 500 Ω load connectable to Rate
                                              Indicator / Totalizer Unit [RS232 Interface
                                              and wireless Transmission optional]
Accuracy                                + 0.5 %

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