Integral Type With PTFE Liner Flow Meter

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Integral Type With PTFE Liner Flow Meter Specification

Electromagnetic Flow Meters are based on FARADAY'S LAW INDUCTION. These meters are also called as

Magflow or Electromagnetic Flow Meters. A magnetic field is applied to the metering tube, which results in a potential

difference proportional to the flow velocity perpendicular to the flux lines.

The physical principle at work is Electromagnetic Induction and mathematically defined as E=k*B*D*V.

where, E = Induced Voltage (Linear with velocity)

K = Proportionality Constant

B = Magnetic Field Strength (Coil Inductance)

D = Distance between electrodes

V = Velocity of process fluids

of a sensor and a converter that may be mounted integral to the sensor or remotely either with a field mount kit.

Technical Specification

Line Size	DN 25 - DN 3000 mm
Nominal Pressure	0.6 - 1.6 Mpa (2.5Mpa/4.0Mpa/6.4MpaMax 42Mpa)
Accuracy	+/-0.5%(Standard)
Liner	PTFE, Hard Rubber
Electrode	SS 316L, Hastelloy C, Tantalum
Type	Integral type, Remote type with 10 mtr. cable
Medium Temperature	-20+80 deg C (Integral type)
Remote type (Hard Rubber)	-10+80degC
Remote type (PTFE)	-10+160degC
Ambient Humidity	5-100%RH (relative humidity)
Conductivity	>15us/cm
Protection Class	IP65 (Standard); IP68 (Optional for remote type)
Process Connection	Flange (Standard), Wafer, Thread, Tri-clamp etc (Optional)
Output Signal	4-20mA (Standard) / Pulse (Optional)
Communication	RS485(Standard),GPRS/GSM (Optional)
Power Supply	Integral - 24 V DC , AC 220V Remote - 24 V DC (Standard) , SMPS AC 220V (Optional)
Power Consumption	20W

Main Performances of the Electrode Materials

Electrode Material	Application
SS 316L	Applicable in Water, Sewage and Low corrosive medium
Hastelloy C	Be resistant to oxidable acid such as nitric acid, mixed acid as well as oxidable salt such as Fe+++,Cu++ and sea water
Tantalum	Having strong resistance to corrosive mediums that is similar with glass. Almost applicable in all chemicals mediums except for hydrofluoric acid, oleum and alkali