You are here
EX100/200 Electromagnetic Flow Sensor
The complete lack of moving parts of this insertion electromagnetic flow sensor is the source of its reliability. There is no rotor to stop turning in dirty water and there are no bearings to wear out. A rapidly reversing magnetic field is produced in the lower housing, and as the fluid moves through this field a voltage is generated. This tiny voltage is measured and translated into a frequency signal which is proportional to flow rate. This square wave signal can be sent directly to a PLC or other control, or can be converted using a blind 4-20mA output or flow rate and totaliser display.
Adjustable depth electromagnetic insertion flow sensors
Designed for modularity and versatility, the EX100/200 series insertion electromagnetic flow sensors have a current-sinking pulse output, which can be combined with the appropriate transmitter or indicator depending on the application. For 4-20mA analogue output and display of rate and total, an FT420, pulse and 4-20mA output, can be used. For a 4-20mA analogue output only, the AO55, blind 4-20mA converter, can be mounted directly onto the meter. If the EX100/200 series electromagnetic flow sensors are being used with a programmable controller, the output signal can be fed direct with no other conditioning required.
The installation fitting of the EX100/200 series electromagnetic flow sensor is standard male NPT, and can be directly threaded into ordinary saddles or threaded weld fittings.
Accuracy: 1% of full scale
Output: Square wave pulse, opto isolated, 500 Hz @ 20 ft/sec
Bi-Directional: Direction output, opto isolated
Empty Pipe Detection: Flow defaults to zero
Flow Range: 0.2 - 20 ft/sec (.06 - 6.09 m/sec)
Maximum Pipe Pressure: 200 PSI (13.8 bar)
Temperature: Ambient 0º – 180º F (-17 - 82º C) • Fluid 32º – 212º F (0º - 100º C)
Minimum Conductivity: 20 microsiemens/cm
Power: 12 - 24 Vdc, 250 mA
Installation Fitting Size: 1-1/2” Male NPT
Mechanical: 316 SS/Brass
Electrode plate: PVDF
Housing Cast: powder-coated aluminium
Adjustable Depth Electromagnetic Flow Sensor
EX101B Adjustable Depth Electromagnetic Flow Sensor
Brass Insertion Electromagnetic Flow Sensor, for 3" to 10" pipe diameter
EX101S Adjustable Depth Electromagnetic Flow Sensor
Stainless Steel Insertion Electromagnetic Flow Sensor, for 3" to 10" pipe diameter.
EX201B Adjustable Depth Electromagnetic Flow Sensor
Brass Insertion Electromagnetic Flow Sensor, for 10" to 48" pipe diameter
EX201S Adjustable Depth Electromagnetic Flow Sensor
Stainless Steel Insertion Electromagnetic Flow Sensor, for 10" to 48" pipe diameter.
FT415W Battery Powered Pulse Output and Wall Mounted Display
FT415M Battery Powered Pulse Output and Meter Mounted Display
FT420W Pulse to 4-20 mA Output and Display
AO55W Blind 4-20 mA Converter