June 10, 2008

New eLINE Range: AC Current Transmitter & Switch Sensors

Both switches and transmitters are available in a 19mm closed hole version and with split core opening for larger cables.  With switches for point-monitored applications and transmitters for high accuracy analogue output, Bürkert caters to the complete application spectrum. 

The AC current transmitter range is 10 .. 40V DC loop powered and offer three selectable ranges covering the range 0 to 200 amps.  These transmitters work effectively in conjunction with a SCADA or DCS system as an analysis or preventative maintenance control loop.

A200 Closed Hole
SC200 Split Core

AC current transmitters are frequently used in monitoring filling and pumping operations by measuring motor currents, delivering high accuracy 4 .. 20mA analogue output for ensuring engine protection.  The versatile units monitor changing process variables such as level or viscosity to detect accurately out of limit conditions or end of process.

All AC Current Sensors have screw terminal connections for mounting and work in a wide range of ambient temperatures -10 .. 80°C.  Response times for all units is less than 300 milliseconds, making the units ideal for high confidence equipment protection and monitoring applications.

The AC current switch units require no external power supply and monitor to 150 Amps, with adjustments by potentiometer.  These 'trip condition' switches have a smart LED for visual status indication, with the LED indicator visually showing that the unit is off; that the process is within the acceptable range or that the sensor has tripped.  Applications for the AC current switch include engine protection with single trip points; detecting broken belts and couplings and monitoring lighting signals with accuracy less than 1% of full scale.

 

Selection Guide & Datasheet Downloads:

AC Current Transmitters

Model	Selectable Range (Jumper)	Configuration	Max. Current
A200-1	Low: 0 .. 10A   Med: 0 .. 20A   High: 0 .. 50A	Closed Hole Ø19mm	200A Cont)
A200-2	Low: 0 .. 100A   Med: 0 .. 150A   High: 0 .. 200A	Closed Hole Ø19mm	1200A (15s)
SC200-1	Low: 0 .. 10A   Med: 0 .. 20A   High: 0 .. 50A	Split Core 21mm²	200A (Cont)
SC200-2	Low: 0 .. 100A   Med: 0 .. 150A   High: 0 .. 200A	Split Core 21mm²	1200A (15s)

 

 

 

 

 

 

 

 

AC Current Switches

Model	Selectable Ranges	Configuration	Output Contact	Adjustment
D100C	1 .. 150 Amp AC	Closed Hole Ø19mm	300mA   120V AC/DC	15 Turn Pot
D100C-SC	1.5 .. 150 Amp AC	Split Core 21mm²	300mA   120V AC/DC	4 Turn Pot

 

 

 

 

Click here to order your copy of the Australia Select Price List, which includes the complete eLINE range.  All eLINE units are ex-stock for immediate despatch.