Eddy Current Drivers

Proximity sensors work on the eddy current principle. A proximity system consists of an eddy current probe, extension cable and driver. A high-frequency RF signal is generated by the driver, sent through the extension and probe cables and radiated from the probe tip. The tip consists of a precision wound copper coil inside a chemical and temperature resistant PEEK case.

  • eddy current probe EPHD80

  •  eddy current probe EP080

  • eddy current driver

  • eddy current driver

  • eddy current driver

The tip is either mounted on a threaded stainless steel rod allowing easy gap adjustment on a bracket via two locking nuts or a flat, low profile mount. The driver demodulates the signal, amplifies and linearises it to provide an output proportional to the probe to target gap and/or vibration of the target.

External overview

The Eddy Current Probe consists of a precision-wound copper coil inside a chemical- and temperature-resistant PEEK tip. This is mounted on a threaded stainless steel rod for easy gap adjustment or a flat, low-profile mount. It is supplied with 1m of integral overbraided coaxial cable. Operates up to 180˚C. Operating gap depends on the tip diameter. Can be used with any driver.

Current output drivers give a 4-20mA output directly proportional to the measured component and allow direct connection to PLCs and other industrial controllers. Can be used with any probe type.

MTN/ECPD24V

MTN/ECPD24VVoltage output driver suitable for conventional +24VDC power supplies.

 

 

  • Output: 0 – 16V proportional
  • Power: +24VDC
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD24V

MTN/ECPD

MTN/ECPDVoltage output driver for negative going power supply required to match other manufacturers’ controllers.

 

 

  • Output: 0 – 16V proportional to probe gap
  • Power: -24VDC
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD-24V

MTN/ECPD/78

MTN/ECPD/78Voltage output driver suitable for conventional +24VDC power supplies. Lower output sensitivity.

 

 

  • Output: 0 – 10V proportional to probe gap
  • Power: -24VDC
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD60

MTN/ECPD60Current output driver for gap measurements. Range dependent on associated probe, typically 2mm gap for thrust measurements on turbine and pump shafts. Three-wire configuration.

 

  • Output: 4 – 20mA proportional to probe gap
  • Power: -24VDC, three-wire loop-powered
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD60

MTN/ECPD85

MTN/ECPD85Current output driver for vibration measurements. Range dependent on associated probe, typically 125micron peak-to-peak vibration for turbine and pump shafts. Three-wire configuration.

 

  • Output: 4 – 20mA proportional to vibration
  • Power: +24VDC, three-wire loop-powered
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD85

MTN/ECPD2-AC

MTN/ECPD2ACCurrent output driver for gap measurements. Range dependent on associated probe, typically 2mm gap for thrust measurements on turbine and pump shafts. Loop-powered.

 

  • Output: 4 – 20mA proportional to probe gap
  • Power: +24VDC, two-wire
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD-AC

MTN/ECPD2-DC

MTN/ECPD2DCCurrent output driver for vibration measurements. Range dependent on associated probe, typically 125micron peak-to-peak vibration for turbine and pump shafts. Loop-powered.

 

  • Output: 4 – 20mA proportional to vibration
  • Power: +24VDC, two-wire
  • Probe Connection: SMC
  • Enclosure: Powder coated die-cast alloy

MTN/ECPD-DC

call us on +44 (0) 1494 816569

Monitran Product Range

accelerometers

Accelerometers

Ideal for use with portable and on-line vibration analysers.

monitoring systems

Monitoring Systems

Monitoring systems that can be used to measure vibration.

enclosures

Enclosures

Switch Enclosures and Connection Enclosures by Monitran.

linear variable differential transformer

LVDT's

LVDT'S are a popular tansducer in industrial applications.

eddy current probes and drivers

ECPD

The latest precision-wound copper coil Proximity Sensors.

accessories

Accessories

Allowing the user access to a vibration sensor for machinery.


Established in 1986, Monitran remains a privately owned company, based near High Wycombe 35 miles west of London.

We manufacture in the United Kingdom and source the majority of our materials and components from selected quality-managed local and national suppliers.

Call Us: +44 (0)1494 816569

Monitor House
33 Hazlemere Road
Penn
HP10 8AD
UK