Resistance Digital Panel Meters – INT4-R Series

The Intuitive range of digital panel meters and controllers are ideal for measuring the resistance of a wide range of components such as:-

  • Motor windings
  • Incandescent lamp filaments
  • Heater Element resistance
  • Inductors
  • Earth bonding
  • Solenoid coils
  • Relay coils
  • Servo coils

We use 4 wire measurement methods to ensure that the cable resistance is cancelled automatically from the measurement.

Resistance ranges are available to suit different applications.

0-1 Ohm full scale is suitable for earth bond and low inductance coil measurements
0-10 Ohm range is suitable for motor winding and some filament lamps
0-100 Ohm range is suitable for solenoids and low power filament lamps
0-1000 Ohms is suitable for relay and solenoid coils

Other ranges are available, which can be tailored to your exact needs.

Functions in the digital panel meter range …

Bench mounting version with pass/fail alarms for HI and LO resistance limits.

Shown here with LO alarm activated, meaning the resistance is too low. Ideally both green lamps will be lit, indicating a pass.

New: Ex nR Atex Certified build options available

For hazardous areas we can offer the following explosion proof options on most models. Tell us what you need and we will be pleased to quote for Atex certified systems

  • Zone 1 ii 2 G Ex px iiC T6/T5/T4 Gb – Requires pressurised air system
  • Zone 2 ii 3 G Ex nR iiC T6/T5/T4 Gc – any product
  • EXD Zone 2 on request – POA

The London Electronics ATEX certified products are supplied certified for use in the condition in which they are supplied. No liability will be assumed for any loss or damages of any nature, direct or indirect, including any loss of profits or consequential damages, injury or death suffered or incurred by the buyer as a consequence of failure to install, use and/or apply the product within the scope of the installation document and certification supplied.

All meters can have a wide range of output options, including:-

  • 4-20mA or 0-10V isolated analogue output
  • 2 alarm relay output
  • 4 alarm relay output
  • RS232 output
  • RS485 output