Insulation Testers

Insulation testers are the ideal tool for preventative or predictive maintenance programs designed to identify potential equipment failures before they occur. They are perfect for testing a wide range of high voltage equipment including switchgear, motors, generators and cables.

Ideally all electrical current sent along a conductive wire should reach its intended destination. However you do find that some of it is lost along the way due to various reasons. Wires are insulated with a resistant sheathing to contain the conductivity of the typically copper or aluminium core, but even with this insulation in place, some of the current still manages to escape. The electricity that leaks out can be detrimental to electrical circuits and machinery. Testing can help you determine whether the insulation is performing at an effective and safe level. Excessive heat or cold, moisture, vibration, dirt, oil and corrosive vapours can all contribute to deterioration therefore routine testing can identify problems before they result in injury or equipment failure.

Testing the integrity of insulation requires measuring its resistance to current flow across it. A high level of resistance means that very little current is escaping through the insulation. Conversely, a low level of resistance indicates a significant amount of current may be leaking through and along the insulation.

What is the purpose of insulation testing?

A quality control measure at the time a piece of electrical equipment is produced.
An installation requirement to help ensure specifications are met and to verify proper hook-up
A periodic preventive maintenance task
A troubleshooting tool

Insulation testers provide noise free, reliable results. They are safe and easy to use and the ideal solution for troubleshooting, commissioning and preventative maintenance applications.
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detalji proizvoda Proizvođač Tester Type Minimum Test Voltage Maximum Test Voltage Maximum Insulation Resistance Measurement Display Type Test Current Battery Life Minimum Operating Temperature Maximum Operating Temperature Power Source Safety Category Level Safety Category Voltage Safety Category Model Number p Dimensions Length Weight Height Width Battery Type Plug Type
RS PRO IPM245F, Insulation Tester 40MΩ CAT III 1000 V, CAT IV 600 V RS Pro Insulation Tester - 1000V 40MΩ LCD 0.35mA - +5°C +40°C Battery CAT III, CAT IV 600 V, 1000 V CAT III 1000 V, CAT IV 600 V IPM245F - - - - - NEDA 1604 -
RS PRO IIT1500, Insulation Tester 20GΩ CAT IV 600 V RS Pro Insulation Multimeter 50V 1000V 20GΩ Auto Backlit Analog Bar Graph Display - 1100 (times of insulation tests) 0°C +50°C Battery CAT IV 600V CAT IV 600 V IIT1500 95 x 51.2 x 200mm 95mm 630g 200mm 51.2mm Alkaline -
RS PRO RS5500, Insulation Tester 2GΩ CAT III 1000 V RS Pro Insulation Tester 250V 1000V 2GΩ LCD ≤200mA - 0°C +40°C Battery CAT III 1000V CAT III 1000 V RS5500 92 x 50 x 200mm 92mm 582g 200mm 50mm AA -
RS PRO RS5505, Insulation Tester 4GΩ CAT III 1000 V RS Pro Insulation Tester 125V 1000V 4GΩ LCD 1mA - 0°C +40°C Battery CAT III 1000V CAT III 1000 V RS5505 92 x 50 x 200mm 92mm 582g 200mm 50mm AA -
Megger MIT400 2, Insulation Tester 200GΩ CAT IV 600 V Megger Insulation Tester 10V 1000V 200GΩ Analogue, Dual Digital 205mA 2200 (OFF) Test @ 55 s, 2200 (ON) Test @ 5 s -20°C +55°C Battery CAT IV 600V CAT IV 600 V MIT400 2 92 x 50 x 220mm 92mm 775g 220mm 50mm Alkaline -
RS PRO, Insulation Tester 4GΩ CAT III, CAT IV RS Pro Insulation Resistance Tester 125V 1000V 4 LCD 1mA - +5°C +40°C Battery - 600 V, 1000 V CAT III, CAT IV - 96.5 x 60.5 x 220mm 96.5 631g 220mm 60.5mm 1.5 V AAA, 9V NEDA 1604 -
Fluke 1503, Insulation Tester 2GΩ CAT III 600 V, CAT IV 600 V Fluke Insulation Resistance Tester 500V 1000V 2GΩ Graphic Display - Backlit 200mA - -20°C +55°C Battery CAT III, CAT IV 600V CAT III 600 V, CAT IV 600 V 1503 203 x 100 x 50mm 203mm 550g 50mm 100mm AA -
Megger MIT220, Insulation Tester 999MΩ CAT III 300 V Megger Insulation & Continuity Tester 250V 500V dc 999mΩ LCD 200mA 3000 5-Second Tests -10°C +55°C Battery CAT III 300V CAT III 300 V MIT220 195 x 98 x 40mm 195mm 530g 40mm 98mm AA -
Martindale IN2102, Insulation Tester 5GΩ CAT III 600 V Martindale Insulation & Continuity Tester 250V 1000V 5GΩ LCD 200mA - 0°C +40°C Battery CAT III 600V CAT III 600 V IN2102 90 x 210 x 54mm 90mm - 54mm 210mm AA -
Megger MIT300, Insulation Tester 999MΩ CAT III 600 V Megger Insulation & Continuity Tester 250V 500V dc 999mΩ LCD 1mA 5000 5-Second Tests -10°C +60°C Battery CAT III 600V CAT III 600 V MIT300 203 x 148 x 78mm 203mm 980g 78mm 148mm AA Type G - British 3-pin
Digital Insulation & Continuity Tester RS Pro Insulation Tester 250V 1000V 4GΩ LCD 1mA - 0°C +40°C Battery - - - IIT1601 190 x 140 x 77mm 190mm 900g 77mm 140mm AA -
FLUKE IR3000FC 1550 Series Communication
  • RS kat. broj 175-7823
  • robna marka Fluke
  • Pro. broj FLUKE-IR3000FC 1550
Fluke - - - - - - 6 h -10°C +50°C Battery - - - IR3000FC 6.4 x 7.6 x 3.2cm 64mm 80g 32mm 76mm 2 x AAA -
Megger MIT400 2, Insulation Tester 200GΩ CAT IV 600 V Megger Insulation Tester 10V 1000V 200GΩ Analogue, Dual Digital 205mA 2200 (OFF) Test @ 55 s, 2200 (ON) Test @ 5 s -20°C +55°C Battery CAT IV 600V CAT IV 600 V MIT400 2 92 x 50 x 220mm 92mm 775g 220mm 50mm Alkaline -
Robin-Amprobe KMP7036, Insulation Tester 1.99GΩ CAT III 600V Robin-Amprobe Insulation Tester 250V 1000V 1.99GΩ LCD 1mA - 0°C +35°C Battery CAT III 600V CAT III 600V KMP7036 160 x 101 x 71mm 160mm 600g 71mm 101mm AA -
Beha-Amprobe, Insulation Tester 999kΩ CAT III 600 V Beha-Amprobe Insulation Tester 100V 1000V 999kΩ LCD 1mA - - - Battery CAT III 600V CAT III 600 V - 200 x 95 x 48mm 200mm 500g 48mm 95mm LR6 -
Catu DT-500, Insulation Tester 1MΩ Catu Insulation Resistance Tester - 500V dc 1MΩ Analogue 1mA - - - Battery - - - DT-500 213 x 75 x 46mm 213mm 600g 46mm 75mm AA -
Hioki IR4051-10, Insulation Tester 4000MΩ CAT III 600 V Hioki Insulation Tester 50V 1000V 4000MΩ LCD 200mA 20 h 0°C +40°C Battery CAT III 600V CAT III 600 V IR4051-10 53 x 159 x 177mm 53mm 600g 177mm 159mm Alkaline -
Hioki IR4052-11, Insulation Tester 4000MΩ CAT III 600 V Hioki Insulation Tester 50V 1000V 4000MΩ LCD 200mA 20 h 0°C +40°C Battery CAT III 600V CAT III 600 V IR4052-11 40 x 152 x 92mm 40mm 440g 92mm 152mm Alkaline -
Kyoritsu 3132A Insulation Tester 400mΩ CAT III 600 V 1000V 200mA ISO Calibration Kyoritsu Tester izolace a vodivosti 250V 1000V 400MΩ Analogové 200mA - - - Baterie CAT III 600V CAT III 600 V 3132 A 106 x 160 x 72mm 106mm 560g 72mm 160mm AA -
Martindale IN2101, Insulation Tester 1GΩ CAT III 600 V Martindale Insulation & Continuity Tester - 500V 1GΩ LCD 200mA - 0°C +40°C Battery CAT III 600V CAT III 600 V IN2101 90 x 210 x 54mm 90mm - 54mm 210mm AA -
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