MIT400 MIT420 Megger Meter Introduction, overview & product demonstration

Megger CAT IV Insulation Tester can be used for Testing Hybrid Vehicles

Insulation testing up to 1000 V and 200 GO range
Stabilised insulation test voltage (New)
Single range, faster continuity testing from 0.01 O to 1 MO (New)
600 V Trms AC and DC voltage measurement
Live circuit detection and protection
User variable insulation test voltage from 100V to 1000V (New) depending on model
Test result storage and Bluetooth® downloading depending on model
Rechargeable options for mains and car charging (New)depending on model
CAT IV 600 V & IP54

This model is suitable for 50v, 100v, 250v, 500v and 1000v + Polarisation Index, Dielectric Absorption Ratio, Variable Test Voltage and result storage.

The MIT400 mk2 series insulation and continuity testers are designed not just for Electrical and Industrial, but with an exceptionally wide range of applications from electrical installations, cable testing, motor testing, automotive, ESD, panel building, avionics, maintenance etc.

Insulation testing has been enhanced with feedback controlled test voltages to limit over-voltage to 2%, rather than the industry standard 10-20%.

A variable range has been added to allow any intermediate voltage from 50 V to 1000 V in 10 V steps, where application specific test voltages are required that do not appear in the standard ranges.

Continuity testing is now significantly faster, and a single auto-ranging 0.01 O to 1.0 MO function replaces the “ohms” and “kOhms” ranges. Retained are the 200 mA and 20 mA test options.

Replacing the original MIT400 instruments the new units feature a redesigned case, back-stand, and 6 cell battery compartment with separate fuse access. All instruments are over-moulded for increased protection and achieve an IP54 weatherproof rating.

Service, repair and maintenance:

The MIT410/2 and MIT420/2 add additional features required for engineers working on more demanding applications. Functions such as PI and DAR, capacitance measurement and a greater range of test voltages increase the suitability for applications such as:

Manufacturing/production testing
Panel building
Railway and other transportation
Motor testing
Cable inspection/quality control
Street lighting maintenance
Avionics ground testing and maintenance
Military applications

MIT420/2 also includes 25 and 50 V ranges for testing communication circuits for signalling controls :

Elevator service engineers
Street lights (Pedestrian controls)
Machines and saftey interlock/commisioning service
HVAC controls
Robotic Power and Control

Electrostatic discharge testing:
The ability to swap displays from kO, MO, GO to 10^5, 10^6, 10^7 and to vary the test voltage make the MIT420/2 and MIT430/2 ideal for ESD testing, including servicing of equipment and routine maintenance of ESD conductive flooring, bench mats and grounding systems etc. Typical industries include:

Electronic manufacturing
Electronic servicing and repair
Calibration houses