Metrel MI 3250 Ohmmeter

Description

The MI 3250 MicroOhm 10A is a portable resistance measuring device for measuring low resistance of circuit breakers, busbars, cable connections, small and medium-sized transformers and motor windings for industrial applications, etc. with test currents up to 10 A. The test is carried out using the four-wire method in combination with the automatic bi-directional method, which ensures very high accuracy of the test results (0.25%). The device can be operated with mains voltage or internal rechargeable batteries. The test results can be stored on the meter. The PC software HVLink PRO, which is supplied as standard, enables the transfer of the measured data to a PC with which it can be analyzed or printed.

Characteristics

Accurate measurements: 0.1 nΩ best resolution with an accuracy of 0.25%.Bar graph display: Resistance bar graph on the display.Battery operation: With only battery operation, more than 1000 measurements can be made with a test current of 10 A.Safety: Overvoltage protection CAT IV / 300 V.Four measurement modes: Automatic, single, continuous and inductive.Automatic, thermal EMF elimination: With automatic bidirectional measurement.Temperature compensation: The measured resistance can be adjusted according to the ambient temperature. This can either be entered manually or measured with an external sensor.User-defined limits: Limit values can be configured for the good/bad evaluation of the measurement results.Portable: Lightweight design (3kg) with carrying handle and shoulder strap.Memory: Integrated memory for up to 1000 measurement results.Downloads: Saved test results can be transferred to the PC via RS232 or USB interfaces. For this purpose, the software HVLink PRO must be installed on the PC, the downloads, revisions,Analysis and printing of test results.

Information

Supplied with German license.

Delivery content

• Test device MI 3250 MicroOhm 10ATest cable, 2.5 m, with Kelvin clip, 2 piecesTest cable, 2.5 m, 4 pieces (2 x black, 2 x red)Alligator clip, 4 pieces (2 x black, 2 x red)Test probe, 2 pieces (black)Po

Keywords

03831063419792, Metrel, 20991932, MI 3250, electrical isolation test, resistance test