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Megger MJOLNER600 Micro-Ohmmeter
  • Megger MJOLNER600 Micro-Ohmmeter
  • Megger MJOLNER600 Micro-Ohmmeter
  • Megger MJOLNER600 Micro-Ohmmeter

Megger MJOLNER 600 Micro-Ohmmeter

Megger approved distributor and service centre.

Includes: Std. cable set 3 m, (current cables 2 x 3 m, 35 mm2 and sensing cables 2 x 3 m), Ground cable and Mjolner600 user manual.

BB-59091
Megger
£8,075.00
£7,711.62 Save 4.5%
Tax excluded
Quantity
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The Megger Mjolner 600 is designed to measure the resistance of circuit breaker contacts, bus-bar joints, contact elements in bus-bars and other high-current links. The product has been designed with safety, ease of use and versatility in mind.

The micro-ohmmeter conducts true DC ripple free current and can be used anywhere to measure a low resistance value with high accuracy. With the Mjolner 600 it is possible to make measurements according to the DualGround™ method. This means that the test object will be grounded on both sides throughout the test giving a safer, faster and easier workflow.

Choose the Mjolner 600 with excessive power resources for demanding applications, superior measurement accuracy and when 300 Amp continuous is required. The lightweight and rugged suitcase design makes MJÖLNER 600 an excellent choice when you need a portable solution in the field. When the case is closed, the product can withstand the impact of water, dust or sand – it even floats.

Optional accessories are a remote control and the PC software Mjolner Win with export functions for tables to Microsoft® Excel.

The following table demonstrates how important low resistance is at high currents:
Current Contact Resistance Power Loss
10 kA 1 mΩ 100 kW
10 kA 0.1 mΩ 10 kW
1 kA 1 mΩ 1 kW
1 kA 0.1 mΩ 100 kW


FEATURES

Specifically designed for measuring contact resistances in circuit breakers, disconnecting switches, bus-bar joints, and other such devices.
Safer testing using the patented DualGround™ technology to test circuit breakers with both sides grounded.
Fully automatic testing- microprocessor controlled.
Wide measuring range and test currents.
High powered and light.

Megger Mjolner 600 Specifications
Environment
Application field For use in medium and high-voltage substations and industrial environments.
Operating temperature -20°C to +50°C (-4°F to +122°F).
Storage & transportation -40°C to +70°C (-40°F to +158°F).
Humidity 5% – 95% RH, non-condensing.
CE-Marking
LVD 2014/35/EU.
EMC 2014/65/EU.
Measurement
Range 0 – 999.9 mΩ.
Resolution 0.1 μΩ below 1.0 mΩ
1 μΩ below 10 mΩ
10 μΩ below 100 mΩ
100 μΩ below 1000 mΩ.
Outputs - DC+ / COM
Range 5 – 600 A DC (steps of 1 A).
Max. output voltage 5.25 V at 600 A.
Max. ripple 80 mVpp, 28.3 mVrms at 0 - 50°C (+32°F to +122°F).
Max. load capacity1 300 A Continuous.
1 At 25°C (77°F) ambient temperature.
General Specifications
Mains voltage 100 - 120 / 200 - 240 V AC, 50 / 60 Hz.
Input current (max) 39 A at 100 V, 18 A at 230 V (3 sec).
Protection Fuses (200 mAT and 400 mAT)
Thermal fuse, Software
Shut off temperature: 70ºC (158ºF)
internal temperature.
Display LCD and LED.
Printer Thermal printer.
Thermal paper roll Width 57.5 mm, diameter 30 mm.
Current cables 2 x 3 m (9.8 ft), 35 mm².
Sensing cables 2 x 3 m (9.8 ft), 2.5 mm².
Available languages English, Deutsch, Français, Espagñol, Svenska.
Dimensions 486 x 392 x 192 mm (19” x15” x 7.5”).
Weight 13.8 kg (30.4 lbs).
Megger Mjolner600 warranty One year.

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Megger Mjolner600 Datasheet

PDF Specifications of the Megger Mjolner600 Micro-ohmmeter.

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Megger MJOLNER 600 Micro-Ohmmeter
COMPONENT PARTS DESCRIPTION PART No.
MJÖLNER Win Windows® software. BD-8010X
Remote control With connection cable, 5 m (16 ft). BD-90010
Temp probe Temperature probe. BD-90012
Thermal paper Thermal paper roll (for printer). GC-00050
Extension cable set 5 m Current cables 2 x 5 m, 35 mm2 and sensing cables 2 x 10 m. GA-03209
Extension cable set 10 m Current cables 2 x 10 m, 35 mm2 and sensing cables 2 x 15 m. GA-03210
Calibration shunt 200 A / 20 mV shunt. BD-90022
DualGround kit DC Current clamp 200 A and test cables 2 x 5 m (16 ft). XA-12992

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