Tinsley MO-589R-200A Portable Digital Micro-ohmmeter

ELECTRICAL 

Test current : From 5 A up to 200 A (True DC) The test current can be adjusted in:

Steps of 0.2 A from 5 A to 20 A

Steps of 1 A from 20 A to 200 A 

Resistance ranges : 0.1 μΩ up to 2 mΩ (0.1 μΩ resolution)

2 mΩ up to 200 mΩ (10 μΩ resolution)

200 mΩ up to 1 Ω (1 mΩ resolution) 

Basic accuracy : ± 1 % of reading from 50 μΩ to 1 Ω 

AUXILIARY CLAMP (BSG) 

Measurement range : 0.1 Adc to 60 Adc 

Accuracy : 1 % + 3 digits 

FEATURES 

Measuring modes : Manual and automatic 

BSG function : Allows to test an object with both sides grounded, providing more safety when performing measurements at substations 

Programmable test time : Allows to setup the test duration from 15 seconds up to 120 seconds for test currents from 5 A up to 200 A 

Allows unlimited test duration for currents equal or lower than 100 A 

Measurement principle : Four-terminal, U/I 

Protections : Protections against overheating, over-current and short-circuit 

Display : Alphanumerical LCD display, 4 lines / 20 characters (Big Number) 

Built-in memory : Memory for storing up to 4000 readings organized by records 

COMMUNICATION 

Protocol : Modbus 

USB : For configuration, control and download the stored values 

Bluetooth : For configuration, control and download the stored values 

SOFTWARE 

Desktop (PC/Notebook) : TLogger software: for remote control, allowing to configure, run tests and generate reports 

Android (Smartphone/ Tablet) : Tinsley Remote Control app: for remote control, allowing to configure, run tests and generate reports

STANDARDS 

Safety class : IEC 61010-1 

ENVIRONMENTAL 

IP rating : IP65 (with closed lid) 

Operating temperature : 14 °F to 122 °F (-10 °C to 50 °C) 

Storage temperature : -13 °F to 158 °F (-25 °C to 70 °C) 

Humidity range : 95% RH (non condensing) 

POWER SUPPLY 

Mains : 100-240 V~ 

MECHANICAL (OF THE INSTRUMENT) 

Weight : Approx. 24.25 lb (11 kg) 

Dimensions : 19.76" x 15.51" x 7.48" (502 x 394 x 190 mm) 

Accessories 

Auxiliary current clamp

Ground cable

Power cord

USB cable

User manual

TLogger software (download)

Tinsley Remote Control App (download)

Case for the accessories

Optional accessories 

2 Combined current and potential leads - 19.68 ft (6 meters) 

2 Combined current and potential leads - 26.24 ft (8 meters) 

2 Combined current and potential leads - 32.80 ft (10 meters) 

2 Combined current and potential leads - 39.37 ft (12 meters) 

2 Combined current and potential leads - 49.21 ft (15 meters) 

Datasheet