MEGGER DLRO 200 Low Resistance Ohmmeter

Price:

95.000.000,-

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The Megger DLRO200-115 Ohmmeter is designed to check and measure contact resistance in high voltage circuit breakers, disconnecting switches ( isolators) , busbar joints, or for any low resistance measurement. This DLRO test set accurately measures resistances ranging from 0.1µ ohm to 1ohm, at high currents.

The Megger DLRO200-115 is a versatile ductor that can provide test currents from 10 amps up to 200 amps, subject to the load resistance and supply voltage. For those applications that demand a smooth DC current, the DLRO200-115 has extra filtering on the output to reduce mains frequency ripple and can drive 200 amps through a total current loop resistance of 11 milliohms. The filtered output of the DLRO200-115 also eliminates magnetic transients that could inductively trip a breaker’ s control ( bus differential relay) , if left in the test circuit.

The unique design allows the weight and size of the Megger DLRO200-115 to be kept to a minimum; the instrument weighs less than 32 lbs. ( 15 kg) . This small size plus a water/ dust ingress rating of IP54 makes the test set equally at home in the workshop, on the production floor or in the field.

300 sets of results may be stored in the Megger DLRO200-115E Digital Low Resistance Ohmmeters on-board memory for later download to a PC or may be outputted directly to a printer via the RS232 port. You may also add notes to any stored result by using the on-board alphanumeric keypad, thereby making later identification of results easier to determine.
Megger DLRO200-115 Features:

Small and weighs less than 33 lbs ( 15kg)
Test currents from 10 A to 200 A d.c.
Filtered direct current output eliminates magnetic transients
On board memory for up to 300 test results and notes
RS232 port to download stored results or for real time output to a printer
Supplied complete with 16 ft. ( 5m) test leads and download software

Specifications:
Measurement Range: 0.1 µ -ohm to 999.9 M-ohm
Accuracy: Voltage: ± 0.5% ± 0.1 mV
Current: ± 0.5% ± 0.1 A
Resistance: Better than 1% from 100 µ -ohm to 100 M-ohm
Test Modes: Manual, Auto, Continuous
Display: Large, high resolution backlit liquid crystal display
Operation Temperature: 14º F to + 122º F ( -10º C to + 50º C)
Display: -13º F to + 149º F ( -25º C to + 65º C)
Humidity: 95% Relative Humidity non-condensing
Power Source: 100 to 130 V 50/ 60 HZ with a load less than 11 M-ohm including current leads
Dimensions: 410mm ( H) x 250mm ( W) x 270mm ( D) ( 16.4 x 9.84 x 10.63 in.)
Weight: 14.5 kg ( 31.97 lb) approximately

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