Megger DCM300E Earth Leakage Clampmeter

Includes: Megger DCM300E Earth Leakage Clampmeter, 2 Batteries (2 x LR44), Carrying Case and Instruction Manual.

Reference 6111-284

Brand Megger

£295.00

£354 Inc. VAT

In Stock

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The Megger DCM300E Earth Leakage Clamp designed primarily to check earth leakage currents with a dedicated 30 mA range providing resolution down to 10 µA. The capabilities of the DCM300E extend to measuring currents of up to 300 A ac, making it a highly versatile instrument capable of taking current measurements in a wide variety of situations and applications.

The Megger DCM300E has 4 ranges: 30 mA, 300 mA, 30 A and 300 A with a best resolution of 0.01 mA. The analog-style bargraph of the DCM300E is very useful when monitoring changes, allowing the operator to easily interpret the rapidly changing bargraph rather than the digital display. Other key functions include the “Data Hold” feature which aids in measurements where there is a problem with accessibility or poor lighting, and the automatic power off feature that extends the battery life.

FEATURES

0,01 mA resolution for measuring earth leakage currents.
300 A range for standard current measurements.
Analogue Bargraph Display for trending.
Handguard designed for operator safety.
Pocket sized and lightweight.

Megger DCM300E Specifications

Measuring Method	Dual integration mode.
Measuring Function	Leakage current and load.
Display	3.5 digit LCD; max reading of 3200.
Range	0-30 mA, 300 mA, 30 A, 300 A (50/60 Hz).
Ranging	2 manual ranges.
Accuracy Specified at Operating Temperature	23°C ±5°C: 80% RH max.
Range, Min Resolution and Accuracy	30/300 mA - 0.01/0.01 ma - ±1.2% rdg ±5dgt 30/300 A - 0.01/0.1 A - 200-250 A: ±3.0% rdg ±5 dgt. 250-300 A: ±5.0% rdg ± 5 dgt.
Jaw Opening Capability	40 mm.
Over Range Indication	"OL" mark on LCD screen.
Maximum Indication	3200.
Low Battery Indication	2.5 V - 2.7 V; ("+-") mark on LCD.
Data Hold Indication	"DH" mark on LCD screen.
Sampling Time	Approx 2 times/sec (digital display) Approx 12 times/sec (bargraph display).
Auto Power Off	The meter will power down after approx 10 minutes of switching on.
Limitation of Circuit Voltage	Less than 600 V AC.
Withstanding Voltage	AC 3700 V/1 minute max. (between the core of CT and the unit housing).
Operating Temperature	0 to 40°C <80% RH (non-condensing).
Storage Temperature	-10 to 60°C <70% RH (non-condensing).
Power Supply	2 x 1.5V button cells (LR44 or SR44).
Power Consumption	Approx 5mW.
Battery Life	Approx 50 hours (LR44).
Dimensions	64 x 176 x 23 mm (2.5 x 7 x 9 inches) (width x height x depth).
Weight	Approx 125g (1/4 lb approx).
Safety	EN61010-1 and EN61010-2-032 300V phase to earth 500V phase to phase CAT III or 600V CAT II double insulated.
EMC	In accordance with IEC61326 including amendment number 1.