Megger DET24C Digital Earth Clamp

Product shown at manufacturers RRP. Click on 'Best Price Quote' button or telephone (Belfast) 02890 830302 for our sale price.

Includes: Carrying case, USB IrDA dongle, PowerDB Lite software, carrying strap (wrist loop), Megger DET 24C User guide CD-ROM, Calibration check, Battery AA (Alkaline) (4 required).

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The Megger DET24C clamp-on earth tester is designed with flat core ends to prevent dirt build up, ensuring measurement integrity and improved reliability over previous products with interlocking teeth. Other enhancements include improved accuracy, ultra high battery life, safety to CAT IV 600V and a built in filter function for electrically noisy environments.

The Megger DET24C features elliptical jaws, and the clamp jaws also have flat faces, making them much easier to clean and much less prone to damage than clamps have interlocking laminated faces.

FEATURES

Elliptical clamp shape improves access to earth cables and straps up to 50 mm.
Low maintenance flat jaw interface.
Measures ground resistance from 0.05 Ω to 1500 Ω.
Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms.
IrDA USB interface to PC.
Advanced memory functionality with download.
Megger PowerDB / PowerDB Lite compatible.

Learn more about the DET14C and DET24C

Megger DET24C Specifications

Resistance Measurements
Ground Resistance Range	Resolution	Intrinsic Certainty
0.05 to 0.99 Ω	0.01 Ω	±1.5% ± 0.05 Ω
1.00 to 9.99 Ω	0.01 Ω	±1.5% ± 0.1 Ω
10.0 to 99.9 Ω	0.1 Ω	±2% ± 0.5%
100.0 to 199.9 Ω	0.1 Ω	±5% ±1 Ω
200 to 400 Ω	1 Ω	±10% ±10 Ω
400 to 600 Ω	1 Ω	±10% ± 10 Ω
600 to 1200 Ω	10 Ω	±20%
1200 to 1500 Ω	10 Ω	±35%
Frequency of measurement 1390 Hz.
Alarm Settings
Alarm Type	Range	Resolution
Threshold 1	1 to 1500 Ω	1 Ω
Threshold 2	1 to 1500 Ω	1 Ω
Current Measurements (RMS)
Current Range	Resolution	Intrinsic Certainty
0.5 mA to 0.99 mA	0.01 mA	±2% ± 0.05 mA
1.00 to 9.99 mA	0.01 mA	±2% ± 0.05 mA
10.0 to 99.9 mA	0.1 mA	±2% ± 0.1 mA
100 to 999 mA	1 mA	±2% ± 1 mA
1 to 9.99 A	0.01 A	±2% ± 0.01 A
10 to 35 A	0.1 A	±2% ± 0.1 A
True RMS readings up to a crest factor of 5.0 (peak current of 40 A) Accuracy guaranteed for 50 Hz and 60 Hz Measurement over the range 16 Hz to 400 Hz Maximum current is 100 A RMS continuous and 200A RMS for 60s max at 50 Hz and 60 Hz.
General Specifications
Maximum Jaw Opening	39 mm.
Maximum Jaw Inner Dimensions	39 mm x 55 mm.
Display Type	4 + 6 digit with backlight.
Battery Type	4 x 1.5 V IEC LR6/AA alkaline.
Battery Life	24 hours continuous testing.
Auto Power Down	300s (reset by jaw action or button press).
Datalogging	2000 records.
Data download	Bluetooth interface.
Range Selection	Automatic within each mode.
Sample Time	<1s.
Hold Function	Yes with visual indicator.
Alarm Function	Yes with visual indicator.
Warning Buzzer
Operating Temperature and Humidity	-20 to 50°C, <85% RH.
Storage Temperature and Humidity	-40 to 60°C, <75% RH.
IP Rating	IP30 with jaws closed.
Performance	IEC 61557-5 IEC 61557-13 Class 1.
Safety	EN 61010-2-032 CAT IV 600 V Pollution degree 2.
EMC	Class B compliant, IEC 61326, BSEN 61326.
Dimensions	248 x 114 x 49 mm (L x W x H).
Weight	985 g.
Megger DET24C warranty	1 year. Extended warranty conditional on registering.