DET14C Megger, DET14C Datasheet - Page 2

• Manufacturer Part Number: DET14C
• Description: GROUND RESISTANCE TESTER, 0.05OHM TO 1.5KOHM
• Manufacturer: Megger

Specifications of DET14C

• Resolution (ohm): 10ohm
• External Height: 49mm
• External Width: 114mm
• External Depth: 248mm
• Weight: 985g
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

SPECIFICATIOnS
Resistance measurements
Ground resistance
range
0.05 Ω to 0.99 Ω
1.00 Ω to 9.99 Ω
10.0 Ω to 99.9 Ω
100.0 Ω to 199.9 Ω
200 Ω to 400 Ω
400 Ω to 600 Ω
600 Ω to 1200 Ω
1200 Ω to 1500 Ω
n
Alarm settings
Alarm type
Threshold 1
Threshold 2
Current measurements (RMS)
Current range
0.5 mA to 0.99 mA
1.00 mA to 9.99 mA
10.0 mA to 99.9 mA
100 mA to 999 mA
1.00 A to 9.99 A
10.0 A to 35.0 A
n
n
n
n
Frequency of measurement 1390 Hz.
True RMS readings up to a crest factor of 5.0
(peak current 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 200 A rms
for 60 s max at 50 Hz and 60 Hz
Resolution
0.01 Ω
0.01 Ω
0.1 Ω
0.1 Ω
1 Ω
1 Ω
10 Ω
10 Ω
Range
1 Ω to 1500 Ω
1 Ω to 1500 Ω
Resolution
0.01 mA
0.01 mA
0.1 mA
1 mA
0.01 A
0.1 A
Intrinsic
certainty
±1.5% ±0.05 Ω
±1.5% ± 0.1Ω
±2% ± 0.5 Ω
±5% ± 1 Ω
±6% ± 5 Ω
±10% ± 10 Ω
±20%
±35%
Resolution
1 Ω
1 Ω
Intrinsic
Certainty
±2% ±0.05 mA
±2% ±0.05 mA
±2% ±0.1 mA
±2% ±1 mA
±2% ±0.01 A
±2% ±0.1 A
Maximum jaw opening
Maximum jaw inner
dimensions
Display type
Battery type
Battery life
Auto power down
Data logging
Data download
(DET24C only)
Range selection
Sample time
Hold function
Alarm function
Warning buzzer
Operating temperature
and humidity
Storage temperature
and humidity
Weight
Instrument dimensions
IP rating
Note 1: Whilst measuring a 25 Ω resistance without backlight
Performance
IEC 61557-5
IEC 61557-13 Class 1
Safety
EN 61010-2-032
CATIV 600 V
Pollution degree 2
EMC
Class B Compliant, IEC 61326, BSEN 61326
39 mm
39 mm x 55 mm
4 + 6 digit with backlight
4 x 1.5 V IEC LR6/AA alkaline
24 hours continuous testing –
see Note 1
300 s (reset by jaw action or button
press)
DET14C 256 records
DET24C 2 k records
Opto-coupled IrDA-USB interface
Automatic within each mode
< 1 s
Yes with visual indicator
Yes with visual indicator
Yes
-20 °C to +50 °C, <85% RH
-40 °C to +60 °C, <75% RH
985 g
248 mm (l) x 114 mm (w) x
49 mm (h)
IP30 with jaws closed
Digital Earth Clamps