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Product Name : | Ground Tester |
| Product Origin : | Hong Kong S.A.R., China | |
| Product Category : | Megger | |
| More Products : | Click here! | |
| Contact Details : | 運揚有限公司 WANCO LIMITED | |
| Product Code : | DET3TD |
Product Details
Ground Tester
接地測試儀
Model : DET3TD
The Megger DCM340
* Specification
Electrical specifications
C spike check: Automatic
P spike check: Automatic
Noise check: Automatic
Noise rejection: 40 V peak to peak
2-wire test: Yes
3-wire test: Yes
Resistance accuracy: 2% ±3 digits
Resistance range: 0.01 to 2000 Ω
Maximum probe resistance:
Rp limit: 100 kΩ (50 V output voltage)
Rc limit: 100 kΩ (50 V output voltage)
Limits reduced to 50 kΩ for 25 V output voltage
Limits reduced to 5 kΩ for 0.01 Ω resolution on 18 Ω range
Earth voltage accuracy: 2% ±2 V
Earth voltage range: 0 - 100 V a.c.
Test voltage: 25 V or 50 V, user selectable (factory setting 50 V)
Test frequency: 128 Hz
Test current: 450 µA or 4.5 mA
Display: LCD
Battery type: 8 off AA cells
Battery life: 3 hours or 700 consecutive tests
Operating temperature range: -15 to +55ºC
Storage temperature range: -40 to +70ºC
Ingress protection: IP54
Safety
IEC61010-1 CAT IV 100 V*
EN61557-1, EN61557-5
EMC
IEC61326-1
Dimensions: 203 x 148 x 78 mm (8 x 5.7 x 3.2 inches)
Weight: 1 kg
* The CAT IV 100 V rating is dependant on the use of a leadset
of at least this rating, for example the optional two wire
leadset part number 1001-858