Earth resistance test


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Digital Earth Tester

National Engineering Research and Development Centre

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Manufacturer KYORITSU Funding Source NERDC
Model 4105A Whether the equipment service can be provided to external researchers/institutions Yes
Manufactured Year 0000 Availability of Technically Competent Staff
HS Code Instrument Condition Functioning well
Vendor Name Commencement of Operations Date
Vendor Contact InstrumentPrice 0.00
Vendor Url Stage of the Record Completed
Catalog Aceess
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Institute National Engineering Research and Development Centre
Department Electrical & Electronics Department
Laboratory Electrical and Electronic Lab
Contact Person Name HoD
Phone Number
Mobile Number
Product Category Electrical
Sub Category Electronic
Testing Paremeters Voltage, Current
Relevant Instruments
Technical Specification
Earth voltage measurement

Measuring range  0 - 200 V AC (50,60Hz)
Display range  0.0 - 199.9 V
Accuracy  ±1%rdg±4dgt
Overload protection  Earth resistance : 280V AC (10 seconds)
Earth voltage : 300V AC (1 minute)
Applicable Standards  IEC 61010-1 CAT Ⅲ300 V Pollution degree 2
IEC 61010-2-030, IEC 61557-1, -5, IEC 60529 (IP54)
Power source  R6(AA)(1.5V) × 6
Dimensions  105(L) × 158(W) × 70(D) mm (including case lid)
Weight  Approx. 550g (including batteries and case lid)
Accessories  7095A (Earth resistance test leads [red-20m, yellow-10m, green-5m/1set])
7127B (Simplified measurement probe),
8032 (Auxiliary earth spikes[2 spikes/1set]),
9121 (shoulder strap),
9084 (Soft case)
R6(AA) × 6, Instruction manual
Optional  7245A (Precision measurement cord set)
8259 (Adapter for measurement terminal)
9165 (Hard case)
Number of samples per cycle 0
Number of samples per day 0
Total usage hour per day 0

Under Development Stage

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