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  • alat ukur kelistrikan,AEMC 3731 Clamp Ground Resistance Tester

Alat Ukur Kelistrikan,AEMC 3731 Clamp Ground Resistance Tester

Update Terakhir
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08 / 12 / 2019
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Karya Mandiri Instrument Indonesia adalah supplier peralatan laboratorium baik eletronik maupun mekanik, serta berbagai macam instrument measurement, dengan didukung dari berbagai macam merk dari negara negara Eropa, US, dan beberapa negara di Asia seperti Korea, Japan dan Taiwan.

Detail Alat Ukur Kelistrikan,AEMC 3731 Clamp Ground Resistance Tester

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A.WIHARTA

081294124885

085778084789

087784022201

 

Info Produk

The Clamp-on Ground Resistance Tester Model 3731 measures ground rod and small grid resistance through any season, without the use of auxiliary ground rods.
Clamp-on Ground Resistance Testers are used in multi-grounded systems without disconnecting the ground under test. The Model 3731 simply clamps around the ground conductor or rod and measures the resistance to ground. By performing measurements on intact ground systems, the user also verifies the quality of the grounding connections and bonds. Resistance and continuity of grounding loops around pads and buildings may also be measured. The Model 3731 also provides alarm and memory functions.

Specifications:
Resistance Measurement Frequency : 2403Hz
Current Measurement Frequency : 47 to 800Hz
Current Overload : OL displayed above 29.99Arms
Power Source : 9V Alkaline battery ( IEC 6LF22 or NEDA 1604A)
Battery Life : Typical: 8 hours or approx. 1000 measurements of 30 seconds
Dimensions : 9.25 x 3.94 x 2.17 " ( 235 x 100 x 55mm)
Weight : 2.2 lbs ( 1kg)
Jaw Window Diameter : 1.25 " ( 32mm)
Jaw Opening : 1.38 " ( 35mm)
U.S. Patent : No. 362, 639
UL File : No. E192383
Operating Temperature : 14° to 131° F ( -10° to 55° C)
Operating Humidity : 10 to 90% RH @ 14° to 104° F ( -10° to 40° C) , 75% RH @ 131° F ( 55° C)
Storage Temperature : -22° to 158° F ( -30° to 70° C)
Safety Rating : EN 61010-2-032 ( Class 2) Double Insulation
Double Insulation : Yes
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