Amprobe DGC-1000A Ground-Resistance-Tester User Manual

DGC-1000A CLAMP-ON GROUND RESISTANCE TESTER USERS MANUAL HOLDOFFFUNCREC

7 5-2. High and Low Alarm ( ) 1. Set the rotary switch to the position. 2. Press the FUNC button to select “HI“ or “LO” alarm. The current valu

8 HOLDOFFFUNCRECRLOOP NOTE: If the HI value is set at OL, or the LO value is set at 0, the ALARM function will be disabled. So they are method to

9 5-3. Ground/Leakage Current Measurement 1. Turn the power on, and set the rotary switch at the mA or A position. 2. Clamp on to the electrode or

10 5-4. Setting the Sampling Interval 1. Press the FUNC button until letters of “SEC” are shown in the upper row of LCD. 2. The unit shows the c

11 5-6. Read the Data Stored in Memory 1. Press the FUNC button until the symbol “NO” appears in the LCD. The current record number is shown in the

12 circuit is shown in Figure A. If R1, R2, R3, ... Rn are combined as Req, then only Rg and Req are left in the circuit (refer to Figure B). I

13 RG 1R2R3RN...RRECFUNCOFFHOLD RG1RN...RR2R3FigureBReqFigure A

14 VII. ELECTRICAL SPECIFICATIONS Ground Resistance (Auto range) : Range Resolution Accuracy of Reading1 0.025 - 0.250  0.002  ± 1.5% ± 0.05 

15 VIII. GENERAL SPECIFICATIONS Conductor Size: 23mm (0.9”) approx. Battery Type: 9V IEC 6 LR61 (Alkaline) Display Type: 4 digits 9999 counts L

16 IX. BATTERY REPLACEMENT When the low battery symbol is displayed on the LCD, replace the old battery with new battery. 1. Turn the power of

EN 61010-2-032 CAT III 300V, CAT II 600V Pollution Degree 2 Definition of Symbols: Caution: Refer to Accompanying Documents Caution: Risk of E

17 LIMITED WARRANTY Congratulations! Your new instrument has been quality crafted according to quality standards and contains quality components and

18 Tel: 954-499-5400 Toll Free: 800-327-5060 Fax:954-499-5418

Table of Contents I. WARNING ... 1 II. FEATURES DES

1 I. WARNING 1. Use of rubber gloves is a good safety practice even if the equipment is properly operated and grounded. 2. Safety is the responsib

2 III. PANEL DESCRIPTION HOLDOFFFUNCREC 1. Jaws Assembly: Enclose electrode or ground rod. No air gap is allowed between two half jaws. 2. Hold B

3 IV. LCD DISPLAY 1. Function Display current selected function or current record number. 2. Digits Display value from 0 to 9999 with decimal

4 V. OPERATION INSTRUCTION 5-1. Ground Resistance Measurement 1. Open the jaws and make sure the jaws mating surfaces are clean and free of dust

5 HOLDOFFFUNCRECRG 1R2R3RN...R HOLDOFFFUNCRECRG1RN...RR2

6 HOLDOFFFUNCRECRG