Fluke 1630 Operation & User’s Manual

1. Press F until NO. appears on the display. The current memory location appears on the upper display and the stored data appears on the lower display. Figure 7 shows the stored data display. 2. Press E or D to go to the next or previous memory location. The memory location rolls over when the first or last record is reached. NO. NO. eht08f.eps Figure 7. Stored Data Display Clearing Memory To clear the memory press and hold R and then turn the Clamp on. The letters CL appear on the display and indicate that memory is cleared. Canceling Auto-Po ...

Ground Resistance Measurements To perform ground resistance measurements: 1. Open the jaws and make sure the surfaces fit together properly and are free of dust, dirt, or any foreign substances. 2. Turn the Clamp on by moving the rotary switch to the Ω function. Note Do not attach the Clamp to a conductor or open the jaws now or during self-calibration or calibration will be interrupted. 3. After power is turned on, the Clamp self-calibrates for better accuracy. Wait for self-calibration to finish before making measurements. During the self-calibration, the ...

To perform a ground leakage current measurement test: 1. Open the jaws and make sure the surfaces fit together properly and are free of dust, dirt, or any foreign substances. 2. Turn the Clamp on by moving the rotary switch to the M or A function. 3. Attach the Clamp to the electrode or ground rod to be measured. Figure 4 shows a connection for a ground leakage current measurement. 4. Read the value of the leakage current on the display. 1630 EARTH GROUND CLAMP 300 V CAT mA A OFF HOLD FUNC REC eht05f.eps Figure 4. Ground Leakage Current Me ...

Getting Acquainted with the Clamp 5 REC NO. H m A NOISE A P 1 2 3 4 5 6 7 8 9 10 11 eht02f.eps Figure 2. Display Features Table 2. Display Features Number Description A Indicates the Clamp will Autopower off in 4 to 6 minutes. B Low battery indicator - the batteries are low and need to be changed. XWWarning To avoid false readings, which could lead to possible electric shock or personal injury, replace the batteries as soon as the battery indicator appears. C Indicates data logging is in progress. D Indicates memory location. E Indicates the jaw is not closed properly. This ...

Memory and Alarm Functions 11 eht07f.eps Figure 6. Setting the Sampling Interval Logging Data 1. Press R; REC appears in the upper display. 2. Data is recorded at the sampling interval you specified. Data logging will stop when memory is full, the Clamp detects a low battery, or you press the R button again. Note If the sampling interval is set at 0 seconds, only one data point is recorded. To record the next data point press the REC button again. The memory location is also displayed for about 1 second. ...

USA: 1-888-44-FLUKE Canada: 1-800-363-FLUKE Europe: +31 402-675-200 Japan: +81-3-3434-0181 Singapore: +65-738-5655 Anywhere in the world: +1-425-446-5500 USA Service: 1-888-99-FLUKE (1-888-993-5853) Or, visit Fluke's Web site at www.fluke.com To register your product, visit register.fluke.com Safety Information XWRead First: Safety Information To ensure safe operation and service of the 1630 Earth Ground Clamp, follow these instructions: • Read the operating instructions before use and follow ...

Maintenance 13 Cleaning the Clamp WCaution To avoid damaging the Clamp, do not use aromatic hydrocarbons or chlorinated solvents for cleaning. These solutions will react with the plastics used in the Clamp. Clean the instrument case with a damp cloth and mild detergent. Replacing the Battery XWWarning To avoid false readings that could lead to possible electric shock or personal injury, replace the batteries as soon as the low battery indicator (M) appears. To replace the battery: 1. Turn the rotary switch to OFF. 2. Use a Phillips screw driver to remove the bottom case scre ...