Related Manuals for Circuit-test DCL-620
Summary of Contents for Circuit-test DCL-620
- Page 1 USER'S MANUAL Clamp on Multimeter True RMS AC DCL-620 CIRCUIT-TEST ELECTRONICS www.circuittest.com...
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Page 2: Safety Notes
Safety International Safety Symbols This symbol, adjacent to another symbol or terminal, indicates the user must refer to the manual for further information. This symbol, adjacent to a terminal, indicates that, under normal use, hazardous voltages may be present. Double insulation SAFETY NOTES •... - Page 3 CAUTIONS Improper use of this meter can cause damage, shock, injury or death. Read and understand this user manual before operating the meter. • Always remove the test leads before replacing the battery. • Inspect the condition of the test leads and the meter for any damage before operating the meter.
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Page 4: Meter Description
Meter Description 1. Current Clamp 2. Non-contact AC voltage indicator 3. Clamp trigger 4. Data Hold and Backlight button 5. Function switch 6. Hz % button 7. RANGE button 8. Relative button 9. MIN/MAX button 10. MODE button 11. LCD display 12. -
Page 5: Specifications
Specifications Range & Accuracy Function Resolution (% of reading) 600.0 AAC ± (2.8 % + 8 digits) AC Current (50/60Hz) 1000 AAC ± (3.0 % + 8 digits) 600.0 AAC ± (5.0 % + 10 digits) AC Current (400Hz) 1000 AAC ±... - Page 6 Clamp size Opening 1.5" (40mm) approx. Diode Test Test current of 0.3mA typical; Open circuit voltage 1.5V DC typical. Continuity Check Threshold <40Ω; Test current < 0.5mA Low Battery Indicator “ ” is displayed Over range Indicator “OL” is displayed Measurement Rate 2 per second, nominal Input Impedance...
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Page 7: Operation
Operation NOTES: Read and understand all warning and caution statements in this operation manual before using this meter. Set the function select switch to the OFF position when the meter is not in use. AC Current Measurements WARNING: Ensure that the test leads are disconnected from the meter before making current clamp measurements. -
Page 8: Resistance Measurements
Resistance Measurements 1. Insert the black test lead into the negative COM terminal and the red test lead into the positive terminal. 2. Set the function switch to the Ω position. 3. Touch the test probe tips across the circuit or component under test. It is best to disconnect one side of the device under test so the rest of the circuit will not interfere with the resistance reading. -
Page 9: Capacitance Measurements
Capacitance Measurements WARNING: To avoid electric shock, disconnect power to the unit under test and discharge all capacitors before taking any capacitance measurements. Remove the batteries and unplug the line cords. 1. Set the rotary function switch to the position. 2. -
Page 10: Non-Contact Ac Voltage Measurements
5. Read the temperature in the display. The digital reading will indicate the proper decimal point and value. WARNING: To avoid electric shock, be sure the thermocouple has been removed before changing to another measurement function Non-Contact AC Voltage Measurements WARNING: Risk of Electrocution. -
Page 11: Rel Button
REL Button For Offset adjustment. Data Hold Button To freeze the LCD meter reading, press the data hold button. While data hold is active, the HOLD display icon appears on the LCD. Press the data hold button again to return to normal operation. RANGE Button When the meter is first turned on, it automatically goes into AutoRanging. -
Page 12: Battery Replacement
3. Replace the 9V battery observing the correct polarity 4. Re-assemble the meter Limited Warranty Circuit-Test Electronics warrants to the original purchaser that this product be free of defect in material or workmanship for a period of 2 years from the date of purchase.