Table of Contents
Advertisement
AC CLAMP-ON METER
n
��
���
������ ����� �������
��� ���
����
���
E N G L I S H
User Manual
����
��
�����
���
����
��
��� ���
��������������
����
��
��
��
���
������
�������
����
���
�
CM 660
CM 670
CM 685
����
��
����
��
���
������ ����� �������
��� ���
��� ���
���
����
������
�������
����
���
���
����
����
��
��������������
����
��
��
��
�
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Multimetrix CM 660
Summary of Contents for Multimetrix CM 660
- Page 1 CM 660 AC CLAMP-ON METER CM 670 CM 685 ���� ���� �� ���� �� �� ����� �� ���� ��� ��� ��� ������ ����� ������� ���� ������ ����� ������� ���� �� �� ��� ��� ��� ��� ��� ��� ��� ��� ��������������...
-
Page 2: Table Of Contents
Table of Contents 1. INTRODUCTION ..............3 Warning.....................3 1.1 International Electrical Symbols..........3 1.2 Receiving Your Shipment............4 1.3 Ordering Information..............4 2. PRODUCT FEATURES .............5 2.1 Control Features ...............5 2.2 Display Features...............7 2.3 Button Functions...............8 2.3.1 Auto-off Function............8 2.3.2 HOLD Button ..............8 2.3.3 RANGE Button..............9 2.3.4 MIN/MAX Button ............9... - Page 3 4.4 AC Voltage Measurement............17 4.5 DC Voltage Measurement............18 4.6 Frequency Measuring Using Current Input......19 4.7 Frequency Measuring Using Voltage Input......20 4.8 Resistance Measurement ............21 4.9 Continuity Test ................22 4.10 Temperature Measurements...........23 5. MAINTENANCE .............24 5.1 Warning ..................24 5.2 Battery Replacement ..............24 5.3 Cleaning..................24 Repair and Calibration................25 Technical and Sales Assistance ............25...
-
Page 4: Introduction
Risk of electric shock. The voltage at the parts marked with this symbol may be dangerous. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 5: Receiving Your Shipment
Do not use an instrument that appears to be damaged. Ordering Information Model CM 660.............Cat. #MMX-CM660 Includes clamp-on meter CM 660, lead set (red & black lead) with needle point test probes, carrying case, 2x1.5V AA batteries and a user manual. Model CM 670.............Cat. #MMX-CM670 Includes clamp-on meter CM 670, lead set (red &... -
Page 6: Product Features
������ ����� ������� ���� ������ ����� ������� ���� � �� �� �� � ������ ������ ������� ������� ���� ��� ���� ��� � � ��� ��� � ��������������� ������ AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... - Page 7 10. PEAK button Displays the peak value when measuring current 11. MIN / MAX button Displays the minimum and maximum values of a measurement NOTE: See §2.3 for button functions AC Clamp-on Meter Model CM 660 / CM 670 / CM 685...
-
Page 8: Display Features
AC mode Negative polarity Continuity Auto range Peak hold Range hold Maximum value Minimum value Auto-off enabled Diode Test Frequency Selected temperature Resistance Current or Voltage Low battery AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 9: Button Functions
When in this mode, the Auto-off function is automatically deactivated. Press the HOLD button during the measurement • • icon appears and the measurement is locked • To deactivate, press the HOLD button again AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 10: Range Button
5. Press MIN/MAX a fifth time • The cycle reverts to point 2. To exit the MIN/MAX mode, hold down MIN/MAX for 2 seconds. The icons will disappear. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 11: Peak Button
PEAK function. When measuring the peak value for an unknown current, press PEAK in AUTO mode to lock in the maximum range and avoid any overload. function is deactivated. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 12: Specifications
*TRMS - Models CM 670 and CM 685 only DC Amperes - (CM 685 only) Range Resolution Accuracy A Max 0.01A 1.5% ± 8cts 400A 0.1A 1100 1.0% ± 5cts 1000A AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 13: Resistance (Ω)
Power Supply: 2 batteries - 1.5V type AA (LR6) Alkaline Auto-off: Automatic shut down after approx 10 min of no use Sampling: Approx 2 measurements/second for the digital display AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 14: Environmental Specifications
Dimensions: 9.49 x 3.58 x 1.77" (241 x 91 x 45mm) Weight: 13.9 oz (390g) Safety Specifications IEC/EN 61010-1 and 2-032 - 600V Cat. III Pollution Degree 2; Class 2 AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 15: Operation
Example: industrial machinery or instrument power supplies For your own safety, only use leads that comply with the IEC/EN 61010. Before using them, always check that they are in perfect working order. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 16: Ac Current Measurement
Clamp the jaws around the conductor to be measured • Take the current reading after it stabilizes Warning: “-----” indicates that the capacity has been exceeded. INCORRECT CORRECT AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 17: Dc Current Measurement - (Cm 685 Only)
Clamp the jaws around the conductor to be measured • Take the current reading after it stabilizes Warning: “-----” indicates that the capacity has been exceeded. icon indicates reversal of the contact point’s polarity. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 18: Ac Voltage Measurement
• Take the voltage reading after it stabilizes Warning: “-----” indicates that the capacity has been exceeded. HOLD TEMP. SELECT RANGE MIN/MAX PEAK CM 660 CAT III 600V AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 19: Dc Voltage Measurement
Warning: “-----” indicates that the capacity has been exceeded. icon indicates reversal of the contact point’s polarity. ���� �� ����� �� ��� ��� ������ ����� ������� ���� �� ������ ������� ���� ��� ��� � AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 20: Frequency Measuring Using Current Input
Press the SELECT button to display the current Warning: “-----” indicates that A <2A and F <20Hz HOLD TEMP. SELECT RANGE MIN/MAX PEAK CM 660 CAT III 600V AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 21: Frequency Measuring Using Voltage Input
Press the SELECT button to display the voltage Warning: “-----” indicates that V <0.2V and F <20Hz HOLD TEMP. SELECT RANGE MIN/MAX PEAK CM 660 CAT III 600V AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 22: Resistance Measurement
Warning: If overload “OL” is displayed, the resistance exceeds the measurement range or the circuit is open. HOLD TEMP. SELECT RANGE MIN/MAX PEAK CM 660 CAT III 600V AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 23: Continuity Test
HOLD HOLD TEMP. TEMP. SELECT RANGE MIN/MAX PEAK SELECT RANGE MIN/MAX PEAK CM 660 CM 660 CAT III CAT III 600V 600V AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 24: Temperature Measurements
Put the thermocouple near or on the sample tested • Press the SELECT button to change the measurement unit (°C or °F) Warning: If overload “OL” is displayed, the capacity has been exceeded. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 25: Maintenance
• To clean the instrument, wipe the case with a damp cloth and mild deter- gent. Do not use abrasives or solvents. • Do not get water inside the case. This may lead to electrical shock or damage to the instrument. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 26: Repair And Calibration
® 200 Foxborough Boulevard Foxborough, MA 02035 USA Phone: (800) 343-1391 (508) 698-2115 Fax: (508) 698-2118 techsupport@multimetrix.com www.multimetrix.us NOTE: Do not ship Instruments to our Foxborough, MA address. AC Clamp-on Meter Model CM 660 / CM 670 / CM 685... -
Page 27: Limited Warranty
Limited Warranty The Model CM 660, CM 670 and CM 685 are warranted to the owner for a period of one year from the date of original purchase against defects in manufacture. This limited warranty is given by Multimetrix™, not by the distributor from whom it was purchased. - Page 28 07/04 99-MAN 100003 v1 Multimetrix ® a division of Chauvin Arnoux , Inc. ® 15 Faraday Drive • Dover, NH 03820 USA www.multimetrix.us...
Need help?
Do you have a question about the CM 660 and is the answer not in the manual?
Questions and answers