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Dwyer Instruments CM-3 Operation Manual

Digital clamp meter

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Test Equipment Depot - 800.517.8431
99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
DIGITAL CLAMP METER
OPERATION MANUAL
CE
User's manual

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Summary of Contents for Dwyer Instruments CM-3

  • Page 1 Test Equipment Depot - 800.517.8431 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com DIGITAL CLAMP METER OPERATION MANUAL User's manual...
  • Page 6 Each parameter can be selected by using 7-posltlon rotary switch, including an OFF 1-tf" position. There are buttons: •O FUNC •, "MAX/MIN/PK", "ENERGY" and "D-H or "0 FUNC / HARM", "MAX/MIN/PK HJ.", "ENERGY Ht" and "D-H -tf". Please see paragraph 4.2. The selected quantity appears on a high-contrast display with unit and function indication.
  • Page 17 • Apparent power (kVA); • Power factor (Pfi or Pfc for Inductive and capacitive respectively). unuw; 4.3.8.1. Energy measurements on slngle phase systems 1. Select •W• P._OSition. 2. Open the jaw and clamp with only one cable. Pay attention to the alignment marks (see paragraph 4.1.2.
  • Page 21 9. When an input voltage greater than 80V is detected, the buzzer sounds and symbols ·PH" is shown on the main display. Don't press any key and keep the test lead connected to L2 phase cable. /PH: ••• If tne input voltage value is less to 80V instrument doesn't show ·PH" bol and it's not ssible to execute the hase rotation detection.
  • Page 30 Test Equipment Depot - 800.517.8431 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com V201011 Clamp Multlmeter Made In Taiwan ---·-· - · ··--·--·------·•• ·· ·--- •..; --�-,.:;��. : �-:-:: ::7";:iil...