Fluke 373 User Manual
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Fluke 373 User Manual

Clamp meter
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373
Users Manual
Clamp Meter
PN 3612805
July
2010
© 2010 Fluke Corporation. All rights reserved. Printed in Taiwan. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.

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Summary of Contents for Fluke 373

  • Page 1 Users Manual Clamp Meter PN 3612805 July 2010 © 2010 Fluke Corporation. All rights reserved. Printed in Taiwan. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
  • Page 2 LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling.

  • Page 3: Table Of Contents

    Table of Contents Title Page Introduction......................... 1 How to Contact Fluke ....................1 Safety Information ...................... 2 The Meter ........................7 Electrical Specifications..................15 Mechanical Specifications ..................16 Environmental Specifications ................. 16...
  • Page 4 Users Manual...

  • Page 5: Introduction

    Introduction XWWarning Read "Safety Information" before you use the Meter. The Fluke 373 Clamp Meter (the Meter) measures true-rms ac and dc voltage, ac current, resistance, and capacitance. How to Contact Fluke To contact Fluke, call one of the following telephone numbers: •...

  • Page 6: Safety Information

    Users Manual Or, visit Fluke's website at www.fluke.com. To register your product, visit http://register.fluke.com. To see, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support/manuals. Safety Information A Warning identifies conditions and actions that pose hazard(s) to the user; A Caution identifies conditions and procedures that could cause Meter damage, equipment under test damage, or permanent loss of data.
  • Page 7 Clamp Meter Safety Information • Remove the test leads from the Meter before the battery door is opened. • Examine the test leads for damaged insulation or exposed metal. Check test lead continuity. Replace damaged test leads before using the Meter. •...
  • Page 8 Users Manual • Connect the common test lead before connecting the live test lead. When disconnecting test leads, disconnect the live test lead first. • Do not work alone so assistance can be rendered in an emergency. • Use extreme caution when working around bare conductors or bus bars. Contact with the conductor could result in electric shock.
  • Page 9 Meaning AC (Alternating Current) Earth ground Do not dispose of this product as unsorted municipal waste. Go to DC (Direct Current) Fluke’s website for recycling information. Conforms to European Union Hazardous voltage directives. Risk of Danger. Important Conforms to relevant North American information.
  • Page 10 Users Manual Symbol Meaning Symbol Meaning IEC Measurement Category III IEC Measurement Category IV CAT III equipment has protection CAT IV equipment has protection against transients in equipment in against transients from the primary CAT III CAT IV fixed-equipment installations, such supply level, such as an electricity as distribution panels, feeders and Meter or an overhead or...

  • Page 11: The Meter

    Clamp Meter The Meter The Meter ghl008.eps...
  • Page 12 Users Manual Auto Off ghl001.eps...
  • Page 13 Clamp Meter The Meter Backlight ghl002.eps...
  • Page 14 Users Manual ghl003.eps...
  • Page 15 Clamp Meter The Meter > 30 V ghl004.eps...
  • Page 16 Users Manual < 30 ghl005.eps...
  • Page 17 Clamp Meter The Meter HOLD ghl006.eps...
  • Page 18 Users Manual ghl007.eps...

  • Page 19: Electrical Specifications

    Clamp Meter The Meter Electrical Specifications AC Current Range .............600.0 A Resolution ..........0.1 A Accuracy ..........2 % ± 5 digits (48 – 62 Hz) Crest Factor (50/60 Hz) ......2.5 @ 600 A AC Voltage Range ............600.0 V Resolution ..........0.1 V Accuracy ..........1.0 % ±...

  • Page 20: Mechanical Specifications

    Users Manual Accuracy ..........1 % ± 5 digits Continuity Beeper ........≤ 30 Ω Capacitance Range ............. 10.0 – 100.0 μF / 1000 μF Resolution ..........0.1 μF/1 μF Accuracy ..........1.9 % ± 2 digits Mechanical Specifications Size (L x W x H) ........232 mm x 85 mm x 45 mm Weight.............
  • Page 21 Clamp Meter The Meter Operating Altitude ........3000 meters Storage Altitude ........12,000 meters EMI, EMC..........Meets all applicable requirements in EN61326-1:2006 Temperature Coefficients......Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C Safety Compliance........ANSI/ISA S82.02.01:2004 CAN/CSA-C22.2 No. 61010-1-04 IEC/EN 61010-1:2001, 600V CAT III, 300V CAT IV Pollution Degree 2 EN/IEC 61010-2-32:2002...
  • Page 22 Users Manual...
  • Page 23 Users Manual Clamp Meter PN 3612805 July 2010 © 2010 Fluke Corporation. All rights reserved. Printed in Taiwan. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
  • Page 24 LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for three years from the date of purchase. This warranty does not cover fuses, disposable batteries, or damage from accident, neglect, misuse, alteration, contamination, or abnormal conditions of operation or handling.
  • Page 25 Table of Contents Title Page Introduction......................... 1 How to Contact Fluke ....................1 Safety Information ...................... 2 The Meter ........................7 Electrical Specifications..................15 Mechanical Specifications ..................16 Environmental Specifications ................. 16...
  • Page 26 Users Manual...

  • Page 27: Introduction

    Introduction XWWarning Read "Safety Information" before you use the Meter. The Fluke 373 Clamp Meter (the Meter) measures true-rms ac and dc voltage, ac current, resistance, and capacitance. How to Contact Fluke To contact Fluke, call one of the following telephone numbers: •...

  • Page 28: Safety Information

    Users Manual Or, visit Fluke's website at www.fluke.com. To register your product, visit http://register.fluke.com. To see, print, or download the latest manual supplement, visit http://us.fluke.com/usen/support/manuals. Safety Information A Warning identifies conditions and actions that pose hazard(s) to the user; A Caution identifies conditions and procedures that could cause Meter damage, equipment under test damage, or permanent loss of data.
  • Page 29 Clamp Meter Safety Information • Remove the test leads from the Meter before the battery door is opened. • Examine the test leads for damaged insulation or exposed metal. Check test lead continuity. Replace damaged test leads before using the Meter. •...
  • Page 30 Users Manual • Connect the common test lead before connecting the live test lead. When disconnecting test leads, disconnect the live test lead first. • Do not work alone so assistance can be rendered in an emergency. • Use extreme caution when working around bare conductors or bus bars. Contact with the conductor could result in electric shock.
  • Page 31 Meaning AC (Alternating Current) Earth ground Do not dispose of this product as unsorted municipal waste. Go to DC (Direct Current) Fluke’s website for recycling information. Conforms to European Union Hazardous voltage directives. Risk of Danger. Important Conforms to relevant North American information.
  • Page 32 Users Manual Symbol Meaning Symbol Meaning IEC Measurement Category III IEC Measurement Category IV CAT III equipment has protection CAT IV equipment has protection against transients in equipment in against transients from the primary CAT III CAT IV fixed-equipment installations, such supply level, such as an electricity as distribution panels, feeders and Meter or an overhead or...

  • Page 33: The Meter

    Clamp Meter The Meter The Meter ghl008.eps...
  • Page 34 Users Manual Auto Off ghl001.eps...
  • Page 35 Clamp Meter The Meter Backlight ghl002.eps...
  • Page 36 Users Manual ghl003.eps...
  • Page 37 Clamp Meter The Meter > 30 V ghl004.eps...
  • Page 38 Users Manual < 30 ghl005.eps...
  • Page 39 Clamp Meter The Meter HOLD ghl006.eps...
  • Page 40 Users Manual ghl007.eps...

  • Page 41: Electrical Specifications

    Clamp Meter The Meter Electrical Specifications AC Current Range .............600.0 A Resolution ..........0.1 A Accuracy ..........2 % ± 5 digits (48 – 62 Hz) Crest Factor (50/60 Hz) ......2.5 @ 600 A AC Voltage Range ............600.0 V Resolution ..........0.1 V Accuracy ..........1.0 % ±...

  • Page 42: Mechanical Specifications

    Users Manual Accuracy ..........1 % ± 5 digits Continuity Beeper ........≤ 30 Ω Capacitance Range ............. 10.0 – 100.0 μF / 1000 μF Resolution ..........0.1 μF/1 μF Accuracy ..........1.9 % ± 2 digits Mechanical Specifications Size (L x W x H) ........232 mm x 85 mm x 45 mm Weight.............
  • Page 43 Clamp Meter The Meter Operating Altitude ........3000 meters Storage Altitude ........12,000 meters EMI, EMC..........Meets all applicable requirements in EN61326-1:2006 Temperature Coefficients......Add 0.1 x specified accuracy for each degree C above 28 °C or below 18 °C Safety Compliance........ANSI/ISA S82.02.01:2004 CAN/CSA-C22.2 No. 61010-1-04 IEC/EN 61010-1:2001, 600V CAT III, 300V CAT IV Pollution Degree 2 EN/IEC 61010-2-32:2002...
  • Page 44 Users Manual...

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