Fluke i400s Calibration Information Manual
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Fluke i400s Calibration Information Manual

Ac current clamp
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Introduction
The i400s Calibration Information provides the information necessary to verify the performance and
adjust the calibration of the Fluke i400s AC Current Clamp, hereafter known as the Current Clamp.
The following information is included in this document:
•
Safety Information and Electrical Symbols
•
Specifications
•
Maintenance
•
Performance Tests
•
Calibration Adjustment
•
User-Replaceable Parts
•
Warranty Statement
See the i400s Instruction Sheet for complete operating instructions.
2414327
PN
© 2005 Fluke Corporation. All rights reserved. Printed in U.S.A.
1.800.561.8187
To avoid electric shock or injury, do not perform the performance tests or
calibration procedures unless you are qualified to do so.
The information provided in this manual is for the use of qualified personnel
only.
February 2005
www.
Calibration Information
XWWarning
information@itm.com
.com
®
i400s
AC Current Clamp
1

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Summary of Contents for Fluke i400s

  • Page 1 The information provided in this manual is for the use of qualified personnel only. The i400s Calibration Information provides the information necessary to verify the performance and adjust the calibration of the Fluke i400s AC Current Clamp, hereafter known as the Current Clamp. The following information is included in this document: •...

  • Page 2: Safety Information

    Calibration Information Safety Information XW Read First: Safety Information To ensure safe operation and service of the Current Clamp, follow these instructions: • Read the operating instructions before use and follow all safety instructions. • Use the Current Clamp only as specified in the operating instructions, otherwise the clamp’s safety features may not protect you.

  • Page 3: Safety Specifications

    AC Current Clamp Safety Specifications Tactile Barrier bbc03f.eps Figure 1. Tactile Barrier Safety Specifications Category Rating: CAT III 1000 V and CAT IV 600 V per EN61010-1, Pollution Degree 2 EMC: EN 61326-1, FCC for emission and immunity ): Tested to US and Canadian standards for compliance to UL61010-1 and CAN/CSA C22.2 No. 101.1:2004 P: IEC 61010-1 2 Edition IEC 61010-02-032...

  • Page 4: General Specifications

    Do not use a damaged Current Clamp. If a clamp is damaged, tape it shut to prevent unintended operation. A damaged clamp under warranty will be promptly repaired or replaced (at Fluke’s discretion) and returned at no extra charge. If the Current Clamp does not work or perform properly, use the following steps to help isolate the problem: Inspect the jaw-mating surface for cleanliness.

  • Page 5: Performance Tests

    Table 2. Required Test Equipment Equipment Required Characteristics Recommended Model Calibrator AC Current: 0 - 8 A Fluke 5520A Multi-Product Calibrator Max. Accuracy: 0.15 % Frequency: 45 Hz - 400 Hz Multimeter AC Voltage: 20 mV - 400 mV Fluke-45 Digital Multimeter (DMM) Accuracy: 0.45 %...
  • Page 6 Calibration Information Table 3. Accuracy Tests Multimeter Reading Limits 5520A Output i400s Range Nominal Value LCOMP = ON Lower Upper 1 mV/A 20 A, 50 Hz 0.4 A, 50 Hz 19.56 20.44 1 mV/A 20 A, 400 Hz 0.4 A, 400 Hz 19.56...

  • Page 7: Calibration Adjustment

    3. Using a small flat-head screwdriver, adjust VR1 for a meter reading of 99.9 mV to 100.1 mV. bbc02f.eps Figure 3. i400s Calibration Point User-Replaceable Parts The Current Clamp contains no user-replaceable parts. The following user documentation is available for this product.
  • Page 8 Parts, product repairs, and services are warranted for 90 days. This warranty extends only to the original buyer or end-user customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, or to any product which, in Fluke's opinion, has been misused, altered, neglected, contaminated, or damaged by accident or abnormal conditions of operation or handling.

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