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PN 642733 

 December, 1996 

1996 Fluke Corporation. All rights reserved. Printed in U.S.A. Product  names are trademarks of their respective companies.

i410/i1010

AC/DC Current Clamp

Service Information

W

Warning

To avoid electric shock:

  Do not service this Current Clamp unless you are qualified to do so.

The service information provided in this document is for use by quali-
fied personnel only.

  Always remove input signals from the Current Clamp before opening

the case.

  Be careful when working with voltages that exceed 30V ac rms, 42.4V

pk, or 60V dc.

  The Current Clamp is protected throughout by double insulation. When

servicing the Current Clamp, use only specified replacement parts.

Caution

  If the Current Clamp is to be Calibrated, you must have a replacement

decal. See the Replacement Parts section for further details.

  This Current Clamp contains parts that can be damaged by static dis-

charge. Follow the standard practices for handling static sensitive de-
vices.

Introduction

Service Information covers the following service-related areas for the i410/i1010 AC/DC Current
Clamps:

 

Product specifications

 

Required equipment

 

Performance test procedure and test values

 

Preparing for calibration

 

Calibration procedure

 

Reassembly procedure

 

Replacement parts

Usually, service information in this document applies to both models (i410 and i1010). Information ap-
plicable to only one model is so noted. For operating information, refer to the Instruction Sheet that came
with the Current Clamp.

®

Summary of Contents for FLUKE i1010

Page 1: ...p use only specified replacement parts Caution If the Current Clamp is to be Calibrated you must have a replacement decal See the Replacement Parts section for further details This Current Clamp conta...

Page 2: ...Product 240 000 Storage Temperature 20 to 60 C 4 to 140 F Output Signal 1 mV per amp dc or ac Relative Humidity 0 to 95 0 to 30 C 0 to 75 30 to 40 C 0 to 45 40 to 50 C Working Voltage 600V CAT III ma...

Page 3: ...n Battery LED Test Complete the following procedure to verify that the Battery LED threshold is set correctly 1 Turn on the Calibrator and allow it to warm up and stabilize for 30 minutes 2 Place the...

Page 4: ...ollowing 1 Calibration necessitates removal of the decal on the case top Plan to install a new decal when cali bration is complete See Replacement Parts for decal ordering information 2 Turn on the Ca...

Page 5: ...104 0 97 5 102 5 12 2 0A 1 kHz 100 0A ac 100 0 mV NA NA 96 5 103 5 DC Amps Balance Test 13 4 0A dc 200 0A dc 200 0 mV 1 0A maximum change from Center of Jaw Reading to Top or Bottom of Jaw Readings DC...

Page 6: ...hown in Figure 2 600V i1010 AC DC CURRENT CLAMP OUTPUT 1mV A CAT III CAT III A ZERO 600V 600A 1000A Power On Indicator Power On Off Button ZERO Knob VR4 VR5 VR1 VR6 VR3 Decal el004f eps Figure 2 Calib...

Page 7: ...n 0 2 199 6 to 200 4 mV 7 Remove the Current Clamp jaws from the current coil and check that the DMM reads 000 0 If nec essary adjust the ZERO knob to obtain 000 0 8 Apply 4A dc 200 ampere turns to th...

Page 8: ...operation Replacement Parts Replacement parts are listed in Table 5 and shown in Figure 3 To obtain replacement parts call Fluke Corporation at 1 800 526 4731 Table 5 Replacement Parts Part Descriptio...

Page 9: ...R O A Case Bottom Jaw Spring Power ON OFF Button Poron Ring Brass Cable Clamp Cable Output Assembly Zero Knob Battery Door Top Case Decal Jaw Assembly AC D C CURRENT CLAM P O UTPUT 1m V A i1010 6 0 0...

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