Draper Expert 400 Series Original Instructions Manual

Draper Expert 400 Series Original Instructions Manual

Auto ranging clamp meter
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EN
Original Instructions
Version 3
June 2024
400 SERIES
AUTO
RANGING
CLAMP
METER
41967

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Summary of Contents for Draper Expert 400 Series

  • Page 1 Original Instructions Version 3 June 2024 400 SERIES AUTO RANGING CLAMP METER 41967...
  • Page 2: Table Of Contents

    DC Voltage Any other application beyond the conditions established for use Range Accuracy Resolution will be considered misuse. Draper Tools accepts no 600mV 0.1mV responsibility for improper use of this product. ±0.8% reading + 5 digits 0.001V Part of our core range, this product is suitable for regular use by 0.01V...
  • Page 3 AC Voltage Continuity Test Range Accuracy Resolution Range Resolution Function 0.1mV ±1% reading + 5 digits If the measured circuit resistance is 0.01V less than 50Ω, the built-in buzzer 600V ±1.2% reading + 5 digits 0.1V 0.1Ω inside the Meter may sound. Less Input impedance: 10MΩ...
  • Page 4: Health And Safety Information

    − DO NOT use any other leads with this product   than those supplied. Contact Draper Tools for • DO NOT operate this device with the rear housing replacement options if the leads become open or missing and DO NOT use it if the rear housing damaged.
  • Page 5: Identification And Unpacking

    If any part is damaged or missing, do not attempt to use the product. (9a) (9b) Please contact the Draper Helpline; contact details can Measurement clamp head. be found at the back of this manual. Inspection light.
  • Page 6: Operating Instructions

    6. Operating Instructions 6.5 Relative Inrush Measurement Important: Before operating this product, read and understand all the safety instructions listed in this 1. Press the ‘REL/INRUSH’ button to enter the ‘Relative manual. Value’ measurement mode. 6.1 Data Hold − The ‘AUTO’ range mode is switched off.  ...
  • Page 7 6. Operating Instructions 6.10 AC And DC Current Measurement 6.13 Frequency Measurement Clamp Using Current Clamp Head (through the AC Current Range) WARNING! Risk of electric shock. DO NOT WARNING! Risk of electric shock. Remove the test measure current using the probes. Remove the leads from the meter when measuring with the test leads from the meter when measuring with clamp head.
  • Page 8 6. Operating Instructions 6.15 Frequency Measurement by 6.17 Voltage Measured Duty Cycle HZ/Duty Warning ( through the AC Voltage Range) 1. Rotate the measurement function selection dial to the 1. Rotate the measurement function selection dial to the AC voltage position. ‘HZ%’ position. 2. Connect the black lead to the COM probe socket (9a) 2.
  • Page 9 6. Operating Instructions 6.19 Resistance measurement 6.21 Continuity Test WARNING! Risk of electric shock. When WARNING! Risk of electric shock. Make sure the measuring the impedance on the line, make sure circuit power is off, and the circuit capacitors that the circuit power is off and the capacitors on completely discharged.
  • Page 10: Maintenance And Disposal

    Visit drapertools.com/warranty for more information. maintenance on this product. • Replace the probes IMMEDIATELY if they are damaged in any way or the conductors are exposed; contact Draper Tools for replacement options. Important: Replacement probes must be rated CAT III 20A. 7.1 Replacement Battery...
  • Page 11: Explanation Of Symbols

    9. Explanation of Symbols Read the instruction manual Fuse WEEE – Waste Electrical & Electronic Equipment Danger! High voltage/current Do not dispose of Waste Electrical & Electronic Equipment in with domestic rubbish For indoor use only; Voltage AC do not expose to rain Class II construction Voltage DC (Double insulated)
  • Page 12 Product Helpline: +44 (0) 23 8049 4344 Telephone Sales Desk: +44 (0) 23 8049 4333 General Enquiries: +44 (0) 23 8026 6355 Please contact the Draper Tools Product Helpline for repair and servicing enquiries. © Published by Draper Tools Limited © Published by Draper Tools Limited...

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