MARTINDALE VT25 Instruction Manual

MARTINDALE VT25 Instruction Manual

Voltage tester
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VT25 / VT28
VOLTAGE TESTER
Instruction
Manual
GENERAL SAFETY INFORMATION: Always read before
proceeding.
Warning
These instructions contain both information and
warnings that are necessary for the safe operation and
maintenance of this product. It is recommended that
you read the instructions carefully and ensure that the
contents are fully understood. Failure to understand
and to comply with the warnings and instructions can
result in serious injury, damage or even death.
In order to avoid the danger of electrical shock, it is
important that proper safety measures are taken when
working with voltages exceeding 30V AC rms, 42V AC
peak or 60V DC.
This product must only be used by a competent
person capable of interpreting the results under the
conditions and for the purposes for which it has been
constructed. Particular attention should be paid to the
Warnings, Precautions and Technical Specifi cations.
Always check the unit is in good working order before
use and that there are no signs of damage to it. Do not
use if damaged.
Where applicable other safety measures such as use of
protective gloves, goggles etc. should be employed.
Please keep these instructions for future reference.
Updated instructions and product information are
available at: www.martindale-electric.co.uk
REMEMBER: SAFETY IS NO ACCIDENT
MEANING OF SYMBOLS:
Equipment complies with relevant EU
Directives
End of life disposal of this equipment
should be in accordance with relevant
EU Directives
Caution - risk of electric shock
Caution - risk of danger & refer to
instructions
Equipment protected by double or
reinforced insulation (Class II)
Suitable for live working

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Summary of Contents for MARTINDALE VT25

  • Page 1 VT25 / VT28 VOLTAGE TESTER GENERAL SAFETY INFORMATION: Always read before proceeding. Warning Instruction These instructions contain both information and warnings that are necessary for the safe operation and Manual maintenance of this product. It is recommended that you read the instructions carefully and ensure that the contents are fully understood.
  • Page 2 Introduction Inspection 1.2 Description Description The VT25 and VT28 are voltage testers used for proving circuits are dead i.e. not Battery Installation hazardous live. They are constructed in accordance with the latest safety standards. Product Specifi c Safety Information...
  • Page 3 2. PRODUCT SPECIFIC SAFETY The specifi ed measurement category means INFORMATION the voltage tester will be safe to the user if inadvertently connected to a voltage up to Measurement Category II (CAT II) is 1000V AC/DC to earth on a CATIII or CAT II applicable to test and measuring equipment installation and 600V AC/DC to earth on a connected directly to utilization points (socket...
  • Page 4 3. OPERATION 3.1 Description of VT25/VT28 Elements and LED Indicators Removable probe tip covers Probe tip protective cover Polarity indicators When connected to a DC voltage source either the + or – LED’s will illuminate dependant on polarity. The positive probe is on the main body and is marked with L2 and +.
  • Page 5 Always On the VT25, check for an audible tone and a check the specifi cation of the proving device bright Rx LED indication.
  • Page 6 Always check the voltage when none is present. LED indications as the buzzer also sounds to The VT25 and VT28 will not suppress typical indicate the presence of voltage. levels of interference voltage as defi ned by the test for interference voltage in the standard EN 61243-3:2010.
  • Page 7 To maintain the integrity of measurements Martindale’s warranty obligation is limited, made using your instrument, Martindale at Martindale’s option, to refund of the Electric recommends that it is returned at purchase price, free of charge repair, or least once a year to an approved Calibration replacement of a defective product which is Laboratory for recalibration and certifi...
  • Page 8 Speci cation Check out what else you can get from Martindale: VT25/VT28 • Voltage Tester 17th Edition Testers • Accessories • Calibration Equipment • Continuity Testers • Electricians’ Kits • Environmental Products • Full Calibration & Repair Service • Fuse Finders •...

This manual is also suitable for:

Vt28

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