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MTL10 & MTL20

1 SAFETY INFORMATION

REMEMBER: SAFETY IS NO ACCIDENT
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.
Particular attention should be paid to the Warnings, Precautions and
Technical Specifi cations.
Please keep these instructions for future reference.
Updated instructions and product information are available at:
www.martindale-electric.co.uk

1.1 Meaning of Symbols and Markings

Caution - risk of danger & refer to instructions
Caution - risk of electric shock
Equipment protected by double or reinforced
insulation (Class II)
Suitable for live working
Alternating current (AC)
Direct current (DC)
ON/OFF (push button)
TEST LAMPS
Instruction
Manual
05/12/2013 11:31:05
ALWAYS READ THESE INSTRUCTIONS BEFORE PROCEEDING
Thank you for buying one of our products. For safety and full
understanding of its benefi ts please read this manual before use.
Technical support is available from 01923 441717 and support@
martindale-electric.co.uk.
CONTENTS
1
Safety Information
1.1 Meaning of Symbols and Markings
2
3
4
5
Warranty
Measurement Categories
Specifi cations
MTL10 MTL20 instructions rev8.indd 3
CAT III
(Measurement Category III) is applicable to test and
measuring equipment connected to the distribution part of
the building's low-voltage MAINS installation.
CAT IV
(Measurement Category IV) is applicable to test and
measuring equipment connected at the source of the
building's low-voltage MAINS installation.
Equipment complies with relevant EU Directives
End of life disposal of this equipment should be in
accordance with relevant EU Directives
For further information on measurement categories refer to page 15.
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15
05/12/2013 11:31:05

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Summary of Contents for Drummond MTL10

  • Page 1 4.3 Cleaning 4.4 Repair and Service 4.5 Storage Conditions Warranty Measurement Categories Specifi cations MTL10 MTL20 instructions rev8.indd 2 05/12/2013 11:31:05 MTL10 MTL20 instructions rev8.indd 3 05/12/2013 11:31:05 1 SAFETY INFORMATION CAT III (Measurement Category III) is applicable to test and...
  • Page 2 MTL10 2.2 Description The MTL10 and MTL20 test lamps are two-pole voltage indicators for universal applications. They are designed to be used by skilled persons in accordance with safe methods of work, and are constructed in accordance with the applicable safety standards to provide safe and reliable indication.
  • Page 3 Interference voltage that may be of a higher level than ‘typical’ may across the test points where a voltage difference may be present. not be suppressed by the MTL10 but should be suppressed by the The voltage level of any voltage present between the test points will...
  • Page 4 If the test prods become damaged they should be replaced. 4.4 Repair and Service Replacement prods are available as spare items: There are no serviceable parts in this unit. The MTL10 and MTL20 Straight prod (DRUMTL2104) are sealed units and must not be opened for any reason.
  • Page 5 Frequency range: DC, 40-65Hz Switchable load (MTL20 only): approx. 8.8k load Test current: MTL10 & MTL20 (switches not operated): <3.5mA at 500V AC rms, 750V DC MTL20 (switches operated): approx. 28mA at 230V AC rms, DC approx. 60mA at 500V AC rms, DC...

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Mtl20

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