Martindale LP20000 pages

LP2000
Digital loop & Ipsc tester
SPECIFICATIONS
ELECTRICAL
Supply Voltage: 200 to 260V rms, 50/60Hz
Test Current: 24A, rms, for two half cycles at 240V
Loop Range: 0 to 15Ω nominal in steps of 0.01Ω
15 to 199.9Ω in steps of 0.1Ω
Accuracy: ±2% of reading, ±2 digit
Temperature Coefficient: ±0.1% / °C
Ipsc Range: 0 to 19.99kA in steps of 0.01kA
Fuse: 5A, HBC, Anti-Surge ceramic, DIN 5 X 20mm
Transient Protection: VDR at input
Thermal Protection: Electronic delay
Safety: EMC: To BS EN 50081-1, BS EN 50082-1
LVD: To BS EN 61010-1
The model LP2000 Digital Loop Tester is a hand-held, mains

Installation Category: Category III

powered instrument designed to measure the loop and
prospective short circuit current (Ipsc) of electrical circuits
in accordance with the 16th Edition of the IEE wiring

MECHANICAL

regulations (BS7671). It has a 3½ digit liquid crystal display.

Instrument Housing: 54 X 190 X 90mm approx.

The loop is measured over two ranges to 199.9Ω with auto
range at 15Ω and with resolutions of 0.01 and 0.1Ω. The

Moulded in ABS and polycarbonate

Ipsc is measured over one range of 19.99 kA with a

Weight: 0.4kg (Less Carry Case)

resolution of 0.01kA.

Display: Custom Liquid Crystal

Three measurement modes, selected by the function

Socket: 4mm Shrouded Mains CEE22 (IEC320)

switch, enable loop measurements to be made between

Leads: Mains lead with moulded plug(13A fuse). Wander
Earth Lead with fused retractable probe and 4mm safety
plug.

the phase and earth conductor in the mains lead and
prospective short circuit current measurements between
the phase and neutral conductors in the mains lead.
A reading is initiated and displayed when the test button

ENVIRONMENTAL

is depressed. The lamps indicate the status of the phase

Operating Temperature: 0°C to +40°C

neutral and phase earth conductors and can be
interpreted to determine the absence of a conductor or
the reversal of two conductors.

Storage Temperature: -20°C to +70°C
Operating Humidity: 90% RH max at +40°C

Due to policy of continuous development, Martindale Electric reserves the right to alter equipment specification and description outlined in this document without prior notice. No part of
this document shall be deemed to be part of any contract for the equipment unless specifically referred to as an inclusion within such contract.
© Martindale Electric Co. Ltd. 2005

Martindale Electric Company Ltd.
Metrohm House, Penfold Trading Estate, Imperial Way, Watford, WD24 4YY. Tel: 01923 441717 Fax: 01923 446900
E-mail: sales@martindale-electric.co.uk Web site: http://www.martindale-electric.co.uk