Kewtech KTD40 Multifunction Loop Impedance Tester

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The Kewtech KTD40 is a multifunctional digital loop tester capable of measuring true loop impedance with added mains polarity test.

rrp £299.00

now £156.95 (Ex. VAT) £188.34 (Inc. VAT)

rrp £299.00

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"True loop impedance measurement with mains polarity test."

  • Description

    Kewtech KTD40 Multifunction Loop Impedance Tester

    The Kewtech KTD40 uses the latest in electronic design to produce a compact and multifunctional test instrument. It includes a full socket tester that will check for any 18 socket wiring conditions. It will also check for a hazardous reversal of live and neutral at the supply through a Polarity Test Pad. The fault is indicated by a chart on the face of the unit. This KTD40 test instrument is also capable of measuring true loop impedance. The benefit of this is that it provides more relevant information when testing PSC/PFC because the resistance of the supplier's transformer is measured as well as the pure loop resistance.

    The Kewtek KTD40 has an optional distribution loop test lead set meaning a high current, two wire test can be carried out either manually or using the auto-test function. Once a test has been conducted, the reading is displayed and the PFC or PSC can be shown instantly on the press of a second button.

    Kewtech KTD40 Multifunction Loop Impedance Tester Key Features:

    • Low current non-trip and high current loop impedance (Patented).
    • High current test reads true loop impedance.
    • Full socket tester functionality built in.
    • Unique mains supply polarity test.
    • Instant readout of PFC/PSC.
    • Voltage test function L-N, L-E & N-E.
    • Fully protected against accidental to phase to phase protection.
  • Specification

    Wiring Test

    • Detects missing E or N (>15kΩ)
    • Detects L-E or L-N swap
    • Detects Live – Earth/Neutral reversal by use of Polarity Test Pad
    • Phase – Neutral voltage measurement ± 1% ± 1V
    • Phase – Earth voltage measurement ± 1% ± 1V
    • Neutral – Earth voltage measurement ± 1% ± 1V

    Loop Measurement

    • No trip mode 3 wire testing Phase – Neutral – Earth all connected.
    • Test current <15mA at 253V AC
    • 0.00 to 9.99Ω ± 5% ± 5 digits
    • 10.00 to 99.9Ω ± 3% ± 3 digits
    • 100.00 to 500Ω ± 3% ± 3 digits
    • High current mode 2 wire testing Phase-Neutral or Phase-Earth connected using true impedance measurement.
    • 0.00 to 9.99Ω ± 3% ± 3 digits
    • PSC/PFC Measurement: 10A – 19.9kA
    • Over Voltage Protection: 440V AC No damage – complete recovery
    • Operating Temperature Range 0°C to 40°C
    • Storage Temperature Range –10°C to 60°C
    • Operating Humidity 80% at 31°C to 50% at 40°C
    • 4 × AA batteries (not included).
    • Battery life (BS EN 61557): > 10,000 tests
    • Size: 157 × 89 × 39mm
    • Weight: 400g
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  • Delivery Information

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    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text so you will not have to wait around all day. We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink on a fully traceable and manageable service.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 2-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £8.95
    • Pre 10.30am Next Working Day Delivery (on select products only) at £19.95*
    • Saturday Pre 12pm Delivery (on select products only) at £19.95*
    • Sunday Pre 12pm Delivery (on select products only) at £19.95*

    *UK mainland only

    NOTE! For next working day or Saturday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only.

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote.