Kewtech KEW4140 Loop Impedance Tester

Be the first to review this product

  • ATT anti-trip technology allows trip-free loop testing
  • Carries out loop, PFC and PSC testing
  • Also tests voltage, frequency and phase rotation

rrp £580.00

now £275.00 (Ex. VAT) £330.00 (Inc. VAT)

rrp £580.00

Please select a free gift below.

"ATT anti-trip technology allows trip-free loop testing"

  • Description

    Kewtech KEW4140 Loop Impedance Tester

    Featuring ATT anti-trip technology as standard, the Kewtech KEW4140 Loop Impedance Tester performs completely trip-free loop testing on all RCDs rated 30mA or above, perfect for those seeking a high-quality and efficient instrument.

    Capable of performing loop, PFC, PSC and phase rotation testing on electrical installations, the Kewtech KEW4140 boasts a dual display, showing a choice of simultaneous measurements.

    Suitable for two-wire connection (with L-L, L-N and PSC testing possible), the Kewtech KEW4140 also offers a special lock down test button, allowing completely hands-free testing to take place.

    With a built-in backlight for use in low-light environments and an IP54 rated design, the Kewtech KEW4140 Loop Impedance Tester is a user-friendly, versatile and durable instrument.

    Kewtech KEW4140 Loop Impedance Tester Key Features

    • ATT anti-trip technology allows trip-free loop testing on RCDs rated at 30mA and above
    • Dual display, simultaneously showing measurements such as loop and PFC/PSC
    • Two wire connection for Loop L-N, L-N and PSC
    • Phase rotation, voltage and frequency measurements
    • Lock-down test button for hands-free testing
    • Display and front panel keyboard, featuring integrated backlight for use in poor lighting conditions
    • IP54 rated design - water & dust proof
  • Specification

    Loop Impedance
    Function L-PE ATT Off L-PE ATT ON L-N/L-L
    Rated Voltage 230V (50/60Hz) L-N: 230V (50/60Hz)
    L-L: 400V (50/60Hz)
    Operating Voltage 100-280V (45 to 65Hz) 100-500V (45 to 65Hz)
    Range (Autoranging) 20/200/2000Ω 20/200/2000Ω (L-N<20Ω) 20Ω
    Nominal Test Current at 0Ω External Loop: Magnitude/Duration at 230V
    20Ω: 6A/40ms
    200Ω: 2A/20ms
    2000Ω: 15mA/500ms
    L-N: 6A/60ms
    N-PE: 10mA/approx 5s
    20Ω: 6A/20ms
    Accuracy ±3% rdg ±4dgt ±3%rdg±6dgt L-N: ±3%rdg±4dgt
    L-L: ±3%rdg±8dgt
    PFC (L-PE)/PSC (L-N/L-L)
    Function PFC PFC (ATT) PSC)
    Rated Voltage 230V (50/60Hz L-N: 230V (50/60Hz)
    L-L: 400V (50/60Hz)
    Operating Voltage 100-280V (45 to 65Hz) 100 to 500V (45 to 60Hz)
    Range (Autoranging) 200A/20kA 2000A/20kA (L-N<20Ω) 2000A/20kA
    Nominal Test Current at 0Ω External Loop:
    Magnitude/Duration at 230V
    20Ω: 6A/40ms
    200Ω: 2A/20ms
    2000Ω: 15mA/500ms
    L-N: 6A/60ms
    N-PE: 10mA/approx 5s
    20Ω: 6A/20ms
    Phase Rotation
    Operating Voltage 50-500V, 45 to 65Hz
    Remarks Correct phase sequence: displayed '1, 2, 3' and symbol
    Reversed phase sequence: displayed '3, 2, 1' and symbol
    Voltage
    Function Voltage Frequency
    Measuring Range 0-500V 45 to 65Hz
    Accuracy ±2%rdg±4dgt ±0.5%rdg±2dgt
    General
    Applied Standards IEC 61010-1 CAT III300V (500V L to L)
    IEC 61010-031, IEC 61557-1,3,7,10,
    IEC 60529 (IP54), IEC 61326 (EMC)
    Power Souce 6 x 1.5V AA Batteries *Use of alkaline batteries (LR6) is recommended
    Dimensions 84 (L) x 184 (W) x 133mm (D)
    Weight 860g (including batteries)
  • Supplied Accessories

    • Kewtech KEW4140 Loop Impedance Tester
    • Safety Test Leads
    • Soft Carrying Case
    • Belt Strap
    • Instruction Manual
    • 6 x LR6 Batteries
  • Product Questions

    Please Sign in or Create an account to post a question.

    There are no entries.

  • Reviews

    There are currently no reviews for this product. If you have previously purchased it please leave a review using our quick and easy form to the right.

    Write Your Own Review

    Only registered users can write reviews. Please, log in or register

  • Delivery Information

    At Test-Meter.co.uk we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met.

    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:

    Test-Meter.co.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 admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote.