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Kewtech KT1790 2 Pole LED & LCD Voltage Tester
  • Kewtech KT1790 2 Pole LED & LCD Voltage Tester
  • Kewtech KT1790 2 Pole LED & LCD Voltage Tester

Kewtech KT1790 2 Pole LED & LCD Voltage Tester

kewtech approved distributor

Includes: Built in test leads, Batteries, Printed Instruction Manual with Certificate of Conformity.

KEW1790
£99.00
£74.25 Save 25%
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The Kewtech KT1790 is capable of carrying out all the necessary voltage testing procedures, including AC/DC voltage tests to 690V, continuity, single pole phase testing, phase rotation and indication of polarity. Designed to the new international safety standards IEC 61243-3 & IEC 61010-1.

FEATURES

AC & DC Voltage tests up to 690V.
0.1 V LCD resolution display.
Continuity Test.
Self diagnostic test.
Single Pole phase test.
Phase Rotation test.
Polarity indication.
Auto power on/off.
IP65 rating protects against Dust & Water ingress.
Designed to the new international safety standards IEC 61243-3 & IEC 61010-1.
CAT IV 600V.

Kewtech KT1790 Specifications
Voltage Test
LED Tolerance 7 ± 3 V (12 V LED), 18±3 V (12 V LED), 37.5 V±4V (50 V LED)
75%±5% of nominal voltage (120/230/400/690 V LED).
LED Response Time <0.6s at 100% of each nominal voltage.
LCD Auto/Range Resolution 300 V (6.0-299.9)/0.1 V, 690 V (270-759 AC/710 DC)/1 V.
LCD Accuracy (23+/-5°C)  ±1.5 V (7-100 V), ±1% ± 5 digit (100-690 V), AC (16-400 Hz), DC(±).
LCD Response Time <1s at 90% of each voltage.
Peak Current Is<3.5 mS (at 690 V).
Internal Battery Consumption Approx 80 mA (battery 3 V, measuring 690 V AC).
Measurement Duty 30S On (Operational Time) 240S Off (Recovery Time).
Single Pole Phase Test
Voltage Range 100-690 V AC (45-100 Hz).
Phase Rotation Test
System Three-phase 4-wire system
200-690 V phase-to-phase
(100-400 V earth-to-phase)
AC 50/60 Hz.
Continuity Test
Detection Range 0-400kΩ + 50% (23 ± 5°C).
Test Current Approx 1.5 μA (battery 3 V, 0 Ω).
Internal Battery Consumption Approx 80 mA (battery 3 V, 0 Ω).
General Specifications
 Operating Reference Conditions  -15 - 55°C no condensation max 85% RH.
Storage Reference Conditions -20-70°C no condensation max 85% RH.
Safety Standards IEC 61010-1:2010, IEC 61243-3:2010, IEC 601010-031: 2008
Category: CAT III 690, CAT IV 600V pollution degree 2
IEC 61557-7: 2007.
IP Rating IP65 (IEC60529).
Batteries 3V (2 x 1.5 V AAA/LR03).
Dimensions 243 x 64 x 26 mm.
Weight 190g (including batteries).
Kewtech KT1790 warranty Two-years.

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Kewtech KT1790 Datasheet

PDF Specifications of the Kewtech KT1790 2-Pole LED & LCD Voltage Tester.

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Kewtech KT1790 2 Pole LED & LCD Voltage Tester

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