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HIGH VOLTAGE INSULATION TESTER

KEW 3127

Insulation Resistance up to 10TΩ

  • Insulation Resistance up to 10TΩ
  • Short-Circuit Current up to 5mA
  • Wide Test Voltage from 250 to 5000V
  • Diagnostic Insulation Tests: IR, PI, DAR, DD, SV, RAMP
  • Wireless communication by Bluetooth for transferring and showing real-time data to PC and Android device
  • Memory and Logging functions
  • Filter function reduces noise interference
  • Robust design for field use with IP65 (lid closed)
  • Rechargeable battery

Product Overview

KEW Smart 3127

Get it on Google Play

 Free Android software "KEW smart 3127"
is available on "Google Play Store"(*)

<System requirement>
• Supporting Android Ver. 5 to 13
• WVGA (800 × 480) resolution or higher
(*)Please search "KEW Smart" in Google Play Store.
Communication charge may be incurred separately to download application.

Specification

Insulation resistance
Test voltage 250V (*1) 500V 1000V 2500V 5000V
Max measurement value 9.99GΩ 99.9GΩ 199GΩ 999GΩ 9.99TΩ
Accuracy 0.0 - 99.9MΩ
±5%rdg±3dgt		 0.0 - 999MΩ
±5%rdg±3dgt		 0.0 - 1.99GΩ
±5%rdg±3dgt		 0.0 - 99.9GΩ
±5%rdg±3dgt		 0.0 - 99.9GΩ
±5%rdg±3dgt
0.1 - 9.99GΩ
±20%rdg		 1 - 99.9GΩ
±20%rdg		 2 - 199GΩ
±20%rdg		 100 - 999GΩ
±20%rdg		 0.1 - 9.99TΩ
±20%rdg
Short circuit current Max 5.0mA
Output voltage Accuracy -10 - +10% -10 - +20% 0 - +20%
Variable - -20% - 0% (by 5%)
Monitor ±10%rdg±20V

Voltage measurement
Measuring range AC: 30 - 600V (50/60Hz)
DC: ±30 - ±600V
Accuracy ±2%rdg±3dgt

Current measurement
Measuring range 0.00nA - 5.50mA
Accuracy ±10%rdg (*2)

Capacitance measurement
Measuring range 5.0nF - 50.0µF
5.0nF - 25.0µF (5000V)
Accuracy ±5%rdg±5dgt
General
Applicable standards
 IEC 61010-1, 61010-2-030 CAT Ⅳ 600V Pollution degree 2
IEC 61010-2-034, IEC 61010-031, IEC 61326-1, 2-2
Power source Rechargeable Battery (Lead-acid Battery) 12V (*3) Charging power: DC 15VA MAX
Communication interface USB, Bluetooth®5.0
Dimension
 208 (L) × 225 (W) × 130 (D) mm
380 (L) × 430 (W) × 154 (D) mm (Hard case)
Weight
 3127: Approx. 4kg (including battery)
Total: Approx. 8kg (including Accessories)
Accessories
 7165A (Line probe)
7224A (Earth cord)
7225A (Guard cord)
8019 (Hook type prod)
8327EU (Power adapter 15V/1A)
9171 (Carring case [Hard])
Instruction manual
Optional accessories
 7168A (Line probe with alligator clip)
7253 (Longer line probe with alligator clip)
8212-USB (USB adapter)
8302 (Adapter for recorder 1mV/1µA)

Please download “KEW Windows for KEW 3127(software)” from here.

(*1): IR mode only
(*2): Determined by resistance and Voltage values (over 10MΩ)
(*3): No measurements are possible while charging
(*): Bluetooth is a registered trademark of the Bluetooth SIG, Inc.

Accessories

Optional Accessories

Catalog & Document

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