Kewtech KT66DL 12-in-1 Multifunction Tester

Kewtech KT66DL 12-in-1 Multifunction Tester

The Kewtech KT66DL 12-in-1 Multifunction Tester is built for maximum reliability and ease of use, offering a comprehensive suite of features vital to the everyday contractor. The ultimate tester, the KT66DL comes complete with a pioneering loop testing system which includes both 2 & 3 wire low current test options, and Anti-Trip technology (ATT) for no trip LOOP L-PE testing on all RCDs. The 2-wire option is especially useful in cases where no neutral wire is present, for example in 3-phase motor lines or testing at switch points for lighting circuits. Beyond Loop testing, the illustrious KT66DL also provides an in-depth RCD testing facility now with the the ability to test EV charging points when used in conjunction with the Kewtech KEWEVSE adapter. Together these features combine to create an MFT with a level of performance and accuracy like never before.

12-in-1 Functionality

Specially designed for domestic, commercial and industrial installations, the Kewtech KT66DL is a highly versatile tool with a vast array of testing functions:

• CONTINUITY
  20/200/2000 Ω range
  200mA / 15 mA
  Switchable buzzer
  Auto null

• INSULATION
  100/250/500/1000V
  Bar graph
  DAR / PI
  Full discharge indication

• Hi CURRENT LOOP
  25 A 0.001 Ω range
  6A 0.01 Ω range
  55 V – 500 V systems
  Auto-null of test lead

• Lo CURRENT LOOP
  3 wire 0.01 Ω range
  2 wire 0.01 Ω range
  2 X EV 3 wire 0.01 ranges
  Max Zs tables

• PSC
  2000A / 20 kA
  PSC / PFC dual display
  Voltage & Hz display

• PFC
  2000A / 50 kA
  PSC / PFC dual display
  Voltage & Hz display

• RCD
  TypeAC,ACS,A,AS,& F
  EVSE:Type B, EV & 6mA
  RDCD Auto / manual options & UC value

• VOLTS
  TRMS 2 – 600V
  L-PE, L-N, N-PE
  Frequency

• EARTH RESISTANCE
  3 wire
  2 wire
  Live circuit warning

• SPD
  1000 V range
  Bar graph
  AC & DC breakdown result

• PHASE ROTATION
  Clear indication
  L1-L2, L2-L3, L3-L1 voltage
  Frequency

• PAT
  Continuity
  Insulation
  Download

The full specifications of the Kewtech KT66DL 12-in-1 MFT are detailed below.

High-Quality Design

The intuitive user interface of the KT66DL MFT is comprised of a single rotary dial, four tactile function softkeys and a 3.5 inch LCD dot matrix display. This screen shows information simultaneously, presenting the operator with all auto-tests at once without the need to navigate multiple menus. The three methods of testing with the KT66DL are single button press, lockdown test button for continuous testing and the alternate test button featured in the additional probe. Assign the type of test, circuit number and DB to test results for storage within the advanced memory of this MFT. A useful help option is also included within the unit, explaining exactly how to connect the instrument according to the selected function. In addition to a lid for extra protection, this Kewtech model is supplied with Kewtech's highly popular G7 test leads, a robust soft carry case, printed manual and end of the line calibration certificate. Rated CAT IV 300V and CAT III 600V, the KT66DL is fully in line with the latest IEC safety guidelines.

Kewtech KEWEVSE EV Charging Point Adapter

Combine the Kewtech KT66DL 12-in-1 Multifunction Tester with the compact Kewtech KEWEVSE Adapter for access to a range of additional testing features. With this EV Charging Point adapter attached to the KT66DL, the operator can simulate the presence of an electric vehicle, perform a 6mA DC RCD test and much more.

Key Features

• 12-in-1 multifunction tester
• Capable of continuity & insulation testing
• Featuring both high & low current testing with anti-trip technology
• Phase rotation and earth rotation features included.
• RCD testing facility complete with EV charging point test capacity
• Loop testing system includes both 3 & 2 wire low current test options
• Large LCD colour display
• Intuitive design with simple interface
• Advanced internal memory.
• Supplied with G7 test leads, carry case and more
• Rated CAT IV 300V and CAT III 600V
• Compatible with KEWEVSE testing adapter

Kewtech part number: KT66DL

Specifications

General

• Applicable Standards:
  IEC 61010-1 CATIII (600V) CATIV (300V) pollution degree 2, IEC 61010 -Tester,
  -2-030, -2-034, IEC61557-1,2,3,4,5,6,7,10, IEC 60529 IP40, EN 61326-2-2 (EMC)
• Dimensions: 136 (L) x 235(W) x 114 (D) mm
• Weight: 1300g including batteries (8 x AA / LR6)

Loop Impedance

• Range: 20.00/200.0/2000Ω (auto-ranging)
• Display range: 0.00 - 20.99Ω / 16.0 - 209.9Ω / 160 - 2099Ω
• Measuring range: 0 – 2000Ω
• Accuracy: ±2.0% rdg ±8 dgt
• Open-circuit voltage: 7 – 14V DC
• Test current:
  200mA test: 200mA or more (2Ω or less)
  15mA test: 15mA ±3mA (short-circuit)

Enabled if pre-set NULL value is 9Ω or less

Buzzer: Buzzer sounds when measured resistance is 2Ω or less

Volts

• Range: 300.0/600V (Auto-ranging)
• Display Range: Voltage:
  2.0 – 314.9V, 240 – 629V
  Frequency: 40.0 – 70.0Hz (displayed at 2V or higher)
• Measuring Range:
  Voltage: 2 – 600V
  Frequency: 45 – 65Hz
• Accuracy:
  Voltage: ±2% rdg ±4 dgt
  Frequency: ±0.5% rdg ±2 dgt

Uc (RCD)

• Mains voltage range: 100-260V
• Range: 100V
• Display range: 0.0 - 104.9V
• Measuring range: 0 - 100V
• Accuracy: +5% to +15% rdg ±8 dgt 230V
• Test current: 50 % or less of I∆n

Phase Rotation

• Measuring Range: 48 – 600V / 45 - 65Hz
• Criteria of Judgement:
  Correct sequence: Clockwise symbol and “1, 2, 3” are displayed
  Reversed sequence: Counter-clockwise symbol and “3, 2, 1” are displayed

Earth

Insulation

Loop

RCD (Mains input voltage range: 100V – 260V 50/ 60Hz. For Type AC and A RCDs rated at 100mA or higher: 190 – 260V)