Kewtech KT1795 Instruction Manual Download Page 10

9.0  TECHNICAL DATA

Voltage Range

6…1000V AC (40…400Hz), 

6…1500V DC(±)

LED nominal Voltage

12/24/50/120/230/400/690/ 

1000V, AC (40…400Hz), 

DC(±)

LED tolerances

EN 61243-3

ELV indication LED

>50 V  AC,  >120 V  DC

Response time

<1s at 100% of each nominal 
value

LCD Range

6…1000VAC, 1500VDC(±)

LCD Resolution

1V

LCD Accuracy

±3%±3dgt 

(6…1000Vac/1500Vdc)

LCD Overrange 
indication

“OL”

Peak current with 
push buttons not 
pressed

Is <3.5mA (at 1000V)

Peak current with 
push buttons pressed

Is <300 mA

Measurement Duty

30 s ON, 240 s OFF

Internal battery  
consumption

approx. 

80mA

Single-pole phase  
test voltage range

100…1000 V AC (50/60 Hz )

Phase rotation test

170…1000 V  phase-to-phase, 

AC 50/60Hz

Continuity test

0…500 k� + 50%

Resistance  
measurement

0-1999� ±(5% + 10dgt);  
Resolution: 1�

Battery

3V (IEC LR03 1.5V x 2)

Temperature

-5…40°C operation; 
-20…70°C storage; 
No condensation

Humidity

max. 85% RH

Altitude

up to 2000 m

Overvoltage

CAT. III 1000V/ CAT. IV 600V

Standard

EN/IEC 61243-3:2014

Pollution

Degree 2

Protection

IP64

Summary of Contents for KT1795

Page 1: ...KT1795 Current Voltage Tester Instruction Manual...

Page 2: ...ts 7 1Voltage Test 7 2 Single pole phase test 7 3 Phase Rotation Test 7 4 Trip Test of RCD Lower ImpedanceVoltage test 7 5 Continuity test Rx Diode test 7 6 Resistance test 7 7 Torch Light 7 8 Data Ho...

Page 3: ...instruction manual and comply with it in all sections Failure to read the tester manual or to comply with the warnings and references contained herein may result in serious bodily injury or tester dam...

Page 4: ...voltage source such as the KEWPROVE3 opening unit Make sure that the cables tested for current are double insulated The tester must no longer be used if one or more functions fail or if no functional...

Page 5: ...only be performed on double insulated cables If the indication voltage present appears although the checked part is considered as disconnected it is recom mended to verify additional measures if the m...

Page 6: ...t It can be switched on with the torch light button 6 2 Auto power off Tester is automatically powered off after 30 sec when there is no signal contacted to the probes The torch light switches off aft...

Page 7: ...ment under test aren t good enough Verification of live circuit shouldn t be dependent on this Single pole phase test only but on the voltage test Hold the tester well in your hand Connect the L2 prob...

Page 8: ...active Continuity test automatically switches OFF after approx 30 seconds if no continuity is detected When tester is OFF If continuity is detected it will be automatically switched on again 7 6 Resis...

Page 9: ...the battery door and replace the batteries Insert new batteries according to the engraving on the battery door Re assemble battery door Confirm that the battery door case is properly locked prior to m...

Page 10: ...s not pressed Is 3 5mA at 1000V Peak current with push buttons pressed Is 300 mA Measurement Duty 30s ON 240s OFF Internal battery consumption approx 80mA Single pole phase test voltage range 100 1000...

Page 11: ...o a level below the ELV but it will be back to the original value when the voltage detector is removed When the indication voltage present does not appear it is highly recommended installing earthing...

Page 12: ...It covers all manufacturing defects for a two year period but Kewtech reserves the right to exclude abuse or accidental damage RE CALIBRATION SERVICE Regular re calibration is recommended for this ins...

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