The VT750LCD is a compact reliable robust automatic voltage tester up to 750V. The testers can measure and indicate the exact voltage (AC/DC), phase indication, phase rotation and continuity, RCD, and resistance via an LCD.
Features
- 2,000 count digital display
- AC / DC 750V capability
- Dual display for ACV measuring with Frequency
- 2K Ohms Resistance range
- 1K Hz Frequency Counter
- Integrated single pole test for phase detection
- IP65 for outdoor use
Specifications
The Instruments
Voltage range - 12….750V AC/DC
LED/Bargraph resolution - ± 12,24,50,120,230,400 ,750V
LCD voltage range - 12V…750V AC/DC
LCD resolution - 1V
Accuracy - AC ± (1.3%+5d )
DC ± (1.0%+2d ) - Voltage detection
Automatic - Acoustic signal sound
AC 50V - DC 120V
Polarity detection - Full range
Range detection - Automatic
Response time - <0.1s/BAR
<2s/RDG
Frequency range - DC, 45…65Hz
Automatic load (RCD) - Yes
Peak current - Is <0.2A / Is(5s) <3.5mA
Operation time - 30sec
Recovery Time - 240sec
Auto Power On - >12 VAC / DC
Single- pole Phase Test - Voltage range
100…750V AC
Frequency range - 45…65Hz
Resistance Test
Resistance Range - 0…2KΩ
Accuracy - ± (2%+10d )
Resolution - 1Ω
Frequency Test
Frequency range - 30Hz~999Hz
Accuracy - ± (0.3%+5d )
Resolution - 1Hz
Vmin (61Hz~999Hz) - 20VAC
Continuity Test
Threshold - < 200Ω
Diode Test - 0.1~1.0V
Resolution - 0.1V
Overvoltage protection - 1000V AC/DC
Rotary Field Indication
Voltage range (LEDs) - 100…750V
Frequency range - 50…60Hz
Measurement principle - Double-pole and firmly hold the grip (L2)
Power supply - 2 x 1.5V IEC LR03 AAA size
Power consumption - Max. 32mA / approx. 94mΩ
Operating Temperature - -15ºC ~ 45ºC
Storage Temperature - -20ºC ~ 60ºC
Temperature Coefficient - 0.2x(Spec.Accuracy / ºC <18ºC >28ºC
Humidity - Max. 85% relative humidity
Height above sea level - Up to 2000m
Pollution Degree - 2
Type of protection - IP65
CE - EN61326
Safety - EN61010
EN61010 -2-030
EN61010 -031
IEC61243 -3
UTE 18 -510
EN60529
GS38
Weight - 240g (incl. Batteries)
Dimensions - 239x68x29mm
Overvoltage category
Overvoltage class - CAT III 1000V/CAT IV 600V
CAT. - Application field
CAT II - The circuits directly connected to Low -volta ge Installation.
CAT III - The building installation
CAT IV - The source of the Low voltage installation.