High Voltage Digital Insulation Meter 250V 500V IP40 Enclosure
Protection
VICTOR 3123 Hight Voltage Insulation Resistance Tester
250V/500V/1000V/2500V IP40 Enclosure Protection 0-99.9GΩ Resistance
The Basic Feature
- 4-range Hight voltage insulation resistance test:
- VICTOR3123:250V,500V,1000V ,2500V
- DC/AC Voltage measurement:
DC:00~±1000V AC:30~600V(50/60Hz)
- Liquid crystal display(Max. 9999 counts),36 sect bar graph to
display
- Sample rate:apptox.0.5 ~ 5 times/sec
- Hight voltage insulation resistance test Auto-ranging
- PI(Polarization Index),DAR(Induction absorption ratio)can be
measured by the automatic measurement function
- Continuous measurement function
- With Timer measurement function
- Automatic Electric discharge function
- Stepping voltage test,temperature measurement,Leakage current
display
- The actual output voltage value and the survey insulation
resistance value are displayed at the same time
- Built-in real-time clock, provide the accurate time to the record
and the surveying work
- Two kind of convenient of operation data record function:Manual
record and Work record,and may convenient inquire about data
recording
- Uses the panel calibration technology, without opening the crust
can be calibrated
- Available alkaline battery,Ni-Hi battery or power adapter power
supply,the battery compartment cover may convenient the battery
replacement
- Has the automatic backlight closure function and the automatic
power source closure function
- Big screen LCD display,with the white LED backlight
- The meter can communicate with computer by isolation interface USB,and can be operated by computer
- The feature of simple man-machine operation,portable and firm suits
the field use
Basic Specification
(Apply within one year after the calibration,23℃±5℃,0~70%RH,
Accuracy =±(%reading+LSD))
Insulation Resistance tester
3123 | √ | √ | √ | √ | |
3125 | | √ | √ | √ | √ |
Rated voltage | 250V | 500V | 1000V | 2500V | 5000V |
Measuring Range | 0.0~99.9MΩ 100~999MΩ 1.00~2.50GΩ | 0.0~99.9MΩ 100~999MΩ 1.00~5.00GΩ | 0.0~ 99.9MΩ 100~999MΩ 1.00~9.99GΩ | 0.0~99.9MΩ 100~999MΩ 1.00~9.99GΩ 10.0~99.9GΩ | 0.0~99.9MΩ 100~999MΩ 1.00~9.99GΩ 10.0~99.9GΩ 100~1000GΩ 1.00~1.20TΩ |
Open circuit Voltage | DC 250V + 20% ,-0% | DC 500V + 20% ,-0% | DC 1000V + 20%,-0% | DC 2500V + 20%,-0% | DC 5000V +20%,-0% |
Rated Current | 1mA--1.2mA (at 0.21MΩ load) | 1mA--1.2mA (at 0.5MΩ load) | 1mA--1.2mA (at 1MΩ load) | 1mA--1.2mA (at 2.5MΩ load) | 1mA—1.2mA (at 5MΩ load) |
Short-circuit Current | Approx. 1.3mA |
Accuracy | ±5%rdg ± 3dgt / ±20%(100GΩ or more) |
Voltage monitor display for insulation resistance range
0~5000V(resolution 1V):±2%rdg±3dgt
Leakage current measurement
Current Range | Measuring Range | Accuracy |
5uA | 0.000~5.250uA | ±10%rdg±5dgt |
50uA | 5.00~52.50uA | ±2.5%rdg±5dgt |
250uA | 50.0~262.5uA | ±2.5%rdg±5dgt |
1500uA | 250~1500uA | ±2.5%rdg±5dgt |
Voltage measurement
| DC voltage | AC voltage |
Measuring range | 0~±1000V | 30 ~600V(50/60Hz) |
Resolution | 1V |
Accuracy | ±2%rdg±3dgt |
Temperature measurement
Measuring range | Accuracy |
0.0~25.0ºC | ±1ºC |
25.0~70.0ºC | ±2.ºC |
General
- Operating temperature & humidity range:
- 0ºC ~ 40ºC/Relative humidity 85% or less(no condensation)
- Storage temperature & humidity range:
- -20ºC ~ +60ºC/Relative humidity 90% or less(no condensation)
- Operable altitude:2000m or less(used to indoor)
- Rated Transient Overvoltage
- 6KV(1.2*50us)CATⅠ, CAI Ⅱ, CAT Ⅲ peak measurement
- Insulation resistance & Withstand voltage:
- 1000MΩ or more /DC1000V (Between electrical circuit and enclosure)
- AC8320V(50/60Hz)/5sec. (Between electrical circuit and enclosure)
- shake & impact::Randomicity 2g, 5~500Hz
- 1 meter drops the test
- Calibrating period & Preheat interval:
- In order to guarantee that this meter precision, its calibrating
period is one year or other
- Starting preheat interval is 10 minutes or other
Display & Backlight:Sect style LCD double display:63.7×104.7mm
White LED backlight, may setup backlight time 0~3600sec
DC12V:Alkaline battery size C(LR14) × 8pcs
DC12V:Ni-Hi battery size C(R14) × 8pcs
the external DC12V adapter
Auto-power-off:may setup Auto-power-off time
0~60minutes
- Dimensions & Weight:210 × 155 × 95(mm),approx. 1300g(barring
battery)
- Accessories:A set of test leads Alkaline size C battery (LR14) ×
8pcs
- Instruction manual
- Hard Case
- 12V adapter for recorder