AD2678 Water-Cooled Dynamotor Insulation Tester
Product Detail:
Application:
It can be used for measuring insulation resistance,absorptance(R 60s /R 15s ) and polarization index (R10min/R1min)of water-cooled dynamotor
Features:
* With 2500V rated voltage, test insulation resistance range up to 10GΩ(10000MΩ)
* The adjustment for water polarized voltage compensation is not necessary
* If the resistance between base and water-pipe is only 3kΩ, the accuracy can be guaranteed.
* When water-resistance is more than 80kΩ, the accuracy can be guaranteed
* Insulation resistance value can be indicated by scale and 3 1/2 LCD simultaneously
* Auto-ranging dual scales and logarithmic scale for easy reading
* Display output voltage and surrounding temperature
* The timer accumulates the testing time and displays second and minute
* During the test, pressing the button [Rt] can read the resistance value of anytime accurately from LCD digital display
* The value of R15s ;R 60s ;R10min ; R60s /R15s ; R10min /R 1min can be automatically tested and memorized.
* Complete protective function serves safety operation.
Specifications
| Rated Voltage | 2500V |
| Output Voltage | Rated Voltage × ( 1±10% ) |
| Max. Measuring Range | 10GΩ |
| Accuracy | ±10%RDG ; ±20%RDG |
| Measuring Range with 10% Accuracy | 1MΩ~ 5GΩ |
| Measuring Range with 20% Accuracy | ( 0.5 ~ 1)MΩ ; ( 5 ~ 10 )GΩ |
| Accuracy of Digital Display | Compare with the Analog Diaplay value≤±10%RDG |
| Measuring Range of Absorptance&Polarization Index and Accuracy | Measuring Range:1 ~ 19.99; Accuracy:±( 5%RDG+1d ) |
| Withstand Voltage | AC5kV 50Hz 1min |
| Operating Temperature&Humidity | 0℃~40℃; < 85% RH |
| Power Supply | AC220V ±10% ; < 250W |
| Dimensions | 380mm( L ) × 238mm( W ) × 152mm( D ) |
| Weight | ≈5kg |
