INSULATION TESTERS
Insulation Testers have been totally conceived for the use in Industrial environment and are particularly
recommended for insulation testing on Motors, Cables, Transformers, High Voltage Insulators and all Electrical
Installations which present significant Insulation Values. The instruments are available with NiMh rechargeable
cell in Single, Dual, Multi Voltage and Multi Insulation Ranges.
Auto Range Digital Insulation Testers
(Microprocessor based)
Digital Insulation Testers (Microprocessor based) have automatic range
selection and resolution & switch over to the next higher range and over
range is displayed by infinity. The instrument registers time duration of test voltage applied
to material under test and displays current time & date on a 16x2 Digit Alpha Numeric LCD Display.
Short circuit current is 1mA. The instrument has excellent accuracy, voltage
stability, linearity & auto off management features and is operationally fully safe.
Auto Range Digital Insulation Testers
MODELS AVAILABLE
Model No. |
Voltage |
Insulation Range (Auto Range) |
Resolution |
DIT/100 |
100 VOLTS DC |
0-2/20/200 M |
0.001 M |
DIT/250 |
250 VOLTS DC |
0-2/20/200/2000 M |
0.1 M |
DIT/500/S |
500 VOLTS DC |
0-2/20/200/2000 M |
0.01 M |
DIT/500 |
500 VOLTS DC |
0-2/20/200/2000/20000 M |
0.01 M |
DIT/1000/S |
1000 VOLTS DC |
0-2/20/200/2000 M |
0.01 M |
DIT/1000 |
1000 VOLTS DC |
0-2/20/200/2000/20000 M |
0.01 M |
DIT/M |
100/250/500/1000 Volts DC |
0-2/20/200/2000/20000/200000 M |
0.001 M |
DIT/500/1000/S |
500/1000 Volts DC |
0-20/200/2000 M |
0.01 M |
DIT/500/1000 |
500/1000 Volts DC |
0-20/200/2000/20000 M |
0.01 M |
DIT/2500 |
2500 Volts DC |
0-200/2000/20000/200000 M |
0.1 M |
DIT/5000 |
5000 Volts DC |
0-200/2000/20000/200000 M |
0.1 M |
DIT/2K5/5K |
2500/5000 Volts DC |
0-200/2000/20000/200000 M |
0.1 M |
The instrument accuracy is ±1.0%+3 Digits up to 1000 Volts & ±3%+3 Digits for higher Voltage Models.
Accessories with Instrument : Test Leads, Charging Lead & Carrying Case.
Microprocessor Based 5000 Volts Insulation Analyzer (Model DIT _µp)
Microprocessor controlled programmable insulation analyzer model DIT_µp
can be operated in triple mode instrument as a conventional mega ohmmeter,
a dielectric absorption ratio (DAR) test set or as a polarization index (PI) test set
at 5KV DC and performs all necessary calculations to determine DAR & PI results.
The instrument registers time duration of test voltage
applied to material under test and displays current time & date on
a 16x2 digit alpha numeric LCD display. The instrument has excellent accuracy, voltage stability
& linearity and is operationally fully safe. Results can be printed on a
built-in printer with date & time for record purpose, This feature allows
identifying possible trends that would reveal the gradual deterioration of the
insulation.
Main Features
- Triple Mode Instrument Operation
- Mega Ohm Meter
- Automatic Measurement of Dielectric Absoption Ratio (DAR)
- Automatic measurement of Polarization Index (PI)
- Microprocessor Controlled
- Test Voltage 5000 Volts DC
- 16X2 LCD Alphanumerical LCD Display
- Insulation Resistance Range up to 200 GΩ
- Auto-range (200/2000/20000/200000 MΩ)
- Measurement Resolution of 0.1 MΩ
- Accuracy ±3% + 5 Digits
- Short Circuit Current : 1mA
- Built in Printer
- Real Time Clock & Calendar
- Auto Off Management
- Rechargeable NiMh Battery
Environmental Parameters
- Operating Temperature 0°C to 50°C
- Storage Temperature -25°C to 60°C
- Relative Humidity 90% RH
Insulation Tester (Analog Model)
Insulation Testers (Analog Models) with accuracy of ±5.0% upto
500 Volt Models & ±10% for higher Voltage Models. Has excellent
Voltage stability & linearity on logarithmic scale. Designed to
confirm generally to the requirements of IS 10656-1983.
Insulation Tester (Analog Model)
MODELS AVAILABLE
Model No. |
Voltage |
Insulation Range |
|
IT/2500 |
2500 VOLTS DC |
0-500/5000 M |
Dual Range |
IT/2K5 |
2500 VOLTS DC |
0-1000/10000/100000 M |
Triple Range |
IT/5000 |
5000 VOLTS DC |
0-1000/10000 M |
Dual Range |
IT/5K |
5000 VOLTS DC |
0-1000/10000/100000 M |
Triple Range |