Neo Tele Tronix Pvt. Ltd. better known by brand name NTPL serves in the field of Electrical and Testing Equipments for over 35 years located in Kolkata, West Bengal.
NTPL manufactures over 60 different types of test and measuring instruments.
This Test set is suitable to measure winding resistance of transformers, single or 3-phase, star or delta connected upto several MVA. Two independent displays read the resistance of both primary & secondary windings simultaneously. However, primary or secondary winding can also be measured separately. DC Power source allows the selected current to flow through the winding /windings and the voltage developed across the winding are sent to instrumentation amplifiers, thereby displaying directly the ohmic value.
Technical Features:
Resistance Range |
Resistance meters reading display |
Resolution |
Test Current |
|
Type |
Type |
|||
2mW |
19.99×0.1 |
1mW |
5A |
10A |
20mW |
19.99×1 |
10mW |
5A |
10A |
20mW |
199.9×0.1 |
10mW |
500mA |
1A |
200mW |
199.9×1 |
100mW |
500mA |
1A |
0.200W |
1999×0.1 |
100mW |
50mA |
100mA |
2W |
1999×1 |
1mW |
50mA |
100mA |
2W |
19.99×0.1 |
1mW |
5mA |
10mA |
20W |
19.99×1 |
10mW |
5mA |
10mA |
20W |
199.9×0.1 |
10mW |
0.5mA |
1mA |
200W |
199.9×1 |
100mW |
0.5mA |
1mA |
200W |
1999×0.1 |
100mW |
0.05mA |
0.1mA |
2KW |
1999×1 |
1W |
0.05mA |
0.1mA |
Input Voltage: 230V +10%, single phase, 50Hz. AC.
Range: Min. 0-2mΩ, Resolution 1mΩ
: Max. 0-2kΩ, Resolution 1Ω
Test Current: 10/1A/100/10/1/0.1mA
Type: Manual/ Automatic.
Accuracy: +1% of selected resistance range.
Display: 2 nos., 31/2 digit LED module for resistance measurement.
Protection:
- The Set is provided with thermal cooling arrangement by cooling fans.
- Protection against current lead disconnection while in use.
- Induction Kickback suppression.
- Snap acting overload protection.
Designed & Manufactured according to relevant IS and International Standards.
Note: Specification & design can be altered according to special requirement of the customer.
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