Type: tdrnt02
TDRNT02 measures dielectric parameters like D.C. resistivity, dielectric constant and loss factor of the insulating oil of transformers, circuit breakers etc.
Loss angle & dielectric constant MODE:
This mode can measure dielectric constant & dissipation factor (tanδ).
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Measuring Range : |
Dielectric constant 1 to 10 Dissipation factor 0.01% to 100% |
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Accuracy : |
Dielectric Constant + 2% of reading + .001 of FSD Dissipation factor + 3% of reading + .0001 tanδ |
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Test Voltage for loss factor : |
0 to 2000 V AC, 50 Hz. |
| Metering : | Digital |
Resistivity mode:
his mode is provided with 500 V DC power supply with accuracy of + 5% to measure the resistivity of the sample under test.
| Range : | 109 to 1016 ohm-cm in 7 ranges. |
| Test Voltage : | 500 V DC. |
| Accuracy : | + 10% of reading + 2% of corresponding range FSD |
| Metering : | Analog |
Three Terminal oil CELL:
The cell is fabricated out of stainless steel and Teflon is the insulating material used for isolation of the three electrodes i.e. H.T. Electrode, Guard Electrode and Central Electrode.
Heating CHAMBER:
This chamber uniformly heats the test cell and sample under test upto desired temperature to a maximum limit of 1200 C.
| Temp. Range : | From 200C (minimum) or ambient to 1200 C. |
| Indication : | Digital. |
| Accuracy of Temperature control : | + 20C |
| Power Supply : | 240V + 10%, 50 Hz, Single Phase AC. |
