MEGGER OTD Oil Tan Delta

Oil Tan Delta (OTD) is a laboratory instrument that measures Tan Delta, resistivity, and relative permeability of insulating liquids. These tests give a more complete picture of the overall quality of the insulating oil and will indicate whether there is any contamination. Megger has developed the OTD functionality to ensure that productivity levels in laboratories are maximized. Microprocessor-controlled induction heating means there is temperature uniformity throughout the battery, according to IEC 60247, and cooling the fan effectively speeds up battery cooling time.

The device has a temperature measurement range of 10 to 110 ºC, with an accuracy of ± 1 ºC. It can be set to preheat before testing. The automatic oil change facility eliminates the need to move the oil tank.

MEGGER OTD Oil Tan Delta Specifications:

• Tan DeltaMeasurement range:1×10-6 to 4
• Resolution: 1×10-6
• Accuracy: ± 1%
• reading :± 1 x 10-5
• Relative PermittivityMeasurement Range :1 to 30
• Resolution:0.01
• Accuracy: ± 0.5%
• Resistivity MeasurementRange: 2.5 MΩm to 100 TΩm
• Resolution:0.01
• Accuracy:2%
• Test TemperatureRange:10 °C to 110 °C
• Resolution: 0.1 °C
• Accuracy: ± 1 °C
• Test VoltageAC Range :500 V to 2000 V55 HzDC
• Range:125 V to 500 V
• Quasi Rectangular Square Wave:100 V 0.3 Hz
• Resolution: 1 V
• Accuracy: ±2% ±1 V
• Power Supply:100 V to 240 V50 Hz to 60 Hz300 VA
• Results Frequency: tan ∂ (Sin) 40 Hz – 65 HzQuasi 100 V 0.3 Hz
• Environmental SpecificationsOperating Temperature Range:0 C to +50 C (32 F to 122 F)
• Storage Temperature Range:-20 C to +55 C (4 F to 131 F)
• Humidity: 90% non-condensing
• Dimensions :580 x 420 x 290 mm(22.8 x 16.5 x 11.5 inch)
• Weight Instrument:22 kg (48 lb 8 oz)
• Interface: USB Type B
• IP Rating: IP30
• EMC: IEC 61326