Automatic Oil Tan Delta Tester
Automatic Oil Tan Delta Tester D200 is designed for automatic measurement of Tan delta (tan δ), relative permittivity (εr), specific resistance (ρ) of the transformer oil and other liquid electrical insulating materials
FEATURES AND BENEFITS
- Fully automated standard tests. Complies with the IEC 60247-2013 standard
- Monoblock design
- High measurement accuracy
- Requires minimal oil sample volume for testing
- Features a three-electrode flat-type test cell
- Convenient cell design for quick disassembly and thorough cleaning
- High test productivity due to special algorithm of test cell heating and active cooling
- High accuracy of oil temperature measurement
- Test process control with LCD touchscreen
- Saving test results in the Tester archive
- Downloading test results via the USB interface, using a standard USB flash drive
- Small size and low weight
APPLICATIONS
Automatic Oil Tan Delta Tester D200 is used by:
- Electrotechnical laboratories monitoring the characteristics of transformer oil and other liquid dielectrics
- Production workshops, stationary and mobile laboratories
|
Specification* |
Range |
Accuracy |
| Measured values | ||
| Tan delta (tan δ) |
0,0001…1,0 |
± (0,03·tan δ+0,0002) |
| Relative permittivity (εr) |
1…15 |
± 3% |
| Specific resistance (ρ) |
107…1012 Ωm |
± 3% |
|
1012…1013 Ωm |
± 10% |
|
| Settable values | ||
| Test AC voltage |
2000 V |
± 2,5% |
| Test voltage frequency |
50/60 Hz |
± 0,1 Hz |
| Test DC voltage |
500 V |
± 2,5% |
| Test temperature |
70; 80; 90 °С |
± 1°С |
| Measurement time | ||
| Oil sample test time, including heating up to 90 °С and measurement, less than |
25 min |
– |
| Oil sample test time, including heating up to 90 °С, measurement and cooling down to 50 °С, less than |
40 min |
– |
| Power mains | |
| Rated voltage |
220/230 V |
| Rated frequency |
50/60 Hz |
| Power consumption |
≤ 200 VA |
| Operating conditions | |
| Operating temperature |
10…40 °С |
| Relative humidity |
up to 80% non-condensing |
| Test cell parameters | |
| Design |
Flat test cell of three-electrode type |
| Oil volume |
18 сm³ (± 1 сm³) |
|
Material: Cell vessel Cell insulation |
Stainless steel Teflon |
| Electrode spacing |
2 mm (± 0,1 mm) |
| Technical parameters | |
| Size (W×H×D) |
390 × 110 × 280 mm |
| Weight, less than |
8 kg |



