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Equipment designed to determine the dielectric dissipation factor (tan δ) and volumetric resistivity of insulating oils used in high-voltage equipment.
Standard Accessories:
Test cell
Temperature probe
Signal cable with BNC connectors
The dielectric dissipation factor (tan ) measures the energy losses as heat when an insulating material is subjected to an alternating electric field, while volumetric resistivity assesses the oil's resistance to the flow of electric current. These parameters are essential for the early detection of contamination, moisture, and aging in insulating oils. The ECO-2000A is designed to determine the dielectric properties of insulating oils used in high-voltage equipment, such as transformers, circuit breakers, and power transmission systems.
Key features:
1) Color touchscreen with an intuitive user interface and adjustable brightness.
2) Enables measurement of dielectric dissipation factor (tan δ) and volumetric resistivity in a single test cycle.
3) Three-electrode test cell, designed to minimize the effects of stray capacitance and surface leakage currents.
4) Built-in printer allows hard copies of test results.
5) Empty test cell measurement for verifying cleanliness and proper assembly conditions.
Measurement range (tan δ): 1 x 10-5 a 100
Accuracy (tan δ): ±(2% of reading + 0.0001)
Measurement range (resistivity): 2.5MΩ ·m a 20TΩ ·m
Accuracy (resistivity): ±10% of reading
Test voltage: AC: 200 a 2200 V; DC: 200 a 500 V
Display: Color LCD touchscreen
Dimensions: 420 x 380 x 420 mm
Weight: 25 kg
Power: ≤ 350W
Power supply: AC 220V±10%, 60Hz
