MEJYC-100Y Insulating Oil Dielectric Strength Tester Send email to us

1. This series of instruments features an integrated design capable of continuously testing oil samples in corresponding cup quantities based on model specifications. Utilizing microcontroller-based single-chip computer control, the unit automatically performs a series of operations including settling, voltage application, agitation, average value calculation, data display, data storage, and printing. It also measures ambient temperature and humidity. The instrument conducts oil withstand voltage cycle tests within the 0-100kV range.
2. Features an 800×480 large-screen color touchscreen LCD display with an internal backlight system for clear visibility even at night. Includes 13 built-in test standards, 6 test methods, and customizable parameters for operators to select and configure. Testers can choose the appropriate method based on actual conditions. Equipped with a thermal printer offering high-quality prints and low noise.
3. Operation is straightforward: operators need only input simple commands per instructions, and the instrument automatically completes withstand voltage tests according to preset parameters. Each breakdown voltage value is automatically stored. Upon test completion, activating the printer outputs breakdown voltage values and averages for each oil cup.
4. This instrument offers strong adaptability for both laboratory and outdoor field use. It features robust anti-interference capabilities, enabling normal operation even in strong electromagnetic field environments. It is highly suitable for departments with large oil sample volumes and tight testing schedules.
5. The instrument incorporates overvoltage, overcurrent, and limit protection devices, absolutely ensuring the safety of both the instrument itself and the operator under normal usage conditions.
6. The instrument provides 10 voltage rise rates for selection based on different test requirements.

Power Supply Voltage: AC 220V ±22V
Power Supply Frequency: 50Hz ±2.5Hz
Power Rating: 200W
Output Voltage: 0kV to 100kV
Ramp Rate: 0.5 to 5.0kV/s (0.5kV increments, 10 selectable speeds)
Total Voltage Distortion Rate: <3%
Ambient Temperature: 0°C ~ +40°C
Relative Humidity: ≤80%
Measurement Accuracy: ±2%