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GDYJ-502A
GOLD
This instrument is specialized in detecting the breakdown voltage and dielectric strength of insulation oils such as transformer oil, switch oil, and capacitor oil. It accurately determines the degree of moisture, aging, and pollution of the oil, providing authoritative testing basis for the safe operation of power equipment.
Full standard coverage: Built in 8 standard modes including IEC60156/IS6792/BS5874/ASTM D877/D1816/JIS C2101, one click switching without manual settings.
High precision and high stability: Measurement accuracy ± (1% FS+2 words), resolution of 0.1kV, real-time oil temperature acquisition, strong data consistency, suitable for both laboratory and field use.
Fully automatic and worry free: from settling, stirring, boosting to breakdown protection, calculating mean, storing and printing, the entire process is automated, greatly reducing manual errors.
Full safety protection: mandatory grounding protection, high voltage chamber door interlocking, instantaneous power failure due to breakdown, overcurrent and overvoltage protection, to eliminate the risk of electric shock and equipment damage.
Large capacity and easy to manage: can store 100 sets of historical data, supports RS232 upload to computer for Word export, easy to trace and report production.
7-inch color LCD touchscreen with Chinese visual menu for intuitive operation.
Four voltage step-up rates: 0.5/2/3/5 kV/s, meeting diverse standards and rapid testing requirements.
Standard PT100 oil temperature sensor provides real-time oil sample temperature display for more accurate results.
Multiple electrode configurations (mushroom/flat/ spherical), standard gap of 2.5mm, with precision calibration using a micrometer gauge.
The integrated fuselage weighs 38kg with dimensions of 460×380×360mm, facilitating easy transportation and placement.
1. Standard testing: One click start of fixed parameters such as IEC/ASTM/JIS, automatic repeated testing and calculation of mean and standard deviation.
2. Custom testing: The static/stirring/waiting time can be adjusted from 0 to 999 seconds, and the testing times can be adjusted from 1 to 9 times. It can be freely adapted to non-standard tests.
3. Quick 5-minute test: 3 cycles of rapid screening, suitable for batch sampling and on-site initial inspection.
4. Proof A/B: Set the target voltage and holding time to determine if there is breakdown, suitable for factory acceptance.
5. Data management: Storage/viewing/printing/uploading to PC, supporting batch export and report generation.
6. Safety protection: Grounding detection, door opening and stopping, overcurrent/overvoltage/breakdown protection, fully safe and controllable throughout the process.
Insulation oil tester host
power cord
ground wire
oil cup
Three pairs of electrodes
plug gauge
stirring rod
High pressure column
USB-RS232 cable
printing paper
fuse
Instruction Manual
optical disc
Inspection Report
certificate.