Description

YJJ series fully automatic oil tester is designed as per the requirement of IEC**5 Testing Method of Insulation Oil Medium Strength, which via proper programming, has got functions of auto boosting, step down, stirring, display and print out. After breakdown of oil medium, HV break off will operate within *0 seconds to enable an auto isolation of control system partly; This effectively safeguards the personnel security and equipment safety. The tester is suitable for testing of the strength of insulation oil medium, as well as for testing of withstand voltage of transformer oil. Features: 1) Fully automatic, control by microcomputer, utilization of new I/O terminal. 2) Numbers of times of testing and idling time of stirring are set via digital setting. 3) Test results displayed and printed out automatically. 4) Strong capability of anti-interference. 5) High accuracy of testing. 6) Easy to operate, small size, light weight and convenient for maintenance Technical Parameters Input voltage: AC***0V Output voltage: AC**0KV Boosting speed: 2KV/SQ**0% Metering precision: Grade 1.0 Weight: *8Kg Size: **0* **5* **0 (mm)