| 摘要 |
FIELD: engine engineering. ^ SUBSTANCE: device comprises memory and reader for reading the operation time. The memory and reader are mounted in individual housings. The memory has pickup and counter. The reader has analyzer and indicator. The pickup is made of a pressure converter, is connected with the pipeline for supplying lubricant, and is mounted for permitting co-operation with the counter. The counter is provided with a power source and the first coupler. The analyzer of the reader is connected with the indicator and is provided with the query unit and the second coupler, which is made for permitting repeatable connection to the first coupler. When the reader is connected with the memory, information on the engine operation time gathered by the counter is indicated in the digital display of the indicator. ^ EFFECT: enhanced accuracy. ^ 1 dwg |
