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1. Introduction
We thank you for purchasing the Portable Oil Steel Dust Checker Model
SDM-73 for the measurement of steel dust in the lubricating oil.
The Oil Steel Dust Checker employs a magnetic balance type
electromagnet induction method as the measuring principle, and is a
useful simplified diagnosis tool for the inspection of the abrasion status
of the bearings and gears, cylinders, etc.
The steel dust can be measured simply by collecting from the oil
sample in a sampling syringe.
This Manual describes the specifications, functions and operating
instructions, carefully read and thoroughly understand this manual
before operating the Oil Steel Dust Checker SDM-73.
2. Features
The employed magnetic balance type electromagnetic induction
method is a highly sensitive for the detection of the abrasion in
the initial stage.
Suitable for diagnose of irregularity in the ultra slow speed
revolution range where diagnosis by vibration method is difficult.
Very simple operation.
Only requiring the sampling container to be filled with the sampled
oil and inserted for instant measurement.
Compact portable instrument and useful for field measurement.
