Visatron VN87 18ch

It is normally installed on large diesel engines with sampling points connected from crankcase compartments to the detector. Its primary duty is to detect abnormal oil-mist concentration that can indicate overheating bearings or other developing crankcase hazards. In service it interfaces with crankcase sampling pipes, suction/scanner unit, alarm outputs, engine safety system and control-room indication. Compared with neighboring entries in the same product family, this record is the exact Schaller Automation Visatron VN87 18ch variant; the model designation should be quoted exactly when matching onboard documentation and spares. For exact limits, settings, test values and approved maintenance criteria, refer to the manufacturer documentation for the exact figure.