Other Visatron Equipment

Visatron VN116/87 Plus Oil Mist Detection System


The Visatron VN116/87 Plus is more sensitive compared to the Visatron VN115/87, due to the differential alarm level. The Visatron VN116/87 Plus compares the oil mist concentration from each side of the header-suction-tube section, and responds when there is a difference. This is a sure sign for overheating damage in the compartment group with the higher opacity.

The differential alarm level is carried along with regard to its sensitivity relating to the 4-stage adjustment of the alarm level. To measure the opacity differential, the sample flow of both the header-suction-tube sections are fed to the turbidimetric channel one after the other by closing the respective tube sections alternately by means of reed valves. The microprocessor saves both opacity values and executes the opacity comparison. In the base configuration, if the engine is running fine, both the valves are open to monitor all compartments at the same time.

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The VN116/87 Plus is more sensitive compared to the Visatron VN115/87, due to the differential alarm level.
Spare parts for the Visatron VN 116/87 Plus:
11851 - Measuring Head
10042 - Fresh air filter/scavenging air filter
10798 - Inspection cover
10166 - Gasket for inspection cover
10083 - U-Tube plug 1/4"
10082 - U-Tube plug gasket
10041 - Fresh air filter safety ring
10209 - Screw plug seal
10208 - Screw R-1/2
10312 - Pipe connection adapter
10313 - Gasket for pipe connection
11752 - Valve box VN 116/87 Plus
10022 - Gasket for measuring head
10018 - Upper elastic mounting system for measuring head
10023 - Flexible bellow
10019 - Lower elastic mounting system for measuring head
10307 - Oil mist seal
10306 - Oil reflux seal
10305 - Seal for valve box
11004 - Connection socket
11076 - Base plate.