Oil Mist Detector
Schaller Automation GmbH & Co. KG
Refurbished
Title
VISATRON VN116/87 Plus Oil Mist Detector | Schaller Automation OMD | Marine Engine Safety System | Repair, Spare Parts & Supplier
The VISATRON VN116/87 Plus Oil Mist Detector is a marine engine safety system manufactured by Schaller Automation, Germany. From the product image, the label shows VISATRON VN116/87plus Measuring Head, which is different from VN115/87 Plus and VN215/87 Plus. This model is used for continuous crankcase oil mist monitoring in marine diesel engines.
The system detects abnormal oil mist concentration inside the crankcase. Excessive oil mist may indicate bearing overheating, piston damage, friction, or other serious engine problems. If not detected early, this condition can lead to crankcase explosion and severe engine damage.
SM MARINE SERVICE™ supplies VISATRON oil mist detector systems, measuring heads, valve boxes, spare parts, repair service, and reconditioned units worldwide. For inquiries, visit https://www.smmarineservice.com.
Manufacturer: Schaller Automation
Country of Origin: Germany
Product Type: Oil Mist Detector System
Model: VISATRON VN116/87 Plus
Main Components: Measuring Head, Valve Box, Reset Unit, Alarm Output, Sampling Line, Air Supply Components
Marine Application: Marine Diesel Engine Crankcase Monitoring
The VISATRON VN116/87 Plus is an optical oil mist detection system. It continuously monitors the crankcase atmosphere and measures opacity caused by oil mist particles. When oil mist rises above the safe limit, the detector activates alarm signals to warn the engine crew.
The unit is commonly installed on:
Main Engines
Auxiliary Engines
Medium-Speed Diesel Engines
Low-Speed Marine Engines
Generator Engines
Marine Power Plants
This system is especially important for vessels using MAN B&W, Wärtsilä, Sulzer, Daihatsu, Yanmar, Himsen, Bergen, MaK, and other diesel engines.
Fast oil mist detection
Continuous crankcase monitoring
Optical opacity measurement
Alarm and ready indication
Self-diagnostic function
Valve box integration
Negative pressure monitoring
Reliable marine-grade construction
Suitable for harsh engine room conditions
Early warning against crankcase explosion
Long service life
Serviceable measuring head design
SM MARINE SERVICE™ supports ship engineers with VISATRON VN116/87 Plus spare parts, troubleshooting, and replacement solutions. Website: https://www.smmarineservice.com.
The VISATRON VN116/87 Plus system may include:
Measuring Head
Valve Box
Optical Sensor
Airflow Sensor
Electronic PCB
Alarm Output Circuit
Oil Mist Reset Unit
Sampling Pipe Connection
Negative Pressure Line
Internal LED Display
Cable Assembly
Connector Kit
Mounting Bracket
Seal Kit
Filter Components
The VISATRON VN116/87 Plus is used on many vessel types:
Container Ships
Bulk Carriers
Oil Tankers
Chemical Tankers
LNG Carriers
LPG Carriers
Offshore Support Vessels
Passenger Ships
Naval Vessels
General Cargo Ships
Marine Power Plants
The detector provides critical protection for the engine crankcase by detecting dangerous oil mist before a serious accident occurs.
Common problems include:
Oil mist alarm
Airflow too low
Negative pressure fault
Optical sensor dirty
Electronics temperature too high
Ambient temperature alarm
Supply voltage problem
Internal PCB fault
Valve box malfunction
Reset button failure
Cable connection fault
False alarm due to contamination
Troubleshooting should include checking the sampling lines, airflow, negative pressure, sensor window, wiring, supply voltage, and alarm output. If the measuring head or valve box is damaged, replacement or professional repair may be required.
Clean the optical chamber regularly.
Check air supply and negative pressure.
Inspect sampling pipes for blockage.
Verify alarm output operation.
Check LED status indication.
Inspect electrical connectors.
Replace damaged seals and filters.
Test the system during scheduled engine maintenance.
Keep the detector free from oil, dust, and vibration damage.
Routine maintenance ensures reliable engine protection and helps prevent unexpected shutdowns.
What is the model shown in the image?
The label appears to show VISATRON VN116/87 Plus Measuring Head from Schaller Automation.
Is VN116/87 Plus different from VN115/87 Plus?
Yes. They are different model references. For SEO and spare parts matching, both VN116/87 Plus and related VISATRON models should be mentioned carefully.
What does the oil mist detector do?
It detects dangerous oil mist inside the engine crankcase and gives early warning before possible crankcase explosion.
Can SM MARINE SERVICE™ supply this item?
Yes. SM MARINE SERVICE™ supplies new, used, and reconditioned VISATRON OMD systems, measuring heads, valve boxes, and spare parts.
Can this unit be repaired?
Yes. Many faults can be repaired by servicing optical sensors, PCB boards, connectors, airflow components, and valve box parts.
The VISATRON VN116/87 Plus Oil Mist Detector is a Schaller Automation marine engine safety system designed for continuous crankcase oil mist monitoring. It helps detect abnormal oil mist conditions early and protects marine diesel engines from serious damage or crankcase explosion.
SM MARINE SERVICE™ supplies marine automation systems, engine safety equipment, oil mist detectors, navigation equipment, and genuine or compatible spare parts worldwide.
Bangladesh Office
Samir Market, DT Road, Pahartali, Beside CDA Market
Chattogram, Bangladesh
China Warehouse & Support Center
Shanghai, China
Website
https://www.smmarineservice.com
Email
info@smmarineservice.com
WhatsApp
+8801818929292
Marketing Contact
Nazmul Hasan Bhuiyan
The VISATRON VN116/87 Plus Oil Mist Detector is an important marine safety device for diesel engine crankcase protection. Its measuring head, valve box, optical sensor, and alarm system work together to provide early warning against dangerous oil mist formation.
Whether you need a complete VISATRON VN116/87 Plus system, measuring head, valve box, spare parts, repair, calibration, or technical support, SM MARINE SERVICE™ provides reliable marine engine safety solutions with worldwide delivery.
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