Oil Mist Detector – atec.com.gr

Daihatsu MD‑9M Oil Mist Detector

adminatec — Fri, 06 Mar 2026 11:28:22 +0000

The Daihatsu MD‑9M Oil Mist Detector is a dedicated safety device engineered for continuous monitoring of oil mist concentration inside the crankcase of medium‑speed diesel engines. Designed specifically for Daihatsu marine engines, the MD‑9M helps prevent crankcase explosions by detecting abnormal mist density at an early stage and activating alarms or shutdown sequences according to engine safety protocols.

Using a multi‑point sampling system, the MD‑9M draws crankcase atmosphere from several compartments and evaluates mist opacity through an optical detection chamber. This ensures fast and accurate detection of rising oil mist levels caused by bearing overheating, lubrication failure or mechanical friction.

Built for harsh marine conditions, the MD‑9M features a rugged construction, high vibration resistance and reliable long‑term performance. It is widely installed on Daihatsu auxiliary engines used on merchant vessels, tankers, bulk carriers and offshore units. The system complies with marine safety requirements and supports integration with ship automation and monitoring systems.

Schaller VISATRON Oil Mist Detector Type 215/93

adminatec — Fri, 06 Mar 2026 10:56:01 +0000

The Schaller VISATRON Oil Mist Detector Type 215/93 is part of the VISATRON VN93 series, a globally recognized family of crankcase monitoring systems used to prevent crankcase explosions in large marine and industrial engines. The system continuously extracts crankcase atmosphere through a suction‑based measuring head and evaluates oil mist concentration using an optical detection chamber. This ensures rapid response from the earliest stages of oil mist formation, enabling operators to take corrective action before hazardous conditions develop.

The VISATRON 215/93 is engineered for long‑term operation in harsh marine environments, offering high vibration resistance and compliance with IACS UR M67 requirements. It features a robust design, low maintenance needs, and compatibility with Schaller’s DIEMOS safety architecture. The system is widely installed on propulsion engines, auxiliary generator engines, and power‑plant units worldwide, trusted by major engine manufacturers and classification societies.

Schaller VISATRON Oil Mist Detector Type 215/87

adminatec — Fri, 06 Mar 2026 10:43:01 +0000

The Schaller VISATRON Oil Mist Detector Type 215/87 is part of the globally recognized VISATRON series, used on more than 50,000 engines worldwide for crankcase explosion prevention. Engineered specifically for large marine diesel, gas, and dual‑fuel engines, the 215/87 continuously draws atmosphere samples from each crankcase compartment using a wear‑free air‑jet pump. The system measures oil mist density and triggers alarms when concentrations exceed safe thresholds, enabling early intervention before dangerous conditions develop.

The VISATRON 215/87 features automatic opacity adaptation, ensuring stable and false‑alarm‑free operation even under fluctuating engine loads and RPM. Its optical system is protected by a clean‑air barrier, reducing maintenance requirements and ensuring long‑term accuracy. Designed to withstand vibration levels beyond classification standards, the 215/87 is approved by 11 major classification societies and is widely used in marine propulsion engines, auxiliary engines, and power‑plant installations.

This model is a core component of the Schaller DIEMOS system architecture, offering robust, continuous crankcase monitoring and contributing significantly to engine safety and operational reliability.