Wire the main power supply and the alarm relays according to the specific terminal diagram found inside the housing cover. Always separate low-voltage signal lines (4-20mA) from high-voltage power lines to prevent electrical interference. 5. Daily Operation and Calibration Checks
• Air bubbles trapped in the sample stream.• Severe electrical noise from nearby machinery.
Insert a soft bottle brush dipped in a mild liquid detergent or a specialized oil solvent. deckma omd11 manual
is a light-scattering oil-in-water monitor designed to meet IMO MEPC.60(33) regulations for 15 ppm oily water separators.
Within ±5 ppm (Exceeds MEPC.60(33)); Linearity < 2% up to 30 ppm Wire the main power supply and the alarm
Install a manual three-way valve at the inlet to allow for easy switching between sample water and clean flushing water. 4. Operational Procedures
Ensure the sample water pressure is within the manual’s specified limits (typically 0.1 to 10 bar) to maintain a steady flow. 4. Calibration and Maintenance Regular maintenance is vital for MARPOL compliance. Daily Operation and Calibration Checks • Air bubbles
Available in 115V or 230V AC, and 24V AC/DC variants.
Per MEPC regulations, the unit must be calibrated and certified by an authorized Deckma service agent or replaced every 5 years. The calibration date is recorded on a certificate kept on board for Port State Control (PSC) inspections.
The Deckma OMD11 manual covers a range of topics, including: