Deckma Omd11 Manual
Calibration is the most legally sensitive aspect of the OMD-11's operation. While a adjustment can be performed on-site using clean water, a full calibration is strictly regulated. IMO rules dictate that this must be done by the manufacturer or their authorized personnel to maintain the unit's certification, and breaking the calibration seal will void the warranty.
Fix : Check continuity across the relay terminals during a test alarm. deckma omd11 manual
The OMD-11 was built to be a compact, reliable, and high-performance unit for its era. Its specifications are as follows: Calibration is the most legally sensitive aspect of
| Parameter | Specification | | :--- | :--- | | | DECKMA Hamburg OMD-11 | | Measurement Range | 0-30 ppm (trend indication up to 50 ppm) | | Accuracy | To IMO Resolution MEPC.60 (33) | | Regulatory Compliance | IMO MEPC.60 (33) | | Alarm Operating Points | 15 ppm (factory set), adjustable 2-15 ppm | | Alarm Time Delays | 2-20 seconds, independently adjustable | | Output Signal | 0 (4) - 20 mA, selectable | | Power Supply | 24 Volt AC/DC (other voltages available on request) | | Sample Temperature | +1° to 60° C | | Degree of Protection | IP 65 | | Dimensions (W x H x D) | 175 x 190 x 220 mm | | Weight | 3.5 kg | Fix : Check continuity across the relay terminals
A crucial component containing silica gel to prevent internal condensation inside the optical chamber. 3. Installation Guidelines
The is an oil-in-water monitor primarily used as a 15 ppm bilge alarm on maritime vessels . While it is an older model replaced by newer versions like the OMD-24 , it remains widely supported for servicing and calibration. Key Specifications