OMD-32 Water Oil Analyzer DECKMA, Germany

German DECKMA water oil analyzer OMD-32
The German DECKMA OMD-32 online water oil monitoring instrument and infrared water oil analyzer combine the technology of the previous OMD series industrial water oil measuring instrument and 15ppm oil concentration alarm instrumentIt has special performance that far meets the requirements of MEPC.107 (49) of the International Maritime Organization (IMO).

The OMD-32 online oil measuring instrument has a wide measurement range of up to 200ppm, with data recording function and a storage capacity of not less than 18 months; Having 2The factory default setting is 10ppm alarm point, and other settings (such as 100ppm) can be adjusted through the operation buttons on the panel. If it exceeds the reportAt the alarm set point, the alarm indicator light will light up and the corresponding relay will activate. In the event of a system malfunction, the system LED indicator will flash greenThe color turns into a constantly bright red, and at the same time, the system fault relay will activate.

It has internal testing function, which can manually test the alarm relay and perform functional testing on the desiccant.

The programmable 0 (4) -20mA signal output can be used for recorders or other external instruments.

correct

The 15ppm cabin alarm produced according to MEPC. 107 (49) is used to check for instrument drift, repeatability of instrument readings, and zero pointExternal inspection is not allowed to be corrected arbitrarily. For this reason, the instrument is sealed by electronic circuitry, so only the manufacturer or their authorized person (s) can install itOnly with relevant tools can calibration be carried out. OMD-32 can confirm whether the drift of the instrument is within the technical specifications through zero point detection.

zero adjustment

Connect oil-free water into the instrument for a few minutes and confirm if the reading is within the range of 0-2ppm. If not, you can do so in the offset parameter section of the menuAdjust the zero point. Please clean the instrument properly before zero adjustment.

Functional Testing

The OMD-32 water oil measuring instrument provides a test button to automatically test the alarm situation. After pressing the test button, the instrument automatically reads from the simulated high concentrationStart to decrease until the actual measurement value is reached.

Connect oil-free water into the instrument for a few minutes and confirm if the reading is within the range of 0-2ppm. If not, you can adjust it in the offset parameter in the menuZero hour. Please clean the instrument properly before zero adjustment.

Data recording function

The OMD-32 data logger collects and stores the following information for at least 18 months:

-Date&Time

-IN1/2 working status on (1)/off (0)

-Alarm status 1/2 on (1)/off (0)

-Oil concentration (0-200ppm)

Automatic cleaning unit for measuring tank (optional)

The OMD-32 water oil measuring instrument can be equipped with an automatic cleaning unit for the measuring tank as needed. The automatic cleaning unit of the measuring tank can prevent contamination caused by the measuring tankThe instrument is malfunctioning. The automatic cleaning unit of the measuring tank is a cleaning valve unit that connects the measuring tank and the computer unit together. The cleaning brush is cleaned by airOperating in motion.

The DH77780 manual cleaning unit for measuring slots can also be separately selected. When cleaning the measuring slot with the manual cleaning unit, there is no need to remove the top cover of the measuring slot. QingWhen washing, connect the cleaning water and manually press the cleaning handle a few times. Regular use of this unit can prevent instrument malfunctions caused by contamination of the measuring slot.

Measuring principle

OMD-32 adopts advanced light scattering principle and super strong suspended solid concentration

Degree suppression technology, infrared light passes through the sample, and several optical sensors measure the sample

The light signal generated by the scattering and refraction of oil particles is processed and passed through the first step

The mathematical logic is used for calculation, and the displayed oil concentration value is not affected by the suspension in the sample

The impact of particles and turbidity.

If one alarm (factory set to 10ppm) occurs, there will be two oil level alarms

The relay will activate after a set delay time.

The microprocessor continuously monitors the composition of the sensor and the electronic unit connected to the sensor

The condition of the element ensures that the correction accuracy can be guaranteed even in long-term and extremely harsh environments.

Technical Specifications

Measurement range: 0-200 ppm

Resolution: 1ppm (1-200ppm), 0.1ppm (0-9.9ppm)

Measurement accuracy: 1ppm (<10ppm)

Response time:<5 seconds

Display: Yellow graphic LCD display

Power supply: 24-2220V AC or DC

Power:<10VA

Alarm point: 2 alarm relays, adjustable

Alarm point delay: adjustable between 1-540 seconds

Alarm indicator: 2 red LED lights

System fault alarm indication: red LED light

Alarm contact power: Passive relay, 3 A/240 V

Output signal: optional 0/4-20 mA, maximum load<150 Ω

Adjustable output range

Cleaning system (optional): automatic cleaning, pneumatic operation

Cleaning system air pressure: 2.6-6bar, typical consumption<0.1 liters/hour

Sample requirement: Pressure: 0.1-10 bar

Flow rate: 0.1-3 liters/minute, typical 2 liters/minute

Temperature:+1-+90 ° C

Temperature fluctuation: 45 ° C

Environmental temperature:+1-+55 ° C

Size: 360 x 240 x 120 mm (HxD)

The distance between the calculation unit and the measurement slot is 0.5 meters, and 5 meters can be optionally selected as needed

Protection level: IP 65

Weight: 4 kilograms

Pipeline connection: R? "Internal thread

Ordering Information

Order Number Model Remarks

10900 OMD-32 Oil Content Monitor in Water

10901 OMD-32A Water Oil Monitoring Instrument with Automatic Cleaning Function

77555 cleaning brush

77780 Manual Cleaning Unit

79186 storage card

79550 drying tube

18510 test solution

18570

Maintenance kit, including 1 desiccant, 3 sets of O-rings, 3 cleaning brushes

1 bottle of citric acid cleaning solution