Specs at a glance
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Measurement range
0.000 to 5000 PAHphe
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Process temperature
-5 to 55 °C (20 to 130 °F)
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Process pressure
10 bar abs. (just the sensor)
6 bar abs. (combination sensor and assembly)
Field of application
The rugged and low-maintenance Memosens CFS51 fluorescence sensor measures polycyclic aromatic hydrocarbons (PAHs) in accordance with MEPC.259(68) and MEPC.340(77). Thanks to the practical solid-state reference, you can readjust and calibrate the sensor onboard the vessel - supported by user-friendly guidance in the transmitter menu. This makes the calibration procedure simple and error-free, and you benefit from an exceptionally long factory maintenance interval of 4 years.
Memosens CFS51 measures PAHs with high accuracy in both the inlet and outlet of marine exhaust gas cleaning systems (scrubbers) and is suitable for all discharge water flow rates.
The sensor is certified by the following approval bodies:
DNV (Det Norske Veritas)
LR (Lloyd’s Register)
BV (Bureau Veritas)
ABS (American Bureau of Shipping)
For washwater monitoring in EGCS, the PAH sensor is also available as an approved all-in-one solution including pH and turbidity measurement.
Benefits
The uniquely long factory maintenance interval saves you a lot of costs and organizational effort
The optionally available flow assembly holds the sensor at the ideal installation angle to minimize disturbing influences caused by air bubbles. In addition, it can be tilted for quick mounting and dismounting of the sensor.
DNV approved integrated turbidity correction in the range of 0-50 FNU
High material compliance of sensor and flow assembly according to IACS E10 (flame retardancy)
The solid-state reference makes calibration very easy for the end user - and you can completely eliminate the need for toxic phenantrene, which increases safety for your employees and the environment
The suitability of the solid-state reference for calibration and readjustment of the PAH sensor on board was confirmed by DNV
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
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Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Extended selection Optimize your processes with innovative technologies |
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Xpert selection Master your most challenging applications |
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Success stories
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Technical Information (TI)
TI Memosens CFS51
Sensor for fluorescence measurement
EN 08/04/202414/06/2022Language:
English
Version:
08/04/2024
File size:
1009.2 KB
File name:
TI01630CEN_0323-00.pdf
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Operating Instruction (BA)
BA Memosens CFS51
Sensor for fluorescence measurement
EN 14/03/202414/06/2022Language:
English
Version:
14/03/2024
File size:
1.8 MB
File name:
BA02165CEN_0323-00.pdf
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Installation Instructions (EA)
Kit Durchflussarmatur für CFS51
Nachrüstung / Ersatz für Durchflussarmatur von CFS51
Language:
German
Version:
30/03/2022
File size:
2.4 MB
File name:
EA01423CDE_0122-00.pdf
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Installation Instructions (EA)
EA Flow assembly kit for CFS51
Retrofit kit / replacement for flow assembly of CFS51
EN 05/04/202413/10/202304/07/202230/03/2022Language:
English
Version:
05/04/2024
File size:
2.2 MB
File name:
EA01423CEN_0524-00.pdf
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Innovation (IN)
Memosens CFS51
Low-maintenance PAHsensor for wash water monitoring in marine
exhaust gas cleaning systemsLanguage:
English
Version:
16/09/2022
File size:
638.4 KB
File name:
IN01197CEN_0122_Memosens CFS51.pdf
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EU Declaration
Product family: Memosens
Product root: CFS51-
Declaration number: EU_01051_01.22EN 19/07/2022Language:
English
Version:
19/07/2022
File size:
290.1 KB
File name:
EU_01051_01.22.pdf
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UK Conformity Assessed
Product family: Memosens
Product root: CFS51-
Declaration number: UK_00498_01.22Language:
English
Version:
19/07/2022
File size:
286.3 KB
File name:
UK_00498_01.22.pdf
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Marine
Product family: ConduMax W, InduMax P, Memosens, Messkabel, OrbiPac, OrbiSint, OxyMax H, Turbimax
Product root: CFS51-, CLS21D-, CLS21E-, CLS50D-, CLS82D-, COS81D-, CPF81D-, CPF81E-, CPS11D-, CPS11E-, CPS12D-, CPS12E-, CUS50D-, CU
S52D-, CYK10-, OCPS11E-
Region: International
Approval agency: DNVLanguage:
English
Version:
03/01/2024
File size:
268.7 KB
File name:
TAA00002HC-revision7.pdf
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Marine
Product family: Memosens
Product root: CFS51-
Region: International
Approval agency: BVLanguage:
English
Version:
19/10/2022
File size:
570.2 KB
File name:
71631_A0 BV.pdf
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Marine
Product family: Memosens
Product root: CFS51-
Region: International
Approval agency: ABSLanguage:
English
Version:
13/10/2022
File size:
481.6 KB
File name:
22-2309086-PDA_134412338.pdf
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