S-Keeper 7

Turning the cost of compliance into a high-end investment

S-Keeper 7™: our state-of-the art modular analysis system

Monitoring exhaust gas emissions is crucial to demonstrating compliance with MARPOL Annex VI regulations on sulphur emissions. Additionally, an EU regulation* required shipowners and operators to submit a monitoring plan for CO2 emissions by 31 August 2017.

For the maritime industry, continuous emission monitoring systems (CEMS) are growing in frequency: that is in line with prescriptive IMO guidelines** on exhaust gas cleaning systems (EGCS).

Here are some reasons to consider S-Keeper 7 (S-K7):

A certified IMO-compliant analyser

A certified IMO-compliant analyser

S-K7 is an integrated modular analysis system suitable for on-board continuous emission monitoring. It is fully IMO compliant*; it has been certified according to RINA Rules, Pt. C, Ch 3, Sec 6; Lloyd’s Register Test Spec. 1; DNV Standard for Certification 2.4; and ClassNK.

Easy to maintain and calibrate

Easy to maintain and calibrate

The specific engineering of S-K7 makes it able to withstand even the toughest marine environment. On-board maintenance and calibration are easy—even for unskilled crew members—making it possible to save on training costs and time. All calibrations are automatic: zero calibration is done once a day, and span calibration is carried out every two months. Thus, with simplified installation, hands-free calibration and a longer maintenance cycle, S-K7 ensures stable, efficient performance.

Additionally, the Spare Parts Management Program (SPMP) ensures traceability and availability of every component on the ship’s course, leading to further cost savings. Parts can be replaced easily without requiring complicated procedures.

Type MARPOL
Annex Ⅳ		 MEPC
177(58)
184(59)		 Analysed components Tier
Ⅰ/Ⅱ/Ⅲ
limits		 MEPC
Circ.
471		 ISO
14001		 Analytical
options
Reg.13 Reg.14 NOx CO2 SO2 CO HC
Easy-S × ○ ○ × ○ ○ × × × ○ ○ O2, particulate
Lite-S × ○ ○ × ○ ○ ○ ○ × ○ ○ O2, particulate
Easy ○ ○ ○ ○ ○ ○ × × ○ ○ ○ O2, particulate
Easy-N ○ × ○ ○ × × × × ○ ○ ○ O2, particulate
Lite-N ○ × ○ ○ ○ × ○ × ○ ○ ○ O2, particulate
Lite ○ × ○ ○ ○ × ○ ○ ○ ○ ○ O2, particulate
Full ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ O2, particulate

A smart hub for monitoring and analysis

Able to analyse up to seven different substances, S-K7 comes in seven types: Easy-S, Lite-S, Easy, Easy-N, Lite-N, Lite and Full. It can be fully tailored to shipowners’ requests, with a focus on CapEx and OpEx balance to increase fuel economy while minimizing costs and air pollution.

The full version of S-K7 can monitor and analyse NOx, CO2, SO2, CO and HC. Options to analyse O2 and particulate matter are also available. Please refer to the table above to determine which version suits your needs.

With complementary equipment for increased efficiency

With complementary equipment for increased efficiency

S-K7 can be integrated with the following recommended companions for ship efficiency:

  • PEM4 (Propulsion Efficiency Monitor), the first maritime solution for simultaneously measuring propeller thrust, engine power and fuel consumption

  • Positive displacement meters

  • Viscosity in-line analysers

  • Shaft power torque and thrust meters

  • Oil discharge monitoring equipment

  • Pressure transmitters

On-board testing on M/V JOLLY DIAMANTE

On-board testing on M/V JOLLY DIAMANTE

In 2016, S-K7 was installed on M/V JOLLY DIAMANTE, a Ro-Ro cargo ship. This was part of a test by Tecnova HT, a Fuji Electric partner. Results showed extremely stable measurements and overall performance after three weeks of sailing. Ignazio Messina & C. SpA, the ship’s Italian operator, expressed its support for the use of S-K7.

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