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Product Features
- SIL2 and SIL3 certified
- Infrared sensor option
- Marine-specific design
- Ultra-durable
- Med/3.54 Reg compliant
Delivery options
At Cadmus Products, we prioritise efficient order delivery and offer competitive shipping rates worldwide. Our streamlined process ensures clarity and reliability for all your shipping requirements.
- We handle consignments of various sizes across the UK and globally, primarily using DHL, but may select other couriers for specific needs.
- For online laboratory product purchases, shipping costs are displayed at checkout. For quoted items, shipping prices will be included in your email quote.
- Please visit our shipping and delivery page for more information here.
The Crowcon Smart S-MS MED Fixed Gas Detector is designed specifically for use in marine environments, compliant with Lloyd’s Register regulations, and is SIL2 certified. It also has options for catalytic and infrared sensors for the best possible detection of flammable gases, at land or sea.
Marine environments require gas detection that can withstand the harshest of conditions, and the SMART S-MS MED is designed to do just that.
This SIL2-certified fixed gas detector was made specifically for the marine industry, designed and certified to meet the extreme environments of the marine industry and comply with regulatory requirements. With either catalytic or infrared sensor options to detect flammable gases such as butane, methane, pentane and propane, you can be confident the SMART S-MS MED provides a bespoke approach to your flammable gas detection needs, both on land or at sea.
The system has been certified by the Lloyd’s Register following MED/3.54 Regulation and is SIL2 hardware and SIL3 software, with a redundant system also the hardware is SIL3.
| Size | H145 x W187 x D108 mm (5.7 x 7.4 x 4.25ins) |
| Weight | 1.5kg |
| Enclosure material | Aluminium pressure die-casting with epoxy paint chromating and chemically resistant |
| Ingress Protection | IP65 |
| Connection | 2 or 3 x 3/4” NPT |
| Power | 12-24 Vdc |
| Display | None |
| Electrical output | Analogue 4-20 mA output ; serial RS485 output; 3 relays output (optional); |
| Operating temperature | -40 / +60°C |
| Humidity | 20 / 90% RH @40°C |
| Response time | t90 < 60 s ; t50 < 20 s |
| Performance | Tested following EN 60079-29-1 standard |
| Functional safety | SIL2 hardware and SIL3 software |
| Approvals | MED, EMC, ATEX, IECEx |
Gases and Ranges
| Sensor type | |
| Butane (C4H10) | Catalytic / Infrared |
| Methane (CH4) | Catalytic / Infrared |
| Pentane (C5H12) | Catalytic / Infrared |
| Propane (C3H8) | Catalytic / Infrared |
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