Crowcon Control PanelsCrowcon Hydra 256 Gas Detection System
Manufactured by Crowcon, Hydra is a range of gas detection control panel systems which are designed to monitor toxic and/or flammable gas hazards, particularly in car park applications.

The Vortex FP and Vortex FP Compact, manufactured by Crowcon, are ATEX certified Ex d Flameproof control panels for use in Zone 1 or Zone 2 hazardous areas such as on offshore…
The Vortex FP and Vortex FP Compact, manufactured by Crowcon, are ATEX certified Ex d Flameproof control panels for use in Zone 1 or Zone 2 hazardous areas such as on offshore production platforms or within refineries.
Both offer all of the standard Crowcon Vortex features, as well as a display fitted with magnetic switches which enable the system to be interrogated or inhibited without opening the system enclosure.
Visit hazardous area gas detectors for explosion and flameproof gas monitoring and detection instruments with certification for potentially explosive atmospheres, including Zone 1 and Zone 2 (according to ATEX and IECEx) and Class/Division categories (according to North American standards).
| Category | Gas Detection |
|---|
| Crowcon Vortex Part Numbers | Vortex Rack/Panel | Vortex FP | |||
| Size | Rack display: standard 19” 3UPanel display: 441 x 128mm (cut-out 366 x 84.5mm)Modules, PSU and batteries are supplied separately for fitting within a cabinet. | 440 x 640 x 332mm (17.3 x 25 x 13 ins) | |||
| Weight | Dependant on configuration | 70Kgs (154lbs) approx. | |||
| Enclosure material | Not applicable | LM25 aluminium with polyester powder coating | |||
| Ingress protection | Cabinet dependent | IP66 | |||
| Channels | Up to 12 (1 to 3 4-way input modules) | ||||
| Inputs | Gas | 2 or 3 wire 4-20mA (sink or source), 0-5V | |||
| Fire – smoke & heat detectors, manual call-points | Up to 3 loops, Up to 20 devices per loop | ||||
| Outputs | External audible/visual alarm drive | Via relays, four 24Vdc 0.5A supplies provided. | |||
| Relays | Type | Up to 32 SPCO with bus extension module | |||
| Assignment – Common | Mains fail, battery low, battery fail | Battery back-up not available | |||
| Assignment – Voting | Alarms, faults and system events | ||||
| Relay modes | Energised/de-energised, latched/non-latched, time-delayed, pulsed | ||||
| Digital communications | DCS/PLC/PC | RS-485 Modbus or Profibus | |||
| Local configuration link | RS-232 (configuration software and lead supplied) | ||||
| Logging | Up to 300 alarm, power, fault, system events are stored in Non-Volatile Memory | ||||
| Panel indication | Channel number | 2-digit 7-segment Green LED | Indications as per Vortex. Displayed information can be altered and outputs can be inhibited during calibration using a magnetic key | ||
| Gas reading | 4-digit 7-segment Red LED | ||||
| Measurement units | % LEL, ppm, % Vol, Fire | ||||
| Power | Green LED | ||||
| Battery OK | Green LED | ||||
| Run/hold indication | Green LED | ||||
| Channel test mode | Flashing Amber LED | ||||
| System fault – integrity watchdog | Amber LED | ||||
| Alarm indication | Audible – internal sounder | Piezo | |||
| Visual – Alarm | Level 1 & 2, Red LED | ||||
| Visual – Fault | Per channel, Amber LED | ||||
| Visual – Inhibit | Per zone, Amber LED | ||||
| Power | AC mains | 110/120V & 220/240Vac (switchable) 50-60hz 3.2A max | 110Vac or 240Vac 3.2A max 150W PSU 20 – 30Vdc | ||
| DC | 20-30Vdc | ||||
| Battery back-up | 2Ah internal | Battery back-up not available | |||
| Approvals | Low voltage directive | EN61010-1 | |||
| EMC | EN50270, FCC, ICES | ||||
| Hazardous area | Not applicable | ATEX Ex 112G, IECEx optional | |||
| Operating temperature | -10 to +40°C (14 to 104°F) | ||||
| Humidity | 0-95% RH non-condensing | ||||
| Functional safety | Validated to IEC61508 | ||||
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Crowcon Control PanelsManufactured by Crowcon, Hydra is a range of gas detection control panel systems which are designed to monitor toxic and/or flammable gas hazards, particularly in car park applications.
Crowcon Control PanelsManufactured by Crowcon, Gasmonitor Plus is a flexible 19″ rack-based control panel system. This microprocessor-controlled unit is used throughout the world, both onshore and offshore.
Crowcon Control PanelsManufactured by Crowcon, the Vortex is a flexible control panel package which can be customised to meet your specific gas detection requirements without the need for extensive cabling.
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