Micra suction system
Compact suction smoke detection system
Micra 10: compact and intelligent suction smoke detection system
The Micra 10 system is a compact, easy-to-install and highly reliable aspirating smoke detection solution ideal for environments where space is limited but high detection accuracy is required. Equipped with the intelligent Classifire algorithm, Micra 10 automatically adjusts its sensitivity according to environmental conditions, eliminating the need for complex manual calibrations. With its dry contact output relays, the device is compatible with any fire detection system, making it extremely versatile for both new and retrofit installations.
Micra 25: suction smoke detection system for small rooms
The Micra 25 system is a compact suction smoke detection solution, ideal for the protection of small rooms or rooms sensitive to fire principles. It integrates all the advanced technologies of Stratos devices, such as ClassiFire®, perceptual artificial intelligence, and Dual LDD 3D3 technology for reliable and accurate detection. Micra 25 supports a sampling pipe of up to 50 meters, providing effective coverage in contained environments. It features an RS485 serial port for networking with other devices and comes complete with PIPECAD software for system design.
Micra 100: two-pipe suction smoke detection system
The Micra 100 system is designed for suction smoke detection in small and medium-sized environments. It can handle two sampling pipes, each with a maximum length of 50 meters, offering flexibility in covering distributed areas. Micra 100 retains the reliability features of Stratos systems and comes complete with PIPECAD software, which facilitates system configuration and design.
Integration and further options
This product is available in the following versions
IN30725
Suction detector Micra 10
IN30671
Micra25 suction detector
IN30672
Micra100 suction detector
Technical specifications
| IN30671 | IN30672 | IN30725 | |
| Power supply voltage | 21.6 - 26.4 V DC | 21.6 - 26.4 V DC | 21.6 - 26.4 V DC |
| Consumption | Max 250 mA @ 24 V | Max 400 mA @ 24 V | Max 250 mA @ 24 V |
| Operating temperature | -10° ... +60°C | -10° ... +60°C | -10° ... +60°C |
| Moisture | 0 - 90% without condensation | 0 - 90% without condensation | 0 - 90% without condensation |
| Maximum tube length | 50 m | 100 m | 50 m |
| Sampling tube diameter | 3/4" (27 mm outer Ø) | 3/4" (27 mm outer Ø) | 3/4" (27 mm outer Ø) |
| Pipe inlet | 1 | 2 | 1 |
| Outlet pipes for drainage | 1 | 1 | 1 |
| Maximum number of sampling holes | 10 | 25 | 10 |
| Levels of revelation | Alarm, Pre-alarm | Alarm, Pre-alarm | Alarm, Pre-alarm |
| On-board relays | Pre-alarm, Alarm, Fault | Pre-alarm, Alarm, Fault | Pre-alarm, Alarm, Fault |
| Protection grade | IP50 | IP50 | IP50 |
| Dimensions | 220 x 144 x 90 mm | 300 x 220 x 85 mm | 220 x 144 x 90 mm |
| Weight | 1.7 kg | 3.8 kg | 1.7 kg |
Download documentation
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keyboard_arrow_down PDF Drawings - Materials (4)
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keyboard_arrow_down DWG/DXF drawings - Materials (4)
Materials (8)
