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Laser-smoke aspiration system HSSD2 M with control unit

Product will be obsolete by 31st December 2025. Last time buy orders could be placed until 30th Setember 2025. Starting January 2026, only remaining stock and replacements for warranty. Please use ModuLaser Aspirating Smoke Detectors as an alternative.

Intelligent active laser - smoke aspiration detector for earliest detection of fires in sensitive and extreme contaminated areas e.g. EDP-control room, hospital operating room, storage area, incineration plant, etc. Including a control module to display a

Art-Nr.: 31115 | HSSD-2 MS

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Product Information
Technical Specifications
Certificates / Approvals

Product Information

Integrated LC-Display with 2 x 16 characters, arrow keys control panel
Integrated automatic adjustment of the detector to the ambient conditions via intelligent teach in modes
Intelligent laser sensor technology with consideration of ambient conditions for fast detection in difficult environments
Highest reliability by optimal adjustment of the alarm threshold via intelligent algorithm for the fire detection
Unwanted alarms from dust are avoided using patented Dual Technology LDD 3D3, Laser dust discrimination and elimination system
Automatic day-/night mode for the adjustment from and to temporally different ambient conditions
Integrated fast learn for the automatic configuration of the system
Special integrated technology for the elimination of influences by pollution (dust etc.)
Integrated dust filter
4 sampling pipes, up to 250 m maxium length:
Total pipe lenght 200 m up to 100 sampling holes
Maximum amount of holes according to EN 54-20 Class C : 80, Class B: 60, Class A: 20
1 recirculation pipe for the compensation of the intrasystem pressure gradient
Integrated RS 485-interface for the network of up to 127 participants
Integrated potential free relays outputs for alarm and fault
External voltage supply required
Connection to the Loop 3000 via IOM

Technical Specifications

Supply Voltage	21,6 V to 26,4 V DC externally
Output	5 potential free relays for info, pre-alarm, fire 1, fire 2, fault
Ambient Temperature	-10°C to +60°C
Humidity	max. 90% (not condensing)
Protection Class	IP 50
Dimensions (H x W x D)	372 mm x 427 mm x 95 mm
Weight	5,2 kg
Material	Cast aluminum, ABS
Color	Housing light grey
Standards	DIN EN 54-20
Remarks	Product will be obsolete by 31st December 2025. Last time buy orders could be placed until 30th Setember 2025. Starting January 2026, only remaining stock and replacements for warranty.
Response Sensitivity	Adjustable from 0,002 to 25% obs/m
Current Consumption	450 mA at 24 V DC
Particle sensitivity	0,0003 µm to 10 µm
Pipe diameter	3/4"
DIN EN	54-20
VdS-Approval	G 203024

Certificates / Approvals