Aspirating Smoke Detection
Safeguarding your spaces with early & reliable smoke detection
- Highly Sensitive
- Robust and Temperature Resistant
- Highest False Alarm Immunity
- Improved Reliability
- Robust and Temperature Resistant
What is Aspiration/Air Sampling 
Smoke Detection (ASD)?
Air samples taken from monitored area using a pipe system with defined aspiration apertures and supplied to detection chamber.
Pipe system – 25mm OD smooth bore pipe with at least 2mm wall thickness – Plastic or Metal as per application
What is Aspiration/Air Sampling 
Smoke Detection (ASD)?
- Active Smoke Detection
- Highly Sensitive – Detection of fire in initial stage
- Best immunity against false alarms & nuisance alarms
- Asset & Personnel safety
- Robust & Reliance – Effective detection even in challenging environments
- Easy to maintain
- Improved Aesthetics
- Modular – cost effective customized solution as per customer & application requirements
Applications of Titanus ASD
- Critical rooms (Server room, MSC room, Network room, Hub room, control room, Electrical/UPS/Battery rooms, transformer rooms, archives, prison cells and many more)
- High airflow applications (Data Center, Clean Room, Semiconductor manufacturing etc.)
- High ceiling applications (warehouses, atrium, concourse, auditorium, production/manufacturing areas etc.)
- Applications with high dust levels & other tough ambient conditions (waste recycling plants, textile manufacturing, tobacco storage, freezers, sauna etc.).
- Applications where maintenance is cumbersome (Shafts, below false floor, above false ceiling, equipment racks, conveyer belts etc.)
- Applications where large public gathering is expected (Hospitals, Cinema Halls, Airports, Stadiums etc.)
- Applications demanding aesthetics to be preserved (Museums, Cathedrals, Exhibition Centers & other historical structures)
- Object Protection like server racks, electrical cabinets
TITANUS® family – Brief introduction
TITANUS® family: International approvals
TITANUS® ASD – What is inside?
- Modular Architecture
- Field replaceable detection chamber, main board, display board, network card.
TITANUS® ASD – Fire Alarm, BMS Integration & Cross Zoning Detection Technology
General information
- Optimal light source technology using High-Power Light
Source (HPLS) : balanced detection of smouldering and
open fires
- Scattered light principle
- Detection chamber, specially developed by
WAGNER against dust deposits
- Detection optics not directly exposed to sample air
- Reliable detection technology
for normal up to highest sensitivity
Detection using High-Power 
Light Source (HPLS)
General information
- Main alarm sensitivity as sensitive as 0.015% obs/m
- Response sensitivity as sensitive as 0.0015% obs/m
- High efficiency (approx. 80%) i.e. high luminous efficacy, low power consumption, low heat generation
- Wide temperature range from −40 to +60 °C
- Robust and durable
Fire Pattern Analytics
LOGIC·SENS®
- Distinguishes between false alarm situations
and fire scenarios
- Approved operation mode to avoid false alarms
according to VDE 0833-2
- The only fire pattern detection for aspirating smoke
detectors on the market
Fire Pattern Detection Airflow monitoring
PIPE·GUARD: the safety package
- Patented airflow monitoring
- Microprocessor-controlled temperature compensation
- Automatic airflow initialization at the push of a button
- Air pressure-dependent airflow adjustment
for maximum safety against airflow disturbances
- Detection of changes in the pipeline: sabotage, blockage, pipe crushes, pipe burst
- … adjustable up to +/− 10% airflow change
and/or single sampling point monitoring
Why ASD?
Beyond the boundaries of other technologies
- Point-type smoke detectors: Smoke must enter the measuring chamber by convection. It is not sufficient that the smoke reaches the detector. Aspirating smoke detectors: Smoke is actively aspirated. Particularly problematic: Heat cushions under the ceiling make it difficult / prevent the smoke from reaching the point-type smoke detector.
Multiplied sensitivity thanks 
to the cumulative effect
- Point-type smoke detectors: Technological effort must be expended in each individual detector.
- Aspirating smoke detectors: High technological effort possible at a central location (e.g., fire pattern detection, high sensitivity).
- Additional advantage: cumulative effect
- Multiply sensitivity with each individual sampling point through which smoke is aspirated.
Time saving due to earliest 
possible fire detection
TITANUS® ASD – Key Features 
& Advantages
- Detection technology using highly efficient High-Power Light Source – Balanced detection of smouldering and open fires
- Highly sensitive with lowest configurable sensitivity of 0.005% obs/m
- Ultra sensitive model with lowest response sensitivity of 0.0006% obs/m
- Specially developed patented design of detection chamber against deposits & contamination to maintain sensitivity throughout the life of the ASD
- Patented fire pattern analytics, LOGIC-SENS to distinguish between real fire events and other non-fire events – Very high immunity against false alarms
- Patented accurate air-flow monitoring, PIPE-GUARD – Air pressure dependent airflow adjustment for maximum safety against air-flow disturbances
- Fully modular architecture with field replaceable components (Detection Chamber, mother board, Aspirator etc.)
“Kriya Engineers has been instrumental in our expansion. Their expertise in cold chain solutions and commitment to zero-downtime implementation has made them our trusted partner for every new facility.”
— Operations Director
Balaji Wafers
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