Mounting Options
Display and Programmer modules can be mounted in a Detector Enclosure, in a Remote Box or in a 19 inch subrack. A Hand-held programmer module is also available for temporary and convenient connection to the VESDA system. Details of these standard mounting options are given in the Detector, Display and Programmer Data sheets.

Relay Signalling
Each Display Module can be configured to drive relays which can be used for reliable (fault tolerant) signalling of Fire and Fault conditions to external systems. Standard Display Modules can drive 7 relays while VESDA VLS Display Modules can be configured to drive 7 or 12 relays. Relay functionality is fully configurable according to site requirements.

19 inch Rack Enclosure
19 inch subracks can be installed in glass fronted enclosures and are mounted on a swing frame for convenient connection of all the cables. Cable entry for 24 VDC power, VESDAnet connection and interfacing to the relays is provided by multiple knock-outs on all four sides of the box. 19 inch subracks and blank panels must be ordered separately. Each enclosure will accommodate up to 3 subracks. If utilising only 1 or 2 racks the VESDA Power Supply (VPS-100-US-xxx) can also be mounted in the enclosure.

Features
– Dual hinged glass door provides easy access to VESDA modules and termination boards
– Second door provides access to the termination boards
– Designed for easy mounting
– Multiple knock-outs for easy cable entry
– Holds up to 3 subracks
– Full size, lockable window and door

Technical Specifications
Construction:
– NEMA 1 Rating
– 16 gauge cold roll steel
– Fully welded and ground
– Double knockouts
– Continuous hinges with stainless steel pins
– Full size window kit – lockable
– Door – lockable (keyed alike with window)
Mounting: Key hole mounting
Finish: 2-part polyurethane – bake on textured finish
Color: Light grey
Locks: Keyed alike Chicago locks
Blanking Plates:
– 14 gauge cold roll steel
– Light grey matching color
– Single plate – 19 x 51/4 ”
– Double plate – 19 x 101/2″
– Enclosure requires 4 10/32″ screws for mounting 19 inch rack and/or blanking plates

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
FTDI Cable 1.5 Metres
Allows to connect to a PC and hence OSID Diagnostic SW to the Imager. The FTDI cable can be extended with another 20m using a cable with an active USB amplifier.

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
Laser Alignment Tool
A unique alignment tool for fast alignment. Aligns and locks the eyeball, and is able to activae Emitters with locked.

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
Emitter Environmental Housing
Custom designed IP 66, NEMA 4-4X protective and enironmental housings protect OSID Emitters from dust and water ingress in industrial environments.

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
Imager Environmental Housing
Custom designed IP 66, NEMA 4-4X protective and enironmental housings protect OSID Imagers from dust and water ingress in industrial environments.

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
Open-area Smoke Imaging Detection Wire Guard
A steel cage to protect Open-area Smoke Imaging Detection Imagers and Emitters from vandalism and accidental damage.

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
Anti-condensation film for Emitters
An easy applicable film that provides a long time resistance to condensation on the acrylic Emitter lens.

Applications include:
– Battery charging rooms
– Boiler plant rooms
– Commercial kitchens
– Parking garages
– Utility / Service tunnels
– Refrigerated stores and plant rooms
– Water treatment and sewerage plants
– Power generation plants
– Metal processing plants and more

How It Works
VESDA ECO uses an existing or new aspirating pipe network to actively monitor for gas escapes and build-ups. Each ECO gas detector can house up to two gas sensors, and additional detectors can be added easily to the pipe network to monitor more gases if required. Pre-calibrated sensor cartridges are easily replaced in the field and make converting to different gas sensors or replacing sensors a simple task.
The VESDA ECO detector is configured using Xtralis VSC configuration software and can be remotely monitored using Xtralis VSM4 monitoring software. Both VSC and VSM can be used to download data from the onboard memory card for data analysis and trending of historical data.
VESDA ECO by Xtralis provides significant installation and routine maintenance cost savings over conventional multi-point gas detection solutions, by reducing the number of detectors required to cover an area and by providing easy access for routine maintenance.
As air from a given area is drawn to the VESDA ECO detector, it can be conditioned to remove moisture, dirt, particulates and other contaminates. This continuous, active air sampling, enabled using a VESDA ASD and pipe network with multiple sampling holes, dramatically increases the ability to detect a gas release quickly and in a wider range of environments, even in areas with high air flows.

Key Features:
– Toxic, Oxygen or Flammable gas detection
– Single or dual gas versions
– Factory calibrated sensor cartridges
– Integral alarm status LEDs
– Integrates with PLCs/HVAC/BMS/FACP
– Configurable relays
– 4-20 mA analog outputs
– RS485 Modbus output
– On-board event logging
– On-board fault diagnostics
– Integral gas test port
– Remote reset

Specifications
Supply Voltage: 18 – 30VDC
Power Consumption: 3.6W (max)
Current Consumption: Typically 60mA @ 24VDC for dual gas (flammable / toxic) Quiescent. 85mA when in alarm.
Dimensions (WHD): 34mm x 125mm x 110mm
Weight: 250g

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.
An optical imaging array in the oSID detector provides a wider viewing angle to locate and capture images. Consequently, the system is easier to instal and align and can compensate for drift aused by natural shifts in building structures. Optical filtering, high-speed image acquisition, and intelligent software algorithms also enable the OSID detector to process images and provide new levels of stability and sensitivity while providing high tolerance to high-level lighting variability.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
Emitter – Standard Power Wired at 24VDC
Allows to double the detection ranges of the Imager 80° (OSID-90)
Dimensions – 208 x 136 x 96 mm
Emitter (wired) – 535g
Area Coverage – 2,000 m2

OSID innovatively combines two technologies to reliably detect smoke in large, open spaces by using two wavelengths of light to detect particles, the system in able to distinguish between particle sizes. The shorter UV wavelength interacts strongly with both small and large particles, while the longer IR wavelength is affected predominantly by larger particles. Dual-wavelength path loss measurement therefore enable the detector to provide repeatable smoke obscuration values, while rejecting the presense of dust particles or solid intruding objects.

Features
OSID’s uncompromising performance is based on the patented use of digital imaging, dual-frequency beams and smart algorithms delivering:
– Patented dual wavelength, UV & IR, particle detection
– CMOS Imager with wide viewing angles
– Simple installation, commissioning and maintenance
– High tolerance to vibration and structural movement
– High tolerance to dust, fogging, steam, relections and object intrusion
– High resistance to reflected sunlight
– On-board log memory
– Software tool for diagnostic purposes
– Aesthetically discreet and 3D coverage
– Long range up to 150m (492 ft.) with minimal free space

Specifications
OSID Installation Kit includes laser alignment tool, test filter, PC cable, cleaning cloth, reflectors, and manual