? Brand: VESDA Detection method:? Aspirated Scope:? Interior Dimensions:? 125 * 225 * 325mm humidity ≤:? 5-95% Ambient temperature:?? -40 ° C-55 ° C Communication: ? 485 Power supply: 24V Type:? VLS-600 Type:? fire detector alarm sounds:? a detailed description of the sound and light VLS-600 very early aspirated air sampling smoke detectors: one, VLS-600 Overview XtralisVESDAVLS detector Similar XtralisVESDAVLP standard detector, but it is installed at the air inlet valve means, coupled with its proprietary software, it can be four VESDA sectors (sampling tube) flow control, respectively. This configuration enables a single VESDA our region can be divided into four separate sectors. For example, you can start the fire extinguishing devices were in separate space of a room. How does it work? VLS detector can collect air samples from all sectors are using. When the smoke concentration reaches the adaptive scan threshold, VLS detectors will be on all the sampling tube quick scan to determine what the root of smoke from the sampling tube. According to product design, if more than one sampling tube smoke, the sector with the highest smoke concentration will be determined to be "the first alarm sector" (FAS). Fast scanning is finished, and "the first alarm sector" after determining, VLS detector will continue for all four sectors (pipes) fire monitoring developments closely and continue to provide comprehensive protection for the region. Each sector can provide four alarm (Alert, Action, Fire 1 and Fire 2), the user can set the alarm sensitivity levels, so that each sector can get the most appropriate alarm thresholds. There VLS VLS detector detector display module displays a bar graph display area module can display full of smoke levels, alarm thresholds and fault. During the scan, which shows a smoke density independent sectors. Display module has an additional LED indicators for "First Alarm Sector" (FAS) has been determined. In addition, the "mute" button also has an additional feature that is used to start "Manual Scan" feature. VLS detector display module can be installed in the detector's front panel, or remotely mounted on 19-inch rack or remote installation box. Relay Options VLS detector can be equipped with a programmable 7 or 12 relay card. These relays can be installed in a remote mounting box or on a 19-inch rack. VESDAnet? VESDAnet is XtralisVESDA fault-tolerant communication network, the state of the detector, and all alarm, service and fault events, are transmitted to the display and external systems via VESDAnet network. VESDAnet loop provides a robust bi-directional communication between the devices, even when a single point of failure of the cables can keep communication open. In addition, users can in a single location, the entire system through VESDAnet network programming. These would XtralisVESDA system for modular build a strong foundation. AutoLearn? (Self-learning) and the reference detector function VLS detectors have AutoLearn? (Self-learning) and reference detector capabilities to ensure that under different environmental conditions to achieve the best detection results, while avoiding false positives. AutoLearn (self-learning) function can monitor environmental conditions in the system debugging process set the most appropriate alarm thresholds (Alert, Action, Fire 1 and Fire 2) according to the actual situation. Reference detector function can ensure that environmental pollution is the protected area will not affect the detection of the true concentration of smoke. Performance characteristics? Be able to determine what the root of smoke from the sampling tube? Adaptive scan threshold? Extremely wide sensitivity range? Laser smoke detection technology? VESDAnet? Communication? Each sector has four alarm? Efficient aspirator? Clean air barrier to protect the optics from contamination? Replace the air filter is very convenient? 4 intake manifold? selectable 7 or 12 programmable relay? AutoLearn? (self-learning)? Referencing (reference detector)? Eventlog (event record)? optional flush mount two, VLS-600 Technical characteristics Supply voltage: 18-30VDC power: 24VDC no display module or programming module size (length width height): 350mmx225mmx125mm (13.8inx8.9inx4.9in) Weight: 4.0kg (9lbs ), including the display module and programming module IP rating: IP30 Operating Conditions: Tested to: -10 ° C to 55 ° C (14 ° to 131 ° F) detector environment: 0 ° C to 39 ° C (32 ° to 103 ° F) (recommended value) sampled air: -20 ° to 60 ° C (-4 ° to 140 ° F) Humidity: 10% 至 95% RH, non-condensing make it beyond these parameters or sampled air at normal operating conditions Under lasts more than 0.05% obs / m (0.015% obs / ft) and other matters to the company's offices XtralisPtyLtd advice. Sampling pipe network: sampling tube total length: 200m (650ft) single tube maximum length: 100m (325ft) sampling tube design modeling software: ASPIRE2 sampling tube size:? Outer diameter of 25mm (1in) inside diameter of 15 to 21mm (9 / 16in to 7 / 8in) coverage area: depending on local codes and standards can be up to 2,000 square meters (21,500 square feet) of programmable relay: 7 or 12 relay contacts rated 2A @ 30VDC power Default: 7 relay, NO / NC contacts: Alert, Action, Fire 1 and Fire 2, maintenance, emergency breakdown, isolation default setting: 12 relays, 10 NO 2 and NO / NC contacts: Alert, Action, Fire 1 and Fire 2, maintenance, emergency breakdown, isolation, the first alarm sector - 4th alarm sector scan IP rating: IP30 Cable Access: 8x25mm (1in) knockouts in a different location cable connection: screw terminals 0.2 to 2.5sqmm (30 to 12AWG) Alarm sensitivity range: 0.005% or 至 20% obs / m (0.0015 至 6.25% obs / ft) alarm threshold setting range: Alert (Warning): 0.005% 至 1.990% obs / m (0.0015 至 0.64% obs / ft) Action (action ): 0.010 至 1.995% obs / m (0.0031 至 0.64% obs / ft) Fire1 (Fire 1): 0.015 至 2.00% obs / m (0.0046 至 0.625% obs / ft) Fire2 (Fire 2): 0.020 to 20.00% obs / m (0.0062 至 6.25% obs / ft) * * UL mode is limited to 12% obs / m (4% obs / ft) event record: a first-in first-out principle, can store up to 18,000 events. AutoLearn (self-learning): minimum 15 minutes, the longest 15 days, the shortest one day is recommended. During the self-learning, previously set alarm threshold will not change. Software features: Reference detectors: 4 to compensate the influence of external environmental conditions caused the alarm: Alert (warning), Action (action), Fire1 (Fire 1) and Fire2 (Fire 2) 2 fault alarm: Maintenance ( maintenance) and Majorfault (main fault) Programmable relay: 7 or 12 Maintenance Help: Filter and flow monitoring via VESDAnet network or event logging for event reporting adaptive scan threshold: the detector can automatically select the appropriate scan threshold three, VLS -600 For places a continuous uptime of business continuity when equipment is critical for business development goals is crucial? The level of service provided is very important? XtralisVESDA very early warning smoke detection devices can emit very early warning of potential fire. This is a timely investigation and handling of the fire to win precious time, so as to avoid loss, downtime and waste due to the release of the fire suppression system caused. This is very important for the following facilities: the? Communication facilities financial data center server room utilities generating facilities clean room 2, when smoke is difficult to detect whether a strong airflow will dilute the smoke, hinder it reaches the ceiling????? smoke makes it difficult to be detected? Will be staying smoke pipes, beams or vacuum region? Whether as a result of smoke beneath a tall ceiling forming a thermal barrier layer, which is difficult to be detected? XtralisVESDA sampling points can be arranged in the return air grille or equipment cabinet, when the smoke brought here airflow can be detected. In the large open space, sampling points can be arranged in a smoke detector XtralisVESDA drift through the place - often at some distance below the level of the ceiling. Applies to:???? Server room clean room communications facilities warehouse atrium indoor stadium theater three times, where it is difficult to maintain proximity detectors HKCEC whether protected areas are inaccessible????? When the need to suspend the existing fire detection system for maintenance work, which is not a small business to trouble? XtralisVESDA detector can be installed in a location easily accessible, only the sampling pipe network layout in those areas difficult to access, making maintenance easy. Ideal for the following locations:????? Under the space above the ceiling and the floor area of ??prisons and detention centers elevator ventilation ducts production area 4, the time required to detect concealed inside the building to keep the design and decoration is very important not to be destroyed ? Existing smoke detection system damage the appearance of the building is very problematic? XtralisVESDA system can be installed using capillary sampling tubes, imperceptible to the naked eye because it's there. Detectors can be placed in a cupboard or living area. It is very suitable for the following locations:????? Modern office facilities ancient architectural heritage church prisons and detention centers prominent art galleries and museums housing 5, evacuation very difficult time building is open to the public will?? Whether here will accommodate large crowds, during the evacuation they will need extra help? Whether because of congestion or limited exports leaving the evacuation becomes very difficult? Business will cause evacuation affected by what? XtralisVESDA very early warning system for people to provide maximum time for evacuation. This is very crucial for the following places:?????? Mall hospital architectural heritage of ancient underground tunnels stadium facilities or facilities for children aged 6, when the environmental conditions are extremely poor air quality in the protected areas is poor? The existence of extreme temperature conditions? XtralisVESDA detector has two filters, you can ensure that it remains in good working condition in dirty environments. Moreover, the detector can be installed elsewhere, only the sampling tube disposed within the extreme environments. Air samples will be filtered before reaching the detector, heating or cooling. Ideal environment for the following:???????? Power plant mines on public transport industry mills and sawmills refrigerator production line in hazardous areas (FM, a 2) 7, when the fire extinguishing system extinguishing system released the need to spend huge sums of money and damage? XtralisVESDA very early warning system provided allows you to deal with the fire as soon as possible, and take effective measures had to start before the fire extinguishing system. Can XtralisVESDA multistage alarm system, from the air conditioner to control the release of the fire suppression system, to trigger different responses in different stages of a fire. Can be used in the following areas:???? Communication network center server room dispatching station switchgear room