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ASD-VT622T

ASD-VT622T

  • Classification:Inspiratory smoke fire detector
  • Views:second
  • Date of issue:2020-05-09
  • Summary
  • Characteristic
  • Parameter

A new generation of detection technology

ASD-VT612T/622TInspiratory smoke fire detector


空气采样火灾探测系统

ASD-VT612T



空气采样式火灾探测器

ASD-VT622T


               

Single area independent detection unit

Touch screen operation

Covering an area of 2000 square meters

Suspension motor, speed 6000rpm



       

Dual zone independent detection unit

Touch screen operating system

Covering an area of 4000 square meters

Dual zone independent motor, speed 6000rpm







ASD-VT6series

Smoke detector is a new generation of laser detection technology, which can provide early alarm before the fire is brewing. It is not affected by low temperature, and has excellent alarm performance. Based on the application of nano detection technology, VT series detectors reduce false alarms and improve the accuracy and detection performance.


Micro-nano Detection technology

The air passes through the ultrasonic airway and reduces the cross section step by step, which makes the air accelerate to move and then intercepts the flow through the isolation and continuous curve, effectively restraining the interference of larger particles, ensuring that only less than 2 μ m of air soluble colloidal particles enter the laser cavity, improving the discrimination ability of particles and effectively reducing false alarms.


V mute Mute

Through the establishment of the simulation fluid model, the noise produced by the vibration of the suction motor is eliminated by the shock absorption isolation pad and the noise elimination column. At the same time, the air movement is separated, and the noise is gradually reduced through the multi-level noise reduction chamber with special structure, accelerating the noise attenuation, and is discharged after being absorbed by the muffler and the sound absorption pad, reducing the noise pollution to the outside world, improving the superiority of the system.


LTR-Low temperature resistant Low temperature resistance

The technology of "paraboloid focusing" with high sensitive lens is adopted to gather the multi angle light in the center, and the lens is treated with nano coating technology to prevent the influence of condensation caused by rapid temperature difference and break through the limitation of low temperature environment. It makes the low temperature limit reach - 60 ℃, ensures its reliable sensitivity and the system is more stable, and upgrades the laser application technology.


ASD-MMS networking

MMS system is based on ASD family detector connected by LAN or Ethernet as standard configuration. Through network, V-TEC system software asdnet can realize central control and monitoring. Powerful asdnet can realize online concentration, airflow, alarm, zoning, event information and fault detection, fire source location and voice broadcast management functions.



technical parameter

Double tube single zone/612T

Four pipes and two areas/622T

Supply voltage

18-30VDC(24Vnominal)

Power waste@24VDC

ASD-VT612T

ASD-VT622T

Suction pump setting

8

8

Power supply (static)

15W

23W

Power supply (in alarm)

18W

26W

Size (length, height and width)

362mm×235mm×150mm

display

7 Inch Touch Screen

7 Inch Touch Screen

weight

2.25kg

2.75kg

Operating conditions

Environment: - 40 ℃ to 70 ℃ humidity: 10% to 95% RH

Coverage area

2,000㎡

4,000㎡

Pipe length (Branch)

200m  2-4

400m  4-8

Tube length depends on the number of sampling tubes used

1 piece / 2 pieces / 4 pieces (Branch)

1 piece / 2 pieces / 3 pieces / 4 pieces / 8 pieces (Branch)

100m/--m/50m

100m/--m/--m/--m/50m

Detection technology

Micro nano Particle identification technology to prevent false alarm   

V mute noise reduction technology LTR low temperature resistant technology

dB SPL

40dB

42dB

Number of holes (Class A)

104

208

The Conduit

Intake pipe: external diameter 25mm or nb0.75in (3 / 4 6 branch pipe)

Outlet pipe: external diameter 25mm or nb0.75in (3 / 4 6 branch pipe)

relay

5-10 programmable relays (locked or unlocked)

Contact rating 5A @ 30VDC (resistance)

IPGrade

IP55

Cable access

4×20mmCable access

Cable connection

Screw type terminal block 0.2-2.5 mm2

Sensitivity range

0.0001~20%obs/m

Threshold setting range

Warning:0.0001%~0.1%obs/m

get some action:0.0001%~0.5%obs/m

Fire Alarm1: 0.001%~1.0%obs/m

Fire Alarm2: 0.010%~10.0%obs/m

Software features

Event log: store 40000 event smoke concentrations, user actions, alarms, zones, faults and dates


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Last:ASD-VT511D2020-05-09
Next:ASD-VT6222020-05-09

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