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CSD-100

 

INNOVATIVE

Dedicated Aspirating Smoke Detector Designed For Cabinet Fire Detection

 
 

PINPOINT THE CABINET AT FIRE RISK

The CSD is designed to protect only one cabinet. In case of fire, the fire cabinet can be identified immediately. No need to search the fire from cabinet to cabinet.


  

MINIATURE, COMPACT, INSTRUMENT DESIGN

Integration of High Sensitivity Smoke Detector, Flow Sensor, Mini Fan, Display/Programmer, RS485 Network, Relays, GPI. Optional Temperature & Humidity Sensors.
 

BLUE LED DETECTION

  • High Power Blue LED Light Source
  • Wide Angle Nephelometer Mass Detection 
  • Maximum Detection Sensitivity 0.001%/m
  • Maximum Alarm Sensitivity 0.005%/m

 

SSL Artificial Intelligent Smart Smoke Level

  • No False Alarm
  • Constant Level of Protection
  • Easy to Observe Abnormal
  • Easy for Commissioning​

Multiple Function Display

►Display
 
  • Smoke, Flow, Address, Event/Error Code
     
  • 20 Segments Smoke Bargraph
     
  • Alarm and Fault Indicators
 
► Control
 
  • Reset/Isolate/Silence/Test Buttons
 
► Programmer
 

In the past the best way to detect fire in electrical cabinets is aspirating smoke detection system. In this way, air samples of all protected cabinets are drawn back to a central detection unit using an aspirator and sampling pipe network connected to each cabinet to monitor if there’s any presence of smoke in the cabinet. Although it can detect fire in a relative early stage but the shortage is it can’t identify which cabinet is in fire. The user needs to open the cabinet one by one to search the origin of the fire.

Imagine a detection system having 60 cabinets protected by one aspirating smoke detector. When there’s alarm, the user faces rows of enclosed high voltage electrical cabinets and he needs to open and check every cabinet to find out the location of a fire. The alarm continues and the clock is ticking, the risk of explosion… how tremendous pressure is the user faced.

Now the innovative CSD cabinet smoke detector introduced by AVA PREVENT has miniature size that is especially designed for single cabinet aspirating smoke detection. The CSD cabinet smoke detector integrates aspirator, high sensitivity smoke detector, display/control/program panel, relays and network interface all together in a miniature size. It can be installed on every cabinet to detect and identify the detection and alarm status so the user will not have to perform search in a dangerous electrical fire. The CSD is a perfect solution to cabinet fire detection.

Design Planning

The CSD Detector can be installed on the top of cabinet or inside the cabinet.

When the CSD is installed on top of the cabinet, the built-in Display directly indicate the detection condition of the protected cabinet underneath.

When the CSD is installed inside of the cabinet, the Display can be removed from the detector and mounted on the cabinet panel to show the detector condition inside the cabinet.


Location of the Air Sampling Points
There should be Air Sampling Points on the Following locations where the smoke might exist in case of a fire in a cabinet . So that the fire can be detected the earliest possible.

 
- In-Cabinet Sampling:When the CSD is installed outside of the cabinet, a brass sampling point can be mounted on the top of cabinet so that the air samples inside the cabinet can be withdrew back to the CSD. When the CSD is installed inside of the cabinet, the capillary tube can be mounted on the cabinet ceiling and tube end cap open is a sampling point.

- Exhaust Fan/Grill Sampling:When there's exhaust fan/grill for the purpose of cooling of the components inside the cabinet. There should be sampling point installed on the exhaust fan/grill for the smoke is likely to appear in this location.

- Compartment/Void Sampling:When there's separate compartment/void with fire risk inside of a cabinet, there should be a sampling point for the compartment/void.

Sampling Pipe Limitation

  • Sampling Tube: 10mm OD Capillary Tube
  • Single Tube Length: Up to 12 m
  • Two Branched Tube Length: Up to 2x10m
  • No. of Sampling Hole: Up to 4
  • Brass Sampling Hole Size: 3.5 mm

CSD Specifications

 Items CSD-100 CSD-100 Duo CSD-10 CSS-10
 Detection Light Source High Power Blue LED High Power LED Multiple LEDs
Detection Principle Forward Light Scattering
Detection Sensitivity Range 0.001~25 % obs/m 0.02~25 %obs/m
Alarm Sensitivity Range 0.005~20 % obs/m 0.1~20 %obs/m
Alarm Level 4 Stages (Alert, Action, Fire-1, Fire-2)
Alarm and Fault Time Delay 0~60 (Sec.)
Sensitivity Switch 2 (0.1~10)
Flow Learning 6 Flow Sensitivity Learning Mode
Environment Smoke Learning 15 / 60 / 120 / 240 / 480 minutes (Non-Stop)
Fan Speed 10 Steps Adjustable
High Sensitivity Smoke Chamber 1
High Efficiency Aspirator 1
Flow Sensor 1
Air Sample Inlet Port 1
Air Sample Exhaust Port 1
Two Stages Filter External Filter (Optional)
Local Display / Programmer Numerical Value Display Smoke Level / Flow Level / Address / Event Code and Aux. Sensor Level (if fitted) NA
Bargraph 20 seg. NA
Indicator LED 10 (OK / Isolate / Alert / Action / Fire 1 / Fire 2 / Det'n / Flow / System /Aux.) 4 (OK / Fault / Alert / Fire 1)
Control Buttons   6 (Reset / Silence / Isolate / Test / Left / Right) NA
Beeper Yes NA
Programmer LED Type NA
Remote Display / Programmer Numerical Value Display NA Smoke Level / Flow Level / Address / Event Code and Aux. Sensor Level (if fitted) NA
Bargraph 20 seg.
Indicater LED 10 (OK / Isolate / Alert / Action / Fire 1 / Fire 2 / Det'n / Flow / System /Aux.)
Control Buttons 6 (Reset / Silence / Isolate / Test / Left / Right)
Beeper Yes
Programmer Yes
RS485 Network Yes
RS485 Repeater NA
General Purpose Input (GPI) 1 (Configurable)
Relay Output 3 (Configurable) 2 (Configurable) NA
Zone Relay NA
Auxilliary Sensors Optional (Temp./Humidity and Gas Sensors) TBA TBA NA
Event and Data Logs 3,000 180,000
Sampling Tube Length Total Tube Length 2 x 6m  2x15m; 4x10m 2x15m; 4x10m 2x15m; 4x10m
Single Tube Length 6m 30m 30m 30m
No.  of Sampling Holes Class A / VEWFD 4 4 4 4
Class B / EWFD 4 4 4 4
Class C / SFD 4 4 4 4
Maximum Coverage 100m² 10m²
Sampling Pipe Specification OD/ID: Φ25/Φ21mm      
Capiliary Tube Specification OD/ID: Φ10/Φ6.5mm OD/ID: Φ8/Φ6mm OD/ID: Φ8/Φ6mm OD/ID: Φ8/Φ6mm
Operating Voltage 24Vdc ±6  24Vdc ±6  24Vdc ±6  24Vdc ±6 
Operating Current 170mA      
Operating Temperature 0~40 °C
Sampling Air Temperature -20 ~ 60 °C
Operation Humidity 0~95 %RH, Non-Condensing
Dimensions (W x H xD) 180 × 90 × 74mm 135 x 105 x 74mm 50 x 108 x 124mm 40 x 108 x 124mm
Weight 800g 1250g 550g   400g 
Note: Specifications are subjected to change without notice. 
CONTACT
AVA PREVENT CO., LTD
Rm. 4, 2F., No. 700, Zhongzheng Rd., Zhonghe Dist., New Taipei City 235, Taiwan (R.O.C.)
+886-2-8228-0508
inquiry@ava-prevent.com
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