DST5
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DST5 | System Sensor | Gas & Specialty Sensors

5FT. SAMPLING TUBE

Brand:System Sensor

MPN:DST5

SKU:DST5

List Price:

$49.74

Today's Price:

$25.86



Availability: 196 In Stock
Available Inventory
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product specifications

Type

ACCESSORY

Mounting Location

Wall

product series specifications

    Supply Voltage:
  • (without accesories)
    :
  • 24 VAC @ 65 mA (standby & alarm)
    :
  • 20-29 VDC @ 21 mA (standby & alarm)
    :
  • 120 VAC @ 20 mA (standby & alarm)
    Frequency:
  • 50/60 Hz
    Relay Contacts:
    Alarm (SPST):
  • 2.0A @ 30 VDC (resistive)
    Aux (DPDT):
  • 10A @ 250 VAC (resistive), 1/2 HP @ 240 VAC, 1/4 HP @ 120 VAC
    Supervisory (SPDT):
  • 2.0A @ 30 VDC (resistive) 2.0A @ 125 VAC (resistive)
    Alarm Response Time:
  • 15 seconds
    Reset Voltages:
  • 3.0 VDC minimum, 2.0 VAC minimum, 10 VAC minimum, 3.0 VDC minimum 2.0 VAC minimum 10 VAC minimum
    Air Velocity:
  • 100 to 4000 ft/min (0.5 to 20.32 m/sec)
    Warm Up Time:
  • 35 seconds maximum
    Reset Time:
  • Using RTS45:1 0.03 to 0.3 seconds powering down: 0.6 seconds maximum
    Operating Temperature:
  • -4° to 158°F (-20° to 70°C)
    Operating Humidity:
  • 0% to 95% non-condensing
    Enclosure Rating:
    D4120:
  • NEMA 1
    D4120W:
  • NEMA 4
    Dimensions:
  • 14.4‚Ä=L x 5‚Ä=W x 2.5‚Ä=D (37 x 12.7 x 6.4 cm)
    Weight:
    D4120:
  • 3.2 lb (1.45 Kg)
    D4120W:
  • 3.3 lb (1.5 Kg)
    Approvals:
  • UL File #S911, FM, CSFM
    Warranty:
  • 3 years

product series features

  • Photoelectric, integrated low-flow technology
  • NEMA 4 models for outdoor mounting
  • Versatile mounting options: square or rectangular configuration
  • Plug-in sensor offers superb false alarm immunity and the latest sensor technology
  • 2:1 sensor-to-power capability allows one power board to monitor both supply and return smoke sensors
  • Patented sampling tube installs from front or back of the detector with no tools required
  • Increased wiring space with a newly added 3/4-inch conduit knockout
  • One easy-access Test/Reset button and improved LED status
  • Patented interconnect feature for multi-fan shutdown
  • New high contrast terminal designations
  • Built-in short circuit protection from operator wiring errors
  • Field selectable settings for configuring the detector
  • Two DPDT Form-C relay contacts
  • 24 VAC/DC or 120VAC
  • Backward compatibility

more information & related documents

Series Description

The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints. Because the detector mounts to round or rectangular ductwork, it is indispensable for Building Automation Systems, BAS, and HVAC applications. This duct detector unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4 degrees F to 158 degrees F, and a humidity range of 0 to 95 percent (non-condensing). A plug-in duct sensor head offers improved false alarm immunity and simple installation, testing, and maintenance. An improved cover design isolates the sensor head from the low-flow feature for simple maintenance.

Kele Description

5FT. SAMPLING TUBE

Manufacturer

System Sensor

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