TSI Alnor 8455, 8465 and 8475 Air Velocity Transducers
Starting at $895.00
Starting at $805.50

TSI Alnor

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Features

  • Accuracy
    • ±2.0% of reading, ±0.5% of full scale (8455 & 8465)
    • ±3.0% of reading, ±1.0% of full scale (8475)
  • Field Selectable Range
    • 25 ft/min up to 10,000 ft/min (8455 & 8465)
    • 10 ft/min up to 500 ft/min (8475)
  • Repeatability
    • < ±1% of reading (8455 & 8465)
    • N/A (8475)
  • Response to Flow
    • 0.2 seconds (8455 & 8465)
    • 5 seconds (8475)
  • 0.07% of selected full scale minimum resolution
  • Input Power
    • 11 to 30VDC or 18 to 38 VAC, 350mA max6
  • Output
    • Impedance Voltage mode: < 1 ohm, 20mA max source current
    • Resistance Current mode: 500 ohms maximum load
    • Signal Field selectable 0 to 5V, 0 to 10V, 2 to 10V, 0 to 20mA, 4 to 20mA
  • NIST Certificate Included
  • Time Constant Field
    • Selectable 0.05 to 10 seconds
  • Probe length
    • 3, 6, 9, or 12in (7.5, 15, 22.5, or 30cm)

The TSI Alnor 8455, 8465 and 8475 Air Velocity Transducers are ideal for both temporary and permanent installations for air velocity measurements in research and development labs, manufacturing processes, and other applications. The full–scale range, signal output, and time constant are user selectable and can be easily changed to meet the needs of your application. There are three models of air velocity transducers: the 8455 general purpose, the 8465 windowless, and the 8475 omnidirectional hot wire anemometer probes.

TSI 8455 General Purpose Hot Wire Anemometer Probe

  • Protected probe tip
  • Rugged ceramic sensor
  • Wide range of measurement applications
  • Fast response time

TSI 8465 Windowless Hot Wire Anemometer Probe

  • Less flow blockage
  • Ideal for measuring in confined spaces
  • Fast response time

TSI 8475 Omnidirectional Hot Wire Anemometer Probe

  • Omnidirectional probe tip
  • Accurate at low velocities from 10 to 100ft/min (0.05 to 0.5m/s)
  • Ideal for unknown or varying flow direction

Included with all three TSI Alnor air velocity transducer models is the specified hot wire anemometer probe (8455, 8465 or 8475) attached to a 16.4-foot (5 meter) cable connected to control module compression fittings for mounting in duct work, two holding clips to mount the probe to a parallel surface, operation and service manual and NIST calibration certificate. The 8465 and 8475 models also include a protective sleeve.

Applications for the 8455, 8465 and 8475 Transducers:

  • Comfort and draft studies
  • Critical environment installations (e.g., clean rooms and hospitals)
  • Diffuser design analysis
  • Monitoring drying processes
  • Monitoring air flows in tunnels and subways
  • Used as a standard in wind tunnels and calibration facilities
  • Environmental monitoring in greenhouses and IAQ applications
  • General engineering applications

Power Supplies

TSI Alnor Transducer Power Supply
Power supply designed for use with TSI Alnor transducers
$155.00
$139.50

Accessories

Please consider these optional accessories.

TSI Alnor Transducer Display Power Supply
Power supply designed to power the display of TSI Alnor transducers
$65.00
$58.50

Applications

This product can be used in the following applications: