This site uses cookiesX
100% Guarantee & Free Delivery
View Cart (0)
0800 048 1057
0800 048 1057
Menu ▼

AVDT Airflow & Temperature Transmitter - Duct

AVDT Airflow & Temperature Transmitter - Duct
£15700

(£188.40 incl VAT)
FREE delivery to UK on orders over £100

100% Money Back
30 Day Guarantee

International Shipping
Over 100 Countries

Model:AVDT

Description

The Air Flow and Velocity Transmitter series is intended for use in commercial environments. It is designed with a duct mount probe and adjustable collar suitable for round or rectangular ducts. The transmitter provides separate readings for air velocity and temperature. It comes with three measurement ranges in a single device (0–2 m/s, 0–10 m/s, 0–20 m/s) and is available with optional display and relay.

Features

  • Converts airspeed into a 4 – 20mA or a 0 – 10 VDC signal
  • Linear output signal
  • Made with corrosion resistant material
  • Fully electronic registration of airflow speed
  • AC or DC voltage supply
  • Compensates for changes of air temperature
  • Telescopic sensor facilitates installation
  • Temperature output signal 0 – 10 VDC
  • Fuse protected

Specifications

  • VELOCITY RANGES Base & Metric Models: 0-2, 10 & 20m/s, field selectable  
  • VELOCITY ACCURACY Metric:
    Range - 0...2 m/s: <0.2 m/s + 5% from reading
    Range - 0...10 m/s: <0.5 m/s + 5% from reading
    Range - 0...20 m/s: <1.0 m/s + 5% from reading 
  • THERMAL SHIFT ±0.8 %FS / °C
  • CALIBRATION Units calibrated at 22°C (71.6°F). Rapid thermal shift stabilization time 10 min.
  • TEMPERATURE RANGE 0 to 50°C (32 to 122°F)
  • TEMPERATURE ACCURACY <0.5°C for velocity >0.5 m/s (<0.9°F for v > 100 fpm)
  • OPERATING CONDITIONS 0 to 50°C (32 to 122°F), 0 to 95 %RH, non-condensing
  • STORAGE TEMPERATURE -20 to 70°C (-4 to 158°F)
  • MEDIA COMPATIBILITY Dry air or non-aggressive gases
  • OUTPUT SIGNAL 1 (TOUT) 0-10 Vdc (linear to temperature) L min 1K Ω 4-20 mA (linear to temperature) L max 400 Ω
  • OUTPUT SIGNAL 2 (VOUT) 0-10 Vdc (linear to m/s) L min 1K Ω 4-20 mA (linear to m/s) L max 400 Ω
  • OPTIONAL RELAY OUTPUT Potential free SPDT (NC, COM, NO) 250 Vac, 6A / 30 Vdc, 6A adjustable switching point and hysteresis
  • POWER SUPPLY 24 Vdc / 24 Vac ±10%
  • CURRENT CONSUMPTION
    Current: 75 mA (90 mA with relay)
    Voltage: 35 mA (50 mA with relay)
  • OPTIONAL DISPLAY 4 digit backlit display
    Size: 45.7mm W x 12.7mm H (1.79” x 0.5”)
  • DISPLAY UNITS Metric: m/s and °C
    Alternating Velocity/Temperature in 5 second intervals
  • ENCLOSURE
    Case: ABS Cover: Polycarbonate
    Ratings: IP54 (NEMA 3)
    Probe: 304 series stainless steel
    Mounting Flange: LLPDP
  • DIMENSIONS
    Case: 90mm W x 71.5mm H x 36mm D (3.5” x 2.8” x 1.4”)
    Probe: OD 10mm (0.394”), length 210mm (8.26”) from bottom of cover
  • MOUNTING Mounting Flange: Ø4mm (11/64”)
  • INSERTION LENGTH WITH FLANGE Adjustable 50 to 180mm (2” to 7.08”)
  • DUCT WIDTH/DIAMETER 100 to 380 mm (4” to 15”)
  • ELECTRICAL CONNECTIONS Power Supply & Signal Out: 4-screw terminal block 12’24 AWG (0.2 to 1.5mm2 )
    Relay Out: 3-screw terminal block 12-24 AWG (0.2 to 1.5mm2 )
  • CABLE ENTRY M16 (0.625”) cable gland
  • WEIGHT 220g (7.76oz)
  • APPROVALS CE, RoHS
  • COUNTRY OF ORIGIN Finland

Description

The Air Flow and Velocity Transmitter series is intended for use in commercial environments. It is designed with a duct mount probe and adjustable collar suitable for round or rectangular ducts. The transmitter provides separate readings for air velocity and temperature. It comes with three measurement ranges in a single device (0–2 m/s, 0–10 m/s, 0–20 m/s) and is available with optional display and relay.

Features

Specifications

Technical

Air Velocity Sensor Datasheet

Recently Viewed Products