Flow Sensor
Module

Monitor flow in a Variable Air Volume (VAV) or constant volume air terminal precisely and easily with the Reliable Controls® Flow Sensor (FS).

Purchase Products

Features

  • Linear output with unsurpassed performance thanks to CMOSens® Technology.
  • Offset and hysteresis free.
  • Excellent accuracy and reproducibility even below 10 Pa.
  • Fully calibrated and temperature compensated.

Tech Specs

Supply Voltage
  • 24 VAC ±15% 0.5 VA max. 50/60 Hz
  • 24 VDC ±40% 0.2 W max.

Output Signal
  • 1–10 VDC linear.
  • Table required for scaling (refer to Page 2).

Dimensions
  • 8.6 cm L x 5.1 cm W x 2.86 cm H (3 3/8" L x 2” W x 1 1/8" H).

Mounting
  • Standard 3" snap track.
Weight
  • 0.03 kg (0.1 lb.).
Ambient Limits
  • Operating: -10 °C to 60 °C (14 °F to 140 °F) 10% to 85% RH non-condensing.
  • Shipping: -40 °C to 80 °C (-40 °F to 176 °F) 10% to 85% RH non-condensing.

Velocity Sensor
  • Range: 0–312.5 Pa (0–1.25" wc).
  • Accuracy: ± 0.3% full scale.

Flow Sensor
  • 5.2mm OD barbed fittings.
  • Suitable for 1/4" standard pneumatic control tubing.

Tube Connections
  • Standard 6.35 mm (1/4”) O.D. control tubing.

Application Diagram