Flow Measurement Transmitter

AF1 High-precision and stable transmitter for recording air velocity

More details

New product
 
More info

Air velocity measurement made easy.

The AF1 air flow measurement transmitter series is a cost-effective, high-precision and stable transmitter for recording air velocity. The devices have a calorimetric sensor and outstanding long-term stability. The measuring range and the output signal can be configured easily and without additional software using dip switches.

Features

  • High degree of stability and repeatability
  • Compact design
  • The outputs and measuring ranges can be configured using DIP switches
  • Simple mechanical installation
  • Outstanding price/performance ratio
  • Ideal for HVAC applications
 
Specifications
Device Type
Transmitter / air flow rate
Dimensions 105 x 70 x 32 mm
Weight Duct version: 165 g
Cable version: 260 g
Range of application 0...50 °C (housing)
0...80 °C (medium)
Accuracy ±3.0 % full-scale
with 23 °C ±3 K, 45 %RH, 1013 mbar
Influence of installation position <3 % of measurement with <10°
Measurement principle Calorimetric
Measuring ranges 2 m/s; 5 m/s; 10 m/s; 15 m/s; 20 m/s
Pressure resistance 10 bar
Jump response T90 after 3 s
Medium Air and non-aggressive gases
Power supply / Power consumption 8…35 VDC or 12…30 VAC 50/60 Hz
<200 mA
Electrical connections Screw terminals
Cable gland M12 x 1.5 (Ø cable 3…6.5 mm)
Measurement Interval 1 s
Circuit type 3-wire
Analog outputs 1
Analog output signal (standard) 4…20 mA or 0…10 V
Permissable load >10 kΩ (voltage output)
<500 Ω (current output)
Housing Polycarbonate
IP protection rating IP65
Mounting position Sensor at 90° angle to flow
Configuration Via integrated DIP switch
CE / EMC conform EMC Directive 2004/108/EC
Storage and transport conditions -20…60 °C

Contact Us

“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

Please fill details below and one of our representative will contact you shortly. 

30 other products in the same category: