skip to content

Constant Temperature Anemometer Model 1750 Module

Request A Quote

Product Details

The Constant Temperature Anemometer (CTA) Model 1750 is designed for startup multi-channel applications. Users typically incorporate the 1750 in their existing data acquisitions and control systems, and therefore, it does not include any software, output signal conditioner or computer interface.

The following components are needed to be used with the CTA model 1750 module to make up the complete system:

  • Power supply model 1751
  • Control resistor model 1304
  • Single sensor wire or film probe
  • Probe adaptor model 1150-6, or equivalent
  • AIR calibration model CL-CAL1750 (please specify your velocity range)

Each 1750 interfaces with a single-sensor anemometer probe. The 1750 system does not include signal conditioning; hence, any offset and gain applied to the output voltage needs to be within the range of your analog to digital converter (typically -5 to +5V or 0 to 10V). Optimization of the frequency response can be achieved by adjusting the trim and gain controls on the anemometer. 

Number of channels One
Amplifier input noise 7nV/√Hz
Frequency response DC to 100 kHz (3.8 μm) diameter tungsten wire, 100 m/s velocity
Maximum probe current 0.75 A @25 VDC supply
Maximum bridge voltage 22 VDC @25 VDC supply
Output voltage range 8 to 22 VCD @25 VDC supply
Analog output impedance 50 Ω
Sensor operating resistance From 4 Ω to 20 Ω
Cable length 2 m
Size (including mounting flange) 11.4 cm x 10.7 cm x 2.8 cm (4.5 in x 4.2 in x 1.1 in)
Input voltage 12 to 25 VDC
Operating temperature 0° to 50° C

If you are seeing this, then the pnlEUCookieScripts is working