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IFA-300 Constant Temperature Anemometer 183151

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Product Details

The IFA 300 Constant Temperature Anemometer (CTA) is a state-of-the-art research anemometer capable of meeting the most demanding measurement requirements. Whether your application involves measurement of high speed flows (gas or liquid), measurement of very low turbulence intensities, or the use of a high-power bridge, the IFA 300 can provide the solution. It represents the depth of design capability and an understanding of the dynamics of constant temperature anemometry, which TSI has developed over the past 50 years of building exceptional anemometry products. 

The IFA-300 anemometer can be used with all thermal anemometer probes manufactured by TSI, in order to perform velocity measurements in gas or liquid. The unit is designed to house up to eight CTA channels in one cabinet, with a total of 16 CTA with two cabinets. These arrangements allow multiple thermal anemometer probes to be used for measurements of multiple components (1D, 2D or 3D), and in multiple locations in the flow field.

Features and Benefits

  • SmartTune™ automatic bridge optimization technology
  • High frequency response (with no tuning)
  • Built-in signal conditioner and thermocouple circuit
  • Fully computer controlled using the Windows-based ThermalPro software
  • Ultra-low-noise circuits
  • Optional integrated calibration system

Accessories Included

  • One five-meter probe cable per channel
  • One two-meter output cable per channel (plus two extra per system)
  • One Model 1340 thermocouple
  • One Model 1341 thermocouple cable
  • One BNC shorting cap (coaxial)
  • One BNC "T" connector
  • Power cable(s)
  • One four-meter (12 ft) RS232 cable
  • One shorting probe for single-sensor probe supports
  • One shorting probe for dual-sensor probe supports
Amplifier drift 0.3μV/°C
Amplifier input noise 1.7 nV/-Hz and 1.5 pA/-Hz
Frequency response > 250 kHz (without tuning)
Resistance measurement 0.1% ±0.01 ohms
Operating resistance 2 to 80 ohms
Maximum probe current 800 mA (1.6 A with high-power setting)
Cable length 5 m; RG-58 A/U (other lengths available upon request)
Output Bridge voltage to 11.5 volts
Size 17.8 cm x 48 cm x 41 cm (7 in. x 19 in. x 16 in.); standard 19 in. rack mount
Number of channels Up to eight per cabinet; 16 channels supported by standard software
Input power 100/120/220/240 VAC, 50-60 Hz, no switching required
Temperature measurement Thermocouple circuit built-in for type-T thermocouple
  0 to 10 V in 10 mV steps, 0.15% accuracy
Gain 1 to 1000 (1.0 MHz maximum bandwidth, 0.15% accuracy
Low pass filters Linear phase, 12 Hz to 1 MHz; 13 settings; -60 dB/decade
High pass filters 0.1, 1, 10 Hz; 60 dB/decade
Output (analog) -5 to +5V

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