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Differential Strain Gauge Amplifier
iaa300 - FSH03931
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Item No. FSH03931
IAA300 , Ultra Low Noise Signal Conditioning Differential Strain Gauge Voltage Amplifier , For Full Bridge , +/-5 VDC , +/-10 VDC , Up to 50 kHz Bandwidth , Screw Terminal Connectors , Red Powder Coated , Integrated DIN Clip
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Product Description

The IAA300 Differential Strain Gauge Amplifier is FUTEK’s brand new general purpose amplifier solution for in-line amplification of any full bridge strain gauge type sensor with mV/V range output. As our fastest amplifier, the IAA300 features up to 50 kHz bandwidth. The new model combines precision and ease of integration. The IAA300 features an aluminum housing with an integrated DIN clip designed for industrial environment applications.

Product Highlights
  • Differential Input, Differential Output
  • Ultra low noise output
  • Up to 50 kHz bandwidth
  • ± 5 or ± 10 VDC Outputs
  • Bridge Excitation: 5 or 10 VDC (DIP Switch)
  • Ranges: 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 10.0 mV/V (DIP Switch)
  • 256 Selectable Shunt Combinations: 30kΩ, 43.7kΩ, 60.4kΩ, 87.6kΩ, 100kΩ, 150kΩ, 300kΩ, 432kΩ (DIP Switch)
  • 5 Selectable Bandwidths (DIP Switch)
  • Externally Accessible Shunt Cal Activation Button
  • Internal Span and Offset Potentiometers
  • Sensor Polarity Reversal DIP Switch

Product Specifications
 Excitation ( ? The voltage or current applied to the input terminals of the transducer.)  5  Vdc
 Excitation ( ? The voltage or current applied to the input terminals of the transducer.)  10  Vdc
 Nonlinearity ( ? The maximum Deviation of the Calibration Curve from a straight line drawn between the no-load and Rated Load outputs, expressed as a percentage of the Rated Output and measured on increasing load only.) -0.01  0.01 % of R.O.
 Operating Temperature ( ? The extremes of temperature within which the transducer will operate without permanent adverse change to any of its performance characteristics.) 32  158 F
 Analog Output 0  10 Vdc
 Power Supply 12.5  26 Vdc
 Storage Temperature -40  185 F
 Input Range 0.5  10 mV/V nom. ( ? The full voltage output of the load cell is expressed in terms of its supply voltage. For instance, a 2mV/V load cell would produce 2mV times the supplied voltage at full capacity.)
 Weight  0.2  lbs
 Analog Output -10  0 Vdc
 Bandwidth 1000  50000 Hz
 Analog Output 0  5 Vdc
 Analog Output_4 -5  0 Vdc
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