GENEQ > Biotechnology > Signal Conditioners

Bioamplifier
Model 2122

The 2122 is a versatile, general purpose differential amplifier with adjustable gain and low and high frequency filtering. Power can be supplied by a 9V alkaline battery or "wall-mount" transformer type power supply. Subject isolation is also available.

FEATURES
  • Low noise, differential front-end
  • Built-in 50 uV and 500 uV calibration
  • Switch selectable gain and filtering
  • 9V battery or wall-mount power supply
  • Rugged ABS plastic case
  • Subject isolation available

SPECIFICATIONS
Input connector type EN3, 6 pin Female
Input impedance 10 MOhm
Input referred noise 2 uV P-P (DC-100 Hz.)
CMR >90 dB @ 60 Hz.
Excitation supplied +5 V.D.C.
Gains 200, 500, 1K, 2K, 5K, and 10K
Low freq. filtering 20, 10, 1, 0.5, 0.1, 0.05 Hz.
High freq. filtering 20, 50, 100, 1K, 5K, 10K Hz.
Two flexible signal outputs D.C.= high frequency filtering ONLY, and A.C. -- both high and low frequency filtering
Output connectors BNC
Output voltage swing ±5 Volts
Size 7" x 5" x 2.5"
Weight 1.0 lb.