home  >>  products  >>  instruments  >>  IA-120
 
IA-120
Acceleration Input Amplifier


- Wide sensitivity range: 1-110 pC/g or 1-110 mV/g
- Two normalized output voltage ranges
- Input modes: charge, voltage, or integral electronics accelerometers
- D.C. voltage output proportional to peak or rms acceleration
- Switchable low pass filter to reduce unwanted signal noise

The Labworks model IA-120-M Instrument Amplifier features all that’s needed to get the job done. It is specifically designed to minimize costs by eliminating those features most applications don’t require. The flexible 3-mode input will accommodate transducers requiring charge conversion (charge-amp input), integral electronics (ICP) transducers and single ended voltage signals.

The model IA-120’s input sensitivity ranges from 1 to 110 pC/g or mV/g. A DC voltage proportional to rms acceleration output is provided. Each unit contains its own 115-230V, 50-60 Hz power supply to eliminate requirements for common chassis or batteries.

Inexpensive multiple unit rack panel adapters are available in 2, 4 or 6 unit configurations. A built in plug strip is included in the 4 and 6 unit versions.

General Specifications
Input Sensitivity 1-110 pC/g
  1-110 mV/g
AC Bandwidth 5 to 6,500 Hz
Output Noise <3.0 mV
Output Impedance 100 ohms
Output Ranges 10 or 100 mV/g
Accuracy +/-3%
THD <1% @ 10 Vpk
Power 115-230 Vac, 50-60 Hz, 5W
Dimensions 2"H x 6"W x 8.5"D
IA-120 Options
Rack mount adaptors for 2, 4, or 6 IA-120s
Accelerometers, cables, and mounting hardware
BNC signal cables
IA-120 back view