PROACCEL®
PROFESSIONAL GRADE 3 AXIS ACCELEROMETER

ProAccel® Accelerometer

ProAccel® ACC-332-3A

Features:

  • Excellent performance
  • Accurate in severe environments
  • Rugged
  • Wide bandwidth
  • Stable
  • CE Certified
  • High reliability
  • Two-year warranty

The best description of the ProAccel® triaxial accelerometer is ACCURACY. Scale factor, bias and alignment have all been optimized far beyond the performance of the usual MEMS accelerometer. There is no better triaxial accelerometer for instrumentation, stabilization and control applications.

Watson Industries has been designing and manufacturing solid-state sensors since 1980. Watson builds this accelerometer under AS9100 quality standards and CE certification with new features including built-in test and enhanced EMI/RFI protection. Upgrades that are standard for the ProAccel® include available acceleration ranges up to 10 g's, internal power regulation for power input between 8 volts and 45 volts, and a case mounted connector.

Specifications

Acceleration

Range: X, Y, Z±5g (Typical)See table below
Analog Scale Factor:1.00 V/g (Typical)See table below
Scale Factor Accuracy:0.2%At constant room temp
Scale Factor
Temp Coefficient:
0.5%Over temp range
Bias: X, Y, Z5mgAt room temperature
Bias: Zero Bias<10mgRun-To-Run variation
Bias: Over Temp Range<10mg
Non-Linearity:< 0.1%Full scale range
Bandwidth:100 Hz Butterworth
Noise:1.5mg rms1 Hz to 100 Hz

Environmental

Temperature: Operating-40°C to +85°C
Temperature: Storage-55°C to +85°C
Vibration: Operating5g rms20 Hz to 2 kHz
Vibration: Survival10g rms20 Hz to 2 kHz
Shock: Survival500g10mS ½ sine wave

Electrical

Input Power:8 to 45VDCReverse protected
Input Current:20mA @ 12VDC0.25W
Analog Output:±5VDC
Output Impedance:1000 Ohm5%

Physical

Size: Including
Mounting Flanges
1.2"W x 2.8"L x 1.2"H30 x 71 x 30 (mm)
Weight:2oz (0.1lb)60 grams (0.1Kg)
Connection:Amp 1445057-6
Connector (6 pin)
Mating Connector Incl.
Wire bundle optional
Life:> 100,000 Hrs MTBF20 years shelf life
Specifications are subject to change without notice.
This product may be subject to export restrictions. Please consult the factory.

Watson Industries ProAccel® Models*

Model Range Output Zero Ref (0°/sec) Scale Factor
ACC-322-3A ±2 g's ±5 VDC 0.0 VDC 2.50 V/g
ACC-332-3A ±5 g's ±5 VDC 0.0 VDC 1.00 V/g
ACC-342-3A ±10 g's ±5 VDC 0.0 VDC 0.50 V/g
*Custom ranges are available.