Industrial, Top Mount Accelerometers

The OMEGAROMETER series accelerometers are designed for industrial vibration measurements. They feature a hermetically sealed 316L stainless steel case suitable for harsh environments. The ACC786A is a general purpose accelerometer with a top cable exit.

SPECIFICATIONS
DYNAMIC
Sensitivity, ±5%, 25°C (77°F): 100 mV/g
Acceleration Range: 80 g peak
Amplitude Non-Linearity: 1%
Frequency Response:
   ±5%: 3 to 5000 Hz
   ±10%: 1 to 9000 Hz
   ±3 dB: 0.5 to 14,000 Hz
Resonance Frequency: 30 kHz
Transverse Sensitivity, Max: 5% of axial
Temperature Response:
   -50°C (-58°F) = -5%
   120°C (248°F) = 5%
ELECTRICAL
Power Requirement:
   Voltage Source: 18 to 30 Vdc
   Current Regulating Diode: 2 to 10 mA
Electrical Noise, Equiv. g:
   Broadband: 2.5 Hz to 25 kHz: 700 µg
   Spectral: 10 Hz: 10 µg√Hz
   100 Hz: 5 µg√Hz
   1000 Hz: 5 µg√Hz
Output Impedance, Max: 100 Ω
Bias Output Voltage: 12 Vdc
Grounding: Isolated case, internally shielded
ENVIRONMENTAL
Temperature Range: -50 to 120°C (-58 to 248°F)
Vibration Limit: 500 g peak
Shock Limit: 5000 g peak
Electromagnetic Sensitivity, Equiv. g, Max: 70 µg/gauss
Sealing: Hermetic
Base Strain Sensitivity, Max: .0002 g/microstrain
PHYSICAL
Sensing Element Design: PZT ceramic/shear
Weight: 90 g (3.2 oz)
Case Material: 316L SS
Mounting: 1?4-28 UNF tapped hole
Connections:
   Pin A: Power/signal
   Pin B: Common
Output Connector: 2 pin, MIL-C-5015 style
Mating Connector: Amphenol 97-3106A-10SL-4S type
Recommended Cabling: ACC-CB7-10