SA Series Accelerometers

Connect directly to any XR440 or XR5-SE Data Logger or three inputs of a data acquisition system (0 - 3.3 Vdc signal range).

  • Triple Axis Accelerometers
  • Waterproof IP67 Protection
  • ±3 g and ±16 g models
  • Optional Precision Temperature Sensor
  • Cable length of 2.4 meter (8 ft) or 9.1 meter (30 ft).
Three axis accelerometer, 5v powered, voltage output

Pace SA-03 Accelerometer

Pace SA series tri-axis accelerometers measure g-force acceleration resulting from motion, vibration or shock, and the static acceleration of gravity for orientation sensing applications.  Each output signal (X, Y and Z) is individually calibrated and internally buffered.   

SA series accelerometers are powered from the E terminal of a Pace data logger, or a dc voltage between 4 and 18 V.  Current draw is under 0.5 milliamps.

Specifications - SA series Accelerometers

Minimum Measurement Range SA-03: ±3 g
SA-16: ±16 g
Sensitivity SA-03: 330 mV/g
SA-16: 63 mV/g
Nonlinearity ±0.3% of F.S.
3 dB Bandwidth 50 Hz; bandwidth can be modified from 0.5 Hz to 1600 Hz per customer request. Contact Pace for details.
Noise, X and Y Outputs ±0.1% F.S.
Noise, Z Output SA-03: ±0.2% F.S.
SA-16: ±0.1% F.S.
Temperature Effects ±0.03% per °C
Input Power, Voltage 4 - 18 Vdc, reverse polarity protected (Pace data logger supplies 5v power)
Input Power, Current ~0.4 mA
Warm Up Time 20 ms
Output Signal Range 0 to 3.3 Vdc
Nominal Output at Zero g 1.65 Vdc [X, Y, and Z outputs]
DAQ input impedance Minimum 100k ohms recommended for best performance
Wiring

Red: 4 - 18 Vdc power (E terminal)

Black: Ground (C terminal)

Brown: X Axis Output (0-5 V input)

Green: Y Axis Output (0-5 V input)

White: Z Axis Output (0-5 V input)

Blue: Temperature (-T models only. Use C.rvt scaling table)

Optional Internal Temperature Sensor Precision 30k thermistor with ±0.1 deg C interchangeability
Physical Waterproof, epoxy-potted thermoplastic housing.
Environmental Protection IP67 / NEMA 4X
Operating Temperature Range -40 to 80°C (-40 to 176°F)
Mounting Two mounting slots on base, spaced 1.685" (42.8 mm) center to center.  Slots are 0.138" x 0.6" (3.5 x 15 mm)
Dimensions 2.03" x 1.39" x 0.60" (52 x 35 x 15 mm)
Cable Diameter Temp. Sensor models: 0.21" (5.3 mm)

all other models: 0.19" (4.8 mm)

Cable Length 8 FT (2.4 meters) or 30 FT (9.1 meters)

Part No. Range Cable Length Temperature Sensor Price $US
SA-03 ±3 g 8 FT (2.4 m) No

150.

SA-03-30FT ±3 g 30 FT (9.1 m) No

175.

SA-03-T ±3 g 8 FT (2.4 m) Yes

170.

SA-03-T-30FT ±3 g 30 FT (9.1 m) Yes

195.

SA-16 ±16 g 8 FT (2.4 m) No

150.

SA-16-30FT ±16 g 30 FT (9.1 m) No

175.

SA-16-T ±16 g 8 FT (2.4 m) Yes

170.

SA-16-T-30FT ±16 g 30 FT (9.1 m) Yes

195.

XR5-SE limitation for vibration applications: The Log On Alarm(Fast) logging mode is not recommended for vibration applications and can result in loss of data. Contact Pace for details.

To monitor and trend vibration data using the XR5-SE Data Logger use the "Cycle (Fast)" logging mode.  For example: Log readings at 100 Hz for 1 second, and repeat on a 2 minute cycle.

XR5-SE Data Logger

XR440 Data Logger

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