With this TPI A9012 Accelerometer, you can reliably monitor vibrations in a variety of machine equipment and more. The flame-retardant device is made with a stainless-steel case and a PZT sensing element. The accelerometer features 100 mV/g sensitivity for accurate readings.


- Monitors vibrations in fans, motors, pumps, compressors, centrifuges, conveyers, air handlers, gearboxes, roll, dryers, presses, cooling, HVAC, spindles, machine tooling, process equipment and more
- Offers 100 mV/g sensitivity
- Provides 2 Hz to 10 kHz +5% and 0.8 Hz to 15 kHz +3 dB frequency response
- Case is made of stainless steel and features a PZT sensing element and compression construction for durability
- Uses 70.8 in-lb (8 Nm) mounting torque, and requires firm mounting to a flat surface for accurate readings
- 3.2' (1 m) cable length offers a flexible reach
- 1/4-28 UNF female mounting threads
- Applications Data Collection, Building Services, Civil Engineering, Paper and Pulp, Mining, Metals Manufacturer, Utilities, Automotive, Water and Waste Treatment, Pharmaceutical, Aerospace
Mounted Base Resonance |
22 kHz (nominal) |
Sensitivity |
100 mV/g + 10%, nominal 80 Hz at 22°C |
Frequency Response |
2 Hz to 10 kHz + 5%, 0.8 Hz to 15 kHz + 3 dB |
Isolation |
Base isolated |
Measurement Range |
+80 g |
Transverse Sensitivity |
<5% |
Electrical Noise |
0.1 mg (max) |
Current Range |
0.5 to 8 mA |
Bias Voltage |
10 to 12 VDC |
Output Impedance |
200 Ω |
Case Isolation |
>108Ω at 500 V |
Material |
Stainless steel (case) |
Flame Retardant |
Yes |
Maximum Shock |
5,000 g |
Product Diameter |
0.98" (25 mm) |
Product Length |
3.2' (1 m) cable |
Product Width |
0.87" (22 mm) |
Product Height |
1.77" (45 mm) |
Product Weight |
3.9 oz (110 g) |
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