PCB Piezotronics was founded in 1967 as a manufacturer of piezoelectric quartz sensors, accelerometers, and associated electronics for the measurement of dynamic pressure, force, and vibration. The unique expertise of the company was the incorporation of microelectronic signal conditioning circuitry within these sensors to make them easier to use and more environmentally compatible. These ICP® sensors gained wide popularity and became the foundation for the company's success.

Subsequent growth and steady investment in facilities, machinery, and equipment permitted a constant broadening of the product offering. Measurement capabilities expanded with the addition of piezoceramic, tourmaline, capacitive, piezoresistive, and strain gage sensing technologies. Ensuing products include industrial accelerometers, DC accelerometers, load cells, torque sensors, microphones, pressure transmitters, and calibration equipment.

The backbone of the company is its mission statement: Total Customer Satisfaction. This mission is not only supported by products that offer great value, but also backed by our industry exclusive Lifetime Warranty Plus. Factory applications engineering and a worldwide network of sales offices and representatives are readily available to assist with customer requests.

About PCB Piezotronics

Low Frequency - 626B02

Low freq., industrial, ceramic shear ICP® accel, 500 mV/g, 0.2 to 6k Hz, top exit, 2-pin conn., frequency sweep ISO 17025 accredited calibration

 

Model: 626B02

Low Frequency Industrial ICP® Accelerometer
Low freq., industrial, ceramic shear ICP® accel, 500 mV/g, 0.2 to 6k Hz, top exit, 2-pin conn., frequency sweep ISO 17025 accredited calibration

  • Sensitivity: (±5%) 500 mV/g (51 mV/(m/s²))
  • Frequency Range: (±5%) 30 to 120000 cpm (0.5 to 2000 Hz)
  • Frequency Range: (±3dB) 12 to 360000 cpm (0.2 to 6000 Hz)
  • Measurement Range: ±10 g (±98 m/s²)
  • Electrical Connector: 2-Pin MIL-C-501


Options:

  • Base Model
  • (M) Metric Mount



  ENGLISH SI  
Performance
    Sensitivity (±5 %) 500 mV/g 51 mV/(m/s²) [1] 
    Measurement Range ±10 g ±98 m/s²  
    Frequency Range (±5 %) 30 to 120000 cpm 0.5 to 2000 Hz [4] 
    Frequency Range (±10 %) 22 to 240000 cpm 0.37 to 4000 Hz  
    Frequency Range (±3 dB) 12 to 360000 cpm 0.2 to 6000 Hz  
    Resonant Frequency 720 kcpm 12 kHz [2] 
    Broadband Resolution (1 to 10000 Hz) 20 µg 196 µm/sec2 [2] 
    Non-Linearity ±1 % ±1 % [3] 
    Transverse Sensitivity ≤7 % ≤7 %  
Environmental
    Overload Limit (Shock) 2500 g pk 24525 m/s² pk  
    Temperature Range -65 to +250 °F -54 to +121 °C  
    Temperature Response See Graph %/°F See Graph %/°F [2] 
    Enclosure Rating IP68 IP68  
Electrical
    Settling Time (within 1% of bias) ≤3.0 sec ≤3.0 sec  
    Discharge Time Constant ≥1.0 sec ≥1.0 sec  
    Excitation Voltage 18 to 28 VDC 18 to 28 VDC  
    Constant Current Excitation 2 to 20 mA 2 to 20 mA  
    Output Impedance <100 Ohm <100 Ohm  
    Output Bias Voltage 8 to 12 VDC 8 to 12 VDC  
    Spectral Noise (10 Hz) 0.9 µg/√Hz 8.8 (µm/sec2)/√Hz [2] 
    Spectral Noise (100 Hz) 0.7 µg/√Hz 7.0 (µm/sec2)/√Hz [2] 
    Spectral Noise (1 kHz) 0.3 µg/√Hz 3.1 (µm/sec2)/√Hz [2] 
    Electrical Isolation >100000000 Ohm >100000000 Ohm  
Physical
    Size - Hex 1 3/16 in 30.2 mm  
    Size - Height 2 3/16 in 55.6 mm  
    Weight 7.0 oz 199 gm  
    Mounting Thread 1/4-28 UNF Not Applicable [5] 
    Mounting Torque 2 to 5 ft-lb 2.7 to 6.8 Nm  
    Sensing Element Ceramic Ceramic  
    Sensing Geometry Shear Shear  
    Housing Material Stainless Steel Stainless Steel  
    Sealing Welded Hermetic Welded Hermetic  
    Electrical Connector 2-Pin MIL-C-5015 2-Pin MIL-C-5015  
    Electrical Connection Position Top Top  

All specifications are at room temperature unless otherwise specified.


CE

Product Notes
[1] Conversion Factor 1g = 9.81 m/s².
[2] Typical.
[3] Zero-based, least-squares, straight line method.
[4] The high frequency tolerance is accurate within ±10% of the specified frequency.
[5] 1/4-28 has no equivalent in S.I. units.
[6] See PCB Declaration of Conformance PS023 for details.
Accessories:
Supplied
081A40 Mounting Stud (1)
085A31 Protective Thermal Jacket (1)
ICS-1 NIST-traceable single-axis amplitude response calibration from 600 cpm (10 Hz) to upper 5% frequency (1)
Optional Versions:
(M) Metric Mount
  ENGLISH SI
 
Accessories:
     M081A61 Mounting Stud (1)
Captcha Code

Click the image to see another captcha.