PCB-VO(M)622B01
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PCB-VO(M)622B01

  • Industrial ICP® vibration sensor
  • With vibration velocity output
  • Measuring range 1.27 m / s
  • Sensitivity 3.9 V / (m / s)
  • Frequency range 3 ... 9,000 Hz
  • Frequenzgangkalibrierung
  • 2-pin female connector on top
Specifications
Basic dataEnglish unitsSI units 
Sensitivity (± 10%) 100 mV/(in/s) 3.937 mV/(m/s) [1]
Measuring range ±50 in/s ±1,27 m/s
Frequency range (± 10%) 240 … 270.000 cpm 4 … 4.500 Hz [5][6]
Frequency range (± 3 dB) 180 … 540.000 cpm 3 … 9.000 Hz
Resonance frequency 1.200 kcpm 20.000 Hz [2]
Broadband resolution 450 µin/s 11.4 µm / s [2]
Linearitätsfehler ±1 % [3]
Lateral acceleration sensitivity ≤5 %
Conditions of use
Overload limit (shock) 5,000 g pk 49.050 m/s²pk
Temperature range -65 … 250 °F -54 … 121 °C
Technical characteristics
Settling time (to bias voltage ± 1%) ≤30 s
Supply voltage 18 … 28 VDC
Constant current supply 2… 10 mA
Output impedance <100 Ω
Bias voltage 8 … 12 VDC
Spectral noise (10 Hz) 40 µin/sec/√Hz 1,12 µm/sec/√Hz [2]
Spectral noise (100 Hz) 7,0 µin/sec/√Hz 0,18 µm/sec/√Hz [2]
Spectral noise (1,000 Hz) 0,4 µin/sec/√Hz 0,01 µm/sec/√Hz [2]
Electrical protection RFI/ESD
Electrical insulation >100 MΩ
Physical characteristics
Size - hexagon 7/8 in 22 mm
Size - height 2,06 in 52,3 mm
Mass 3,3 oz 94 grams
Mounting thread 1/4 "-28 internal thread [4]
Assembly torque 2 … 5 ft-lb 2,7 … 6,8 Nm
Sensor element Ceramics
Geometry of the sensor element Scherprinzip
Housing material stainless steel
seal Hermetically sealed
Electrical connection 2-pin socket (MIL-C-5015)
Connection position Above

12138_1.gifcenelec.gifcsa_us.gifCEMark.gif[7]

Hints
[1] Conversion factor 1 g = 9.81 m / s²
[2] Typically
[3] Zero-based best-fit line, determined using the least squares method
[4] No equivalent in SI units
[5] Tolerance of the upper limit frequency: ± 10%
[6] 1Hz = 60 cpm ("Cycles Per Minute": Umdrehungen pro Minute).
[7] Details: see PCB Declaration of Conformance PS023 and PS061

included supply
081A40 Mounting bolts with 1/4 "-28 thread (1)
ICS-1 Frequency response for uniaxial transducers from 10 Hz to the upper 5% frequency (1)

Available options
(M) Metric mounting
included supply
M081A61 Metric mounting bolt with M6 thread (1)
(EX) With ATEX approval
Approval for explosive atmospheres EEx ia IIC T4, -54 ° C≤Ta≤121 ° C, II 1 G
(CS) With CSA approval
Approval for explosive atmospheres Cl I, Div I, Groups A, B, C, D
Cl II, Div I, Groups E, F, G
Cl III, Div I
Approval for explosive atmospheres Exia IIC T4, AExia IIC, T4
Approval for explosive atmospheres Cl I, Div 2, Groups A, B, C, D
ExnL IIC T4, AExnA IIC T4
PCB-VO(M)622B01

Specific References

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VO625B01_drawing.PDF

Technical drawing

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VO625B01_manual.PDF

Operating instructions

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VO622B01_drawing.pdf

VO622B01_drawing.pdf

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