PCB-VO(M)622B11
zoom_out_map

PCB-VO(M)622B11

  • 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
  • Integrated connection cable, length 3 meters,
    ending on the cut end
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 4,3 in 109 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
Cable length 10 ft 3 m
Cable type Polyurethan [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] 1Hz = 60 cpm ("Cycles Per Minute": Umdrehungen pro Minute).
[6] Tolerance of the upper limit frequency: ± 10%
[7] Shielded two-wire cable with twisted wires
[8] 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)
(TO) Temperaturausgang
Temperature range 36 … 250 °F 2 … 121 °C
Transfer factor 5.56 mV / ° F
(zero point at 32 ° F)
10 mV/°C
Electrical connection 3-Pin
Terminal assignment (pin A) Acceleration output
Terminal assignment (pin B) Mass
Terminal assignment (pin C) Temperaturausgang
(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)622B11

Specific References

Download

VO622A11_drawing.PDF

Technical drawing

Download (33.96k)

VO622A11_manual.PDF

Operating instructions

Download (823.9k)

VO622A11_specs.PDF

Technical data sheet

Download (89.1k)