PCB-MXM622B11
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PCB-MXM622B11

  • Industrial ICP® vibration sensor
  • With mine approval
  • Measuring range 50 g
  • Sensitivity 100 mV / g
  • Frequency range 0.2 ... 10,000 Hz
  • Frequenzgangkalibrierung
  • Integrated connection cable, length 3 meters,
    ending on the cut end
Specifications
Basic dataEnglish unitsSI units 
Sensitivity (± 5%) 100 mV/g 10,2 mV/(m/s²) [4]
Measuring range ± 50 g ±490 m/s²
Frequency range (± 5%) 35 … 240.000 cpm 0.58 ... 4,000 Hz [5]
Frequency range (± 10%) 25 … 300.000 cpm 0.42… 5,000 Hz
Frequency range (± 3 dB) 12 … 600.000 cpm 0.2 ... 10,000 Hz
Resonance frequency 1.200 kcpm 20,000 Hz [3]
Broadband resolution 50 µg 490 µm / s² [3]
Linearity error ± 1% [6]
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
Protection class IP68
Mine approval I M1 EX iA I
Technical characteristics
Settling time (to bias voltage ± 1%) ≤5,0 s
Discharge time constant ≥0,8 s
Supply voltage 18… 28 V DC
Constant current supply 2… 20 mA
Output impedance <100 Ω
Bias voltage 8… 12 V DC
Spectral noise (10 Hz) 4,0 µg/√Hz 39.2 (µm / s²) / √Hz [3]
Spectral noise (100 Hz) 0,8 µg/√Hz 7.85 (µm / s²) / √Hz [3]
Spectral noise (1,000 Hz) 0,4 µg/√Hz 3.9 (µm / s²) / √Hz [3]
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 (without cable) 3,3 oz 94 grams
Mounting thread 1/4 "-28 internal thread No equivalent [1]
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 3.0 m
Cable type Polyurethane [2]

Hints
[1] No equivalent in SI units
[2] Shielded two-wire cable with twisted wires
[3] Typically
[4] Conversion factor 1 g = 9.81 m / s²
[5] Tolerance of the upper limit frequency: ± 10%
[6] Zero-based best-fit line, determined using the least squares method
[7] Details: see PCB Declaration of Conformance PS023, PS090 and PS061

included supply
M081A61 Metric mounting bolt with M6 thread (1)
ICS-1 Frequency response for uniaxial transducers from 10 Hz to the upper 5% frequency (1)
PCB-MXM622B11

Specific References

Download

MXM622A11_drawing.PDF

Technical drawing

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MXM622A11_manual.PDF

Operating instructions

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MXM622A11_specs.PDF

Technical data sheet

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