PCB-EX611A20

PCB-EX611A20

  • Vibration sensor with charge output,
  • With ATEX approval,
  • Continuous use temperature up to 650 ° C,
  • With through-holes
  • Measuring range 200 g,
  • Sensitivity 10 pC/g,.
  • Upper frequency limit 3,700 Hz,
  • Integrated hardline cable, length 3 m,
    ending on LEMO connectors

specifications
basic dataEnglish unitsSI units 
Sensitivity (± 5%)10 pC / g1.02 pC / (m / s)
measuring range± 200 g pk± 1.962 m / s² pk
Upper limit frequency (± 5%)2800 Hz[3]
Upper limit frequency (+10%)3700 Hz[3]
resonant frequency> 17,000 Hz[1]
linearity error≤1%[4]
Lateral acceleration sensitivity≤5%[2]
Operating conditions
Overload limit (shock)± 5,000 g pk± 49 050 m / s pk
temperature range-65 ... 1200 ° F-54 ... 650 ° C[5]
temperature range-165 ... 1300 ° F-109 ... 704 ° C[6]
Strain sensitivity (base surface)0.005 g / µε0.05 (m / s²) / µε[1]
Maximum exposure to radiation (integrated neutron flux)10,000,000,000 N / cm²
Maximum exposure to radiation (gamma integrated flow)100,000,000 wheel
Approval for explosive atmospheresEx ia IIC T6. T 710 ° C Ga
Approval for explosive atmospheresIECEx Ex ia IIC T6. T 710 ° C Ga
Technical Specifications
Capacity (from pin to pin)320 pF[1]
Capacity (from pin on housing)360 pF[1]
Insulation resistance 
(from pin on housing at 70 ° F)
> 1,000 MΩ[1]
Insulation resistance 
(from pin to pin at 70 ° F)
> 1,000 MΩ
Insulation resistance 
(from pin to pin at 900 ° F)
> 100 kΩ
Insulation resistance 
(from pin to pin at 1,200 ° F)
> 20 kΩ
output polaritydifferentially
physical properties
sensor elementsingle crystal
Geometry of the sensor elementshear principle
housing materialInconel
sealHermetically
Size - Height0.787 in20 mm
Size - Length1.465 in37 mm
Size - Width1.456 in37 mm
Weight (without cable)6.3 oz180 grams[1]
electrical connectionIntegrated Hardline cable
cable outletLaterally
cable length10 ft3 m
cable terminationLEMO PCA.0S.302.CLLC42
AssemblyWith four through bolts
Hints
[1]typically,
[2]Lateral acceleration sensitivity typically ≤ 3%
[3]The lower frequency limit depends on the used signal processing electronics.
[4]Zero-based line of best fit, determined by the method of least squares
[5]durable
[6]Absolute load limit (briefly)
[7]Details: see PCB Declaration of Conformance PS122
included supply
081A115Mounting screw M6 x 1, length 25 mm(4)
ICS-1Calibration frequency response of 10 Hz to the upper 5% -frequency(1)

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