PCB-EX357E91
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PCB-EX357E91

  • With ATEX / IECEx / CSA approval
  • Vibration sensor with charge output
  • Measuring axis perpendicular to the mounting screw
  • Continuous operating temperature up to 649 ° C
  • With through hole
  • Measuring range 1,000 g
  • Sensitivity 5 pC / g
  • Upper limit frequency 2,500 Hz
  • Integrated hardline connection cable, length 3 meters,
    ending on 10-32 socket
  • New: slim 10-32 socket (diameter 6.35 mm)
specifications
basic dataEnglish unitsSI units 
Sensitivity (± 10%) 5 pC/g 0,51 pC/(m/s²)
measuring range ± 1,000 g pk ±9.800 m/s²pk
Upper cutoff frequency (± 5%) 2.500 Hz
Upper limit frequency (± 1 dB) 4.000 Hz
resonant frequency ≥13.500 Hz
Linearity error (based on the entire measuring range) ≤2,5 %
Lateral acceleration sensitivity ≤5 %
Operating conditions
Overload limit (shock) ± 2,000 g pk ±19.600 m/s²pk
Temperature range (operation) -67 … 1.200 °F -55 … 649 °C
Temperature range (load limit) -67 … 1.400 °F -55 … 760 °C
Temperature range (connector) -67 … 900 °F -55 … 482 °C
Maximum radiation exposure (Integrated Neutron Flux) 10.000.000.000 N/cm²
Maximum radiation exposure (Integrated Gamma Flux) 100,000,000 rad
Maximum radiation conditions (ATEX approval) II 1 G Ex ia lIC T6… 770 ° C Ga
II 3 G Ex nA llC T6… 770 ° C Gc
0 ° C <Tamb <+755 ° C
Maximum radiation conditions (IECEx approval) Ex ia lIC T6 … 770 °C Ga
Ex nA llC T6 … 770 °C Gc
-55 °C < Tamb < +755 °C
Maximum radiation conditions (approval ELT) Class I, Division 1, Groups A-D
Class I, Zone 0, AEx ia IIC T6 … 770 °C Ga
Class I, Division 2, Group A, B, C, D
Class I, Zone 2, AEX nA IIC T6 … 770 °C Gc
-55 °C ≤ Tamb ≤ +755 °C
Technical characteristics
capacity 1.000 pF [2][1]
Insulation resistance (at 649 ° C) ≥10 kΩ
Insulation resistance (at 21 ° C) ≥100 MΩ
Electrical insulation Signal isolated from the case
Physical properties
sensor element UHT-12™
Geometry of the sensor element Scherprinzip
housing material Inconel
Sealing (sensor housing) Hermetically sealed
Sealing (connector) Hermetically sealed
Size - height 0,66 in 16,7 mm
Size - length 1,16 in 29,5 mm
Size - width 0,66 in 16,7 mm
Mass (without cable) 1,8 oz 50 grams [1]
Electrical connection Integrated hardline cable
cable length 10 ft 3 m
cable termination 10-32 coaxial
attachment Through Hole

Hints
[1] typically,
[2] Plus approx. 330 pF per additional meter of cable

included supply
081C108 Montageschraube, 1/4"-28 x 1" lang, Inconel (1)
ACS-1 Frequency response, traceable to NIST (10 Hz to the upper 5% point) (1)
PCB-EX357E91

Specific References

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EX357E91_manual

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EX357E91_specs

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EX357E91_drawing

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