PCB-HT640B71
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PCB-HT640B71

  • Vibrationstransmitter mit Stromausgang entsprechend
    dem Spitzenwert der Schwinggeschwindigkeit,
  • Dauer-Einsatztemperatur bis 125 °C,
  • Messbereich 0 … 25,4 mm/s,
  • Ausgangsbereich 4 … 20 mA,
  • Frequenzbereich 3 … 1.000 Hz,
  • Anschlussklemmen oben

"

basic data
measuring range 0.0 ... 1 in / s pk 0.0 ... 25.4 mm / spk [1]
output range 4 ... 20 mA
Frequency range (± 3 dB) 180 ... 60,000 cpm 3 ... 1000 Hz [2] [3]
Broadband resolution 0.005 in / s pk 0.13 mm / s pk [4]
linearity error ± 1%
Operating conditions
temperature range -40 ... 257 ° F -40 ... 125 ° C
Technical characteristics
supply voltage 12 ... 30 V DC
Settling time (on the range within ± 2% of full scale) <15 s
Electrical insulation (housing) > 100 M
physical properties
Size - Hexagon 1.375 in 34.93 mm
Size - Height 3.7 in 94 mm
Dimensions 19.5 oz 553 grams
mounting thread 1/4 "NPT No metric equivalent
sensor element ceramics
Geometry of the sensor element shear principle
housing material stainless steel
electrical connection Removable terminals
port location Above
Pin assignment (terminal 1) Output signal 4 ... 20 mA positive
Pin assignment (terminal 2) Output signal 4 ... 20 mA negative
Connection wire cross-section 12 ... 24 AWG 0.2 ... 3.0 mm²
Hints
[1] Conversion factor 1 in / sec = 0.0254 m / sec.
[2] At frequencies below 5 Hz, the output signal varies.
[3] 1 Hz = 60 cpm ( "Cycles Per Minute": revolutions per minute).
[4] typically,
[5] Details: see PCB Declaration of Conformance PS039
included supply
ICS-4 Frequency response for uniaxial transducers of 0 cpm (0 Hz) up to the upper 10% -frequency for vibration transmitter -1
(RV) raw signal output - 100 mV / g (± 20%)
electrical connection Removable terminals
Pin assignment (terminal 1) Output signal 4 ... 20 mA positive
Pin assignment (terminal 2) Output signal 4 ... 20 mA negative
Pin assignment (terminal 3) raw signal positive
Pin assignment (terminal 4) raw signal negative
PCB-HT640B71

Specific References

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HT640B71_drawing.PDF

Technical drawing

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HT640B71_manual.PDF

Operating instructions

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HT640B71_specs.PDF

Technical data sheet

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