PCB-138A24

Tourmaline-pressure sensor with charge output,

For underwater use,

Measuring range 172.400 kPa,

Sensitivity 0.026 pC/kPa,

Length 122 mm,

10-32 female connector < br(optional mit wasserdichter Kabelverbindung)

basic data
sensitivity (±20%)	0.18 pC/psi	0.026 pC/kPa

measuring range	25 kpsi	172.380 kPa	[3]

Max pressure	50 kpsi	344.800 kPa

resonance frequency	≥ 1,000,000 Hz

rise time (reflected pressure)	≤ 1.5 µs

linearity	≤ 2.0% FS		[1]
conditions
temperature range (operation)	0 … 100 ° F	-17.8 … 37.5 ° C

maximum shock resistance	20,000 g pk	196.140 m/s² PK
Technical features
output polarity (positive pressure)	negative

capacity	18 pF		[2]

Insulation resistance (at room temperature)	≥ 1,000,000 M Ω
physical properties
sensor element	tourmaline

Housing material	316 L (stainless steel)

electrical connection	10-32-coaxial socket

mass	0.78 oz	22 grams
Notes
[1]	zero-based balancing line, determined using the method of least squares

[2]	typically

[3]	calibrated range up to 20,000 psi
(W) waterproof cable connection

Reference PCB-138A24

Technical drawing

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Operating instructions

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Technical data sheet

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