Pressure Sensor - Model EPIH0 pages

EPIH Series
EPIH Series www.meas-spec.com 1008
1/5
• Extremely small size
• Flush diaphragm
• High frequency response
• Various housings available
DESCRIPTION
The EPIH is a subminiature pressure sensor, specifically designed for Dynamic and High Frequency
measurements with resonant frequency up to 1.7 MHz. Available with many various housings, EPIH is one of the
smallest pressure sensors in the world. The EPIH is offered in pressure ranges from 0-5 to 300 psi (0-0.35 through
20 bar). Various compensated temperature ranges are available from -40°C up to 80°C.
Suitable for dry gas and some fluids with Parylene or RTV protection (options). Non standard excitation,
compensated temperatures are available as options.
FEATURES APPLICATIONS
• Various housings: cylindrical body from diam.
1.27 to 2.36 mm, low profile housing or threads
M4x0.7, M5x0.8, 6-32UNC, 10-32UNF
• Space flight and test
• Available ranges 0-0.35 through 20 bar (0-5 to
300 psi)
• Automotive tests
• Useful frequency 0-25 KHz through 340 KHz • Wind tunnels measurement
• CE approved • Racing testing
STANDARD RANGES
Pressure ranges Pressure Reference
(BAR) (PSI)
gage
(type1)
sealed
(type2)
abs.
(type3)
Pressure
Limit
Resonant
Frequency(1)
(nom.)
Output
"FSO"
(nom.)
CNL&H
(%FSO)
Thermal Zero
Shift "TZS"
(/50°C)
0.35 5 • • • 5 x FS 500 KHz 12 mV ± 1% ± 1mV
0.7 10 • • • 5 x FS 500 KHz 24 mV ± 1% ± 1mV
1 15 • • • 3 x FS 500 KHz 36 mV ± 1% ± 1mV
1.5 25 • • • 2 x FS 500 KHz 60 mV ± 1% ± 2 . 5% FSO
3.5 50 • • • 2 x FS 600 KHz 75 mV ± 1% ± 2 . 5% FSO
5 75 • • • 2 x FS 700 KHz 75 mV ± 1% ± 2 . 5% FSO
7 100 • • • 2 x FS 1.0 MHz 75 mV ± 1% ± 2 . 5% FSO
14 200 • • • 2 x FS 1.4 MHz 75 mV ± 1% ± 2 . 5% FSO
20 300 • • • 2 x FS 1.7 MHz 75 mV ± 1% ± 2 . 5% FSO
Note 1: useful frequency is 20% of Resonant Frequency