Piezoresistive Pressure Transmitter0 pages

Piezoresistive Pressure Transmitter
Types 4260A... (Absolute-), 4262A... (Gage-) and 4264A... (Differential-Version)
for Automotive, R&D and Test Applications
A versatile high performance pressure sensor that will operate
in harsh test environments where temperature extremes, high
vibration and shock levels are present.
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Type 4260A…
0,05 % FS accuracy
0,1 % FS stability per year
Temperature compensated –40 … 120 °C
300 % proof pressure
Fast response time
mV, V and mA electrical output options
Many voltage output options available
Compact size
RFI/EMItprotection
Type 4264A…
Applications
Enginetandtpowertrainttest
•t Enginetoiltandtcoolanttpressures
•t Enginetfuel
•t Inlet and exhaust pressures
•t Barometric pressure
•t Transmission pressures
OEM
On vehicle test
•t Enginetoiltandtcoolanttpressures
•t Enginetfuel
•t Air conditioning
•t Brakes and hydraulics
•t Inlet and exhaust pressures
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Component and sub-system testing
•t Air conditioning systems
•t Fuel, water and oil pumps
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•t Suspension systems
•t ABS test stands
•t High pressure fuel
control systems
•t Leak testing
1t Pressuretcapsule:thightintegrityt316Ltstainlesststeelt
glass to metal seal with Hastelloy™ or 316L stainless steel isolation diaphragm
2 Sensing element: etched cavity, micro-machined
silicon with ion implanted strain gages
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1
2
6
Construction
3 Conditioning electronics: surface mount electronics
fully encapsulated for high vibration and shock
environments
4t Protection:tcircuittboardtincludestRFI/EMItprotection, reverse polarity, over voltage and short circuit
protection
5t Electricaltconnection:tcantbetspeci
tedtbytthetcustomer
6t Pressuretconnection:twidetchoicetoftweldedtpressure fittings