09Winter 2009 Product resource - Endevco
09Winter 2009 Product resource - Endevco
09Winter 2009 Product resource - Endevco
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Piezoresistive pressure sensors<br />
<strong>Endevco</strong>’s miniature pressure sensors measure both dynamic and<br />
static pressure. The state-of-the art diaphragm design provides an<br />
extremely high output signal and high resonant frequency with<br />
extraordinary linearity and repeatability. These units are virtually<br />
free of mechanical hysteresis. On some sensor models, special<br />
temperature compensation ranges may be selected by the user.<br />
Sensors are available in ranges from 15 psia to 2000 psia. Some<br />
models have operating temperatures up to 260°C (500°F). Gage/<br />
differential sensors are available in ranges from 1 psig to 20,000 psia.<br />
Industrial and power plant applications<br />
<strong>Endevco</strong> has been the leader in pressure sensing<br />
solutions for harsh environments for decades.<br />
Our pressure products are renowned for providing<br />
the highest reliability and performance for<br />
applications such as shock wave or laminar<br />
flow measurement, high pressure and high<br />
temperature downhole exploration and drilling<br />
tool development.<br />
Specifications 8507C 8507C-2 8507C-5 8507C-15 8510B 8510C 8511A 8515C 8530B 8530B-2KM37 8530C 8540<br />
Description<br />
DC response<br />
Scale models<br />
Wind tunnel aps<br />
DC response<br />
Scale models<br />
200 mV full scale<br />
DC response<br />
Scale models<br />
300 mV full scale<br />
DC response<br />
Scale models<br />
300 mV full scale<br />
DC response<br />
Rugged<br />
DC response<br />
High frequency<br />
500 mV full scale<br />
Rugged case<br />
0.03 inch thin<br />
Surface mount<br />
High sensitivity<br />
300 mV full scale<br />
Miniature<br />
Rugged<br />
2000 psia<br />
600 mV full scale<br />
Ideal for ABS studies<br />
15 / 50 psia<br />
225 mV full scale<br />
Ideal for ABS studies<br />
High temp<br />
300 mV full scale<br />
Integral cable<br />
Full scale pressure psi 1 / 2 / 5 / 15 psig 2 psig 5 psig 15 psig 1 / 2000 psig 15 / 100 psig 5000 / 20 000 psig 15 / 50 psia 200 / 500 / 1K psia 2000 psia 15 / 50 / 100 psia 15 / 500 psia<br />
Sensitivity mV/psi 200 100 60 20 200 / 0.15 15 / 2.25 0.100 / 0.025 13.3 / 4.0 1.5 / 0.6 / 0.3 0.3 15 / 4.5 / 2.25 20 / 0.6<br />
Resonant frequency Hz 55 000 70 000 85 000 130 000 55 kHz / 900 kHz 180 kHz / 500 kHz > 1 000 000 180 000 / 320 000 750K / 10 6 / >10 6 > 1 000 000 180K / 320K / 500K 140 kHz / 900 kHz<br />
Non linearity (typ) %FSO 1.0 1.0 0.50 0.20 1.0 / 0.25 0.15 / 0.1 1.2 / 2.5 0.2 0.2 0.2 0.15 / 0.1 / 0.1 0.25<br />
Min temperature ˚C (˚F) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65) -54 (-65)<br />
Max temperature ˚C (˚F) 107 (225) 107 (225) 107 (225) 107 (225) 121 (250) 121 (250) 121 (250) 121 (250) 121 (250) 121 (250) 121 (250) 260 (500)<br />
Burst pressure psi 20 40 100 150 25 / 10 000 75 / 400 20 000 / 40 000 75 / 250 800 / 2000 / 4000 4000 75 / 250 / 400 30 / 1000<br />
Face diameter mm (inch) 2.34 (0.092) nom 2.34 (0.092) nom 2.34 (0.092) nom 2.34 (0.092) nom 3.86 (0.152) max 3.86 (0.152) max 8.13 (0.320) nom 6.35 (0.25) nom 3.86 (0.152) max 3.86 (0.152) max 3.86 (0.152) max 3.86 (0.152)<br />
Weight gram 0.3 0.3 0.3 0.3 2.3 2.3 11 0.08 2.3 2.3 2.3 8.5<br />
Mounting method RTV bond RTV bond RTV bond RTV bond 10-32 UNF-2B 10-32 UNF-2B 3/8-24 UNF-2B RTV bond 10-32 UNF-2B 10-32 UNF-2B 10-32 UNF-2B 10-32 UNF-2B<br />
Piezoresistive pressure sensors 19
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