PIEZORESISTIVE ABSOLUTE PRESSURE SENSOR Model 8515C
Model Endevco 8515C is a rugged, miniature, high sensitivity piezoresistive pressure transducer available in 15 and 50 psia full scale ranges. It is surface-mounted and measures 0.030 inch thin by 0.250 inch diameter (0.76 mm x 6.3mm). Full scale output is 200 mV with high overload capability, high frequency response, very low base strain sensitivity and excellent temperature performance.
- Measurement Range: 15 and 50 psia ranges
- Low profile: 0.76 mm
- Full range: 200 mV
- Weight: 0.08 gram (cable weighs 2.5 grams/meter)
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Specifications |
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Dynamic characteristics |
Units |
-15 |
-50 |
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Range |
psia |
0-15 |
0-50 |
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Positive sensitivity |
mV/psi (min) |
13.3 (8.67) |
4.0 (2.6) |
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Combined: non-linearity, non-repeatability, pressure hysteresis |
% FSO RSS max |
0.5 |
0.5 |
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Zero measurand output |
mV max |
±20 |
±20 |
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Thermal zero shift from 0˚F to +200˚F (-18˚C to +93˚C) |
±% FSO max |
3 |
3 |
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Resonance frequency |
Hz |
180000 |
320000 |
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Warm-up time |
ms |
1 |
1 |
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Acceleration sensitivity |
Equiv. psi/g |
0.0002 |
0.0002 |
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Burst pressure (diaphragm) |
psia min |
75 |
250 |
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Electrical |
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Supply voltage |
10.0 Vdc standard, 18 Vdc maximum |
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Polarity |
Positive output for increasing pressure into (+) port (end with screen on it) |
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Resistance Input |
2700 ohms |
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Resistance Output |
1500 ohms |
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Mechanical |
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Case material |
Stainless steel 300 series CRES |
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Cable, integral |
4 conductor No. 36 AWG solid S.P.C., ETFE insulated |
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Mounting |
RTV bond to flat surface |
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Weight |
0.08 gram (cable weighs 2.5 grams/meter) |
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Other options
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Options |
Description |
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M30 |
Special temp comp -65° to 135°F & Gel |
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M32 |
A screen and black grease for blast testing |
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M35 |
Gel option for improved moisture resistance |
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M39 |
5V calibration |
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M43 |
Special temp comp -30° to 170°F & Gel |