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24PCDFA6A

Honeywell
Part Number 24PCDFA6A
Manufacturer Honeywell
Description (24PC Series) Pressure Sensors
Published Feb 27, 2006
Detailed Description Pressure Sensors m Absolute Unamplified Noncompensated 24PC Series 24PC PERFORMANCE SPECIFICATIONS Accuracy Specificat...
Datasheet PDF File 24PCDFA6A PDF File

24PCDFA6A
24PCDFA6A

Overview
Pressure Sensors m Absolute Unamplified Noncompensated 24PC Series 24PC PERFORMANCE SPECIFICATIONS Accuracy Specifications @ 10.
0 ± .
01 VDC Excitation, 25°C Parameter Excitation Null Shift Linearity 0 to 25°C, 25 to 50°C B.
F.
S.
L.
P2 < P1** Sensitivity Shift 0 to 25°C, 25 to 50°C Repeatability & Hysteresis Input Resistance Output Resistance Weight w w at .
D w h S a 2-15 2-30 2-15 2-30 All All t e e 4U FEATURES ɀ ɀ ɀ ɀ o c .
Absolute pressure measurement Miniature package 2-15 and 2-30 psi pressure ranges 2 mA constant current excitation significantly reduces sensitivity shift over temperature* Unamplified Range psia bar 1 2 1 2 Min.
— Typ.
10 ±2.
0 ±2.
0 .
10 .
15 ±5.
0 ±0.
5 Max.
12 ±4.
0 ±5.
5 .
20 .
30 ±6.
5 6.
0 K 6.
0 K — Units VDC mV % Span % Span % Span Ohms Ohms grams 4.
0 K 4.
0 K — 5.
0 K 5.
0 K 2.
0 ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Shock Vibration Media Compatibility −40 to +85°C (−40 to +185°F) −55 to +100°C (−67 to +212°F) Qualification tested to 150 G Qualification tested to 0 to 2 kHz, 20 G sine Limited only to those media which will not attack polyetherimide, silicon, fluorosilicone and silicone seals.
*Span: the algebraic difference between output end points **B.
F.
S.
L.
: Best Fit Straight Line 24PC ABSOLUTE ORDER GUIDE Catalog Listing Type 24PCC 24PCD Pressure Range psia 2-15 2-30 Min.
−140 −160 Span, mV Typ.
−200 *Non-compensated pressure sensors, excited by constant current instead of voltage, exhibit temperature compensation of Span.
Application Note #1 briefly discusses current excitation.
Constant current excitation has an additional benefit of temperature measurement.
When driven by a constant current source, a silicon pressure sensor’s terminal voltage will rise with increased temperature.
The rise in voltage not only compensates the Span, but is also an indication of die temperature.
w w .
D w −300 t a S a Min.
−46 −61 e h t e U 4 .
c m o Max.
Null Offset mV Typ.
−16 −16 Max.
+14 +2...


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