Datasheet

Microstructure Pressure Sensors
24PC SMT (1 psi, 5 psi, 15 psi)
24PC SMT Series
24PC SMT PERFORMANCE CHARACTERISTICS (AT 10 VDC ±0.01 VDC EXCITATION, 25 °C [77 °F])
Min. Typ. Max. Units
Excitation Voltage — 10.0 12.0 Vdc
Response Time — — 1.0 ms
Input Resistance 4.5 k 5.0 k 5.5 k Ohm
Output Resistance 4.5 k 5.0 k 5.5 k Ohm
Span P2>P1
(1)
Min. Typ. Max.
0 to 1 25.0 45.0 65.0 mV
0 to 5 60.0 115.0 150.0 mV
0 to 15 160.0 225.0 290.0 mV
Null Offset Min. Typ. Max.
0 to 1 -30.0 0 +30.0 mV
0 to 5 -30.0 0 +30.0 mV
0 to 15 -30.0 0 +30.0 mV
Linearity (BFSL P2>P1) Typ. Max.
0 to 1 — ±0.15 ±0.4 % span
0 to 5 — ±0.10 ±0.2 % span
0 to 15 — ±0.10 ±0.3 % span
Null Shift 25 °C to 0 °C, 25 °C to 50 °C
(2)
Typ. Max.
0 to 1 — ±1.0 --- mV
0 to 5 — ±1.0 --- mV
0 to 15 — ±1.0 --- mV
Span Shift 25 °C to 0 °C, 25 °C to 50 °C
(2)
Typ. Max.
0 to 1 — ±5.0 --- % span
0 to 5 — ±5.0 --- % span
0 to 15 — ±5.0 --- % span
Repeatability and Hysteresis Typ. Max.
0 to 1 — ±0.15 — % span
0 to 5 — ±0.15 — % span
0 to 15 — ±0.15 — % span
Overpressure P2>P1; P1>P2 Typ. Max.
0 to 1 — — 20 psi
0 to 5 — — 20 psi
0 to 15 — — 45 psi
Notes:
1. Span is the algebraic difference between output at maximum rated operating pressures and output at 0 psi.
2. Temperature error is calculated with respect to 25 °C [77 °F].
SPECIFICATIONS
Characteristic Description
Storage Temperature -55 °C to 100 °C [-67 °F to 212 °F]
Operating Temperature -40 °C to 85 °C [-40 °F to 185 °F]
Compensated Temperature None
Alignment Pins 0,86 mm [0.034 in] diameter pins extend through PCB
Port Diameter 1,88 mm [0.074 in] diameter uses standard 0,59 mm [0.0625 in] ID tubing
Port Orientation Parallel to PCB (low profile on board)
Pick Up Feature 3,18 mm [0.125 in] feature on port cover
SMT Solder • Sn 96.5 Ag 3.5 No Clean Flux
• Sn 63 Pb 37 No Clean Flux
SMT Reflow Profile Max peak temperature of 260 °C [500 °F] for 10 seconds
Media Compatibility Both ports are limited to media that are compatible with polyphthalamide,
fluorosilicone and silicon.
Shock Qualification tested to 150 g
Vibration MIL-STD-202. Method 213
(150 g half sine 11 ms)
Weight 0.5 grams [0.0176 oz]
2 Honeywell • Sensing and Control