Pressure Sensors. 26PCSMT Datasheet

26PCSMT Sensors. Datasheet pdf. Equivalent

Part 26PCSMT
Description Microstructure Pressure Sensors
Feature Microstructure Pressure Sensors 26PC SMT (1 psi, 5 psi, 15 psi) FEATURES • Alignment pins for positi.
Manufacture ETC
Datasheet
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Microstructure Pressure Sensors 26PC SMT (1 psi, 5 psi, 15 p 26PCSMT Datasheet
Recommendation Recommendation Datasheet 26PCSMT Datasheet




26PCSMT
Microstructure Pressure Sensors
26PC SMT (1 psi, 5 psi, 15 psi)
26PC SMT Series
FEATURES
Alignment pins for position
accuracy
Small package size (less
than one half the size of the
26PC) and compact surface
mount profile
3,18 mm [0.125 in] diameter
pick-up feature for use in
pick and place machines
Max peak reflow
temperature of 260 °C
[500 °F]
Gage, vacuum gage,
differential, wet/wet
differential sensing
available in one package
True wet/wet differential
sensing
Proven elastomeric
interconnections of the
20PC family
Temperature compensation
End point calibration
Sensor consists of only five
components
Elastomeric construction
Wide operating temperature
range of -40 °C to 85 °C
[-40 °F to 185 °F]
TYPICAL APPLICATIONS
Blood glucose monitors
Oxygen conservers
Infusion pumps
Ventilators
CPAP (Continuous Positive
Airway Pressure)
equipment
Residential fuel cells
The 26PC SMT (Surface Mount Technology) Series pressure sensor, the
first offering in the 20PC SMT family of pressure sensors, is a small, low
cost, high value, pressure sensing solution for use with printed circuit
boards (PCBs). Based on the long established reliability and accuracy of
the 26PC pressure sensor, the 26PC SMT offers reduced size with true
SMT capability. The smaller size reduces the sensor’s footprint on the
PCB, thereby reducing the size of the PCB. The 26PC SMT is the first
pressure sensor capable of being used with other SMT components on the
PCB, helping to lower installation costs and eliminate secondary
operations.
The sensor features Wheatstone bridge construction, silicon
piezoresistive technology, and ratiometric output for proven application
flexibility, design simplicity and ease of manufacture.
Although primarily designed for the medical industry, the 20PC SMT
pressure sensor may be applied in any industry that requires a surface
mount pressure sensor.
WARNING
PERSONAL INJURY
DO NOT USE these products as safety or emergency stop devices, or in
any other application where failure of the product could result in personal
injury.
Failure to comply with these instructions could result in death or
serious injury.
WARNING
MISUSE OF DOCUMENTATION
The information presented in this product sheet is for reference only. Do
not use this document as system installation information.
Complete installation, operation, and maintenance information is
provided in the instructions supplied with each product.
Failure to comply with these instructions could result in death or
serious injury.
Sensing and Control



26PCSMT
Microstructure Pressure Sensors
26PC SMT (1 psi, 5 psi, 15 psi)
26PC SMT Series
26PC SMT PERFORMANCE CHARACTERISTICS (AT 10 VDC ±0.01 VDC EXCITATION, 25 °C)
Min. Typ. Max.
Units
Excitation Voltage
— 10.0 16.0 Vdc
Response Time
— — 1.0
ms
Input Resistance
5.5 k
7.5 k
11.5 k
Ohm
Output Resistance
Span P2>P1(1)
1.5 k
Min.
2.5 k
Typ.
3.0 k
Max.
Ohm
0 to 1
14.7 16.7 18.7
mV
0 to 5
47 50 53
mV
0 to 15
96 100 104
mV
Null Offset
Min. Typ. Max.
0 to 1
-2.0 0
+2.0 mV
0 to 5
-2.0 0
+2.0 mV
0 to 15
-2.0 0
+2.0 mV
Linearity (BFSL P2>P1)
Typ. Max.
0 to 1
±0.50
±1.75
% span
0 to 5
0 to 15
Null Shift 25 ° C to 0 ° C, 25 ° C to 50° C(2)
±0.50
±0.50
Typ.
±1.5
±1.0
Max.
% span
% span
0 to 1
0 to 5
0 to 15
Span Shift 25 ° C to 0 ° C, 25 ° C to 50° C(2)
±1.0
±1.0
±1.0
Typ. Max.
mV
mV
mV
0 to 1
±1.5 ±4.5 % span
0 to 5
0 to 15
±1.0 ±1.7 % span
±0.75
±1.5
% span
Repeatability and Hysteresis
Typ. Max.
0 to 1
±0.2 —
% span
0 to 5
0 to 15
±0.2 —
±0.2 —
% span
% 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.
SPECIFICATIONS
Characteristic
Storage Temperature
Operating Temperature
Compensated Temperature
Alignment Pins
Port Diameter
Port Orientation
Pick Up Feature
SMT Solder
SMT Reflow Profile
Media Compatibility
Shock
Vibration
Weight
Description
-55 °C to 100 °C [-67 °F to 212 °F]
-40 °C to 85 °C [-40 °F to 185 °F]
0 °C to 50 °C [32 °F to 122 °F]
0,86 mm [0.034 in] diameter pins extend through PCB
1,88 mm [0.074 in] diameter uses standard 0,59 mm [0.0625 in] ID tubing
Parallel to PCB (low profile on board)
3,18 mm [0.125 in] feature on port cover
Sn 96.5 Ag 3.5 No Clean Flux
Sn 63 Pb 37 No Clean Flux
Max peak temperature of 260 °C [500 °F] for 10 seconds
Both ports are limited to media that are compatible with polyphthalamide,
fluorosilicone and silicon.
Qualification tested to 150 g
MIL-STD-202. Method 213
(150 g half sine 11 ms)
0.5 grams [0.0176 oz]
2 Honeywell Sensing and Control
www.honeywell.com/sensing





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