The 24PC Series Miniature Surface Mount Technology (SMT) Low Pressure Sensors are small, cost effective devices
intended for use with wet/wet differential sensing. Based on the long established reliability and accuracy of the 24PC
Miniature Pressure Sensor single in-line package, the SMT version’s smaller configuration reduces the footprint area on the
printed circuit board (PCB), thereby reducing overall PCB size and cost. The sensor is capable of being board mounted
with other common SMT devices, helping to eliminate secondary board mounting operations and improving manufacturing
productivity.
These sensors feature proven sensing technology that uses a specialized piezoresistive micromachined sensing element
to offer high performance, reliability, and accuracy. Each sensor contains four active piezoresistors that form a Wheatstone
bridge. When pressure is applied, the resistance changes and the sensor provide a milliVolt output signal that is
proportional to the input pressure.
The low power 24PC sensors are designed to measure pressures from ±1 psi to ±15 psi and have an operating
temperature range of -40 ºC to 85 ºC [-40 ºF to 185 ºF]. The 24PC sensors have the flexibility to be excited with constant
current or constant voltage. When driven by constant current, the pressure sensor’s terminal voltage will rise with
increasing temperature. The rise in voltage not only temperature compensates the span but also provides an indication of
the sensor’s temperature.
These sensors can accommodate a variety of wet and dry media that are compatible with polyphthalamide (PPA) plastics
and media seals specified in the Nomenclature and Order Guide (see Figure 2). The 24PC sensors are RoHS compliant.
They are designed and manufactured according to ISO 9001 standards.
What makes our sensors better?
•
Wet/Wet capability (i.e., liquids on both ports)
•
Media compatible with many liquids and gases
•
Variety of port configurations gives the customer flexibility in
making pneumatic connections
•
Small size reduces PCB layout
24PCXXSMTA
24PCXXSMT
24PCXXSMTC
WET/WET CapabiliTy • MEDia COMpaibiliTy • MaNy pORTiNG OpTiONS
2
sensing.honeywell.com
Features
and Benefits
Allows differential liquid sensing with one sensor.
One sensor does the work of two!
TrUe weT/weT differenTiAl MediA SenSing
Provides liquid sensing in differential applications
wide oPerATing TeMPerATUre rAnge of -40 ºC To 85 ºC
[-40 ºf To 185 ºf]
Allows use in wide variety of applications
VArieTy of PreSSUre rAngeS froM 1 PSi, 5 PSi, 15 PSi
Provide flexibility in customers’ pneumatic designs
differenTiAl And gAge PreSSUre MeASUreMenT TyPeS in
one PACkAge
Provides application flexibility
Frees up PCB space. Reduces costs.
CoMPACT SMT Profile
Doesn’t take up a lot of board space in size-critical applications
3,18 MM [0.125 in] diAMeTer PiCk UP feATUre
Allows use in pick and place machines
MAXiMUM PeAk TeMPerATUre of 260 °C [500 °f] for
10 S MAX.
Allows reflow soldering using standard industry solder profiles
AlSo AVAilAble in SiP, diP, And flow-ThroUgh PACkAgeS
Provides added design flexibility
sensing.honeywell.com
3
Potential Applications
MediCAl
reSPirATorS And VenTilATorS
May be used to measure the correct amount of air going to the patient while in
surgery or recovery
oXygen ConSerVerS And ConCenTrATorS
May be used to measure the sieve bed pressure to help optimize system
performance
nebUlizerS
May be used to measure the amount of air going into a patient’s lungs to help
ensure proper therapy
indUSTriAl
wATer ConTrol VAlVeS
May be used to monitor the water consumption in homes and buildings
irrigATion eQUiPMenT
May be used to control the water pressure and flow being delivered
filTer MoniToring
May be used to detect when the filters are clogged and need to be replaced
PreSSUre VAlVeS
May be used to measure and control pressure in industrial processes
Air CoMPreSSorS
May be used to control the pressure being delivered to the end user equipment
SofT drink diSPenSing
May be used to ensure the correct amount of beverage is dispensed into the bottle
breAThAlizerS
May be used to measure the exhalation pressure to ensure proper breath analysis
4
sensing.honeywell.com
24PC Series, Uncompensated/Unamplified
Table 1. Absolute Maximum ratings
1
Characteristic
Supply voltage
Supply resistance voltage
Output resistance
Time response
2
1
2
Min.
2.5
4
4
–
Typ.
10
5
5
–
Max.
12
6
6
1
Unit
Vdc
kOhm
kOhm
ms
note
–
–
–
2
Absolute maximum ratings are the extreme limits the device will withstand without damage.
Time required for the output to increase from 10% to 90% of span in response to a step change in input pressure from the specified min. to max. operating
[i=s]This post was last edited by mxj1005071012 on 2014-6-30 16:09[/i] All boards are official genuine products, with complete packaging, including data cables, and are exactly the same as the officia...
Beautiful desk calendar for 2014. I never thought that in 2014, you can get gifts just by replying to any post. :Laugh: Thanks to the forum and the administratorsIt's a pity that the first few pages w...
Yesterday I saw the news that there was an explosion in the dormitory building of Lanzhou University. It is said that due to construction, the pipeline broke and the natural gas leaked, causing the ex...
Chapter 1 Basic Components Section 1 Resistors Resistance, English name resistance, usually abbreviated as r, is a basic property of conductors, which is related to the size, material and temperature ...
I have a question, my arm and pc can't be connected via USB, the lab box shows it is connected, the pc can recognize the device, but activesync4.5 can't connect, reinstalling activesync doesn't work...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
0 Introduction
With the development of my country's economy, the number of motor vehicles continues to increase. The growth of existing roads and other hardware facilities can no longer meet t...[Details]
We know that microcontroller development tools generally include real-time online emulators and programmers. Among them, online emulators are very good tools, but they are also more expensive...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Since the No. 4 blast furnace of Handan Iron and Steel was put into operation in 1993, its external equipment has been seriously aged, and the original PLC control system TDC3000 of the hot blast furn...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
With the advocacy and implementation of the government's Safe City Plan, the security market has increasingly higher requirements for the clarity of surveillance images. Imagine that after a case o...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
System Overview
The system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software...[Details]
Key Points
1. Now, in addition to high-end smartphones and tablets, users also expect to use touch screens in other applications, and they are gradually appearing in cars and instruments.
...[Details]
Fruit planting is an important part of China's agricultural development, and fruit tree pest control operations are becoming more and more important. At present, the overall level of pesticide applica...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
One in five car failures are caused by batteries, a problem that will become more serious in the coming years as electric-by-wire, start/stop engine management and hybrid (electric/gas) vehicles be...[Details]
Buy&Sell
京公网安备 11010802033920号
EEWORLD
