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EPCOS Product Brief 2012 Sensor Solutions - TDK … Product Brief 2012 Sensor Solutions ......

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www.epcos.com EPCOS Product Brief 2012 Sensor Solutions for Medical Appliances Medical technology is one of the most challenging markets for electronics. Very high demands are placed on the precision, reliability and long-term stability of electronic systems. The same also applies to the electronic components and sensors. We offer a broad spectrum of EPCOS brand piezoresistive pressure and NTC temperature sensors that satisfy the tough requirements of the medical sector. Some examples: Pressure sensor transmitters used in anesthesia and respi- ration apparatus are designed to be reliable and very precise. Special skin probes for long- term body temperature monitor- ing can withstand at least 100 sterilization cycles at 134 °C. A wide range of pressure sensor dies, pressure transducers and pressure transmitters is available for pressure measurement in the most diverse applications. The portfolio of NTC thermistors extends from SMD and leaded types via epoxy and glass- encapsulated NTC thermistors to ready-to-incorporate probes. Specimen application areas for our sensor solutions are: Anesthesia and respiration apparatus Cleaning equipment Clinical thermometers Dialysis apparatus Endoscopy devices Glucose meters Incubators Infusion pumps Patient monitoring
Transcript

www.epcos.com

EPCOS Product Brief 2012

Sensor Solutionsfor Medical Appliances

Medical technology is one of themost challenging markets forelectronics. Very high demandsare placed on the precision,reliability and long-term stabilityof electronic systems. The samealso applies to the electroniccomponents and sensors.We offer a broad spectrum ofEPCOS brand piezoresistivepressure and NTC temperaturesensors that satisfy the toughrequirements of the medical sector. Some examples:� Pressure sensor transmitters

used in anesthesia and respi -ration apparatus are designedto be reliable and very precise.

� Special skin probes for long-term body temperature monitor-ing can withstand at least 100sterilization cycles at 134 °C.

A wide range of pressure sensordies, pressure transducers andpressure transmitters is avail ablefor pressure measurement in themost diverse applications. The portfolio of NTC thermistorsextends from SMD and leadedtypes via epoxy and glass-encapsulated NTC thermistors toready-to-incorporate probes.Specimen application areas forour sensor solutions are: � Anesthesia and respiration

apparatus� Cleaning equipment� Clinical thermometers� Dialysis apparatus� Endoscopy devices� Glucose meters� Incubators� Infusion pumps � Patient monitoring

Sensor Solutionsfor Medical Appliances

Pressure sensors and transmitters

2 © EPCOS AG 2012

Pressure sensor dies

SMD pressure sensors

Description• Pressure sensor dies consist of a

piezoresistive silicon element on aglue-free glass base

• Pressure measurement from the frontand/or back

• Absolute, relative or differentialpressure measurements

• Media-protected pressure dies forharsh environments

• Minimized die dimensions

Technical data• Typical output: 120 mV• Pressure range: 0.025 … 40 bar

Description• Compact packaged sensor• SMD suitable design• Gel protected

Technical data• Dimensions of 4.3 x 4.3 x 2.4 mm3

• Absolute pressure measurement:300 … 1200 mbar

Description• Calibrated and temperature

compensated• For PCB mounting or with

industrial casing• Compact design, high reliability,

high accuracy

Technical data• Pressure ranges:

1.0 … 25 bar absolute0.1 … 25 bar relative0.1 … 1.0 bar symmetrical

• Output signal:0.5 … 4.5 V, 4 … 20 mA

• Inferface: I2C

Description• Pressure element and signal

conditioner mounted in a ceramichousing filled with oil

• High media resistance due tohigh-alloy steel

• Absolute, relative or differentialpressure measurements

• Various flange geometries possible

Technical data• Ratiometric analog

output signal: 0.5 … 4.5 V• Broad range of operating

temperatures up to 140 °C• Small dimensions < 3 cm3

• 0.3% FS temperature error

Pressure transmitters

Pressure transmitters, media-separated

Sensor Solutionsfor Medical Appliances

3© EPCOS AG 2012

NTC thermistor based temperature sensors

Glass-encapsulated NTC thermistors with insulation

Disposable temperature foil sensors

Description• Thermistor for precise and fast

temperature measurement• Excellent long-term stability• Temperature measurement

with media contact• Simplified handling due to insulation

of glass body and leads

Technical data• Small dimensions,

head diameter: 1.4 mm• High electric strength:

insulation voltage 500 V DC (1 s)• Temperature range: –55 … +250 °C

Description• Thermistor suitable for oral and

axillary measurements• High accuracy in the body

temperature range• Very fast response time (~7 s)• Flexible polypropylene foil,

bendable

Technical data• Tolerance:

± 0.1 K between 37 and 39 °C• Length: 100 mm,

thickness: 0.45 mm,1.3 mm with NTC sensor head,breadth: 6 mm

• Temperature range:–40 … +75 °C

Description• NTC element in stainless

steel housing• Highly resistant to disinfectants

and chemicals• Withstands at least 100 autoclave

sterilization cycles• Connected cable with double

insulation• Encapsulated by injection molding

Technical data• Temperature tolerance:

± 0.2 K between 25 and 45 °C • Temperature range:

0 … +80 °C

Description• NTC thermistor potted in a

compact stainless steel case• Suitable for use in corrosive

environments, e.g. purifiers• UL approval (E69802)• RAST 2.5-plug and 5-plug

terminals available• VDE protection class II• Various R/T characteristics and

tolerances available

Technical data• Typical R25 values:

4.8, 12 and 20 kΩ• Insulation voltage:

3750 V AC• Temperature range:

–10 …+125 °C

NTC thermistor potted in stainless steel cases

Highly robust reusable skin probes

Get in Contact

© EPCOS AG · A Member of TDK-EPC CorporationEdition 05/2012 · Ordering No. EPC:69001-7600 · Printed in Germany · PB 05121.

Important information: Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products. We expressly point out that these statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. It is incumbent on the customer to check and decide whether a product is suitable for use in a particular application.This publication is only a brief product survey which may be changed from time to time. Our products are described in detail in our data sheets. The Important notes(www.epcos.com/ImportantNotes) and the product-specific Cautions and warnings must be observed. All relevant information is available through our sales offices.

EuropeAustria, Bulgaria, Greece,MacedoniaEPCOS OHGVienna/AustriaT +43 51 70 72 56 37F +43 51 70 75 56 [email protected]

Czech RepublicEPCOS s.r.o.PragueT +420 2 33 03 22 81F +420 2 33 03 22 [email protected]

Finland, EstoniaEPCOS Nordic OYEspooT +358 9 54 80 70 00F +358 9 54 80 70 [email protected]

France, Belgium, Luxembourg,MaltaEPCOS SASPantin/FranceT +33 1 49 46 67 89F +33 1 49 46 67 [email protected]

Germany, Liechtenstein,Netherlands, SwitzerlandEPCOS AGCustomer ServiceMunich/GermanyT (D) 0180 500 33 48

(0.14 Euro/min.)(NL) +31 70 33 10 611(CH) +49 89 63 62 55 40

F +49 89 63 62 80 [email protected]

HungaryEPCOS ElektronikaiAlkatrész Kft.BudapestT +36 1 436 07 20F +36 1 436 07 [email protected]

ItalyTDK-EPC Italy S.r.l.MilanT +39 02 50 99 54 25F +39 02 50 99 54 [email protected]

Poland, Latvia, LithuaniaEPCOS Polska Sp. z o.oWarsaw/PolandT +48 22 24 60 409F +48 22 24 60 [email protected]

PortugalEPCOS 2 Portugal LDAÉvoraT +351 91 75 67 927F +351 21 49 33 [email protected]

RomaniaEPCOS Sales RepresentativeTimisoaraT +40 72 31 14 [email protected]

Russia, Belarus, Kazakhstan,Moldavia, UkraineEPCOS LLCMoscow/RussiaT +7 495 663 21 00 / [email protected]

SlovakiaEPCOS Sales RepresentativeDolný KubínT +42 1 43 5 82 36 73F +42 1 43 5 82 37 [email protected]

Slovenia, Serbia, Croatia,Bosnia & Herzegovina,MontenegroEPCOS Sales RepresentativeŠkofljica/SloveniaT +386 599 56 35 3F +386 599 56 35 [email protected]

SpainEPCOS Electronic ComponentsS.A.GetafeT +34 91 514 71 61F +34 91 514 70 [email protected]

Sweden, Iceland, Denmark,NorwayEPCOS Nordic ABKista/SwedenT +46 8 4 77 27 00F +46 8 4 77 27 [email protected]

TurkeyEPCOS AGLiaison OfficeIstanbulT +90 216 5 69 81 01F +90 216 4 64 07 [email protected]

United Kingdom, IrelandEPCOS UK Ltd.Bracknell/UKT +44 13 44 38 15 10F +44 13 44 38 15 [email protected]

AsiaAfghanistan, Iran, Iraq,Jordan, Lebanon,Pakistan, SyriaEPCOS AGLiaison OfficeIstanbul/TurkeyT +90 216 5 69 81 01F +90 216 4 64 07 [email protected]

ChinaEPCOS (China) Investment Ltd.EPCOS (Shanghai) Ltd.ShanghaiT +86 21 22 19 15 00F +86 21 22 19 15 [email protected]

Hong KongEPCOS LimitedHong KongT +852 36 69 82 00F +852 36 69 82 [email protected]

India, Bahrain, Bangladesh,Kuwait, Nepal, Oman, Qatar,Saudi Arabia, Sri Lanka,United Arab EmiratesEPCOS India Private Ltd.Bangalore/IndiaT +91 80 40 39 06 15F +91 80 40 39 06 [email protected]

IsraelNisko Projects Electronics &Communications (1999) Ltd.Tel AvivT +972 37 65 73 00F +972 37 65 73 [email protected]

JapanTDK-EPC CorporationTokyoT +81 3 52 01 72 41F +81 3 52 01 72 [email protected]

KoreaTDK-EPC Korea Co. Ltd.SeoulT +82 2 21 56 68 18F +82 2 21 56 68 [email protected]

MalaysiaEPCOS RDC SDN BHDNilaiT +60 6 79 98 168F +60 6 79 98 [email protected]

Philippinesc/o TDK Electronics PhilippinesCorporationBiñanT +63 49 541 31 41 66 30 / 31F +63 49 541 31 [email protected]

Singapore, Indonesia,Thailand, VietnamEPCOS PTE LTDSingaporeT +65 68 41 20 11F +65 67 44 69 [email protected]

TaiwanEPCOS Taiwan Co. Ltd.TaipeiT +886 2 26 55 76 76F +886 2 27 82 03 [email protected]

AmericasUSA, Canada, MexicoEPCOS, Inc.Iselin, NJ/USAT +1 732 9 06 43 00F +1 732 9 06 43 [email protected]

South AmericaEPCOS do Brasil Ltda.São Paulo/BrazilT +55 11 36 12 51 87F +55 11 36 12 51 [email protected]

AustraliaAustralia, New ZealandElectronic ComponentSolutions Pty LtdMelbourne/AustraliaT +61 3 85 61 19 99F +61 3 95 74 70 [email protected]

AfricaEgyptEPCOS AGLiaison OfficeIstanbul/TurkeyT +90 216 5 69 81 01F +90 216 4 64 07 [email protected]

Morocco, TunisiaEPCOS SASPantin/FranceT +33 1 49 46 67 89F +33 1 49 46 67 [email protected]

South AfricaElectrocomp (PTY) Ltd.SandtonT +27 11 458 90 00 32F +27 11 458 90 [email protected]

04/12

The addresses of our worldwide distributors and regional sales offices are available at www.epcos.com/sales


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