PIEZORESISTIVE PRESSURE TRANSDUCERS SERIES · ABSOLUTE- AND GAUGE PRESSURE SERIES 11 The KELLER...

KELLER AG für Druckmesstechnik St. Gallerstrasse 119 CH-8404 Winterthur Tel. ++41 (0)52 - 235 25 25 Fax ++41 (0)52 - 235 25 00 KELLER Gesellschaft für Druckmesstechnik mbH Schwarzwaldstrasse 17 D-79798 Jestetten Tel. ++49 (0)7745 - 9214 - 0 Fax ++49 (0)7745 - 9214 - 60 Companies approved to ISO 9001 / EN 29001 04/05 www.keller-druck.com Subject to alterations 25 26 4 12 ø 22 ø 30 G 1/4” HEX 27 PIEZORESISTIVE PRESSURE TRANSDUCERS ABSOLUTE- AND GAUGE PRESSURE SERIES 11 The KELLER Series 10 sensor is mounted with the compensation resistors in a stainless steel housing. The sensor floats on an O-ring seal and is therefore free of any housing stresses. It is particularly suited in connection with μP-based signal processing. Transducers can be ordered with the coefficients of a mathematical model ready for integration with a μP-based system. Error Bands of 0,1%…0,01 %FS are achievable, depending on the temperature ranges. Whilst the Series 11 fulfils all the classical functions expected of a mV-transducer, it is often used in development of larger OEM projects to test the performance of the KELLER OEM sensors. As a special order, any OEM sensor from Series 3 to 10 can be ordered in such a housing, with or without integrated compensation resistors. The customer can then verify that the chosen OEM sensor is suitable for the application. SPECIFICATIONS (Excitation I = 1 mA) Ranges (FS) Version PAA, PA, PR-11 0,1 0,2 0,5 1 2 5 10 20 bar r a b 0 3 5 1 7 3 5 , 2 5 , 2 5 , 2 5 , 2 e r u s s e r p r e v O V m 5 7 1 5 7 1 5 7 1 5 7 1 0 0 1 0 6 5 3 0 2 l a n i m o n l a n g i S t u p t u O r a b 0 0 0 1 0 0 6 0 0 4 0 0 2 0 0 1 0 5 1 1 - A P n o i s r e V r a b 0 0 1 1 0 0 7 0 0 5 0 0 3 0 5 1 5 7 e r u s s e r p r e v O V m 5 7 1 5 7 1 5 7 1 5 7 1 5 7 1 5 7 1 l a n i m o n l a n g i S t u p t u O PR-11 (negative range) r a b 1 - 5 , 0 - 2 , 0 - 1 , 0 - PAA: Absolute. Zero at vacuum PA: Sealed Gauge. Zero at atmospheric pressure (at calibration day) PR: Vented Gauge. Zero at atmospheric pressure PR: For negative pressure versus ambient, same (negative) signal as positive ranges. By changing +OUT and -OUT, signal is positive. ) A m 4 . x a m ( A m 1 l a n i m o n , t n e r r u c t n a t s n o C n o i t a t i c x E 0 0 5 3 e c n a t s i s e R e g d i r B Ω nominal Linearity + Hysteresis + Repeatability < 0,5 %FS (0,1 to 0,2 %FS with reduced FS signal) 5 R h t i w o r e Z f o t n e m t s u j d a e n i f , V m 5 < t e s f f O o r e Z ≥ 20 Ω Standard Option Compensated Temperature Range 0....50 °C -10...80 °C - Temperature Coefficients of Zero < 0,0125 mV / °C < 0,025 mV / °C - Temperature Coefficients of Sensitivity < 0,01 % / °C < 0,025 % / ° C . p y t V m 0 5 , 0 < . p y t V m 5 2 , 0 < y t i l i b a t S m r e T g n o L 3 2 7 r e d n i B n o i t c e n n o C l a c i r t c e l E Material in Contact with Media Stainless Steel AISI 316L, Seal: Viton ® g 0 8 1 / e l b a c h t i w 5 6 P I , 0 4 P I t h g i e W / n o i t c e t o r P t s e u q e r n o s n o i t c e n n o c d n a s l a i r e t a m r e h t O s n o i t p O ELECTRICAL CONNECTIONS Plug Cable -IN 1 White +OUT 2 Red +IN 3 Black -OUT 4 Blue -IN 5 Yellow Schematic of plug R5 : ≥ 20Ω 5 4 2 3 1 - IN Villar, 22 · 2º 2ª - 08041 Barcelona - t: 934 508 777 - e: [email protected] - www.catsensors.com SENSORES E INSTRUMENTACIÓN INDUSTRIAL

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Transcript of PIEZORESISTIVE PRESSURE TRANSDUCERS SERIES · ABSOLUTE- AND GAUGE PRESSURE SERIES 11 The KELLER...

Page 1: PIEZORESISTIVE PRESSURE TRANSDUCERS SERIES · ABSOLUTE- AND GAUGE PRESSURE SERIES 11 The KELLER Series 10 sensor is mounted with the compensation resistors in a stainless steel housing.

Companies approved to ISO 9001 / EN 29001

04/05

www.keller-druck.com

Subject to alterations

25 26 4 12

ø 22ø 30

G 1/4”HEX 27

PIEZORESISTIVE PRESSURE TRANSDUCERSABSOLUTE- AND GAUGE PRESSURE

SERIES 11

The KELLER Series 10 sensor is mounted with the compensation resistors in a stainless steelhousing. The sensor floats on an O-ring seal and is therefore free of any housing stresses. Itis particularly suited in connection with µP-based signal processing. Transducers can beordered with the coefficients of a mathematical model ready for integration with a µP-basedsystem. Error Bands of 0,1%…0,01 %FS are achievable, depending on the temperature ranges.

Whilst the Series 11 fulfils all the classical functions expected of a mV-transducer, it is oftenused in development of larger OEM projects to test the performance of the KELLER OEMsensors. As a special order, any OEM sensor from Series 3 to 10 can be ordered in such ahousing, with or without integrated compensation resistors. The customer can then verify thatthe chosen OEM sensor is suitable for the application.

SPECIFICATIONS (Excitation I = 1 mA)

Ranges (FS) Version PAA, PA, PR-11 0,1 0,2 0,5 1 2 5 10 20 bar

rab0351735,25,25,25,2erusserprevOVm571571571571001065302lanimon langiS tuptuO

rab00010060040020010511-AP noisreVrab001100700500305157erusserprevO

Vm571571571571571571lanimon langiS tuptuO

PR-11 (negative range) rab1-5,0-2,0-1,0-PAA: Absolute. Zero at vacuum PA: Sealed Gauge. Zero at atmospheric pressure (at calibration day) PR: Vented Gauge. Zero at atmospheric pressurePR: For negative pressure versus ambient, same (negative) signal as positive ranges. By changing +OUT and -OUT, signal is positive.

)Am 4 .xam( Am 1 lanimon ,tnerruc tnatsnoCnoitaticxE 0053ecnatsiseR egdirB Ω nominal

Linearity + Hysteresis + Repeatability < 0,5 %FS (0,1 to 0,2 %FS with reduced FS signal) 5R htiw oreZ fo tnemtsujda enif ,Vm 5 <tesffO oreZ ≥ 20 Ω

Standard OptionCompensated Temperature Range 0....50 °C -10...80 °C- Temperature Coefficients of Zero < 0,0125 mV / °C < 0,025 mV / °C- Temperature Coefficients of Sensitivity < 0,01 % / °C < 0,025 % / ° C

.pyt Vm 05,0 <.pyt Vm 52,0 <ytilibatS mreT gnoL

327 redniBnoitcennoC lacirtcelEMaterial in Contact with Media Stainless Steel AISI 316L, Seal: Viton®

g 081 / elbac htiw 56 PI ,04PIthgieW / noitcetorPtseuqer no snoitcennoc dna slairetam rehtOsnoitpO

ELECTRICAL CONNECTIONS

Plug Cable

-IN 1 White+OUT 2 Red+IN 3 Black-OUT 4 Blue-IN 5 Yellow

Schematic of plug

R5 :≥ 20 Ω

- IN

Villar, 22 · 2º 2ª - 08041 Barcelona - t: 934 508 777 - e: [email protected] - www.catsensors.comSENSORES E INSTRUMENTACIÓN INDUSTRIAL