KPY44R

KPY41-R SIEMENS | Alldatasheet

Document overview

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• PDF pages: 3

Technical content

Features

• Low pressure and temperature hysteresis
• Fast response
• High sensitivity and linearity
• Fatigue free monocrystaline silicon diaphragm giving high load cycle stability
• High long term stability
• Pressure coupled to rearside of silicon diaphragm
• Built in silicon temperature sensor Type and Marking Symbol Pressure Range Unit Ordering Code KPY 41 R P0 … PN 0 … 0.25 bar Q62705-K159 KPY 42 R 0 … 0.6 Q62705-K160 KPY 43 R 0 … 1.6 Q62705-K161 KPY 44 R 0 … 4 Q62705-K163 KPY 45 R 0 … 10 Q62705-K165 KPY 46 R 0 … 25 Q62705-K167 Pin Configuration

1 Capillary tube

3 − VOUT

4 Temperature sensor

(typ.R25 = 2 kΩ )

5 Temperature sensor

6 − VIN 7+ VOUT

8 Not connected

Parameter Symbol Limit Value Unit Pressure overload KPY 41 R KPY 42 R KPY 43 R KPY 44 R KPY 45 R KPY 46 R PMAX bar Operating temperature range TA − 40…+ 125 ˚C Storage temperature range Tstg − 50…+ 150 ˚C Supply voltage VIN 12 V

Electrical Characteristics

atTA = 25 ˚C andVIN = 5 V, unless otherwise specified. Parameter Symbol Limit Values Unit min. typ. max. Bridge resistance RB 4 − 8k Ω Sensitivity KPY 41 R KPY 42 R KPY 43 R KPY 44 R KPY 45 R KPY 46 R s 16.8 11.0 5.6 4.0 1.8 0.88 24.0 15.0 8.8 6.0 2.6 1.2 32.0 24.0 12.5 9.0 4.0 2.0 mV/Vbar Output voltage KPY 41 R KPY 42 R KPY 43 R KPY 44 R KPY 45 R KPY 46 R Vfin 110 120 130 150 100 180 200 250 mV Offset voltage P =P0 − 25 −+ 25 mV Linearity error (Best fit straight line)FL % Vfin P0 =P0 … PN KPY 41 … 45 R KPY 46 R −± 0.15 ± 0.15 ± 0.35 Pressure hysteresis P1 =P0,P2 =PN , P3 =P0 KPY 41 … 46 R PH −± 0.1 − % Vfin

atT1 = 25 ˚C,T2 = 125 ˚C,T3 = 25 ˚C andVIN = 5 V, unless otherwise specified. Parameter Symbol Limit Values Unit min. typ. max. Temperature coefficient ofVfin KPY 41 R KPY 42 R KPY 43 R KPY 44 R KPY 45 R KPY 46 R TC Vfin − 0.19 − 0.19 − 0.19 − 0.19 − 0.19 − 0.19 − 0.13 − 0.15 − 0.16 − 0.17 − 0.17 − 0.17 − 0.09 − 0.12 − 0.13 − 0.14 − 0.14 − 0.15 %/K Temperature coefficient ofV0 KPY 41 R KPY 42 R KPY 43 R KPY 44 R KPY 45 R KPY 46 R TC V0 − 0.05 − 0.05 − 0.03 − 0.03 − 0.03 − 0.03 + 0.05 + 0.05 + 0.03 + 0.03 + 0.03 + 0.03 %/K Temperature coefficient of RB KPY 41 … 46 R TC RB −+ 0.095 − %/K Temperature hysteresis ofV0;Vfin KPY 41 R KPY 42 R KPY 43 … 46 R TH − 0.7 − 0.5 − 0.3 + 0.7 + 0.5 + 0.3 % v. Vfin TO-8-4 Dimensions in mmWeight approx. 3.2 g Exterior Packaging I.e. tubes, trays, boxes are shown in our Data Book “Package Information”.