Siemens KPY 41-MR, KPY 46-MA, KPY 46-MR Technical data

Silicon Pressure Sensor Module

Features

•Silicon piezoresistive technology

•High stability

•Excellent linearity

•Temperature compensated span and offset voltages

•Rugged stainless-steel housing

•Threaded pressure connection port

•Full scale 5 V output signal

•Open collector output

KPY 41-MR

KPY 46-MA/MR

Stainless Steel Package

Type and	Rated Pressure		Over Pressure	Unit	Ordering Code
Marking	Range
	P0 ¼ PN		PMAX
KPY 41-MR	0	¼ 0.250	2	bar	Q62705-K ¼1)
KPY 42-MA	0	¼ 0.6	6		Q62705-K323
KPY 42-MR	0	¼ 0.6	6		Q62705-K324
KPY 43-MA	0	¼ 1.6	10		Q62705-K325
KPY 43-MR	0	¼ 1.6	10		Q62705-K326
KPY 44-MA	0	¼ 4	16		Q62705-K ¼1)
KPY 44-MR	0	¼ 4	16		Q62705-K ¼1)
KPY 45-MA	0	¼ 10	30		Q62705-K327
KPY 45-MR	0	¼ 10	30		Q62705-K328
KPY 46-MA	0	¼ 25	40		Q62705-K ¼1)
KPY 46-MR	0	¼ 25	40		Q62705-K ¼1)

1) delivery on request

Wire Configuration

+ VIN	brown
Gnd	blue
VOUT	black

For absolute pressure sensors,	P0	= vacuum
For relative pressure sensors,	P0	= atmospheric pressure
	PN = rated pressure
Semiconductor Group		1

02.97

KPY 41-MR

KPY 46-MA/MR

Absolute Maximum Ratings

Parameter			Symbol			Limit Values			Unit
Operating temperature range			TA			- 20 ¼ + 85			˚C
Storage temperature range			Tstg			- 40 ¼ + 100			˚C
Supply voltage			VIN			12 ¼ 20			V
Electrical Characteristics
at TA = 25 ˚C and VIN = 12 V
Parameter				Symbol			Limit Values			Unit
						min.		typ.	max.
Sensitivity 0 ... PN	KPY 41-MR					-		20.0	-	V/bar
	KPY 42-MA/R					-		8.3	-
	KPY 43-MA/R					-		3.1	-
	KPY 44-MA/R					-		1.25	-
	KPY 45-MA/R					-		0.5	-
	KPY 46-MA/R					-		0.2	-
Output voltage	KPY 41 ¼ 46-MA/R			VOUT						V
P = PN						5.95		6	6.05
Offset voltage	KPY 41 ¼ 46-MA/R			V0						V
P0						0.95		1.0	1.05
Linearity error (Best fit straight line)										% VFS
	KPY 41 ¼ 46-MA/R					-		-	± 0.25
Repeatability and pressure hysteresis										% VFS
	KPY 41 ¼ 46-MA/R					-		± 0.1	-
Temperature error of span and offset				TCVOUT						% VFS
voltage (- 20°C ¼ + 85 °C)
	KPY 41 ¼ 46-MA/R					-		± 0.1	-
Temperature hysteresis				TH						% VFS
	KPY 41 ¼ 46-MA/R					-		± 0.1	-
Response time										ms
	KPY 41 ¼ 46-MA/R					-		< 0.1	-
Supply current										mA
	KPY 41 ¼ 46-MA/R					-		-	24.0
Semiconductor Group			2