RZU Series
Basic pressure sensors
FEATURES
· 0...5 to 0...100 psi,
differential, gage or absolute
· Low cost sensor element
· Internal temperature compensation
· Sensortechnics PRO services
MEDIA COMPATIBILITY
To be used with non-corrosive, non-ionic working
fluids such as clean dry air, dry gases and the like.
SPECIFICATIONS
Maximum ratings
Supply current, I
S
Temperature ranges
Compensated
Operating
Storage
Humidity limits (non-condensing)
Lead temperature (soldering 4 sec.)
Common-mode pressure
1.5 mA
EQUIVALENT CIRCUIT
Button or
"N" package
+Vs
0 to +50°C
-40 to +85°C
-55 to +125°C
0 to 100 %RH
250°C
150 psi
DIP Package
+
Output
-
+Vs
-
Output
+
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RZU Series
Basic pressure sensors
PRESSURE SENSOR CHARACTERISTICS
(I
S
= 1.0 mA, T
A
=25°C, common-mode line pressure = 0 psig, pressure applied to
P1
for Button, N and A2 housings,
pressure applied to
P2
for G2 and D4 housings)
Part number
RZUP005(D,G)...
RZUP015A...
RZUP015(D,G)...
RZUP030A...
RZUP030(D,G)...
RZUP100A...
RZUP100(D,G)...
Operating pressure
0...5 psid(g)
0...15 psia
0...15 psid(g)
0...30 psia
0...30 psid(g)
0...100 psia
0...100 psid(g)
Proof pressure
8
2 0 p si
3 0 p si a
3 0 p si
6 0 p si a
6 0 p si
1 5 0 p si a
1 5 0 p si
Full-scale span
1,5
25 - 65 mV
30 - 95 mV
40 - 95 mV
60 - 150 mV
60 - 150 mV
85 - 225 mV
85 - 225 mV
PERFORMANCE CHARACTERISTICS
(I
S
= 1.0 mA, T
A
=25°C, common-mode line pressure = 0 psig, pressure applied to
P1
for Button, N and A2 housings,
pressure applied to
P2
for G2 and D4 housings)
Characteristics
Zero pressure offset
Combined linearity, hysteresis and repeatability
1
Thermal effects (0 to 50°C)
7
Long term stability of offset and span
5
Response time (10 to 90 %)
6
Input impedance
Output impedance
Offset
3
Span
2
Min.
-30.0
Typ.
-10
0.25
0.50
0.25
0.10
0.10
Max.
20.0
0.50
2.00
1.50
Units
mV
%FSO
mV
ms
4.00
4.00
5.00
5.00
6.50
6.50
kΩ
Specification notes:
1.
Accuracy is the sum of hysteresis and linearity. Hysteresis is the maximum output difference at any point within the operating
pressure range for increasing and decreasing pressure. Linearity refers to the best straight line fit as measured for the
offset, full-scale and 1/2 full-scale pressure at 25°C.
This is the maximum temperature shift for span when measured between 0 and 50°C relative to the 25°C reading.
Typical temperature coefficients for span and resistance are -2200 and +2200 ppm/°C respectively.
This is the maximum temperature shift for offset when measured between 0 and 50°C relative to the 25°C reading.
Span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure.
Maximum difference in output at any pressure with the operating pressure range and temperature within 0 to 50°C after:
a) 100 temperature cycles, 0 to 50°C.
b) 1.0 million pressure cycles, 0 psi to full-scale span.
Response time for a 0 psi to full-scale span pressure step change. 10 to 90 % rise time.
Temp. effect on span and offset is guaranteed by design. Therefore these parameters are not 100 % tested.
If the proof pressure is exceeded, even momentarily, the package may leak or burst, or the pressure sensing die may fracture.
Note: The proof pressure for the forward gage of all devices in the dual port DIP package (RZU...4) is the specified value or
100 psi whatever is less. The RZUP100D (button package) can be used in forward gage mode only when the pressure does
not exceed 30 psi, or special care ist taken.
2/5
2.
3.
4.
5.
6.
7.
8.
E / 11708 / A
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RZU Series
Basic pressure sensors
ELECTRICAL CONNECTION
RZU...(Button) and
RZU...N
Pin 1 identification tab
GND 1
out + 2
+VS 3
out - 4
RZU...A2
Pin 1 identified by
chamfered corner
out -
1
P1
+Vs
RZU...G2
Pin 1 identified by
chamfered corner
+Vs
P2
4
1 out +
GND
out +
GND
out -
1
RZU...D4
+Vs
P1
P2
4
+Vs
P1
GND
out +
4
+Vs
+Vs
out -
Vent hole
The polarity indicated is for pressure applied to
RZU...(Button), ...N, ...A2 :
RZU...G2, ...D4
:
P1 (forward gage)
P2 (backward gage)
ORDERING INFORMATION - AVAILABLE LISTINGS
Note:
Preferred listings are highlighted in grey
Absolute pressure
Button package
-
RZUP015A
RZUP030A
-
N p ackag e
-
-
RZUP030AN
RZUP100AN
DIP single port
-
-
RZUP030A2
RZUP100A2
Pressure range
0...5 psi
0...15 psi
0...30 psi
0...100 psi
Pressure range
0...5 psi
0...15 psi
0...30 psi
0...100 psi
Gage and differential/gage pressure
Button package
-
RZUP015D
RZUP030D
RZUP100D
N p ackag e
RZUP005DN
RZUP015DN
RZUP030DN
RZUP100DN
DIP single port
-
RZUP015G2
-
-
DIP dual port
RZUP005D4
RZUP015D4
RZUP030D4
RZUP100D4
Sensortechnics PRO services:
· Extended guarantee period of 2 years
· Improved performance characteristics
· Custom product modifications and adaptations even for small quantities
· Advanced logistics models for supply inventory and short delivery times
· Technical support through application engineers on the phone or at your site
· Fastest possible technical response for design and QA engineers
... plus other services on request
Sensortechnics reserves the right to make changes to any products herein. Sensortechnics does not assume any liability arising out of the
application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
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