HMI Series
Amplified pressure sensors
FEATURES
· 100 mbar to 10 bar, 1 to 150 psi
gage or differential pressure
· Increased media compatibility1
· Digital I²C bus output
· Precision ASIC signal conditioning
· Calibrated and temperature compensated2
· SIL and DIP housings
· RoHS compliant
· Quality Management System according
to ISO 13485:2003 and ISO 9001:2008
MEDIA COMPATIBILITY1,2
High pressure port: To be used with gases and
liquidswhich are compatible with the wetted
materials (high temperature polyamide, ceramic
AL2O3, epoxy, fluorosilicone, glass, silicon).
Low pressure port: To be used with non-corrosive,
non-ionic working fluids such as clean dry air, dry
gases and the like.
ELECTRICAL CONNECTION
DIP versions
+Vs
SPECIFICATIONS
Maximum ratings
Supply voltage VS
1
C
3
5
8
HMI...3
HMI...5
2.7 ... 4.2 VDC
4.2 ... 5.5 VDC
max. 6.5 VDC
SCL
SDA
HMI
2
Output current
Sink
1 mA
1 mA
100 nF 100 nF
Source
GND
Environmental
Temperature ranges
Compensated
Operating
SIL versions
-20 ... +85 °C
-20 ... +85 °C
-40 ... +125 °C
+V
s
Storage3
1
Humidity limits (non-condensing)
(100 % condensing or direct liquid media on high pressure port1)
...95 %RH10
SCL
SDA
GND
3
4
HMI
Vibration
max. 10 g, 10...2000 Hz, random
(EN 60068-2-64)
Mechanical shock
max. 50 g, 11 ms
(EN 60068-2-27)
2
100 nF
Lead solder temperature
max. 270 °C
(JESD22-B106D)
E / 11802 / B
1/16
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