HMU Series
Basic pressure sensors
1/14E / 1 1801 / B
www.first-sensor.com
FEATURES
· 100 mbar to 10 bar, 1 to 150 p s i
absolute, gage or differential pressure
· Increased media compatibility1
· Wide operating temperature range
· SIL and DIP housings
· RoHS compliant
· Quality Management System according
to ISO 13485:2003 and ISO 9001:2008
ELECTRICAL CONNECTIONSPECIFICATIONS
Maximum ratings
Supply voltage VS... 12 VDC
Environmental
T emperature ranges
Operating -40 ... +85 °C (-40 ... +125 °C)7
Storage3-40 ... +125 °C
Humidity limits (non-condensing) ...95 %RH8
(100 % condensing or direct liquid media on highpressure port1)
Vi bra tion max. 10 g, 10...2000 Hz, random
(EN 60068-2-64)
Mechanical shock max. 50 g, 11 ms
(EN 60068-2-27)
Lead solder temperature max. 270 °C
(JESD22-B106D)
MEDIA COMP A TIBILITY1,2
High pressure port: To be used with gases and
liquids which 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.
+Vs
4
+Vou
t
3
-Vout
1
2
GND
HMU Series
Basic pressure sensors
2/14E / 1 1801 / B
www.first-sensor.com
PRESSURE SENSOR CHARACTERISTICS
(VS=5.0 VDC, TA=25 °C, RH=50 %, pressure applied to high pressure port)
rebmuntraP gnitarepO erusserp foorP erusserp
4
napselacs-lluF
5
.niM.pyT.xaM
...001MUMHisp1...0isp03Vm02Vm14Vm38
...053MUMHisp5...0isp03Vm93Vm89Vm851
...100BUMHisp51...0isp57Vm16Vm301Vm541
...5x2BUMHisp53...0isp051Vm75Vm69Vm631
...500BUMHisp07...0isp002Vm85Vm69Vm631
...010BUMH isp001...0isp002Vm14Vm07Vm79
isp051...0isp002Vm16Vm301Vm541
...A100BUMH aisp51...0aisp85Vm03Vm15Vm37
aisp03...0aisp85Vm16Vm301Vm541
...A800BUMHaisp001...0aisp002Vm15Vm68Vm121
Bar pressure ranges
Psi pressure ranges
rebmuntraP gnitarepO erusserp foorP erusserp
4
napselacs-lluF
5
.niM.pyT.xaM
...001MUMHrabm001...0rab2Vm03Vm06Vm021
...053MUMHrabm053...0rab2Vm04Vm001Vm061
...100BUMHrab1...0rab5Vm06Vm001Vm041
...5x2BUMHrab5.2...0rab01Vm06Vm001Vm041
...500BUMHrab5...0rab41Vm06Vm001Vm041
...010BUMHrab01...0rab41Vm06Vm001Vm041
...A100BUMH arab1...0arab4Vm03Vm05Vm07
arab2...0arab4Vm06Vm001Vm041
...A400BUMHarab4...0arab8Vm06Vm001Vm041
...A800BUMHarab8...0arab41Vm06Vm001Vm041
HMU Series
Basic pressure sensors
3/14E / 1 1801 / B
www.first-sensor.com
scitsiretcarahC.niM.pyT.xaMtinU
tesffoerusserpore
Z
...001MUMH04-004Vm...A100BUMH05-005
srehtolla03-003
stceffeerutarepme
T
tesffOsecivedisp144.0-22.0-0
C°/SSF%
)C°58...52
(
secivedrabm00103.0-51.0-0
secivedisp5/rabm05302.0-70.0-0
secivedisp00151.0-30.0±51.0
secivedetulosbaisp51/rab106.0-61.0±06.0
secivedetulosbaisp03/rab203.0-80.0±03.0
secivedetulosbarab402.0-002.0
secivedetulosbarehtolla01.0-40.0±01.0
srehtolla01.0-20.0±01.0
napSsecivedisp1/rabm00132.0-12.0-81.0-
secivedetulosba32.0-91.0-71.0-
srehtolla12.0-91.0-71.0-
ecnadepmiegdirBsecivedetulosba52.013.063.0 C°/%
srehtolla42.062.013.0
ytiraenil-no
N
6
secivedisp1/rabm00105.0±09.0± SSF%secivedetulosba51.0±53.0±
srehtolla01.0±04.0±
ecnatsiseregdir
B
secivedetulosba8.24.30.4 kΩ
srehtolla8.23.38.3
Specification notes:
1. All wetted materials are selected to give a high level of media compatibility. Media compatibility refers to media inside the
pressure port and lid. Improved media compatibility on high pressure port (backward side of sensor chip) since media has no
contact to electronic components. Nevertheless tests with the media used in the specific application are recommended.
2. Sensor is specified in air, changes in sensor behaviour based on physical effects caused by the specific media can occur.
Weight of the media and wetting forces can influence the sensor characteristics.
3. Storage temperature of the sensor without package.
4. Proof pressure is the maximum pressure which may be applied without causing durable shifts of the electrical parameters
of the sensing element.
5. Full Scale Span (FSS) is the algebraic difference between the output signal for the highest and lowest specified pressure.
6. Non-linearity refers to the Best Straight Line fit, measured for offset pressure, full scale pressure and 1/2 full scale pressure.
7. Not for all pressure ranges. Please contact First Sensor if operating temperature range -40...+125 °C is required.
8. Tested 1h, up to 85 °C.
Sensors are electronic components and should be handled only in ESD save environments.
PERFORMANCE CHARACTERISTICS2
(VS=5.0 VDC, TA=25 °C, RH=50 %, pressure applied to high pressure port)
HMU Series
Basic pressure sensors
4/14E / 1 1801 / B
www.first-sensor.com
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION
HMU...DU1..., ...AX1... (SIL, axial no ports)
dimensions in mm
first angle projection
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
High pressure
2341
HMU Series
Basic pressure sensors
5/14E / 1 1801 / B
www.first-sensor.com
dimensions in mm
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
first angle projection
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
HMU...DU7... (SIL, 2 ports axial opposite side, barbed)
High pressure port
2341
HMU Series
Basic pressure sensors
6/14E / 1 1801 / B
www.first-sensor.com
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
HMU...GX7..., ...AX7... (SIL, 1 port axial, barbed)
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
dimensions in mm
first angle projection
2341
High pressure port
HMU Series
Basic pressure sensors
7/14E / 1 1801 / B
www.first-sensor.com
HMU...GZ7..., ...AZ7... (DIP, 1 port axial, barbed)
dimensions in mm
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
first angle projection
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
5DNG
6DNG
7*C/I
8*C/I
* Internal connection.
Do not connect for
any reason
2
3
4
7
6
5
81
High pressure port
HMU Series
Basic pressure sensors
8/14E / 1 1801 / B
www.first-sensor.com
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
HMU...DU6... (SIL, 2 ports axial opposite side, straight big)
dimensions in mm
first angle projection
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
High pressure port
2341
HMU Series
Basic pressure sensors
9/14E / 1 1801 / B
www.first-sensor.com
HMU...GX6..., ...AX6... (SIL, 1 port axial, straight big)
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
dimensions in mm
first angle projection
2341
High pressure port
HMU Series
Basic pressure sensors
10/14E / 1 1801 / B
www.first-sensor.com
HMU...GZ6..., ...AZ6... (DIP, 1 port axial, straight big)
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
dimensions in mm
first angle projection
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
5DNG
6DNG
7*C/I
8*C/I
2
3
4
7
6
5
81
High pressure port
* Internal connection.
Do not connect for
any reason
HMU Series
Basic pressure sensors
11/14E / 1 1801 / B
www.first-sensor.com
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
HMU...DU5... (SIL, 2 ports axial opposite side, needle big)
dimensions in mm
first angle projection
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
High pressure port
2341
HMU Series
Basic pressure sensors
12/14E / 1 1801 / B
www.first-sensor.com
HMU...GX5..., ...AX5... (SIL, 1 port axial, needle big)
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
dimensions in mm
first angle projection
High pressure port
2341
HMU Series
Basic pressure sensors
13/14E / 1 1801 / B
www.first-sensor.com
HMU...GZ5..., ...AZ5... (DIP, 1 port axial, needle big)
PHYSICAL DIMENSIONS AND ELECTRICAL CONNECTION (cont.)
dimensions in mm
niP
n
oitcennoC
1tuoV-
2DNG
3tuoV+
4sV+
5DNG
6DNG
7*C/I
8*C/I
* Internal connection.
Do not connect for
any reason
High pressure port
2
3
4
7
6
5
81
HMU Series
Basic pressure sensors
14/14E / 1 1801 / B
www.first-sensor.com
NOMENCLATURE
seireS egnarerusserP gnisuoH/edomerusserP gnitroP edarG
snoitp
O
UMH 001M isp1/rabm001 UD laixastrop2,LIS,laitnereffiD edisetisoppo *1 tropon PemirP
053M isp5/rabm053 7debraB
100B isp51/rab1 XG laixa,trop1,LIS,egaG )5( gibeldeeN
5x2B isp53/rab5.2 ZG laixatrop1,PID,egaG )6( gibthgiartS
500B isp07/rab5
egaGrofelbaliavaton* laitnereffiDesu,secived daetsnisecived
010B isp051/isp001/rab01
tseuqernoelbaliava)( tcatnocesaelProsneStsriF
:elpmax
E
UMH 100B ZG 7 P
LABEL INFORMATION
seireS egnarerusserP gnisuoH/edomerusserP gnitroP edarG
snoitp
O
UMH 100B isp03/isp51/rab2/rab1 XA laixatrop1,LIS,etulosbA 1tropon PemirP
400B rab4 ZA laixatrop1,PID,etulosbA 7debraB
800B isp001/rab8 )5( gibeldeeN
)6( gibthgiartS
tseuqernoelbaliava)( rosneStsriFtcatnocesaelP
:elpmax
E
UMH 100B ZA 7 P
Differential and Gage devices
Absolute devices
tigiD1234 5 6 7 8 901112131
4
1
seireS egnarerusserP /tinuerusserP /edomerusserp noitarbilac gnisuoH gnitroP /edarG egatlov
e
docnoitcudorP
rahCMU-UMH 7isp1/rabm001 U,rab ,laitnereffid/egag lanoitceridinu
U,LIS laixastrop2 edisetisoppo
1tropon -V5,hgiH
Jisp5/rabm053 7debraB +V5,emirP
Aisp51/rab1 B,rab ,laitnereffid/egag lanoitceridib
X,LIS laixa,trop1 5gibeldeeN /V3,hgiH
Bisp53/rab5.2 6gibthgiartS #V3,emirP
Cisp07/rab5 Aetulosba,arab Z,PID laixatrop1
M/isp051/rab01 arab8
Narab4
First Sensor reserves the right to make changes to any products herein.
First Sensor 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.
