RMO Series
Precision compensated pressure sensors
FEATURES · 0...10 mbar to 0...10 bar, 0...4 inch H2O to 0...150 psi, absolute, gage or differential pressure · Precision temperature compensated · Calibrated offset and span · Sensortechnics PRO services
MEDIA COMPATIBILITY
Non-corrosive, non-ionic working fluids such as clean dry air, dry gases and the like. The media wetted materials are: port 1: front side of silicon sensor chip, glass filled nylon, RTV, silgel (for devices from 5 psi), ceramic (Al2O3) port 2: silicon sensor chip, glass filled nylon, RTV, ceramic (Al2O3)
SPECIFICATIONS
Maximum ratings Supply voltage Temperature limits Compensated Operating Storage Lead temperature (soldering 5 seconds) Humidity limits (non-condensing) Common mode pressure 3 to 16 V
EQUIVALENT CIRCUIT
+Vs 3
0 to 70 °C -25 to 85°C -40 to 125 °C 315°C 0 to 95 %RH 50 psig
-Vout 4
+Vout 2
1 -Vs
E / 11711 / A
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RMO Series
Precision compensated pressure sensors
PRESSURE SENSOR CHARACTERISTICS (VS = 12 V, TA = 25°C, pressure applied to port P1)
RMO...P devices (Prime Grade)
Part no.
RMOM020... RMOM025... RMOM050... RMOM100... RMOM250... RMOB001... RMOB002... RMOB005... RMOB010... RMOH010... RMOP001... RMOP005... RMOP015... RMOP030... RMOP060... RMOP100... RMOP150...
Operating pressure
20 mbar 25 mbar 50 mbar 100 mbar 250 mbar 1 bar 2 bar 5 bar 10 bar 10 inch H2O 1 p si 5 p si 1 5 p si 3 0 p si 6 0 p si 1 0 0 p si 1 5 0 p si
Proof pressure1
200 mbar 200 mbar 200 mbar 200 mbar 1 bar 3 bar 6 bar 17 bar 17 bar 3 p si 3 p si 1 5 p si 4 5 p si 9 0 p si 1 8 0 p si 2 5 0 p si 2 5 0 p si
Burst pressure2
350 mbar 350 mbar 350 mbar 350 mbar 1,7 bar 5 bar 10 bar 27 bar 27 bar 5 p si 5 p si 2 5 p si 7 5 p si 1 5 0 p si 3 0 0 p si 4 0 0 p si 4 0 0 p si
Full scale span3
Min.
18.8 mV 19.6 mV 12.9 mV 25.8 mV 42.8 mV 86.1 mV 86.1 mV 71.8 mV 86.1 mV 19.5 mV 17.8 mV 59 mV 89 mV 89 mV 89 mV 99 mV 89 mV
Typ.
19.3 mV 20.1 mV 13.05 mV 26.1 mV 43.5 mV 87.0 mV 87.0 mV 72.5 mV 87.0 mV 20 mV 18 mV 60 mV 90 mV 90 mV 90 mV 100 mV 90 mV
Max.
19.8 mV 20.6 mV 13.2 mV 26.4 mV 44.2 mV 88.0 mV 88.0 mV 73.2 mV 88.0 mV 20.5 mV 18.2 mV 61 mV 91 mV 91 mV 91 mV 101 mV 91 mV
RMO...H devices (High Grade)
Part no.
RMOM010... RMOM025... RMOM050... RMOM100... RMOM250... RMOB001... RMOB002... RMOB005... RMOB010... RMOH004... RMOH010... RMOP001... RMOP005... RMOP015... RMOP030... RMOP060... RMOP100... RMOP150...
E / 11711 / A
Operating pressure
10 mbar 25 mbar 50 mbar 100 mbar 250 mbar 1 bar 2 bar 5 bar 10 bar 4 inch H2O 10 inch H2O 1 p si 5 p si 1 5 p si 3 0 p si 6 0 p si 1 0 0 p si 1 5 0 p si
Proof pressure1
200 mbar 200 mbar 200 mbar 200 mbar 1 bar 3 bar 6 bar 17 bar 17 bar 3 p si 3 p si 3 p si 1 5 p si 4 5 p si 9 0 p si 1 8 0 p si 2 5 0 p si 2 5 0 p si
Burst pressure2
350 mbar 350 mbar 350 mbar 350 mbar 1.7 bar 5 bar 10 bar 27 bar 27 bar 5 p si 5 p si 5 p si 2 5 p si 7 5 p si 1 5 0 p si 3 0 0 p si 4 0 0 p si 4 0 0 p si
Full scale span3 Min.
23.1 mV 19.1 mV 12.3 mV 24.6 mV 41.3 mV 82.2 mV 82.2 mV 68.9 mV 82.2 mV 23 mV 19 mV 17 mV 57 mV 85 mV 85 mV 85 mV 95 mV 85 mV
Typ.
25.1 mV 20.1 mV 13.05 mV 26.1 mV 43.5 mV 87.0 mV 87.0 mV 72.5 mV 87.0 mV 25 mV 20 mV 18 mV 60 mV 90 mV 90 mV 90 mV 100 mV 90 mV
Max.
27.1 mV 21.1 mV 13.8 mV 27.6 mV 45.7 mV 91.9 mV 91.9 mV 76.1 mV 91.9 mV 27 mV 21 mV 19 mV 63 mV 95 mV 95 mV 95 mV 105 mV 95 mV
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RMO Series
Precision compensated pressure sensors
PERFORMANCE CHARACTERISTICS
(VS = 12 V, TA = 25°C, pressure applied to port P1)
RMO...P devices (Prime Grade)
Characteristics
Zero pressure offset Combined non-linearity and hysteresis Temperature effects (0 to 70°C) Input resistance Output resistance Response time (10 to 90 %FSS) Common mode voltage6 all 25 mbar/10 "H2O devices All other devices
5 4
Min.
-0.5
Typ.
0 ±0.25
Max.
+0.5 ±0.5 ±1.0 ±0.5
Unit
mV %FSS mV kΩ µs V
Span Offset 5 3 500 100 6
RMO...H devices (High Grade)
Characteristics
RMOP030ANDH, ...P030ATMH RMOB002ANDH, ...B002ATMH All other devices Combined non-linearity and hysteresis4 Temperature effects (0 to 70°C)5 Input resistance Output resistance Response time (10 to 90 %FSS) Common mode voltage6 all devices up to 25 mbar/10 "H2O All other devices Span Offset Zero pressure offset
Min.
-1.0 -0.5
Typ.
0 0 ±0.25
Max.
+1.0 +0.5 ±1.0 ±2.0 ±1.0
Unit
mV
%FSS mV kΩ µs V
5 3 500 100 6
Specification notes:
1. Proof pressure is the maximum pressure which may be applied without causing durable shifts of the electrical parameters of the sensing element. 2. Burst pressure is the maximum pressure which may be applied without causing damage to the sensing element or leaks from the housing. 3. Full scale span is the algebraic difference between the output voltage at full-scale pressure and the output at zero pressure. The span is ratiometric to the supply voltage. 4. Non-linearity refers to the Best Straight Line fit measured for offset pressure, full-scale pressure and ½ full-scale pressure. 5. Shift is relative to 25°C. The RMOM010.../RMOH004... have a compensated temperature range from 0 to 50°C. 6. This is the common-mode voltage of the output arms (pins 2 and 4) for VS = 12 V.
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RMO Series
Precision compensated pressure sensors
OUTLINE DRAWING AND ELECTRICAL CONNECTION
RMO...GND... and RMO...AND...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
9.9 (0.39) 8.9 (0.35) 7.6 (0.30) 4.1 (0.16) 9.9 (0.39) 2.8 (0.11) 0.6 (0.03)
P1
Vent hole (P2) (G version only)
5.8 7.4 (0.23) (0.29) 6.1 (0.24)
15.5 (0.61)
1.1 (0.04)
DIA 0.8 (0.03)
third angle projection
1234
2.5 (0.10) 0.5 (0.02) 0.3 (0.01)
mass: approx. 2 g
dimensions in mm (inches)
RMO...GFD... and RMO...AFD...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
9.9 (0.39) 8.9 (0.35) 7.6 (0.30) 4.1 (0.16) 9.9 (0.39)
10.4 (0.41) 2.8 (0.11)
P1
0.6 (0.03)
Vent hole (P2) (GF version only)
5.8 7.4 (0.23) (0.29) 6.1 (0.24) DIA 3.8 (0.15)
15.5 (0.61)
1.1 (0.04)
DIA 2.0 (0.08) DIA 4.8 (0.19)
third angle projection
1234
2.5 (0.10) 0.5 (0.02) 0.3 (0.01)
mass: approx. 2 g
dimensions in mm (inches)
E / 11711 / A
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RMO Series
Precision compensated pressure sensors
OUTLINE DRAWING AND ELECTRICAL CONNECTION (cont.)
RMO...DND...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
4.1 (0.16) 9.9 (0.39) 9.9 (0.39) 8.9 (0.35) 7.6 (0.30) 2.5 (0.10) 2.5 (0.10) 0.5 (0.02)
P1
Vent hole (P2)
5.8 (0.23) 7.4 (0.29) 6.1 (0.24)
15.5 (0.61)
1.1 (0.04)
DIA 0.8 (0.03)
third angle projection
2.5 (0.10)
1234
0.5 (0.02) 0.3 (0.01)
mass: approx. 2 g
dimensions in mm (inches)
19.8 (0.78) 9.9 (0.39) 8.9 (0.35) 7.6 (0.30) 10,4 (0.41) 2.8 (0.11)
RMO...DFD...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
4.1 (0.16) 9.9 (0.39)
P1
0.6 (0.03)
Vent (P2)
5.8 (0.23) 7.4 (0.29) 6.1 (0.24) DIA 3.8 (0.15) 1.1 (0.04) DIA 2.0 (0.08) DIA 4.8 (0.19)
15.5 (0.61)
third angle projection
1234
2.5 (0.10) 0.5 (0.02) 0.3 (0.01)
mass: approx. 2 g
dimensions in mm (inches)
E / 11711 / A
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RMO Series
Precision compensated pressure sensors
OUTLINE DRAWING AND ELECTRICAL CONNECTION (cont.)
RMO...ATM... and RMO...GTM...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
Ø 3.9 (0.16)
4.1 (0.16)
29.5 (1.16) 23.1 (0.91)
P1
Ø 4.8 (0.19)
10.9 (0.43)
17.8 (0.70)
Vent (P 2) (GT only)
1234
20.0 (0.8)
Engraved "1" denotes Pin 1
third angle projection
2.5 (0.10)
0.5 (0.02)
0.3 (0.01) 8.1 (0.32)
mass: approx. 2 g
dimensions in mm (inches)
RMO...AFM... and RMO...GFM...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
29.5 (1.16) 23.1 (0.91)
P1
16.5 (0.65) 8.1 (0.32)
17.8 Ø 4.8 (0.70) (0.19) Ø 3.9 (0.16) 1234 20.0 (0.8)
Vent (P 2) (GF only)
Engraved "1" denotes Pin 1
0.5 (0.02) 0.3 (0.01)
third angle projection mass: approx. 2 g
2.5 (0.10)
dimensions in mm (inches)
E / 11711 / A
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RMO Series
Precision compensated pressure sensors
OUTLINE DRAWING AND ELECTRICAL CONNECTION (cont.)
RMO...ASM... and RMO...GSM...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
27.9 (1.10) 21.6 (0.85) 1.9 (0.08)
P1
16.5 (0.65) 8.1 (0.32)
Vent (P 2) (GFS only)
Ø 3.9 (0.16) 20.0 (0.8)
19.1 Ø 4.8 (0.75) (0.19)
Engraved "1" denotes Pin 1
1234
0.5 (0.02)
0.3 (0.01)
third angle projection mass: approx. 2 g
2.5 (0.10)
dimensions in mm (inches)
P1
5.3 (0.21) 0.3 (0.01)
RMO...ANM... and RMO...DNM...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
Ø 15.2 (0.60)
Ø 0.8 (0.03) 20.0 (0.8) 1234 Ø 11.2 (0.44)
Ø 13.1 (0.52)
Vent (P 2) (D only)
Denotes interface between pins 1 and 2
0.5 (0.02) 2.5 (0.10)
0.3 (0.01)
third angle projection mass: approx. 2 g dimensions in mm (inches)
E / 11711 / A
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RMO Series
Precision compensated pressure sensors
OUTLINE DRAWING AND ELECTRICAL CONNECTION (cont.)
RMO...DFM...
Pin 1 2 3 4 Connection -Vs +Vout +Vs -Vout
29.5 (1.16) 23.1 (0.91)
P1
8.4 (0.33)
26.9 (1.06) 10.2 (0.40)
17.8 Ø 4.8 (0.70) (0.19) Ø 3.9 (0.16) 20.0 (0.8) 1234
P2
Engraved "1" denotes Pin 1
third angle projection mass: approx. 2 g
2.5 (0.10)
0.5 (0.02)
0.3 (0.01)
dimensions in mm (inches)
RMO...DTM...
P2
Pin 1 2 3 4
Connection -Vs +Vout +Vs -Vout
Ø 3.9 (0.16)
29.5 (1.16) 23.1 (0.91) 8.1 (0.32)
6.4 (0.25)
P1
Ø 4.8 (0.19)
P2
10.9 (0.43)
17.8 (0.70)
1234
20.0 (0.8)
third angle projection
Engraved "1" denotes Pin 1
0.5 (0.02) 0.3 (0.01) 10.2 (0.40)
mass: approx. 2 g
2.5 (0.10)
dimensions in mm (inches)
Colour codes for all square and RMO...NM... housing styles
Colour dot 1 White Pink Yellow Green Light blue Purple Orange Dark blue Brown Red Pressure range 10 mbar, 4 "H2O 20 mbar 25 mbar, 10 "H2O 50 mbar, 100 mbar, 1 psi 250 mbar, 5 psi 1 bar, 15 psi 2 bar, 30 psi 6 0 p si 5 bar, 100 psi 10 bar, 150 psi Colour dot 2 Gold Silver Grade Prime High
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RMO Series
Precision compensated pressure sensors
ORDERING INFORMATION - AVAILABLE LISTINGS
Note: · Preferred listings are highlighted in grey · RMO...P = Prime Grade, RMO...H = High Grade
AB Pressure range 1 bar 2 bar 5 bar 10 bar 1 5 p si 3 0 p si 6 0 p si 1 0 0 p si 1 5 0 p si No port, square housing (...AND...) RMOB001AND(P,H) RMOP015AND(P,H) -
S
OL
U
T
E
D
E
V
IC
E
S Radial port, round housing (...ATM...) RMOB001ATM(P,H) RMOP015ATMH RMOP030ATMH -
Axial port, square housing (...AFD...) RMOB001AFD(P,H) RMOB002AFD(P,H) RMOB005AFD(P,H) RMOB010AFD(P,H) RMOP015AFD(P,H) RMOP030AFD(P,H) RMOP100AFD(P,H) RMOP150AFD(P,H)
No port, round housing (...ANM...) -
Axial port, round housing (...AFM...) RMOB001AFM(P,H) RMOP015AFMP -
Offset axial port, round housing (...ASM...) -
GAGE Pressure range 10 mbar 20 mbar 25 mbar 50 mbar 100 mbar 250 mbar 1 bar 2 bar 5 bar 10 bar 4 "H2O 10 "H2O 0.3 psi 1 p si 5 p si 1 5 p si 3 0 p si 6 0 p si 1 0 0 p si 1 5 0 p si No port, square housing (...GND...) RMOM010GNDH RMOM050GND(P,H) RMOM100GND(P,H) RMOM250GND(P,H) RMOB005GNDH RMOH004GNDH RMOP001GND(P,H) RMOP005GND(P,H) RMOP100GNDH Axial port, square housing (...GFD...) RMOM010GFDH RMOM025GFD(P,H) RMOM050GFD(P,H) RMOM100GFD(P,H) RMOM250GFD(P,H) RMOB001GFD(P,H) RMOB002GFD(P,H) RMOB005GFD(P,H) RMOB010GFD(P,H) RMOH004GFDH RMOH010GFD(P,H) RMOP001GFD(P,H) RMOP005GFD(P,H) RMOP015GFD(P,H) RMOP030GFD(P,H) RMOP060GFDP RMOP100GFD(P,H) RMOP150GFD(P,H)
D
E
V
IC
E
S Radial port, round housing (...GTM...) RMOM010GTMH RMOM050GTMP RMOM100GTM(P,H) RMOB001GTMH RMOB002GTMH RMOB005GTMH RMOB010GTM(P,H) RMOH004GTMH RMOP001GTM(P,H) RMOP015GTMH RMOP030GTMH RMOP060GTMH RMOP100GTMH RMOP150GTM(P,H)
Axial port, round housing (...GFM...) -
Offset axial port, round housing (...GSM...) RMOM050GSM(P,H) -
E / 11711 / A
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RMO Series
Precision compensated pressure sensors
ORDERING INFORMATION - AVAILABLE LISTINGS (cont.)
Note: · Preferred listings are highlighted in grey · RMO...P = Prime Grade, RMO...H = High Grade
D Pressure range 10 mbar 20 mbar 25 mbar 50 mbar 100 mbar 250 mbar 1 bar 2 bar 5 bar 10 bar 4 "H2O 10 "H2O 0.3 psi 1 p si 5 p si 1 5 p si 3 0 p si 6 0 p si 1 0 0 p si 1 5 0 p si No port, square housing (...DND...) RMOM010DNDH RMOH004DNDH -
IF
F
E
R
E
N
T
IAL
D
E
V
IC
E
S Radial port, round housing (...DTM...) RMOM010DTMH RMOM025DTM(P,H) RMOM050DTM(P,H) RMOM100DTM(P,H) RMOM250DTM(P,H) RMOB001DTM(P,H) RMOB002DTM(P,H) RMOH004DTMH RMOH010DTM(P,H) RMOP001DTM(P,H) RMOP005DTM(P,H) RMOP015DTM(P,H) RMOP030DTM(P,H) RMOP060DTM(P,H) -
Axial port, square housing (...DFD...) RMOM010DFDH RMOM020DFDP RMOM025DFDH RMOM050DFDH RMOM100DFDH RMOM250DFDH RMOB001DFDH RMOB010DFDH RMOH004DFDH RMOH010DFDH RMOP005DFDH RMOP015DFDH RMOP150DFDH
No port, round housing (...DNM...) RMOM010DNMH RMOM050DNM(P,H) RMOM100DNM(P,H) RMOM250DNM(P,H) RMOB001DNM(P,H) RMOH004DNMH RMOP001DNMP RMOP005DNMP RMOP015DNM(P,H) -
Axial port, round housing (...DFM...) RMOM010DFMH RMOM250DFM(P,H) RMOH004DFMH RMOP005DFMP -
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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. E / 11711 / A 10/10
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