RTO Series
Stainless steel pressure sensors
FEATURES
· 0...3 to 0...500 psi and
-15...15 to -15...100 psi
· Absolute and gage pressures
· Calibrated and temperature
compensated
· Rugged stainless steel isolated
package
· Sensortechnics PRO services
SPECIFICATIONS
Maximum ratings
Supply voltage
Temperature ranges:
Compensated
Operating
Storage
Vibration:
Shock:
Life:
+15 V
DC
ELECTRICAL CONNECTION
0 to +82°C
-40 to +125°C
-40 to +125°C
10 g at 20 to 2000 Hz
100 g for 11 msec.
1 million cycles minimum
100 MΩ at 50 V
DC
-out
+out
Vs-
Vs+
Insulation resistance (min.):
E / 11714 / A
1/6
www.sensortechnics.com
RTO Series
Stainless steel pressure sensors
PRESSURE SENSOR CHARACTERISTICS
Part number
RTOP003G...
RTOP005G...
RTOP010G...
RTOP015(A,G)...
RTOP015V...
RTOP030(A,G)...
RTOP030V...
RTOP050(A,G)...
RTOP100(A,G)...
RTOP100V...
RTOP200(A,G)...
RTOP300(A,G)...
RTOP500(A,G)...
Pressure range
0...3 psig
0...5 psig
0...10 psig
0...15 psi
-15...15 psig
0...30 psi
-15...30 psig
0...50 psi
0...100 psi
-15...100 psig
0...200 psi
0...300 psi
0...500 psi
Proof pressure
6
9 p si g
1 5 p si g
3 0 p si g
4 5 p si
4 5 p si g
9 0 p si
9 0 p si g
1 5 0 p si
3 0 0 p si
3 0 0 p si g
6 0 0 p si
9 0 0 p si
1 2 0 0 p si
Burst pressure
7
1 5 p si g
2 5 p si g
4 5 p si g
7 5 p si g
7 5 p si g
1 5 0 p si
1 5 0 p si g
2 5 0 p si
3 0 0 p si
3 0 0 p si g
1 0 0 0 p si
1 5 0 0 p si
2 4 0 0 p si
E / 11714 / A
2/6
www.sensortechnics.com
RTO Series
Stainless steel pressure sensors
PERFORMANCE CHARACTERISTICS
(V
S
= 10 V
DC
± 0.01 V
DC
, t
amb
= 25°C)
Characteristics
Zero pressure offset
all devices up to 10 psi
all RTO...A... devices
9
all others
Full scale span
1
Non-linearity
2
Pressure hysteresis
2
Thermal effects
3
(0 to 82°C)
all others
Thermal hysteresis (0 to 82°C)
Repeatability
Long term stability of offset and span
4
Response time (10 to 90 %)
Input impedance
Output impedance
Common mode voltage
8
3 psi and 5 psi devices
Offset
Span
Offset
Span
3 psi and 5 psi devices
all others
Min.
-1.5
-2.0
-1.0
48
98
Typ.
0
0
0
50
100
±0.1
±0.015
Max.
+1.5
-2.0
-1.0
52
102
±0.25
±0.030
±2.0
±2.0
Units
mV
±0.5
±0.5
±0.1
±0.010
±0.1
0.1
8.0
3.0
0.5
25
4.5
1.3
±1.0
±1.0
±0.3
±0.030
±0.3
%FSO
ms
50
6.0
2.0
kΩ
V
Specification notes:
1.
Span is the algebraic difference between the output voltage at full scale pressure and the output at zero pressure. Full scale
span is ratiometric to the supply voltage.
2.
Linearity is based on
Best
fit
Straight Line
from the zero to the full scale pressure. Hysteresis is the maximum output
difference at any point within the operating pressure range for increasing and decreasing pressure.
3.
Maximum error band of the offset voltage or span over the compensated temperature range, relative to the 25°C reading.
4.
Long term stability over a six month period.
5.
Response time for a step change from the zero pressure to the full scale pressure .
6.
The maximum pressure that can be applied without changing the transducer´s performance or accuracy.
7.
The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer case.
8.
Common mode voltage as measured from output to ground.
9.
Absolute devices with improved zero pressure offset values are available on request. Please contact your nearest
Sensortechnics sales office for further information.
E / 11714 / A
3/6
www.sensortechnics.com
RTO Series
Stainless steel pressure sensors
PHYSICAL DIMENSIONS
.575 (14.61)
.420 (10.67)
.325 (8.26)
RTO...1 (cell package)
2.0 NOMEX INSULATED
RIBBON CABLE
W/ .100 (2.54) PIN SPACING
(24 AWG EQUIV.)
Ø .746
(18.95)
Ø .668 (16.98)
CKT CAVITY
4 x .125 (3.2)
Ø .594 (15.09)
RING I.D.
Ø .736 (18.69)
Ø .650 (16.51)
WELD RELIEF
O-RING GROOVE
GROOVE FOR
AS568-016 O-RING (15.6 x 1.78)
mass:
20 g
Do not touch the diaphragm!
third angle projection
dimensions in inches (mm)
Note:
Non-concentricity effects at the diaphragm weld area may cause run out of up to ±0.006“ between the
upper and lower portions of the sensor body (it is recommended to use a counter bore in the mating bore
used with this device to allow for this non-concentricity).
RTO...2 (flush mount package)
2.0 NOMEX INSULATED
RIBBON CABLE
W/ .100 (2.54) PIN SPACING
(24 AWG EQUIV.)
Ø .746
(18.95)
4 x .125 (3.2)
Ø .668 (16.98)
CKT CAVITY
Do not touch the diaphragm!
mass:
18 g
.375 (9.55)
.220 (5.59)
.125 (3.18)
.040 (1.02)
Ø .736 (18.69)
WELD RELIEF
Ø .650 (16.51)
O-RING GROOVE
GROOVE FOR
AS568-016 O-RING (15.6 x 1.78)
third angle projection
dimensions in inches (mm)
E / 11714 / A
4/6
www.sensortechnics.com
RTO Series
Stainless steel pressure sensors
PHYSICAL DIMENSIONS (cont.)
RTO...7 (1/4 BSP package)
2.0 NOMEX INSULATED
RIBBON CABLE
W/ .100 (2.54) PIN SPACING
(24 AWG EQUIV.)
Ø .746
(18.95)
Ø .668 (16.98)
CKT CAVITY
4 x .125 (3.2)
1.24 (31.50)
.722 (18.34)
.472 (12.0)
.412 (10.46)
.34 (8.64)
.75 (19)
HEX
Ø .438 Ø .720
(11.13) (18.89)
Ø .171 (4.34)
third angle projection
mass:
52 g
dimensions in inches (mm)
E / 11714 / A
5/6
www.sensortechnics.com
京公网安备 11010802033920号
EEWORLD
