SPT Series
Low Cost, Stainless Steel
Media Isolated Pressure
Sensors
DESCRIPTION
Honeywell’s SPT Series stainless steel pressure sensors are
designed for media that will not adversely attack 316L stainless
steel.
The back side metal tube is made from 304 stainless steel
which provides effective protection against most harsh
environments. The SPT Series is calibrated and compensated
for three styles of output: 4.0 mA to 20.0 mA (mA version); 1.0
Vdc to 5.0 Vdc (4 V version); and 0 mV to 100 mV (mV
version).
FEATURES
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Reliable semiconductor technology
Calibrated and temperature compensated
Rugged, stainless steel package
NEMA 4 design
Small size
Absolute, gage, sealed gage, vacuum gage pressures
0 psi to 3 psi, 0 psi to 5000 psi
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POTENTIAL APPLICATIONS
Industrial automation and flow control
Pressure instrumentation
Hydraulic systems
Process control
All versions feature a variety of pressure connections to allow
use in a wide range of OEM (Original Equipment Manufacturer)
equipment.
The SPT Series stainless steel devices are rugged and reliable
transducers for use in a wide variety of pressure sensing
applications where corrosive liquids and gases are monitored.
SPT Series
Table 1. Specifications
Characteristic
Environmental specifications
Compensated temperature range
Operating temperature range
Storage temperature range
Vibration
Shock
Insulation resistance
Recommended supply range
SPT mA supply voltage
SPT 4V
Supply voltage V
S
Quiescent current I
QSC
Short circuit current I
SC
SPT mV supply voltage V
S
Maximum supply ratings
SPT mV supply voltage V
S
SPT mA and SPT 4V supply voltage V
S
Table 2. Pressure Range Specifications
Catalog Listing
SPT (mA, mV, 4V) 0003P G (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0005P G (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0010P G (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0015P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0030P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0050P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0100P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0200P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0300P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 0500P (A,G,V) (4,5,6,7,9) (B/WXX)
SPT (mA, mV, 4V) 1000P (A,S) (4,5,6,7) (B/WXX)
SPT (mA, mV, 4V) 2000P (A,S) (4,5,6,7) (B/WXX)
SPT (mA, mV, 4V) 3000P (A,S) (4,5,6,7) (B/WXX)
SPT (mA, mV, 4V) 5000P (A,S) (4,5,6,7) (B/WXX)
Notes:
1. Vacuum gage units (V option) allow you to pull a hard vacuum on the gage units. Vacuum gage parts are only available on the mV version in
15 psig through 500 psig. As sold, this package design is not submersible. In order to make the package submersible, the package needs to be
sealed.
2. The maximum pressure that can be applied without changing the transducer’s performance or accuracy.
3. The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer case.
1
Parameter
-10 °C to 85 °C [14 °F to 185 °F]
-40 °C to 85 °C [-40 °F to 185 °F]
-40 °C to 85 °C [-40 °F to 185 °F]
10 G at 20 Hz to 2000 Hz
100 G for 11 ms
100 MΩ at 50 Vdc
+12.5 Vdc to +24 Vdc
+12.5 Vdc to +24 Vdc
5 mA
18 mA
+10 Vdc
+15 Vdc
+24 Vdc
Pressure Range
0 psig to 3 psig
0 psig to 5 psig
0 psig to 10 psig
0 psi to 15 psi
0 psi to 30 psi
0 psi to 50 psi
0 psi to 100 psi
0 psi to 200 psi
0 psi to 300 psi
0 psi to 500 psi
0 psi to 1000 psi
0 psi to 2000 psi
0 psi to 3000 psi
0 psi to 5000 psi
Proof Pressure
9 psig
15 psig
30 psig
45 psi
90 psi
150 psi
300 psi
600 psi
900 psi
1200 psi
3000 psia
6000 psia
9000 psia
10000 psia
2
Burst Pressure
15 psig
25 psig
50 psig
75 psi
150 psi
250 psi
500 psi
100 psi
1500 psi
2400 psi
5000 psia
10000 psia
10000 psia
10000 psia
3
2
www.honeywell.com/sensing
Low Cost, Stainless Steel Media Isolated Pressure Sensors
Table 3. Performance Specifications
Characteristic
SPT mV Version
Zero pressure offset
2
Full-scale span (0 psig to 3 psig and 0 psig-5 psig only)
2
Full-scale span (0 psi to10 psi and 0 psi to 3000 psi only)
2
Full-scale span (0 psi to 5000 psi only)
3
Pressure non-linearity
3
Pressure hysteresis
Repeatability
4
Temp. effect on span
4
Temp. effect on offset
4
Temp. effect on span (0 psi to 3 psi and 0 psi to 5 psi only)
4
Temp. effect on offset (0 psi to 3 psi and 0 psi to 5 psi only)
Thermal hysteresis (-10 °C to 85 °C [14 °F to 185 °F])
5
Long-term stability of offset and span
6
Response time
7
Common mode voltage (voltage version “K”)
Input resistance
Output resistance
SPT mA Version
Zero pressure offset
2
Full-scale span
3
Pressure non-linearity
3
Pressure hysteresis
Repeatability
4
Temp. effect on span
4
Temp. effect on offset
4
Temp. effect on span (0 psi to 3 psi and 0 psi to 5 psi only)
4
Temp. effect on offset (0 psi to 3 psi and 0 psi to 5 psi only)
Thermal hysteresis -10 °C to 85 °C [14 °F to 185 °F]
5
Long term stability of offset and span
6
Response time
SPT 4V Version
Zero pressure offset
2
Full-scale span
3
Pressure non-linearity
3
Pressure hysteresis
Repeatability
4
Temp. effect on span
4
Temp. effect on offset
4
Temp. effect on span (0 psi to 3 psi and 0 psi to 5 psi only)
4
Temp. effect on offset (0 psi to 3 psi and 0 psi to 5 psi only)
Thermal hysteresis -10 °C to 85 °C [14 °F to 185 °F]
5
Long term stability of offset and span
6
Response time
Notes:
1
Minimum
-2
48
98
148
–
–
–
–
–
–
–
–
–
–
0.5
8.0
3.0
3.84
15.84
–
–
–
–
–
–
–
–
–
–
0.96
3.96
–
–
–
–
–
–
–
–
–
–
Typical
0
50
100
150
±0.1
±0.015
±0.010
±0.5
±0.5
±1
±1
±0.1
±0.1
0.1
1.25
25
4.5
4.0
16.0
±0.1
±0.015
±0.010
±0.5
±0.5
±1.5
±1.5
±0.1
±0.1
5
1.0
4.0
±0.1
±0.015
±0.010
±0.5
±0.5
±1.5
±1.5
±0.1
±0.1
5
Maximum
+2
52
102
152
±0.25
±0.030
±0.030
±1.0
±1.0
±2.0
±2.0
±0.3
±0.3
–
2.0
50
6.0
4.16
16.16
±0.25
±0.03
±0.030
±1.5
±1.5
±2.5
±2.5
±0.3
±0.3
–
1.04
4.04
±0.25
±0.03
±0.030
±1.5
±1.5
±2.5
±2.5
±0.3
±0.3
–
Unit
mV
mV
mV
mV
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
ms
Vdc
kΩ
kΩ
mA
mA
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
ms
V
V
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
%FSS
ms
1. Reference conditions (unless otherwise noted): T
A
= 25 °C [77 °F]; For SPTmA and SPT4V, Supply V
S
= 23.5 Vdc ±0.01 Vdc; for SPTmV:
V
S
= 10 Vdc.
2. Full-scale span (FSS) is the algebraic difference between the output voltage at full-scale positive pressure and the output at zero pressure. FSS
is ratiometric to the supply voltage.
3. Pressure non-linearity is based on best-fit straight line from zero to the full-scale pressure. Pressure hysteresis is the maximum output difference
at any point within the operating pressure range for increasing and decreasing pressure.
4. Maximum error band of the offset voltage or span over the compensated temperature range, relative to the 25 °C [77 °F] reading.
5. Long-term stability over a six-month period.
6. Response time for a 0 psi to FSS pressure step change, 10% to 90% rise time.
7. Common mode voltage as measure from output to ground.
Honeywell Sensing and Control
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