PS (ADP4)/ PF (ADP1)
High precision
pressure sensor
(without amp.)
PS pressure sensor
PF pressure sensor
PS/PF PRESSURE
SENSOR
FEATURES
TYPICAL APPLICATIONS
1. Ultra-miniature size (for PS
pressure sensor)
2. High-level precision and linearity
3. Impressive line-up of models
• Taking their place alongside the
standard 5k bridge resistance models
are those with a 3.3k resistance which
is optimally suited to 5V drive circuits.
• Economy model (no glass base) gives
outstanding value for consumer
appliances
40 kPa (0.4 kgf/cm2) and 49 kPa (0.5
kgf/cm2) units are also available.
(Please evaluate under actual conditions
before using.)
• Industrial use (pressure switches
and pneumatic devices, etc.)
• Medical use (blood pressure
monitors, compressed air pressure
measurement, air beds, etc.)
• Other pneumatically operated
pressure devices
ORDERING INFORMATION
ADP
1: PF pressure sensor
4: PS pressure sensor
1: DIP terminal (Direction opposite the
pressure inlet direction)
2: DIP terminal (Pressure inlet direction)
0:
4.9 kPa
2: 34.3 kPa
3: 49.0 kPa
4: 98.1 kPa
5: 196.1 kPa
6: 343.2 kPa
7: 490.3 kPa
8: 833.6 kPa
9: 980.7 kPa
A: 40.0 kPa
1: Standard type (With glass base)
2: Economy type (Without glass base)
Nil: PF 5kW
0: PS 5kW
3: 3.3kW
Note: Some part numbers may not be available depending on the combination.
Please refer to the Table of Product Types.
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PS (ADP4)/PF (ADP1)
TYPES
1. DIP terminal
Part No.
Brige resistance
PS pressure sensor
PF pressure sensor
5k
3.3k
5k
3.3k
Terminal
DIP terminal:
Direction
opposite the
pressure inlet
direction
Pressure
Standard type
(with glass
base)
DIP terminal:
Pressure inlet
direction
DIP terminal:
Direction
opposite the
pressure inlet
direction
DIP terminal:
Pressure inlet
direction
DIP terminal:
Direction
opposite the
pressure inlet
direction
DIP terminal:
Pressure inlet
direction
DIP terminal:
Direction
opposite the
pressure inlet
direction
DIP terminal:
Pressure inlet
direction
4.9kPa
ADP41010
ADP42010
—
—
ADP1101
ADP1201
—
—
34.3kPa
ADP41210
ADP42210
—
—
ADP1121
ADP1221
—
—
49.0kPa
ADP41310
ADP42310
—
—
ADP1131
ADP1231
—
—
98.1kPa
ADP41410
ADP42410
ADP41413
ADP42413
ADP1141
ADP1241
—
—
196.1kPa
ADP41510
ADP42510
—
—
ADP1151
ADP1251
—
—
343.2kPa
ADP41610
ADP42610
—
—
ADP1161
ADP1261
—
—
490.3kPa
ADP41710
ADP42710
—
—
ADP1171
ADP1271
—
—
833.6kPa
ADP41810
ADP42810
—
—
ADP1181
ADP1281
—
—
980.7kPa
ADP41910
ADP42910
ADP41913
ADP42913
ADP1191
ADP1291
—
—
Economy type
(without glass
base)
40.0kPa
—
—
ADP41A23
ADP42A23
—
—
ADP11A23
ADP12A23
49.0kPa
ADP41320
ADP42320
—
—
ADP1132
ADP1232
—
—
RATING
Type
Type of pressure
Gauge pressure
Pressure medium
Rated pressure
Economy type
(Without glass base)
Standard type (With glass base)
Air*2
Unit: kPa
Max. applied pressure
4.9
34.3 to 343.2
490.3
833.6
Twice the rated pressure
Bridge resistance
980.7
1.5 times the rated pressure
98.1*3
980.7*3
Twice
the rated
pressure
1.5 times
the rated
pressure
50001000
3300700
40.0
49.0
Twice the rated pressure
3300600
50001000
–20 to +100C
–4 to +212F
–40 to +120C
–40 to +248F
Ambient temperature
–20 to 100C –4 to 212F (no freezing or condensation)
–5 to +50C
+23 to +122F
Storage temperature
–40 to 120C –40 to 248F (no freezing or condensation)
–20 to +70C
–4 to +158F
Standard temperature
Temperature compensation
range
25C 77F
30C 86F
0 to 50C 32 to 122F
0 to 60C 32 to 140F
1.5 mA DC
1.0 mA DC
Drive current
(constant current)
Output span voltage
4020 mV
10040 mV
6525 mV
20 mV
Offset voltage
Linearity
0.7%FS
0.3%FS
Pressure hysteresis
0.6%FS
0.2%FS
Offset voltage-temperature
characteristics*4
15%FS
Sensitivity-temperature
characteristics*4
10%FS
0.5%FS
0.6%FS
0.4%FS
5.0%FS
25C 77F
5 to 45C
41 to 113F
0 to 50C
32 to 122F
1.5 mA DC
43.522.5 mV
8545 mV
15 mV
25 mV
1.0%FS
0.3%FS
1.0%FS
0.7%FS
3.5%FS
2.5%FS
10%FS
8%FS
1.3%FS
2.5%FS
Notes:
*1.Unless otherwise specified, measurements were taken with a drive current of 0.01 mA and humidity ranging from 25% to 85%.
*2.Please consult us if a pressure medium other than air is to be used.
*3.For PS pressure sensor only
*4.This is the regulation which applies within the compensation temperature range.
*5.Please consult us if the intended use involves a negative pressure.
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ds_61801_en_pressure_sensor: 150513J
PS (ADP4)/ PF (ADP1)
REFERENCE DATA
[PS pressure sensor]
1. Characteristics data
1.-(1) Output characteristics
1.-(2) Offset voltage – temperature
characteristics
1.-(3) Sensitivity – temperature characteristics
ADP41913
Drive current: 1.0 mA; temperature: 30C 86F
ADP41913
Drive current: 1.0 mA; rating 3.5%FS
ADP41913
Drive current: 1.0 mA; rating 2.5%FS
40
30
20
10
0
0
980.7/2
Sensitivity – temperature characteristics (%FS)
Offset voltage – temperature characteristics (%FS)
50
Output voltage (mV)
4
4
60
3
2
1
0
–1
2
1
0
–1
–2
–2
0
+32
980.7
3
Pressure, kPa
30
+86
Temperature, °C °F
0
+32
60
+140
30
+86
Temperature, °C °F
60
+140
2. Pressure cycle range (0 to rated pressure)
Tested sample: ADP41913, temperature: 100C 212F, No. of cycle: 1106
Output span voltage range
3
3
2
2
Output span voltage range (%FS)
Offset voltage range (%FS)
Offset voltage range
1
0
–1
–2
–3
0
5x105
Even after testing for 1 million times,
the variations in the offset voltage and
output span voltage are minimal.
1
0
–1
–2
–3
1x106
0
Pressure cycle, cycle
5x105
1x106
Pressure cycle, cycle
[PF pressure sensor]
1. Characteristics data
1-(1) Output characteristics
1-(2) Offset voltage – temperature
characteristics
1-(3) Sensitivity – temperature characteristics
ADP1141
Drive current: 1.5 mA; temperature: 25C 77F
ADP1141
Drive current: 1.5 mA; rating 5%FS
ADP1141
Drive current: 1.5 mA; rating 2.5%FS
100
80
Output voltage (mV)
60
40
20
0
–20
–40
0
49
98.1
Pressure, kPa
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Sensitivity – temperature characteristics (%FS)
Offset voltage – temperature characteristics (%FS)
4
3
2
1
0
–1
–2
0
32
25
47
Temperature, °C °F
50
122
3
2
1
0
–1
–2
0
32
25
47
Temperature, °C °F
50
122
3
PS (ADP4)/PF (ADP1)
2. Pressure cycle range (0 to rated pressure)
Tested sample: ADP1131, temperature: 25C 77F
Offset voltage range
Output span voltage range
2
Output span voltage range (%FS)
Offset voltage range (%FS)
2
1
0
–1
–2
0
1x105
5x105 1 106
Pressure cycle, cycle
Even after testing for 1 million times,
the variations in the offset voltage and
output span voltage are minimal.
1
0
–1
–2
0
1x105
5x105 1x106
Pressure cycle, cycle
Evaluation test
Classification
Environmental
characteristics
Endurance
characteristics
Mechanical
characteristics
Soldering
resistance
Tested item
Tested condition
Result
Storage at high temperature
Temperature: Left in a 120C 248F constant temperature bath
Time: 1,000 hrs.
Passed
Storage at low temperature
Temperature: Left in a –40C –40F constant temperature bath
Time: 1,000 hrs.
Passed
Humidity
Temperature/humidity: Left at 40C 104F, 90% RH
Time: 1,000 hrs.
Passed
Temperature cycle
Temperature: –40C to 120C –40F to 248F
1 cycle: 30 Min.
Times of cycle: 100
Passed
High temperature/high humidity
operation
Temperature/humidity: 40C 104F, 90% RH
Operation times: 106, rated voltage applied
Passed
Vibration resistance
Double amplitude: 1.5 mm .059 inch
Vibration: 10 to 55 Hz
Applied vibration direction: X, Y, Z 3 directions
Times: 2 hrs each
Passed
Dropping resistance
Dropping height: 75 cm 29.528 inch
Times: 2 times
Passed
Terminal strength
Pulling strength: 9.8 N {1 kgf}, 10 sec.
Bending strength: 4.9 N {0.5 kgf}, left and right 90 1 time
Passed
Soldered in DIP soldering bath
Temperature: 230C 446F
Time: 5 sec.
Passed
Temperature
Temperature: 260C 500F
Time: 10 sec.
Passed
Note: For details other than listed above, please consult us.
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ds_61801_en_pressure_sensor: 150513J
PS (ADP4)/ PF (ADP1)
DIMENSIONS (mm inch)
Interested in CAD data? You can obtain CAD data for all products with a
mark from your local Panasonic Electric Works representative.
CAD Data
[PS pressure sensor]
1. Terminal direction: DIP terminal Direction opposite the pressure inlet direction ADP41❍❍❍
Recommended PC board pattern
7.2
(BOTTOM VIEW)
.283
6-0.9 dia.
6-.035 dia.
Pressure inlet hole
1.1 dia. .043 dia.
7.2
.283
7.5
.295
4 dia.
.157 dia.
8.2 Max.
.323 Max.
2.5 dia.
.098 dia.
4
.157
R 0.2
R .008
5
.197
2.5
.098
3.5
.138
2.5
.098
Terminal connection diagram
4.6
.181
0.5
.020
2.5
.098
2.5
.098
1
2
2 +Output
0.25
.010
R2
9.5
.374
R1
3
+Input 1
4
3
R3
Atmospheric pressure
inlet hole
–Input
R4
6 is no connection
JAPAN
5 –Output
6
5
4
General tolerance: 0.3 .012
Terminal No.
Name
1
Power supply (+)
2
Output (+)
3
Power supply (–)
4
Power supply (–)
5
Output (–)
6
No connection
Note: Leave terminal 6 unconnected.
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PS (ADP4)/PF (ADP1)
2. Terminal direction: DIP terminal Pressure inlet direction ADP42❍❍❍
Recommended PC board pattern
(BOTTOM VIEW)
7.2
.283
6-0.9 dia.
6-.035 dia.
Pressure inlet hole
1.1 dia. .043 dia.
7.2
.283
5d
.197 ia.
dia.
9.5
.374
7.5
.295
4 dia.
.157 dia.
2.5
.098
0.5
.020
2.5
.098
4
.157
3.7
.164
2.5 dia.
.098 dia.
0.25
.010
2.5
.098
R 0.2
R .008
5
.197
2.5
.098
Terminal connection diagram
3.5
.138
2 +Output
2
8.2 Max.
.323 Max.
3
R2
R1
3
+Input 1
JAPAN
Atmospheric pressure
inlet hole
1
4
R3
–Input
R4
6 is no connection
5 –Output
6
5
General tolerance: 0.3 .012
4
Terminal No.
Name
1
Power supply (+)
2
Output (+)
3
Power supply (–)
4
Power supply (–)
5
Output (–)
6
No connection
Note: Leave terminal 6 unconnected.
[PF pressure sensor]
1. Terminal direction: Direction opposite the pressure inlet derection ADP11❍❍ (❍)
Recommended PC board pattern
(BOTTOM VIEW)
10
.394
Atmospheric pressure
inlet hole
Pressure inlet hole
0.8 dia. .031 dia.
6-0.9 dia.
6-.035 dia.
10.16
.400
8.6
.339
10.16
.400
C0.5
C.020
6
.236
3.3
.130
Terminal connection diagram
4.9
.193
+Input
15
0.25
.010
6
5
4
to
0.5
.020
1.2
.047
2.54
.100
Tolerance: 0.1 .004
R2
R1
R3
R4
0
0.6
.024
R0.5
R.020
°
1.1
.043
2.54
.100
2.54
.100
5.08
.200
3 dia.
.118 dia.
2.54
.100
+Output
-Output
-Input
JAPAN
1
2
3
General tolerance: 0.3 .012
Terminal No.
Name
1
Output (–)
2
Power supply (+)
3
Output (+)
4
No connection
5
Power supply (–)
6
Output (–)
Note: Leave terminal 4 unconnected.
6
ds_61801_en_pressure_sensor: 150513J
PS (ADP4)/ PF (ADP1)
2. Terminal direction: Pressure inlet direction ADP12❍❍ (❍)
Recommended PC board pattern
(BOTTOM VIEW)
10
.394
Atmospheric pressure
inlet hole
Pressure inlet hole
0.8 dia. .031 dia.
6-0.9 dia.
6-.035 dia.
8.6
.339
2.54
.100
1.2
.047
0.5
.020
3 dia.
.118 dia.
2.54
.100
6
4
.236
.157
0 to
C0.5
.020
0.25
.010
0.6
.024
10.16
.400
6 dia.
.236 dia.
2.54
.100
2.54
.100
5.08
.200
15°
Tolerance: 0.1 .004
Terminal connection diagram
R0.5
.020
+Input
3.3
.130
0.25
.010
10.16
.400
6
5
4
R2
R1
R3
R4
+Output
-Output
-Input
JAPAN
1
2
3
General tolerance: 0.3 .012
Terminal No.
Name
1
Output (–)
2
Power supply (+)
3
Output (+)
4
No connection
5
Power supply (–)
6
Output (–)
Note: Leave terminal 4 unconnected.
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PS (ADP4)/PF (ADP1)
NOTES
1. Mounting
Use lands on the PC boards to which the
sensor can be securely fixed.
2. Soldering
Due to its small size, the thermal capacity
of the pressure sensor DIP type is low.
Therefore, take steps to minimize the
effects of external heat.
Damage and changes to characteristics
may occur due to heat deformation.
Use a non-corrosive resin type of flux.
Since the pressure sensor DIP type is
exposed to the atmosphere, do not allow
flux to enter inside.
1) Manual soldering
• Set the soldering tip from 260 to 300C
500 to 572F (30W), and solder for no
more than 5 seconds.
• Please note that output may change if
the pressure is applied on the terminals
when the soldering.
• Thoroughly clean the soldering iron.
2) DIP soldering (DIP terminal type)
• Please keep the DIP solder bath
temperature no higher than 260C 500F.
When soldering, heat should be applied
no longer than five seconds.
• When mounting onto a PCB of low
thermal capacity, please avoid DIP
soldering as this may cause heat
deformity.
3) Solder reworking
• Finish reworking in one operation.
• For reworking of the solder bridge, use
a soldering iron with a flat tip. Please do
not add more flux when reworking.
• Please use a soldering iron that is
below the temperature given in the
specifications in order to maintain the
correct temperature at the tip of the
soldering iron.
4) Too much force on the terminals will
cause deformation and loss in
effectiveness of the solder. Therefore,
please avoid dropping and careless
handling of the product.
5) Please control warping of the PCB
within 0.05 mm of the sensor width.
6) When cut folding the PCB after
mounting the sensor, take measures to
prevent stress to the soldered parts.
8
7) The sensor terminals are designed to
be exposed, so contact of the terminals
with metal shards and the like will cause
output errors. Therefore, please be
careful and prevent things such as metal
shards and hands from contacting the
terminals.
8) To prevent degradation of the PCB
insulation after soldering, please be
careful not to get chemicals on the
sensor when coating.
9) Please consult us regarding the use of
lead-free solder.
3. Cleaning
1) Since the pressure sensor chip is
exposed to the atmosphere, do not allow
cleaning fluid to enter inside.
2) Avoid ultrasonic cleaning since this
may cause breaks or disconnections in
the wiring.
4. Environment
1) Please avoid using or storing the
pressure sensor chip in a place exposed
to corrosive gases (such as the gases
given off by organic solvents, sulfurous
acid gas, hydrogen sulfides, etc.) which
will adversely affect the performance of
the pressure sensor chip.
2) Since this pressure sensor chip does
not have a water-proof construction,
please do not use the sensor in a location
where it may be sprayed with water, etc.
3) Avoid using the pressure sensors chip
in an environment where condensation
may form.
Furthermore, its output may fluctuate if
any moisture adhering to it freezes.
4) The pressure sensor chip is
constructed in such a way that its output
will fluctuate when it is exposed to light.
Especially when pressure is to be applied
by means of a transparent tube, take
steps to prevent the pressure sensor chip
from being exposed to light.
5) Avoid using the pressure sensor chip
where it will be susceptible to ultrasonic
or other high-frequency vibration.
5. Quality check under actual loading
conditions
To assure reliability, check the sensor
under actual loading conditions. Avoid
any situation that may adversely affect its
performance.
6. Other handling precautions
1) That using the wrong pressure range
or mounting method may result in
accidents.
2) The only direct pressure medium you
can use is dry air. The use of other
media, in particular, corrosive gases
(organic solvent based gases, sulfurous
acid based gases, and hydrogen sulfide
based gases, etc.) and media that
contains moisture or foreign substances
will cause malfunction and damage.
Please do not use them.
3) The pressure sensor chip is positioned
inside the pressure inlet. Never poke
wires or other foreign matter through the
pressure inlet since they may damage
the chip or block the inlet. Avoid use
when the atmospheric pressure inlet is
blocked.
4) Use an operating pressure which is
within the rated pressure range. Using a
pressure beyond this range may cause
damage.
5) Since static charge can damage the
pressure sensor chip, bear in mind the
following handling precautions.
(1) When storing the pressure sensor
chips, use a conductive material to short
the pins or wrap the entire chip in
aluminum foil. Plastic containers should
not be used to store or transport the chips
since they readily become charged.
(2) When using the pressure sensor
chips, all the charged articles on the
bench surface and the work personnel
should be grounded so that any ambient
static will be safely discharged.
6) Based on the pressure involved, give
due consideration to the securing of the
pressure sensor DIP type and to the
securing and selection of the inlet tube.
Consult us if you have any queries.
ds_61801_en_pressure_sensor: 150513J
PS (ADP4)/ PF (ADP1)
APPLICATION CIRCUIT DIAGRAM (EXAMPLE)
The pressure sensor is designed to
convert a voltage by means of constant
current drive and then, if necessary, it
amplifies the voltage for use. The circuit
shown below is a typical example of a
circuit in which the pressure sensor is
used.
Amplifier circuit unit
Constant current
circuit unit
Pressure
sensor
OP
AMP
OP
AMP
OP
AMP
MOUNTING METHOD
The general method for transmitting air
pressures differs depending on whether
the pressure is low or high.
• Checkpoints for use
(1) Select a pressure inlet pipe which is
sturdy enough to prevent pressure leaks.
(2) Fix the pressure inlet pipe securely so
as to prevent pressure leaks.
(3) Do not block the pressure inlet pipe.
Methods of transmitting air pressures
When the pressure
is low
(4.9 to 98.1 kPa)
PC board
When the pressure
is high
(196.1 to 980.7 kPa)
PC board
O-ring
Tube
Pressure
inlet pipe
If a tube is used as the pressure inlet pipe,
it may become disengaged. Therefore, use
a sturdy tube and secure it using O-rings.
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