PRESSURE TRANSDUCERS WITH AMP.
PA-860/PA-868
INTERNAL STRUCTURE
PA-860/PA-868 (G 3/8)
1
2
3
4
5
Part name
Material
Iron, Ni-plated
SUS 316L
Silicone
SUS 303
Silicone rubber
■
FEATURES
O
Resistant against surge pressure
O
SUS 316L welded stainless steel diaphragm
O
Built-in amplifier circuit
O
Voltage or current output modes are available
1
2
3
4
5
Fitting
Stainless steel diaphragm
Sensor chip
Back cover
Drip-proof cover
■
MODEL NUMBER DESIGNATION
PA-860 - 503 P - B - R2
Series name
PA-860：
（
Voltage output
）
PA-868：
（
Current output
）
Fitting
Rated pressure range
503：0 ~ 5 MPa
104：0 ~ 10 MPa
204：0 ~ 20 MPa
354：0 ~ 35 MPa
R2：R 1/4
G3：G 3/8
Drip-proof cover
B：Non-provided
H：Provided
Pressure unit
P：Pa pressure unit
※Please
refer to the LIST OF MODEL NUMBERS when placing orders.
PA-860/PA-868
PRESSURE TRANSDUCERS WITH AMP.
■
LIST OF MODEL NUMBERS
Pressure reference
Output
Fitting
Drip-proof cover
R2
(R 1/4)
Voltage
output
G3
(G 3/8)
MPa
Rated pressure range
Gauge
0~5
PA-860-503P-B-R2
PA-860-503P-H-R2
PA-860-503P-B-G3
PA-860-503P-H-G3
PA-868-503P-B-R2
PA-868-503P-H-R2
PA-868-503P-B-G3
PA-868-503P-H-G3
0 ~ 10
PA-860-104P-B-R2
PA-860-104P-H-R2
PA-860-104P-B-G3
PA-860-104P-H-G3
PA-868-104P-B-R2
PA-868-104P-H-R2
PA-868-104P-B-G3
PA-868-104P-H-G3
0 ~ 20
PA-860-204P-B-R2
PA-860-204P-H-R2
PA-860-204P-B-G3
PA-860-204P-H-G3
PA-868-204P-B-R2
PA-868-204P-H-R2
PA-868-204P-B-G3
PA-868-204P-H-G3
0 ~ 35
PA-860-354P-B-R2
PA-860-354P-H-R2
PA-860-354P-B-G3
PA-860-354P-H-G3
PA-868-354P-B-R2
PA-868-354P-H-R2
PA-868-354P-B-G3
PA-868-354P-H-G3
Non-provided
Provided
Non-provided
Provided
Non-provided
Provided
Non-provided
Provided
R2
(R1/4)
Current
output
G3
(G 3/8)
※
Verify the above model numbers when placing orders.
■
STANDARD SPECIFICATIONS
O
Unless otherwise specified, the specs are defined at an ambient temperature of 25
±
5 °C and excitation voltage of 12 V DC.
Item
Pressure reference
Rated pressure range
Maximum pressure
Operating temp. range
Model number
503P
104P
PA-860 PA-868
204P
354P
503P
104P
204P
354P
Gauge
※1
MPa
MPa
°C
°C
%RH
°C
※2
5
10
10
20
20
40
35
52.5
−
10 ~ 75
0 ~ 50
5
10
10
20
20
40
35
52.5
General specifications
Compensated temp. range
Operating humidity
Storage temp.
Pressure medium
35 ~ 85
（
No condensation
）
−
20 ~ 90
（
Atmospheric pressure, humidity 65 %RH maximum
）
Hydraulic oil
Insulation resistance
Dielectric strength
Pressure port
Net weight
Protection grade
MΩ
minimum
100 (500 V DC)
350 V AC, 60 s
（
Leakage current 0.5 mA maximum
）
R 1/4
、
3/8
G
g
Approx. 170
Without drip-proof cover : IP54, With drip-proof cover : IP65
※1：The
transducer measures gauge pressure using an absolute pressure sensing element.
※2：Hydraulic
oil is used as a measurement medium at the time of delivery inspection.
PRESSURE TRANSDUCERS WITH AMP.
PA-860/PA-868
■
STANDARD SPECIFICATIONS
O
Unless otherwise specified, the specs are defined at an ambient temperature of 25
±
5 °C and excitation voltage of 12 V DC.
Item
Power
電源
Model number
503P
V DC
PA-860
104P
204P
354P
503P
PA-868
104P
204P
354P
Supply voltage
Consumption current
Output voltage/current
Zero voltage/current
12 ~ 24
±
10 %
————
4 ~ 20 mA
4
±
0.1 mA
16
±
0.1 mA
±
0.5
±
0.05
±
0.05
10 kΩ minimum
（
At power voltage 24 V
）
maximum
10 mA
DC
1~5V
1
±
0.05 V
4
±
0.05 V
%F.S.
ZERO %F.S./°C
Analog output
Span voltage/current
Linearity/Hysteresis
Thermal error
SPAN %F.S./°C
Load resistance
Response
ms
maximum
500
Ω
maximum
20
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Vibration
Shock
Pressure cycling
Moisture resistance
Test conditions (At 25
±
5 °C)
10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s
2
,
3 directions for 2 hours each
490 m/s
2
3 directions for 3 times each
10
6
cycles
0
∼
Rated pressure
40 °C, 90 ~ 95 %RH, 240 hrs.
Permissible change
Zero voltage/current, Span voltage/current:
±
3 %F.S. maximum each
■
INTERNAL ELECTRICAL SCHEMATICS
O
PA-860
O
PA-868
Pressure
Sensor
Main circuit
Power
B
Output
Common
Pressure
Sensor
Main circuit
Power
B
Output
Shield
Shield
PA-860/PA-868
PRESSURE TRANSDUCERS WITH AMP.
■
OUTLINE DIMENSIONS
OConfigurations
of joint G3 (G 3/8) type
30
–0.3
16
0
Unless otherwise specified, tolerance :
±
0.5
(Unit: mm)
(41)
25
Label
φ
16.8 0.1
1 0.1
(
φ
30)
7
PRESSURE TRANSDUCER
G 3/8 (PF 3/8)
(Iron, Ni-plated)
φ
1.6
Pressure port
3-core shielded cable (
φ
5.0)
L = 2000 100 AWG22 ULNo.20276
O
Configurations of joint R2 (R 1/4) type
30
–0.3
15
0
(41)
26
Label
(
φ
30)
7
PRESSURE TRANSDUCER
R2 (R1/4)
(Iron, Ni-plated)
φ
1.6
Pressure port
3-core shielded cable (
φ
5.0)
L = 2000 100 AWG22 ULNo.20276
ODrip-proof
cover type
Drip-proof cover
PA-860
Wire color
Red
Black
White
Gray
Connection
Power
B
Common
Output
Fitting
PA-868
Wire color
Red
Black
White
Gray
Connection
Power
B
N.C.
Output
Fitting
Please make sure that the drip-
proof cover is properly placed
over the main body and the
cable.
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