PRESSURE TRANSDUCERS WITH AMP.
PA-800
INTERNAL STRUCTURE
PA-800
2
1
5
3
4
Part name
Material
SUS 316L
Silicone oil
Fluoro-rubber
Silicone
SUS 316
■
FEATURES
O
High corrosion resistance by double diaphragm structure
O
Built-in amplifier circuit
O
Built-in temperature compensation function
(0 ~ 50 °C)
O
Voltage output mode
1
2
3
4
5
Stainless steel diaphragm
Sealed liquid
“O” ring (P18)
Sensor chip
Fitting
■
MODEL NUMBER DESIGNATION
PA-800 - 102 G - 05
Series name
Thermal error
05：0.05 % F.S./°C
10：0.1 % F.S./°C
Rated pressure range
102：0 ~ 98.1 kPa {0 ~ 1 kgf/cm
2
}
352：0 ~ 343 kPa {0 ~ 3.5 kgf/cm
2
}
103：0 ~ 981 kPa {0 ~ 10 kgf/cm
2
}
Pressure reference
G：Gauge
V
：Gauge
(Vacuum)
■
LIST OF MODEL NUMBERS
Pressure reference
Output
Thermal error
±
0.05
Gauge
0 ~ 98.1
{0 ~ 1}
PA-800-102G-05
PA-800-102G-10
0 ~ 343
{0 ~ 3.5}
PA-800-352G-05
PA-800-352G-10
0 ~ 981
{0 ~ 10}
PA-800-103G-05
PA-800-103G-10
0 ~
−
98.1
{0 ~
−
1}
PA-800-102V-05
PA-800-102V-10
kPa {kgf/cm
2
}
Rated pressure range
% F.S./°C
Voltage output
±
0.1
% F.S./°C
※Verify
the above model numbers when placing orders.
PA-800
PRESSURE TRANSDUCERS WITH AMP.
■
STANDARD SPECIFICATIONS
●
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
Break-down pressure
Model number
PA-800
102G
102V
Gauge
−
98.1
{−1}
196
{2}
294
{3}
−
20 ~ 70
0 ~ 50
35 ~ 85
（
No condensation
）
−
20 ~ 80
（
Atmospheric pressure, humidity 65 %RH maximum
）
Corrosive gases/liquids compatible with SUS 316L or SUS 316
352G
103G
kPa {kgf/cm
2
}
kPa {kgf/cm
2
}
kPa {kgf/cm
2
}
°C
°C
%RH
°C
98.1
{1}
343
{3.5}
686
{7}
1030
{10.5}
981
{10}
1961
{20}
2942
{30}
General specifications
Operating temp. range
Compensated temp. range
Operating humidity
Storage temp.
Pressure medium
Insulation resistance
Dielectric strength
Sealed liquid
Pressure port
Net weight
Supply voltage
MΩ
minimum
100 (500 V DC)
500 V AC, 60 s
（
Leakage current 1 mA maximum
）
Silicone oil
G 3/8 (PF 3/8)
※1
g
V DC
maximum
mA
maximum
V DC
V
V
mA
maximum
%F.S.
±
0.3
Approx. 125
12 ~ 24
±
10 %
10 % (P-P)
20
1~5
1
±
0.04 (at 25 °C)
4
±
0.04 (at 25 °C)
1
（
Load resistance 5 kΩ minimum
）
±
0.5
±
0.05/± 0.1
±
0.05/± 0.1
±
0.1
Approx. 2
Approx. 0.5
Approx. 0.15
Approx. 0.05
Power
Analog output
Ripple content
Consumption current
Output voltage
Zero voltage
Span voltage
Output current
Linearity/Hysteresis
ZERO %F.S./°C
Thermal error
0 ~ 50 °C
(Reference temp.: 25 °C) SPAN %F.S./°C
Supply voltage effect
Response
V
maximum
ms
Gravitational effect
%F.S.
(From vertical position to horizontal position) max.
※1
An “O” ring is provided. (P18)
PRESSURE TRANSDUCERS WITH AMP.
PA-800
■
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
981 m/s
2
, 3 directions for 3 times each
0 ~ Rated pressure, 10
6
cycles
40 °C, 90 ~ 95 %RH, 240 hrs.
Zero voltage, Span voltage:
±
1 %F.S. maximum each
Permissible change
■
OUTLINE DIMENSIONS
OPA-800
Gauge type
φ
28
27
11
11
(50.2)
28.2
Housing
Aluminium with
alumite finish
Unless otherwise specified, tolerance :
±
0.5 (Unit: mm)
PA-800
Wire color
Red
White
Green
Black
Shield
ZERO SPAN
(
)
Connection
Power
B
Output
N.C.
Common
Fitting
Span adjustment VR
Stainless steel diaphragm (SUS 316L)
Zero adjustment VR
G 3/8 (PF 3/8)
(SUS 316)
“0” ring P 18
Fluoro – rubber
(
φ
3.6) AWG26
4-core shielded cable L = 600
+100
0
Extra care should be taken with the diaphragm part. Do not touch the diaphragm directly to avoid damaging the diaphragm.
■
INTERNAL ELECTRICAL SCHEMATICS
Power
B
Pressure
Sensor
Main circuit
Output
Common
Shield
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