PRESSURE TRANSDUCERS WITH AMP.
PA-708
INTERNAL STRUCTURE
2
3
4
1
marking
Compatible with
EMC directive
Part name
Material
■
FEATURES
Applicable for ultra high purity and aggressive fluids
Compound pressure measures both positive and nega-
tive pressure
PFA pressure port
1
2
3
4
Fluorocarbon polymer port
PFA
Fluorocarbon polymer diaphragm
Ceramic pressure sensor
Housing
Alumina
PP
■
MODEL NUMBER DESIGNATION
PA-708 - 102 R - 10 - P B
Series name
Rated pressure range
102：−100 ~ 100 kPa
302：−100 ~ 300 kPa
602：−100 ~ 600 kPa
Fitting
B：PFA
Fitting material
P：Port type
Pressure reference
R：Compound pressure
(Negative pressure ~ Positive pressure)
Thermal error
10：± 0.1 % F.S./°C
■
LIST OF MODEL NUMBERS
Pressure reference
Thermal error
kPa
Rated pressure range
Fitting material
Gauge
PFA
PA-708-102R-10-PB
PA-708-302R-10-PB
PA-708-602R-10-PB
−100
~ 100
±
0.1 % F.S./°C
−100
~ 300
−100
~ 600
※
Verify the above model numbers when placing orders.
PRESSURE TRANSDUCERS WITH AMP.
PA-708
■
STANDARD SPECIFICATIONS
●
Unless otherwise specified, the specs are defined at an ambient temperature of 25
±
5 °C, excitation voltage of 24 V DC and loadresistance of 250
Ω.
Item
Pressure reference
Rated pressure range
Maximum pressure
Break-down pressure
Model number
PA-708
102R
302R
Gauge (Compound)
602R
kPa
kPa
kPa
°C
°C
°C
%RH
°C
−100
~ 100
200
400
−100
~ 300
600
1200
−
20 ~ 80
10 ~ 80
10 ~ 50
35 ~ 85
（
No condensation
）
−100
~ 600
1200
1800
General specifications
Operating temp. range
Mediumteml. range
Amdient temp. range
Operating humidity
Storage temp.
Pressure medium
Insulation resistance
Dielectric strength
Pressure port
Net weight
−
20 ~ 80
（
Atmospheric pressure, humidity 65 %RH maximum
）
Corrosive gases/liquids compatible with Fluorocarbon polymer
MΩ
minimum
100 (500 V DC)
500 V AC, 60 s
（
Leakage current 1 mA maximum
）
1/2"
×
3/8"
g
V DC
maximum
mA
mA
mA
Ω
%F.S.
±
1.0
Approx. 160
24
±
10 %
10 % (P-P)
4 ~ 20
4
±
0.2 (at 25 °C)
16
±
0.2 (at 25 °C)
0 ~ 500
±
1.5
±
0.1
±
0.1
Approx. 2
Power
Analog output
Supply voltage
Ripple content
Output current
Zero current
Span current
Load resistance
Linearity/Hysteresis
ZERO %F.S./°C
Thermal error
0 ~ 50 °C
(Reference temp.: 25 °C) SPAN %F.S./°C
Response
ms
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Vibration
Shock
Pressure cycling
Moisture resistance
EMC
Test conditions (At 25
±
5 °C)
10 ~ 55 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
0 ~ Rated pressure, 10 cycles
6
Permissible change
Zero current, Span current:
±
2 %F.S. maximum each
40 °C, 90 ~ 95 %RH, 240 hrs.
EMI : EN55011: 2007, A2 : 2007 Group 1, class B
EMS : EN61326-1 : 2006/EN61326-2-3 : 2006 Table 2
Analog output :
±
5 %F.S. maximum during test
：±
5 %F.S.
PA-708
PRESSURE TRANSDUCERS WITH AMP.
■
OUTLINE DIMENSIONS
PA-708
Pressore Port
（1/2” 3/8”
×
）
Unless otherwise specified, tolerance :
±
0.5 (Unit: mm)
φ
42
(PFA)
Part No. label 1
(
φ
3.8) AWG26 ULNo.2844
4-core shielded cable L = 2000 ± 100
(Fluoro-rubber)
Label 2
φ
16
Wire color
Red
White
Shield
Green
Black
Connection
Power
B
Output
—
N.C.
N.C.
6 5
50
(98)
Housing
(PP)
46.5
■
INTERNAL ELECTRICAL SCHEMATICS
Pressure
Sensor
Main circuit
φ
45
Power
B
Output
Shield
■
RECOMMENDED EXTERNAL SCHEMATICS
Pressure
Sensor
Main circuit
Power
B
V
RL : 250Ω
Output
24V DC
FG
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