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Pressure transducer with amp. PA-830

PRESSURE TRANSDUCERS WITH AMP. PA-830

  • High corrosion resistance by double diaphragm structure
  • Built-in amplifier circuit
  • 2 types to choose from (Gauge and Absolute pressures)
  • Incorporating temperature compensation function(0 ~ 50 °C)
  • Voltage output mode
  • Available with a ※VCR® fitting

Standard specifications

Operating temp. range −20 ~ 70°C
Compensated temp. range 0 ~ 50°C
Operating humidity 35 ~ 85%RH(No condensation)
Storage temp. − 20 ~ 70°C(Atmospheric pressure, humidity 65 %RH maximum)
Pressure medium Corrosive gases/liquids compatible with SUS 316L ※1
Insulation resistance 100 (500 V DC)MΩ min.
Dielectric strength 500 V AC, 60 s(Leakage current 1 mA maximum)
Sealed liquid Silicone oil
Pressure port G 1/8 (PF 1/8)、R 1/4 (PT 1/4)、1/4 VCR® ※2
Net weight Approx. 140g
Supply voltage 12 ~ 24 ± 10 %V DC
Ripple content 10 % (P-P)maximum
Consumption current 20mA maximum
※1 PA-830-VCR : Also compatible with SUS316.
※2 An “O” ring is provided for only G1/8 type. (Positive pressure : P15, Negative/Absolute Pressure : P12.5)

Analog output

● Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.

Rated pressure range:101G ,501G,102G,352G

Rated pressure range101G501G102G352G
Output voltage 1 ~ 5 V DC
Zero voltage 1 ± 0.04V (at 25 °C)
Span voltage 4 ± 0.04V (at 25 °C)
Output current 1mA maximum(Load resistance 5 kΩ minimum) 
Linearity/Hysteresis ± 0.5%F.S. ± 0.3%F.S. ± 0.5%F.S.
Thermal error 0 ~ 50 °C
(Reference temp.: 25 °C)

ZERO:± 0.05/± 0.1%F.S./°C /SPAN:± 0.05/± 0.1%F.S./°C
(The thermal error of the PA-830-101G will be ± 0.1 %F.S./°C only.)

Supply voltage effect ± 0.1V maximum
Response Approx. 2 ms
Gravitational effect
(From vertical position to horizontal position)
Approx. 1%F.S.max. Approx. 0.5%F.S.max. Approx. 0.3%F.S.max. Approx. 0.1%F.S.max.

Rated pressure range:103G ,102V,351A,102A

Rated pressure range103G102V351A102A
出力電圧 1 ~ 5 V DC
Zero voltage 1 ± 0.04V (at 25 °C)
Span voltage 4 ± 0.04V (at 25 °C)
Output current 1mA maximum(Load resistance 5 kΩ minimum) 
Linearity/Hysteresis ± 0.5%F.S. ± 0.3%F.S. ± 0.5%F.S.
Thermal error 0 ~ 50 °C
(Reference temp.: 25 °C)

ZERO:± 0.05/± 0.1%F.S./°C /SPAN:± 0.05/± 0.1%F.S./°C
(The thermal error of the PA-830-101G will be ± 0.1 %F.S./°C only.)

Supply voltage effect ± 0.1V maximum
Response Approx. 2 ms
Gravitational effect
(From vertical position to horizontal position)
Approx. 0.05%F.S.max. Approx. 0.3%F.S.max. Approx. 0.5%F.S.max. Approx. 0.3%F.S.max.

Model Number Designation

PA-830 -102A-05  

Series name

Rated pressure range

101:0 ~ 9.8 kPa {0 ~ 0.1 kgf/cm2}
351:0 ~ 34.3 kPa {0 ~ 0.35 kgf/cm2}
501:0 ~ 49.0 kPa {0 ~ 0.5 kgf/cm2}
102:0 ~ 98.1 kPa {0 ~ 1 kgf/cm2}
352:0 ~ 343 kPa {0 ~ 3.5 kgf/cm2}
103:0 ~ 981 kPa {0 ~ 10 kgf/cm2}

Pressure reference

G:Gauge
A:Absolute
V:Gauge (Vacuum)

Thermal error/Fitting

05:± 0.05 % F.S./°C, G 1/8
10:± 0.1 % F.S./°C, G 1/8
R2:± 0.05 % F.S./°C, R 1/4
VCR:± 0.05 % F.S./°C, VCR®

 

※VCR® is a registered trade name of Cajon Co. CAJON® is a registered trade name of Swagelok Co.
Note: For handling of VCR fittings, please contact a service center of Swagelok Co.

List of model numbers

Model NumberPressure referenceRated pressure
kPa {kgf/cm2}
FittingThermal error
{% F.S./°C}
CAD
PA-830-101G-10 Gauge 0 ~ 9.8{0 ~ 0.1} G 1/8 ± 0.10
PA-830-501G-05 Gauge 0 ~ 49.0{0 ~ 0.5} G 1/8 ± 0.05
PA-830-501G-R2 Gauge 0 ~ 49.0{0 ~ 0.5} R 1/4 ± 0.05
PA-830-501G-VCR Gauge 0 ~ 49.0{0 ~ 0.5} VCR ± 0.05
PA-830-501G-10 Gauge 0 ~ 49.0{0 ~ 0.5} G 1/8 ± 0.10
PA-830-102G-05 Gauge 0 ~ 98.1{0 ~ 1} G 1/8 ± 0.05
PA-830-102G-R2 Gauge 0 ~ 98.1{0 ~ 1} R 1/4 ± 0.05
PA-830-102G-VCR Gauge 0 ~ 98.1{0 ~ 1} VCR ± 0.05
PA-830-102G-10 Gauge 0 ~ 98.1{0 ~ 1} G 1/8 ± 0.10
PA-830-352G-05 Gauge 0 ~ 343{0 ~ 3.5} G 1/8 ± 0.05
PA-830-352G-R2 Gauge 0 ~ 343{0 ~ 3.5} R 1/4 ± 0.05
PA-830-352G-VCR Gauge 0 ~ 343{0 ~ 3.5} VCR ± 0.05
PA-830-352G-10 Gauge 0 ~ 343{0 ~ 3.5} G 1/8 ± 0.10
PA-830-103G-05 Gauge 0 ~ 981{0 ~ 10} G 1/8 ± 0.05
PA-830-103G-R2 Gauge 0 ~ 981{0 ~ 10} R 1/4 ± 0.05
PA-830-103G-VCR Gauge 0 ~ 981{0 ~ 10} VCR ± 0.05
PA-830-103G-10 Gauge 0 ~ 981{0 ~ 10} G 1/8 ± 0.10
PA-830-102V-05 Gauge 0 ~ − 98.1{0 ~ − 1} G 1/8 ± 0.05
PA-830-102V-R2 Gauge 0 ~ − 98.1{0 ~ − 1} R 1/4 ± 0.05
PA-830-102V-VCR Gauge 0 ~ − 98.1{0 ~ − 1} VCR ± 0.05
PA-830-102V-10 Gauge 0 ~ − 98.1{0 ~ − 1} G 1/8 ± 0.10
PA-830-351A-05 Absolute 0 ~ 34.3{0 ~ 0.35} G 1/8 ± 0.05
PA-830-351A-R2 Absolute 0 ~ 34.3{0 ~ 0.35} R 1/4 ± 0.05
PA-830-351A-VCR Absolute 0 ~ 34.3{0 ~ 0.35} VCR ± 0.05
PA-830-351A-10 Absolute 0 ~ 34.3{0 ~ 0.35} G 1/8 ± 0.10
PA-830-102A-05 Absolute 0 ~ 98.1{0 ~ 1} G 1/8 ± 0.05
PA-830-102A-R2 Absolute 0 ~ 98.1{0 ~ 1} R 1/4 ± 0.05
PA-830-102A-VCR Absolute 0 ~ 98.1{0 ~ 1} VCR ± 0.05
PA-830-102A-10 Absolute 0 ~ 98.1{0 ~ 1} G 1/8 ± 0.10
※VCR® is a registered trade name of Cajon Co. CAJON® is a registered trade name of Swagelok Co.
Note: For handling of VCR fittings, please contact a service center of Swagelok Co.

Environment Characteristics

Test itemTest conditions (At 25 ± 5 °C)Permissible change
Vibration 10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s2 ,
3 directions for 2 hours each
Zero voltage, Span voltage:
± 1 %F.S. maximum each
and ±3 %F.S. (101G) each
Shock 490 m/s2 3 directions for 3 times each
Pressure cycling 0 ~ Rated pressure/Rated pressure range 106cycles
Moisture resistance 40 °C, 90 ~ 95 %RH, 240 hrs.

Outline Dimensions

Internal circuit diagram

●The above contents and descriptions are subject to change without notice. 

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