PRESSURE TRANSDUCERS WITH AMP.

PA-830
INTERNAL STRUCTURE
PA-830 (G 1/8)
53412

Part nameMaterial■FEATURES

1 Fitting● 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

2 “O” ring (P15 or P12.5)

Fluoro-rubber

3 HousingAluminum

4 Compensation resistor board

Ceramic

5 Sealed liquid

Silicone oil

SUS 316L■MODEL NUMBER DESIGNATION

PA-830-102 A-05
Series name

Thermal error/Fitting

Rated pressure range

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®

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)※Please refer to the LIST OF MODEL NUMBERS when placing orders.
※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.

■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

PA-830

PRESSURE TRANSDUCERS WITH AMP.

■LIST OF MODEL NUMBERS
Gauge

Pressure referenceOutput

Thermal error{% F.S./°C}kPa {kgf/cm2}
Rated pressure range± 0.05Fitting：R 1/4
Fitting：VCR± 0.100 ~ 49.0{0 ~ 0.5}

0 ~ 98.1{0 ~ 1}

0 ~ 343{0 ~ 3.5}

0 ~ 981{0 ~ 10}0 ~ − 98.1
{0 ~ − 1}

0 ~ 34.3{0 ~ 0.35}

0 ~ 98.1{0 ~ 1}

PA-830PA-830PA-830PA-830PA-830PA-830PA-830-501G-05 -102G-05 -352G-05 -103G-05 -102V-05 -351A-05 -102A-05
PA-830PA-830PA-830PA-830PA-830PA-830PA-830-501G-R2 -102G-R2 -352G-R2 -103G-R2 -102V-R2 -351A-R2 -102A-R2PA-830
PA-830PA-830PA-830PA-830PA-830PA-830-501G-VCR -102G-VCR -352G-VCR -103G-VCR -102V-VCR -351A-VCR -102A-VCR
PA-830PA-830PA-830PA-830PA-830PA-830PA-830PA-830-101G-10 -501G-10 -102G-10 -352G-10 -103G-10 -102V-10 -351A-10 -102A-10

Fitting：G 1/8
Voltage
output0 ~ 9.8{0 ~ 0.1}

Absolute

Fitting：G 1/8：Not available※Verify the above model numbers when placing orders.

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

ItemPA-830

Model number

101G

501G

102G

General specifications

102V

351A

9.8
{0.1}
19.6
{0.2}
29.4
{0.3}

49.0
{0.5}
98.1
{1}
147
{1.5}

98.1
{1}
196
{2}
294
{3}

343
{3.5}
686
{7}
1030
{10.5}

981
{10}
1961
{20}
2942
{30}

− 98.1{−1}
196{2}
294{3}

34.3 (abs) 98.1 (abs){0.35}{1}
103 (abs) 196 (abs){1.05}{2}
147 (abs) 294 (abs)
{1.5}
{3}

kPa {kgf/cm2}

Maximum pressurekPa {kgf/cm2}

Break-down pressurekPa {kgf/cm2}

Operating temp. range°C− 20 ~ 70

Compensated temp. range°C

0 ~ 50%RH

35 ~ 85（No condensation）°C− 20 ~ 70（Atmospheric pressure, humidity 65 %RH maximum）

Operating humidity
Storage temp.
Pressure medium

Corrosive gases/liquids compatible with SUS 316L
MΩminimum※1

100 (500 V DC)
500 V AC, 60 s（Leakage current 1 mA maximum）

Dielectric strength
Sealed liquid

Silicone oil

Pressure portG 1/8 (PF 1/8)、R 1/4 (PT 1/4)、1/4 VCR® ※2gApprox. 140

Supply voltage

V DC

12 ~ 24 ± 10 %Ripple contentmaximum

10 % (P-P)

Consumption currentmAmaximum

20

Net weight

102A

Absolute

Rated pressure range

Insulation resistancePower103G

Gauge

Pressure reference※1※2352G

PA-830-VCR : Also compatible with SUS316.
An “O” ring is provided for only G1/8 type. (Positive pressure : P15, Negative/Absolute Pressure : P12.5)■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

PA-830

PRESSURE TRANSDUCERS WITH AMP.

Item

101G

102G

352G

103GV

1 ± 0.04 (at 25 °C)

Span voltage

V

4 ± 0.04 (at 25 °C)

Output current

mA
maximum%F.S.

Linearity/Hysteresis

351A

102A

1（Load resistance 5 kΩ minimum）
± 0.5

± 0.3

ZERO
Thermal error 0 ~ 50 °C %F.S./°C(Reference temp.: 25 °C) SPAN
%F.S./°C

± 0.5

± 0.3

± 0.5

± 0.05/± 0.1 ※3± 0.05/± 0.1 ※3Vmaximum± 0.1

msResponse102V

1~5Zero voltage

Supply voltage effect%F.S.
Gravitational effect(From vertical position to horizontal position) max.
※3501GV DCOutput voltage

Analog output

PA-830Model numberApprox. 2Approx. 1

Approx. 0.5 Approx. 0.3 Approx. 0.1 Approx. 0.05 Approx. 0.3 Approx. 0.5 Approx. 0.3

The thermal error of the PA-830-101G will be ± 0.1 %F.S./°C only.

■ENVIRONMENTAL CHARACTERISTICS
Test item

Test conditions (At 25 ± 5 °C)

Vibration

10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s2,
3 directions for 2 hours eachShock

490 m/s2, 3 directions for 3 times each

Pressure cycling

0 ~ Rated pressure, 106 cycles

Moisture resistance

40 °C, 90 ~ 95 %RH, 240 hrs.

Permissible change

Zero voltage, Span voltage:± 1 %F.S. maximum each

■INTERNAL ELECTRICAL SCHEMATICSPower B
PressureSensor

Main circuit

OutputCommonShield■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.

PA-830

PRESSURE TRANSDUCERS WITH AMP.

■OUTLINE DIMENSIONS

Unless otherwise specified, tolerance : ± 0.5 (Unit: mm)● G1/8 typePA-830(10)55±1SN plate label

22.5
12

AWG26 ULNo.2844 (φ 3.8)
4 – core shielded cable
L = 1500 ± 50

Part No. label

8Connection
Power B
OutputN.C.
CommonFitting

φ 30

822

Wire color
RedWhite
Green
Black
ShieldCable bush (ESS-1)“O” ring groove depth 1.8
P 12.5
P 15
Pressure port M 5 depth 6

G 1/8 (PF 1/8)
(SUS 316L)

Housing (Aluminum with alumite finish)● R1/4 type(10)56±1SN plate label

23.5

2213.5

Part No. labelφ 30(25.4)

88

AWG26 ULNo.2844 (φ 3.8)
4 – core shielded cable
L = 1500 ± 50

Cable bush (ESS-1)

Pressure port M 5 depth 6

R 1/4 (PT 1/4)
(SUS 316L)

Housing (Aluminum with alumite finish)● VCR type(10)59±1(26.5)
19(16)

8.5

SN plate label

AWG26 ULNo.2844 (φ 3.8)
4 – core shielded cable
L = 1500 ± 50

φ 308Part No. label

Cable bush (ESS-1)

1/4 VCR(SUS 316)

Housing (Aluminum with alumite finish)■ Specifications are subject to change without notice. Specifications in this catalog are for reference. The formal specification sheets will be submitted upon request.