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Pressure switch PS83

●To buy this product, please go to the following Online Web stores.
To the Pressure switch “PS83 series” page on the DigiKey online shop
To the Pressure switch “PS83 series” page on the Mouser online shop
To the Pressure switch “PS83 series”page on the RS components online shop

Pressure switch PS83

  • Solidstate pressure switch with no mechanical moving parts
  • High corrosion resistance by double diaphragm structure
  • Two pressure setting points
  • Wide pressure medium compatibility
  • Can be attached with a ※ VCR® fitting

General specifications

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 12 VDC.
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 resistanca 100 MΩ min.(500 V DC)
Dielectric strength 500 V  AC, 60 s(Leakage current 1mA maximum)
Sealed liquid Silicone oil 
Pressure port G 1/8 (PF 1/8) ※ 2, R 1/4 (PT 1/4), 1/4 VCR®
Net weight Approx. 140g
Supply voltage 12 ~ 24 V ± 10 %
Ripple content 10 % (P-P) maximum
Consumption current 20mA maximum
  • ※ 1 : Also compatible with SUS316 in case of PS83- □□□□ -VCR.
  • ※ 2 : In case of G 1/8 type, An “O” ring is supplied as accessory. (P15 for positive press., P12.5 for negative / absolute press.)

Switch output

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 12 VDC.
No. of output 2
Output interface NPN open collector output
Setting method Adjustable by VR
Adjustable range Zero through rated pressure, minimum
Display Red LED (lighted when output is ON.)
Accuracy 0 ~ 50 °C
(Reference temp.: 25 °C)
± 3% F.S.
Hysteresis 2% F.S. maximum
Switching capacity 30 V DC 80 mA maximum
Residual voltage 0.8 V maximum
Response Approx. 2ms

ENVIRONMENTAL 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
Switch output setting: ± 1 %F.S. maximum


Shock 490 m/s2 , 3 directions for 3 times each
Moisture resistance 40 °C, 90 ~ 95 %RH, 240 hrs
Pressure cycling 0 ~ Rated pressure, 106 cycles

MODEL NUMBER DESIGNATION

PS83-102G-VCR

Series name

Rated pressure range

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

V:Gauge (Vacuum)

A:Absolute

Fitting

Blank:G1/8

R2:R1/4

VCR: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 numberRated pressure kPa {kgf/cm2}Maximum pressurekPa {kgf/cm2}Break-down pressurekPa {kgf/cm2}Pressure referenceFittingCAD
PS83-501G 0~49.0{0~0.5} 98.1 {1} 147{1.5} Gauge G 1/8(PF 1/8)
PS83-501G-R2 0~49.0{0~0.5} 98.1 {1} 147{1.5} Gauge R 1/4 (PT 1/4)
PS83-501G-VCR 0~49.0{0~0.5} 98.1 {1} 147{1.5} Gauge VCR(9/16–18UNF)
PS83-102G 0~98.1{0~1} 196{2} 294{3} Gauge G 1/8(PF 1/8)
PS83-102G-R2 0~98.1{0~1} 196{2} 294{3} Gauge R 1/4 (PT 1/4)
PS83-102G-VCR 0~98.1{0~1} 196{2} 294{3} Gauge VCR(9/16–18UNF)
PS83-352G 0~343{0~3.5} 686{7} 1030{10.5} Gauge G 1/8(PF 1/8)
PS83-352G-R2 0~343{0~3.5} 686{7} 1030{10.5} Gauge R 1/4 (PT 1/4)
PS83-352G-VCR 0~343{0~3.5} 686{7} 1030{10.5} Gauge VCR(9/16–18UNF)
PS83-103G 0~981{0~10} 1961{20} 2942{30} Gauge G 1/8(PF 1/8)
PS83-103G-R2 0~981{0~10} 1961{20} 2942{30} Gauge R 1/4 (PT 1/4)
PS83-103G-VCR 0~981{0~10} 1961{20} 2942{30} Gauge VCR(9/16–18UNF)
PS83-102V 0~− 98.1{0~− 1} 196{2} 294{3} Gauge G 1/8(PF 1/8)
PS83-102V-R2 0~− 98.1{0~− 1} 196{2} 294{3} Gauge R 1/4 (PT 1/4)
PS83-102V-VCR 0~− 98.1{0~− 1} 196{2} 294{3} Gauge VCR(9/16–18UNF)
PS83-351A 0~34.3 (abs){0~0.35} 103 (abs){1.05} 147 (abs){1.5} Absolute G 1/8(PF 1/8)
PS83-351A-R2 0~34.3 (abs){0~0.35} 103 (abs){1.05} 147 (abs){1.5} Absolute R 1/4 (PT 1/4)
PS83-351A-VCR 0~34.3 (abs){0~0.35} 103 (abs){1.05} 147 (abs){1.5} Absolute VCR(9/16–18UNF)
PS83-102A 0~98.1 (abs){0~1} 196 (abs){2} 294 (abs) {3} Absolute G 1/8(PF 1/8)
PS83-102A-R2 0~98.1 (abs){0~1} 196 (abs){2} 294 (abs) {3} Absolute R 1/4 (PT 1/4)
PS83-102A-VCR 0~98.1 (abs){0~1} 196 (abs){2} 294 (abs) {3} Absolute VCR(9/16–18UNF)

INTERNAL ELECTRICAL SCHEMATICS

SWITCHING OPERATION

OUTLINE DIMENSIONS

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

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