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Pressure switch PS86

●To buy this product, please go to the following Online Web stores.
To the Pressure switch“PS86 series”page on the DigiKey online shop
To the Pressure switch “PS86 series”page on the RS components online shop

Pressure switch PS86

  • Solidstate pressure switch with no mechanical moving parts
  • Isolated output via a photo-coupler
  • Switching pressure adjustable and hysteresis band adjustable
  • Resistant against surge pressure
  • SUS 316L welded stainless steel diaphragm

General specifications

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
Item503P104P204P354P
Pressure reference Gauge ※ 1
Rated pressure range 5MPa 10MPa 20MPa 35MPa
Maximum pressure 10MPa 20MPa 40MPa 52.5MPa
Operating temp. range −10 ~ 75°C
Compensated temp. range 0 ~ 50°C
Operating humidity 35 ~ 85%RH(No condensation)
Storage temp. − 20 ~ 90°C(Atmospheric pressure, humidity 65 %RH maximum)
Pressure medium Hydraulic oil ※ 2
Insulation resistance 100 MΩ min.(500 V DC)
Dielectric strength 350 V AC, 60 s(Leakage current 0.5 mA maximum)
Pressure port R 1/4、G 3/8
Net weight Approx. 170g
Protection grade Without drip-proof cover:IP-54, With drip-proof cover:IP-65
Supply voltage 12 ~ 24 V ± 10 %
Consumption current 15 mA maximum
  • ※ 1 The transducer measures gauge pressure using an absolute pressure sensing element.
  • ※ 2 Hydraulic oil is used as a measurement medium at the time of delivery inspection.

Switch output

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
No. of outputs 1
Output interface Open collector output which insulated a photo-coupler
Setting method Adjustable by VR
Adjustable range 5 ~ 105 % of rated pressure range
Display Red LED ON
Accuracy 0 ~ 50 °C
(Reference temp.: 25 °C)
± 3 %F.S.
Hysteresis Approx. 1 ~ 10 % of setting range
Switching capacity 35 V DC 100 mA
Residual voltage 1.2V maximum 
Response Approx. 20ms

ENVIRONMENTAL CHARACTERISTICS

Test item Test 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: ± 3 %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

PS86-503P-B -R2

Series name

Rated pressure range

503:0 ~ 5 MPa

104:0 ~ 10 MPa

204:0 ~ 20 MPa

354:0 ~ 35 MPa

Pressure unit

P:Pa pressure unit

Drip-proof cover

B:Non-provided

H:Provided

Fitting

R2:R 1/4

G3:G 3/8 

  • ※ Please refer to the LIST OF MODEL NUMBERS when placing orders.
  • ※ Hastelloy® is a resistered trade name of Haynes International Inc.

LIST OF MODEL NUMBERS

Model numberPressure mediumPressure referenceFittingRated pressureCAD
PS86-503P-B-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 5MPa
PS86-503P-H-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 5MPa
PS86-503P-B-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 5MPa
PS86-503P-H-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 5MPa
PS86-104P-B-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 10MPa
PS86-104P-H-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 10MPa
PS86-104P-B-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 10MPa
PS86-104P-H-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 10MPa
PS86-204P-B-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 20MPa
PS86-204P-H-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 20MPa
PS86-204P-B-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 20MPa
PS86-204P-H-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 20MPa
PS86-354P-B-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 35MPa
PS86-354P-H-R2 Hydraulic Gauge R2 (R 1/4) 0 ~ 35MPa
PS86-354P-B-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 35MPa
PS86-354P-H-G3 Hydraulic Gauge G3 (G 3/8) 0 ~ 35MPa

INTERNAL ELECTRICAL SCHEMATICS

SWITCH OUTPUT SCHEMATICS

OUTLINE DIMENSIONS

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

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