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Pressure switch PS85

●To buy this product, please go to the following Online Web stores.
To the Pressure switch “PS85 series” page on the DigiKey online shop
To the Pressure switch “PS85 series” page on the Mouser online shop
To the Pressure switch “PS85 series”page on the RS components online shop

Pressure switch PS85

  • High corrosion resistance and drip-proof construction
    Pressure port attachment made of SUS 316L
    Proven IP-65 grade gauge body (IP-65 in accordance with IEC)
  • Standard product provides two switch outputs
  • Absolute pressure type and compound pressure type
    which can control negative to positive pressure with only a single pressure gauge are all in line
  • 3 standard types of joint are provided
    R2: R 1/4 with M 5 female screw
    GF: G 3/8 with flash diaphragm
    G2: G 1/4 with M 5 female screw

General specifications

  • Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
Item102R352R103R102A
Pressure reference Gauge Absolute
Rated pressure range −100 ~ 100kPa − 100 ~ 350kPa −100 ~ 1000kPa 100 (abs)
Maximum pressure 200kPa 700kPa 2000kPa 200 (abs)
Break-down pressure 300kPa 1050kPa 3000kPa 300 (abs)
Operating temp. range − 20 ~ 80°C
Compensated temp. range 0 ~ 50°C
Operating humidity 35 ~ 85%RH(No condensation)
Storage temp. −20 ~ 80°C(Atmospheric pressure, humidity 65 %RH maximum)
Pressure medium Corrosive gases/liquids compatible with SUS 316L
Insulation resistance 100 MΩ min.(500 V DC)
Dielectric strength 800 V AC, 60 s(Leakage current 1 mA maximum)
Sealed liquid Silicone oil
Pressure port R 1/4、G 3/8(Flash diaphragm)、G 1/4 ※ 1
Net weight R2 : Approx. 165g, GF : Approx. 180g, G2 : Approx. 170g
Drip-proof structure IP65
Supply voltage 10.8 ~ 30VDC(Including ripple percentage)
Consumption current 20 mA max.

※ 1 An “O” ring is provided as accessory. (G 3/8 : P18, G 1/4 : P15)

Switch output

No. of outputs 2
Output interface Open collector output (NPN or PNP)
Setting method Adjustable by VR
Adjustable range 0 ~ 100 %/102A:0 ~ 108 %
Output mode Upper and upper limite mode/Upper and lower limite mode
Display SW1 : Red LED ON, SW2 : Green LED ON
Accuracy 0 ~ 50 °C
(Reference temp.: 25 °C)
± 0.3 %F.S.
Hysteresis 2%F.S. maximum
Switching capacity 30 V 100 mA maximum
Residual voltage 0.8 V maximum(NPN), 1.2V maximum (PNP)
Response Approx. 2ms

An “O” ring is provided as accessory. (G 3/8 : P18, G 1/4 : P15)

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: ± 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

PS85-102 RN1R2

Series name

Pressure reference /Rated pressure range

R:Compound

102:− 100 ~ 100 kPa

352:− 100 ~ 350 kPa

103:− 100 ~ 1000 kPa

A:Absolute 

102:0 ~ 100 kPa abs

 

 

Switch output interface

N1:NPN open collector (Upper and upper limit mode)

N2:NPN open collector (Upper and lower limit mode)

P1:PNP open collector (Upper and upper limit mode)

P2:PNP open collector (Upper and lower limit mode)

Fitting

R2:R 1/4 with M 5 female screw

GF:G 3/8 with flash diaphragm

G2:G 1/4 with M 5 female screw

LIST OF MODEL NUMBERS

Model numberPressure referenceRated pressure (kPa)Switch output interfaceFittingCAD
PS85-102R-N1R2 Gauge − 100~100 NPN open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-102R-N2R2 Gauge − 100~100 NPN open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-102R-P1R2 Gauge − 100~100 PNP open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-102R-P2R2 Gauge − 100~100 PNP open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-102R-N1GF Gauge − 100~100 NPN open collector (Upper and upper limit mode) GF (G 3/8)
PS85-102R-N2GF Gauge − 100~100 NPN open collector (Upper and lower limit mode) GF (G 3/8)
PS85-102R-P1GF Gauge − 100~100 PNP open collector (Upper and upper limit mode) GF (G 3/8)
PS85-102R-P2GF Gauge − 100~100 PNP open collector (Upper and lower limit mode) GF (G 3/8)
PS85-102R-N1G2 Gauge − 100~100 NPN open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-102R-N2G2 Gauge − 100~100 NPN open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-102R-P1G2 Gauge − 100~100 PNP open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-102R-P2G2 Gauge − 100~100 PNP open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-352R-N1R2 Gauge − 100~350 NPN open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-352R-N2R2 Gauge − 100~350 NPN open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-352R-P1R2 Gauge − 100~350 PNP open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-352R-P2R2 Gauge − 100~350 PNP open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-352R-N1GF Gauge − 100~350 NPN open collector (Upper and upper limit mode) GF (G 3/8)
PS85-352R-N2GF Gauge − 100~350 NPN open collector (Upper and lower limit mode) GF (G 3/8)
PS85-352R-P1GF Gauge − 100~350 PNP open collector (Upper and upper limit mode) GF (G 3/8)
PS85-352R-P2GF Gauge − 100~350 PNP open collector (Upper and lower limit mode) GF (G 3/8)
PS85-352R-N1G2 Gauge − 100~350 NPN open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-352R-N2G2 Gauge − 100~350 NPN open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-352R-P1G2 Gauge − 100~350 PNP open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-352R-P2G2 Gauge − 100~350 PNP open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-103R-N1R2 Gauge − 100~1000 NPN open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-103R-N2R2 Gauge − 100~1000 NPN open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-103R-P1R2 Gauge − 100~1000 PNP open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-103R-P2R2 Gauge − 100~1000 PNP open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-103R-N1GF Gauge − 100~1000 NPN open collector (Upper and upper limit mode) GF (G 3/8)
PS85-103R-N2GF Gauge − 100~1000 NPN open collector (Upper and lower limit mode) GF (G 3/8)
PS85-103R-P1GF Gauge − 100~1000 PNP open collector (Upper and upper limit mode) GF (G 3/8)
PS85-103R-P2GF Gauge − 100~1000 PNP open collector (Upper and lower limit mode) GF (G 3/8)
PS85-103R-N1G2 Gauge − 100~1000 NPN open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-103R-N2G2 Gauge − 100~1000 NPN open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-103R-P1G2 Gauge − 100~1000 PNP open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-103R-P2G2 Gauge − 100~1000 PNP open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-102A-N1R2 Absolute 0~100 (abs) NPN open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-102A-N2R2 Absolute 0~100 (abs) NPN open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-102A-P1R2 Absolute 0~100 (abs) PNP open collector (Upper and upper limit mode) R2 (R 1/4)
PS85-102A-P2R2 Absolute 0~100 (abs) PNP open collector (Upper and lower limit mode) R2 (R 1/4)
PS85-102A-N1GF Absolute 0~100 (abs) NPN open collector (Upper and upper limit mode) GF (G 3/8)
PS85-102A-N2GF Absolute 0~100 (abs) NPN open collector (Upper and lower limit mode) GF (G 3/8)
PS85-102A-P1GF Absolute 0~100 (abs) PNP open collector (Upper and upper limit mode) GF (G 3/8)
PS85-102A-P2GF Absolute 0~100 (abs) PNP open collector (Upper and lower limit mode) GF (G 3/8)
PS85-102A-N1G2 Absolute 0~100 (abs) NPN open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-102A-N2G2 Absolute 0~100 (abs) NPN open collector (Upper and lower limit mode) G2 (G 1/4)
PS85-102A-P1G2 Absolute 0~100 (abs) PNP open collector (Upper and upper limit mode) G2 (G 1/4)
PS85-102A-P2G2 Absolute 0~100 (abs) PNP open collector (Upper and lower limit mode) G2 (G 1/4)

SWITCH OUTPUT SCHEMATICS

※ 2 switches show same performance.

INTERNAL ELECTRICAL SCHEMATICS

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OUTLINE DIMENSIONS

 

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

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