Pressure switch PS85
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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
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General specifications
- Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 12 V DC.
| Item | 102R | 352R | 103R | 102A |
|---|---|---|---|---|
| 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 R | N1 | R2 |
|---|---|---|---|
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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
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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 number | Pressure reference | Rated pressure (kPa) | Switch output interface | Fitting | CAD |
|---|---|---|---|---|---|
| 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
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※ 2 switches show same performance.
INTERNAL ELECTRICAL SCHEMATICS
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OUTLINE DIMENSIONS
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