Pressure switch PS83
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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
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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 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 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
| PS83- | 102 | G- | VCR |
|---|---|---|---|
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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 number | Rated pressure kPa {kgf/cm2} | Maximum pressurekPa {kgf/cm2} | Break-down pressurekPa {kgf/cm2} | Pressure reference | Fitting | CAD |
|---|---|---|---|---|---|---|
| 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
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SWITCHING OPERATION
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OUTLINE DIMENSIONS
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- ●The above contents and descriptions are subject to change without notice.
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