Pressure transducer with amp. PA-868
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Pressure transducer with amp. PA-868
- Resistant against surge pressure
- SUS 316L welded stainless steel diaphragm
- Built-in amplifier circuit
- Current output mode
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Standard specifications
- Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 12 V DC.
| Pressure reference | Gauge ※1 |
|---|---|
| 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 ※2 | Hydraulic oil |
| Insulation resistance | 100 MΩ minimum (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 : IP54, With drip-proof cover : IP65 |
| Supply voltage | 12 ~ 24 ± 10 %V DC |
| Consumption current | 10 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.
※2：Hydraulic oil is used as a measurement medium at the time of delivery inspection.
Analog output
- Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 12 V DC.
| Output current | 4 ~ 20 mA |
|---|---|
| Zero current | 4 ± 0.1 mA |
| Span current | 16 ± 0.1 mA |
| Linearity/Hysteresis | ± 0.5%F.S. |
| Thermal error | ZERO:± 0.05 %F.S./°C |
| Load resistance | 500 Ω maximum（At power voltage 24 V） |
| Response | 20 ms maximum |
Environment 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 |
Zero voltage/current, Span voltage/current: ± 3 %F.S. maximum each |
| Shock | 490 m/s2、3 directions for 3 times each | |
| Pressure cycling | 0 〜Rated pressure、106 cycles | |
| Moisture resistance | 40 °C, 90 ~ 95 %RH, 240 hrs. |
Model Number Designation
| PA-868 - | 503 | P - | B - | R2 |
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Series name PA-868：Current output PA-860：Voltage output
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Rated pressure range 503：0 ~ 5 MPa |
Pressure unit P：Pa pressure unit |
Drip-proof cover B：Non-provided |
Fitting R2：R 1/4 |
List of model numbers
| Model Number | Rated pressure | Pressure reference | Fitting | Drip-proof cover | CAD |
|---|---|---|---|---|---|
| PA-868-503P-B-R2 | 0 ~ 5MPa | Gauge | R 1/4 | Non-provided | |
| PA-868-503P-H-R2 | 0 ~ 5MPa | Gauge | R 1/4 | Provided | |
| PA-868-503P-B-G3 | 0 ~ 5MPa | Gauge | G 3/8 | Non-provided | |
| PA-868-503P-H-G3 | 0 ~ 5MPa | Gauge | G 3/8 | Provided | |
| PA-868-104P-B-R2 | 0 ~ 10MPa | Gauge | R 1/4 | Non-provided | |
| PA-868-104P-H-R2 | 0 ~ 10MPa | Gauge | R 1/4 | Provided | |
| PA-868-104P-B-G3 | 0 ~ 10MPa | Gauge | G 3/8 | Non-provided | |
| PA-868-104P-H-G3 | 0 ~ 10MPa | Gauge | G 3/8 | Provided | |
| PA-868-204P-B-R2 | 0 ~ 20MPa | Gauge | R 1/4 | Non-provided | |
| PA-868-204P-H-R2 | 0 ~ 20MPa | Gauge | R 1/4 | Provided | |
| PA-868-204P-B-G3 | 0 ~ 20MPa | Gauge | G 3/8 | Non-provided | |
| PA-868-204P-H-G3 | 0 ~ 20MPa | Gauge | G 3/8 | Provided | |
| PA-868-354P-B-R2 | 0 ~ 35MPa | Gauge | R 1/4 | Non-provided | |
| PA-868-354P-H-R2 | 0 ~ 35MPa | Gauge | R 1/4 | Provided | |
| PA-868-354P-B-G3 | 0 ~ 35MPa | Gauge | G 3/8 | Non-provided | |
| PA-868-354P-B-G3 | 0 ~ 35MPa | Gauge | G 3/8 | Provided |
INTERNAL ELECTRICAL SCHEMATICS
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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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