Pressure indicator PZ-200
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Pressure indicator PZ-200
- The compact design saves the space
- By VR, any pressure unit can be set to full scale
- With pressure switch function (4 points setting)
- Meets DIN sizes (72 × 72 mm)
- Input signal: 1~5 V or 4~20 mA
⦿ COMPATIBILITY WITH SENSORS
PZ-200 shall be used with Copal's pressure transducers with Amp. and other sensors whose output signals are DC1~5 V or 4~20 mA.
⦿Caution
Sensor that measures compound pressure can't be used with PZ-200. PZ-30 is suggested as alternative product.
STANDARD SPECIFICATIONS
- Unless otherwise specified, the specs are defined at an ambient temperature of 25 ± 5 °C and excitation voltage of 12 VDC.
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General specifications | Operating temp. range | 0 ~ 50°C | |
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| Compensated temp. range | 0 ~ 50°C | ||
| Operating humidity | 35 ~ 85%RH （No condensation） | ||
| Storage temp. | − 20 ~ 70°C（Atmospheric pressure, humidity 65 %RH maximum） | ||
| Net weight | Approx. 150g | ||
| Power | Power：12 ~ 24 V DC ± 10 % Consumption current： 80 mA maximum |
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Imput | Input signal | 1 ~ 5 V/4 ~ 20 mA（Internal switch provided） | |
| Input impedance | Approx. 120kΩ（1 ~ 5 V Input setting） | ||
| Internal resistance | 51Ω（4 ~ 20 mA Input setting） | ||
| Maximum input voltage | 30V | ||
| Maximum input current | 70mA | ||
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Display | No. of digits | 3 1/2 | |
| Display element | LCD | ||
| Rated display range | 0 ~ 1000 | ||
| Display cycle | Approx. 4 times/s | ||
| Display accuracy | ± 0.1 % Reading ± 2 counts（After calibration） | ||
| Thermal error | Zero point indication | ± 3 counts/10 °C | |
| Full scale indication | ± 3 counts/10 °C | ||
| Resolution | 1 count | ||
| Zero point variable range | ± 200 counts | ||
| Full scale variable range | ± 200 ~ 1000 counts | ||
| Decimal point location | 102、101、100（Selected by a panel switch） | ||
| Polarity change | Negative “−” indication (actuated by panel switch) | ||
| Over-range indication | “ １＊＊＊ ” when the numder exceeds ± 1999 ( ＊ : OFF) | ||
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Switch | Pressure setting range | 0 ~ 1000 | |
| Number of setting points | 1（LL）、2（L）、3（H）、4（HH) 4-point output | ||
| Switching capacity | 30 VDC、100 mA（NPN NPN open collector） | ||
| Residual voltage | 1.2 VDC（at 100 mA of inflow currrent） | ||
| Output status | 3 modes (Refer to pressure switch output function) | ||
| Setting method | By setting VR | ||
| Response | Approx. 100 ms | ||
| Analog output | Current output:4 〜 20 mA, Accuracy：± 0.5 %F.S.（at 25 ± 5 °C）、 Load: 250 Ω maximum |
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ENVIRONMENTAL CHARACTERISTICS
| Test item | Test conditions | Permissible change |
|---|---|---|
| Vibration | Amplitude 1.5 mm P-P, 10 ~ 55 Hz, 3 directions for 2 hours each (packed) |
Pressure indication, switch setting and analog output variation: ± 1% F.S., maximum each. |
| Shock | 98.1 m/s2 , 3 directions for 3 times each (packed) | |
| Moisture resistance | 40 °C, 90 ~ 95 %RH, 240 hrs |
INSIDE OF A PANEL
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OUTLINE DIMENSION
Unless otherwise specified, tolerance: ± 0.5 (Unit: mm)
※Please refer to the page of PG-200 series for panel cut dimension.
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※All the “Common” connections are made inside.
CONNECTION OF PRESSURE SENSOR
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※Shield should not be earthed when sensor is earthed.
SWITCH OUTPUT SCHEMATICS
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- ●The above contents and descriptions are subject to change without notice.
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