| Proportional control valves »sentronic D« type For electronic pressure control |
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| Highly dynamic, 3-way proportional valve with digital control. | ||||||||
| D stands for: | ||||||||
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- Digital communication and control - Display (integrated) - Directly operated - Dynamic (high-speed) |
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 A special feature is the DaS software (see "Accessories") that provides optimum controller adjustment over a PC (RS 232 interface). This software additionally allows the setpoint and actual value to be visualised. Other functions are valve diagnostics, parameter setting and maintenance. The valve's outlet pressure can also be adjusted using the integrated display and the function buttons, and the valve can optionally be operated without a PC.
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| Benefits: | ||||||||
| - Minimum hysteresis | - Extremely short response times | |||||||
| - Extremely low sensitivity | - No constant air consumption | |||||||
| - Analogue actual value output | - Digital control | |||||||
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- High speed | - Communication with a PC | ||||||
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| Medium: | Air or neutral gases ( 50 µm filter specified) |
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| Pressure range: | 0 to 10 bar | |||||||
| Operation: | Proportional solenoid valve | |||||||
| Piloting: | 0 to 10 V (on request: 0 to 20 mA or 4 t0 20 mA) | |||||||
| Medium temperature: | 0 to 60 °C | |||||||
| Ambient temperature: | 0 to 50 °C | |||||||
| Electrical setpoint: | 0 to 10 V | |||||||
| Analogue output: | 0 to 10 V | |||||||
| Digital output: | Pressure switch output PNP +/- 5% | |||||||
 PV 2251  PVZ 11  PVZ 12 |
Failsafe position: | Pressure relieved in case of loss of voltage | ||||||
| Body: | Aluminium | |||||||
| Valve trim: | POM | |||||||
| Sealant: | NBR | |||||||
| More information: | Data sheet | |||||||
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| Proportional control valves, digital, 24 VDC | ||||||||
| Art. No. | Port | DN | Flow rate l/min | B | C | Price € | ||
| PV 2250 | G 1/8 | 4 | 780 | 52 | 112 | 585,60 | ||
| PV 2251 | G 1/4 | 4 | 780 | 52 | 112 | 608,00 | ||
| PV 2260 | G 1/4 | 8 | 1750 | 56 | 138 | 627,50 | ||
| PV 2261 | G 3/8 | 8 | 1750 | 56 | 138 | 649,80 | ||
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| Accessories | ||||||||
| Art. No. | Designation | Price € | ||||||
| PVZ 10 | M 12 angle cable socket, 5-pin, with screw terminals | 23,10 | ||||||
| PVZ 11 | Power supply cable 2 m, 5 x 0.25 mm2, incl. M 12 angle cable socket |
35,20 | ||||||
| PVZ 12 | RS 232 converter, 2 m cable with 9-pin sub D connector | 204,35 | ||||||
| PVZ 13 | DaS software (CD-ROM) | 13,15 | ||||||
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