Description
Vibrocont SCM-300 – Variants & Technical Specifications
The Vibrocont SCM-300 point level switch is available in two electrical versions: DC-PNP and AC/DC. Both deliver robust and reliable performance in industrial settings across varying temperature and pressure conditions.
DC-PNP Variant
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Supply Voltage: 10 V…30 V DC (3-wire)
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Switching Capacity: 200 mA
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Power Consumption: ≤ 15 mA
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Connector: M12 plug
AC/DC Variant
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Supply Voltage: 20 V…253 V AC/DC (2-wire)
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Switching Capacity: 250 mA
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Power Consumption: ≤ 3.8 mA (off-state < 1 mA for 100 ms)
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Connector: Valve-head connector
Common Features
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Switching Time:
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On covering: approx. 0.5 s
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On release: approx. 1 s
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Hysteresis: max. 3 mm
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Process Connections (threads):
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ISO 228 G½″, G¾″, G1″
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EN 10226 R½″, R¾″, R1″
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Protection Class: IP65/67 (with M12 plug), IP65 (valve connector)
Operating Conditions
| Parameter | Value |
|---|---|
| Mounting Position | Any |
| Switching Point | 13 mm (vertical, water +25 °C/+1 bar) |
| 10.5 mm (horizontal, water +25 °C/+1 bar) | |
| Pipe Extension | 103 mm |
| Surface Roughness | Ra ≤ 3.2 µm |
| Ambient Temp. | –40 °C…+70 °C |
| Medium Temp. | –40 °C…+150 °C |
| Operating Pressure | –1 bar…+40 bar |
| Storage Temp. | –40 °C…+85 °C |
| Climate Class | DIN EN 60068-2-38 / IEC 68-2-38 exam Z/AD |
| Medium Density | > 0.7 g/cm³; > 0.5 g/cm³ |
| Viscosity | 1 mPas…10 000 mPas |
Approvals & Certificates
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WHG Overfill Prevention: Z-65.11-531
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Leak Detection System: Z-65.40-532
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