Description
Tival Sensors TS-SG 51 Vibration Limit Switch, The vibrating fork is stimulated by the piezo drive on its resonance frequency. The vibrating fork resonance frequency drops on liquid level covering; this frequency change is interpreted by the internal electronics and changed into a switching signal. Two different electronic types are available: Beside the transistor output type (PNP) a contactless switch version is on-hand.
Product description Vibration limit switch TS-SG 51
- Product-independent switching point
- Very high reproducibility
- Wear- and maintenance-free
- Merest installation dimension
- Arbitrary mounting position
- Protection class IP 65
- Varying connection plugs and process connections upon request
- Level monitoring for liquids
- Compact design
- Alignment-free initial operation
Tival Sensors TS-SG 51 Vibration Limit Switch Approvals
The device is approved as overflow protection acc. to Water Resources Act and has several approvals for shipbuilding and offshore use like i.e. DNV GL, LRS or ABS.
| Technical data | Type: contactless switch | Type: Transistor (PNP) |
| Media pressure | -1 …+64 bar | -1 …+64 bar |
| Media temperature | ||
| – standard type | -40 … +100 °C | -40 … +100 °C |
|  – high-temperature type | -40 … +150 °C | -40 … +150 °C |
| Viscosity – dynamic | 0,1 … 10000 mPa s | 0,1 … 10000 mPa s |
| Density | 0,7 … 2,5 g / cm³ | 0,7 … 2,5 g / cm³ |
| Ambient temperature | -40 … +70 °C | -40 … +70 °C |
| Storage temperature | -40 … +80 °C | -40 … +80 °C |
| Hysterese | ca. 2 mm (0.08 in) on vertical mounting | ca. 2 mm (0.08 in) on vertical mounting |
| Process connection | G 3/4″ male thread, Tri-Clamp 1″ or bigger, | G 3/4″ male thread, Tri-Clamp 1″ or bigger, |
| pipe fittings starting at DN 25 | pipe fittings starting at DN 25 | |
| Switching delay | 500 ms (on/off) | 500 ms (on/off) |
| Operating voltage UB | 20 … 253 V AC, 50 / 60 Hz, 20 … 253 V DC | 9,6 … 35 V DC |
| Current consumption | Approx. 3 mA ( through load circuit) | – |
| Power consumption | – | Max. 0,5 W |
| Load current | Min. 10 mA / max. 250 mA | < 250 mA |
| Reverse current | – | < 10 μA |
| Voltage drop | – | < 3 V |
| Switching voltage | – | < 34 V DC |
| Material of wetted parts | 316 L | 316 L |
Reference : tival-sensors.com
Download : Datasheet
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