Vibration limit switch TS-SG 51

Vibration limit switch TS-SG 51

Alignment-free initial operation

Product-independent switching point

Very high reproducibility

Wear- and maintenance-free

Merest installation dimension

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


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.



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,
pipe fittings starting at DN 25

G 3/4" male thread, Tri-Clamp 1" or bigger,
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