The VTK with a small nylon housing (N1) comes in two versions: The VTKR with a universal power supply (24Vdc or 85 to 260Vac) or the VTK-DC, powered by 24Vdc only. Either unit is an ideal solution for point level detection of liquids, regardless of the conductivity or dielectric of the product. All models are made in 316 Stainless Steel, can be ordered with a great variety of threaded, flange, or hygienic fittings, are available with Halar or epoxy coatings and can operate at temperatures up to 100ºC. The VTKR also features a time delay adjustment of 1, 5, 10 or 20 seconds as well as a Wet/Dry selection for both High and Low level application requirements.
VTK - N1 Small Nylon Housing
| Application: | Level Switch for Liquids |
| Operating Voltage: | 18...36 Vdc / 85...260 Vac (50/60Hz) |
| Output: | VTK DC - PNP (3 wires) / VTKR - Relay (1xSPDT) |
| Viscosity: | 0.5...5000 cSt |
| Accuracy: | 0.1% |
| Repeatibility: | < 0.5mm |
| Delay: | 1 to 20 sec. (adjustable) |
| Set Point: | 13mm from the tip |
| Load current: | VTK DC 500mA (PNP) / VTKR 5A 250Vac (Relay) |
| Enclosure: | Nylon |
| Electrical Connection: | Cable Gland ½” NPT or M12 Connector |
| Process Connection: | 3/4” ... 1 ½” BSP, NPT / Sanitary or Flanged ou connections |
| Body Material: | 316 S.S |
| Operating Temperaure: | -10 to 80ºC (others upon request) |
| Max Pressure: | 725 PSI (50 Bar) |
| Class Protection: | IP65 (IEC 60529) |
Documentation for download
- High level alarm
- Low level alarm
- Pump protection
- Leak detection
- Overflow alarm
- Supply line control
- Fill/Drain control
- Lubricant monitoring
- Cooling water monitoring
- On/Off valve monitoring
- Oil level detection
(55) 11 3825-2111 - 
