ema VRM20/VRM21 Small Vibrating Fork Level Switches

One-Touch Auto-learning technology. 
One device for liquid and solid.

Highlight:
• eSMART Smart Auto-learning technology through ONE-TOUCH sensing. No calibration is needed. It can learn the media automatically
• Suitable for Liquid、Powder or Grain 
• Point to point level measurement of High and Low point. It can be installed horizontally or vertically
• All stainless steel structure. Fork material: stainless steel 316L
•  VRM21 Extension length of fork: 200/400/600mm 
• The top cover is sealed with no hole. With a no-button design, it offer a protection rating IP68/IP69K

Features: 
Connection: G1 "A
Output: RELAY AC/DC or PNP/NPN DC
Length of fork: 108mm (VRM20), 200/400/600mm (VRM21)
Learning function: YES
Probe material: Stainless steel 316L
Operating pressure: Maximum 40bar                                 
Media temperature:-40…135℃ (Max. 150℃/1h)
Protection/Enclosure rating: IP68/IP69K