Nivelco EchoTREK ultrasonic level measurement with 4-20 mA HART and DPDT relays

2- or 4-wire transmitter
Non-contact level measurement
Narrow beam angle of 5°
Excellent signal processing
Temperature compensated
Secondary lightning protection
32-point linearization
PP, PVDF, PTFE housing and transducers
Plug-in display module
Housing made of plastic, aluminum or stainless steel
Explosion-proof variants available
Level and volume measurement and display
Open channel current measurement
Fail-safe indication
For challenging applications such as vapor, smoke, blending sheets and light foam