EchoTREK - Ultrasonic compact level transmitter for liquids

APPLICATIONS

• Almost any liquids
• Level, volume and open channel flow measurement
• Reliable measurement in challenging applications such as vapour/fume, stirrer, foam with liquids

FEATURES

• 2- or 4-wire compact transmitters
• Non-contact level metering
• Narrow 5° beam angle
• Fully temperature compensated
• Excellent signal processing via QUEST+ software
• PP, PVDF, PTFE, stainless steel or foam faced transducers
• Optional field indicator and plug-in programmer/display
• Optional switching relay
• Built-in data-logger
• Plastic or aluminum housing
• [ HART ]
• [ PROFIBUS PA ]
• Secondary lightning protection
• Explosion-proof models

SPECIFICATIONS

• Power supply:
  2-wire: 12.5-36V DC
  4-wire: 24 V AC/DC; 230 V AC 11.4-40V DC / 11.4-28V AC
• Ambient temperature: -30 °C to +70 °C
• Medium temperature: -30 °C to +100 °C
• Pressure: 0.3 - 3 bar
• Measuring range: 0.2 to 25 m for liquids
• Outputs: 4-20 mA, relay, HART, PROFIBUS PA
• Protection: IP 67
• ATEX approval:
  II 1 G EEx ia IIB T6