Very compact, this ultrasonic sensor is very reliable and very accurate. It use HART protocol. To reproduce as accurately as possible, this sensor is equiped by QUEST+TM advanced recherche system. This processor allows it to indentify and analyse a liquid surface, to obtain a reliable level measure.
4-20 mA ouput can be simply calibrated with a magnet key. For full programming, the SAP100 dispay unit allows all parameters access, bargraph function could be associated to measure or echo signal reception quality.

Housing: Cast aluminium
Sensor: PPh
Connection: 2”BSP

Protection:
IP67 (housing)
IP68 (sensor)

Power supply: 85 to 265 VAC / 6VA
Accuracy: ± 0,2%
Measure scale: 0,25 to 6 meters
Measure angle: 5°
Temperature range: -30°C to +90°C
Signal frequency: 80 kHz
Relay: 250 VAC, 3A
Analogic output: 4-20mA / 600 Ω (galavanic isolation)
Electrical protection: Classe 1

In case of open chanel flume (venturi or “V”), the must be calibrated in factury, in case of SAP 100 option modul is not ordered.
After setting EchoTREK on its holder, it remain only to adjust 4/20mA with magnet key.