Digison Ultrasonic Sensors Technical Specification Sensor Type Maximum Range Digison-3 Digison-6 Digison-10 Digison-20 Maximum Cable length IP Rating Operating Temperature Range 3m 0.15m 150KHz 5m 6m 0.25m 80KHz 10m 10m 0.3m 60KHz 15m 20m 0.5m 40KHz 20m Cable length can be up to a maximum of 500m from the instrument. Electronics Minimum Range Frequency (KHz) Standard Cable Length (m) IP65 (IP68 on request) -30OC to +60OC The above ranges relate to liquids at ambient temperatures only. High temperatures, dust, solids, steam will all reduce the operational range. Consult Smart Storm for application advice. Sensor electronics contained inside the sensor body.