8178雷达物位计

The Type 8178 is a non-contact ultrasoniclevel transmitter, designed for continuous levelmeasurement in open or closed vessels. Theunit is suitable for liquids, but also for solids, invirtually all industries, particularly in water and waste water management。

Materials

Housing

Cover

Seal ring / Ground terminal

Mounting strap

Wetted parts

Process fitting / Process seal

Transducer diaphragm

PBT, Stainless steel 316L (1.4435)

NBR / Stainless steel 316Ti/316L (1.4571/1.4435)

Stainless steel 1.4301 / EPDM

Stainless steel 1.4571

Display LCD in full dot matrix

Process fitting Mounting strap

Max. torque mounting boss 25 Nm

Electrical connections Cable gland M20 x 1.5

Measuring type Distance between lower edge of the transducer and

product surface

Dead zone 0.6 m

Measuring range 0.6 up to 15 m (for liquids)

0.6 up to 7 m (for solids)

Process temperature -40 up to 80°C (-40 to 176°F)

Vessel pressure 0 bar (0 PSI) (0 kPa) - because no sealing possibility

Vibration resistance Mechanical vibrations with 4.g and 5...100 Hz