VEGA VEGAPULS 68 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - two-wire User Manual
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4 Mounting
VEGAPULS 68 • 4 … 20 mA/HART - two-wire
36535-EN-130205
Fig. 19: Agitators
Large material heaps are detected with several sensors, which can be
mounted on e.g. traverse cranes. For this type of application, it is best
to orient the sensor toward the solid surface. A mutual infuence of the
sensors is not possible.
Fig. 20: Radar sensors on traverse crane
Information:
Keep in mind that for these applications, the sensors are designed
for relatively slow level changes. When using VEGAPULS 68 on a
movable bracket, the max. measuring rate must be observed (see
chapter "Technical data").
Instruments for a temperature range up to 250 °C or up to 450 °C ha-
ve a distance piece between process fitting and electronics housing.
Ths distance piece is used for thermal decoupling of the electronics
against high process temperatures.
Information:
The distance piece must only be incorporaed up to max. 50 mm in
the vessel installation. Only then, a reliable temperature decoupling is
guaranteed.
Material heaps
Mounting in the vessel
insulation