Technical Data; Performance; Construction - Siemens SITRANS WFS320 Operating Instructions Manual

Technical Data

9.1

Performance

Operating range minimum
maximum
Particle size fine powder to 25 mm (1")
Product temperature -40 to +232 °C (-40 to +450 °F)
Accuracy ± 1 % of full scale, higher accuracy with linearizing function of integrator
Accuracy subject to: on factory approved installations the flowmeter system's totalized weight will
be within the specified accuracy when compared to a known weighed material test sample. The
test rate must be within the specified range of the design capacity and held constant for the dura-
tion of the test. The minimum material test sample must be equivalent to a sample obtained at the
test flow rate for at least ten minutes running time.
Repeatability ± 0.2 %
Range spring selected to suit application
9.2

Construction

Construction dust-tight cast aluminum frame with fiberglass rear cover
Option: epoxy painted external aluminum casting surfaces
Mounting Side mount or base mount (to suit application)
Damping fluid 1 - 100 cm
Enclosure IP64 (per IEC 60529)
LVDT conditioner card NEMA / Type 4 / IP65 (remote mounted unit)
enclosure
Sensor type LVDT (linear variable differential transformer)
Sensing plate construction
SITRANS WFS320
Operating Instructions, 02/2016, A5E32880290-AB
0 to 20 t/h (0 to 22 STPH)
0 to 300 t/h (0 to 330 STPH)
/s (100 - 10,000 cs) silicone (Dow Corning 200 recommended)
2
304 (1.4306) stainless steel
Options
316 (1.4404) stainless steel
•
abrasion resistant lining
•
PTFE coating for low cohesion and low friction
9
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