Rotary paddle level switch PFG57

for powdersfor silosIEC-Ex

Rotary blade level indicator used for detecting a level threshold, generally full or empty, in a silo or bin. Sturdily built thanks to its aluminium casing and small in size, it is ideal for installation in small tanks or load cells and, in accordance with the most recent ATEX standards, for use where the atmosphere is potentially explosive owing to the presence of dusts/powders. Advantages Easy to install: specific tools or settings are not required. Extremely versatile and with an excellent quality price ratio. Provides the highest standard of safety in the presence of potentially explosive dusts/powders. Probe can be adapted to the material monitored thanks to the wide range of paddles available. Extremely reliable, the instrument can be used in addition to radar, capacitive, ultrasound or continuous level probes as a safe signal. Technical Specifications Casing and cover in die-cast aluminium Shaft in AISI 303 / EN 1.4305 stainless steel on life-lubricated sealed bearings, with dust-tight retaining ring in NBR Broad range of paddles in polyamide or AISI 304 / EN 1.4301 stainless steel 1” 1/2 Gas (BSPP) process connection and 1/2 Gas (BSPP) single cable entry Rotation speed 1 turn / minute Power consumption max 4 W Contact capacity 5A at 250V (AC) Micro switch SPDT output signal Electrical specifications The electrical part of the entire range of PFG05 level probes can be supplied with different voltage ratings and numerous optionals: Available voltage ratings: 115/230V or 24/48V – 50 … 60Hz (AC) and 24V (DC). Standard version with faston connectors.