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.
Product line: Rotary paddle level switches
EurAseC Conformity
UK Conformity.
II 1/2 D Ex ta/tb IIIC T200°C IP65 Da/Db
Ex ta/tb IIIC T200°C Da/Db
II 3D Ex tc IIIB T200°C Dc
If the product is to be used in areas with explosive atmospheres, the following characteristics apply:
The electrical part of the entire range of PFG05 level probes can be supplied with different voltage ratings and numerous optionals:
An essential component that ensures the level indicator functions correctly, the paddle is the basis from which customizing starts since it can be adapted to every type of use.To make the best choice, it is important to bear in mind the following 5 key points:
PFG57I for plaster sprayers
Small-sized level sensor with rotary paddle, made of sturdy die-cast aluminum. It can be applied with G 1” 1/2 (BSPP) process connection or flange. It is a specific variant for plaster. The instrument can be customized with special lengths and electrical accessories.
PFG57X
Small-sized level sensor with rotary paddle, made of aluminium and stainless steel. It can be applied with G 1” 1/2 (BSPP) process connection or flange (or tri-clamp). Particularly suitable for the detection of food and corrosive materials. The range of paddles allows the level switch to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized.
PFG57
Small-sized level sensor with rotary paddle, made of rugged die-cast aluminum. It can be applied with G 1” 1/2 (BSPP) process connection or flange. A wide choice of paddles allows the level sensor to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized with special lengths and electrical accessories.
PFG05AT
Level sensor with rotary paddle made of aluminum and stainless steel. It can be applied with G 2” 1/2 process connection or with mounting flange. Designed for high temperature and explosion risk environments, also ideal for corrosive substances. The range of paddles allows the level sensor to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized.
PFG05ATFV
Level sensor with rotary paddle made of aluminum and stainless steel for all in product-contact parts. It can be applied with flange. It is a variant for condensate drainage and temperatures up to 600°C. The selection of paddles allows the level sensor to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized.
PFG09ZATF
Level sensor with rotary paddle made of aluminum and stainless steel. It can be applied with flange. Variant for condensate drain, also designed for high temperature and explosion risk environments. A wide range of paddles allows the level switch to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized.
AC1INOX1
AC3INOX4
AC4INOX1
AC5INOX4
AC5L
AC6INOX1
AC7INOX1
AC8
AC9INOX2
AC10
AC11INOX4
AC12
AC14INOX1
AC15INOX1
AC16INOX1
Custom paddle
AC17INOX4
AC18INOX4
G 1" 1/2 Stainless steel sleeve
Stainless steel reducer 2" x 1" 1/2
Flexibile extenion
Adjustable flexible extension
Circuit and gear motor PFG57/PFG09
Circuit with limit switches PFG57/PFG09
Standard cable entry plugs, ATEX / IECEx certified closing caps and cable glands.
M12 Connector - 4 poles