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
II 1/2 D Ex ta/tb IIIC T85°C IP65 Da/Db
Ex ta/tb IIIC T85°C Da/Db
EurAseC Conformity
UK Conformity.
II 3D Ex tc IIIB T85°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:
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.
PFG57AT
Small-sized rotative level sensor, made of aluminum and stainless steel. It can be applied with G 1” 1/2 (BSPP) process connection or with flange. Designed for high temperature and explosion risk environments, also ideal for corrosive substances. The selection of paddles allows the level switch to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized.
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.
PFG05
Rotary paddle level switch made of durable die-cast aluminum with G 2” ½ threaded process connection or flange. A wide choice of paddles allows the level switch to detect materials with densities between 0.1 and 2.0 kg/dm3. The instrument can be customized with special lengths and electrical accessories.
PFG09
Level sensor with rotary paddle, explosion-proof, suitable in environments with gaseous, explosive or flammable mixtures. It is made of aluminum, and it can be applied with G 1” ½ process connection or flange. A wide choice 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
AC1PLA1
AC2PLA3
AC4PLA1
AC9PLA2
AC13PLA2
AC19
G 1" 1/2 Iron lock nut
G 1" 1/2 Stainless steel sleeve
Aluminium reducer 2" 1/2 x 1" 1/2
Stainless steel reducer 2" x 1" 1/2
G 1" 1/2 Iron sleeve
G 3/4 Iron sleeve
Alluminium flange ø 140
Alluminium flange ø 105
Aluminum flange diam.105mm.4 diam.7 holes on diam.90 mm pitch circle diameter.
PCP
PSP
PCPX
PSPX
PRP
PRS
PRSX
PRPX
Flexibile extenion
Adjustable flexible extension
Circuit and gear motor PFG57/PFG09
Circuit with limit switches PFG57/PFG09
Gear motor PFG57/PFG09
Standard cable entry plugs, ATEX / IECEx certified closing caps and cable glands.
M12 Connector - 4 poles