Level Sensor for Solids | PFG86X

The PFG86C rotary paddle level indicator has been discontinued and is replaced by the PFG05X, a technical evolution designed by CAMLogic to ensure greater versatility, high performance, and operational continuity in industrial applications.

The PFG05X model represents a significant upgrade over the previous PFG86X, introducing a wide range of customisations and technical improvements:

Flexible electrical connections: choice of Faston terminals (standard), spring-clamp, or screw terminals to adapt to any wiring requirement.
Wide selection of electrical options:
- Voltage control: alarm signalling in the event of power supply failure.
- Rotation control: continuous monitoring of shaft movement via a pulse signal.
- Double contact: option to integrate a second SPDT signal contact.
Low temperature option: extends the operating range down to with a smart, self-regulating internal heater.
M12 circular connector: for quick, safe, and reliable connection (available for power supply up to 48V AC).
Updated certifications and directives: compliant with ATEX and IECEx directives for explosive dust zones (Zone 20/21, and Zone 22 for versions with pilot light).
Total mechanical compatibility and interchangeability: retains full compatibility with the previous PFG86C. The threaded process connection maintains the G 2" 1/2 standard, and the flanged version retains identical dimensions and drilling pattern (ø203 mm flange with 6 ø7,5 holes on a ø178 mm pitch circle diameter), ensuring immediate replacement without system modifications.

Thanks to its greater modularity and advanced control options, the PFG05X sensor offers superior reliability and reduced maintenance compared to the PFG86X model, enabling integrated protection even in complex industrial environments.

Switching from PFG86X to PFG05X provides higher performance, advanced system diagnostics, and maximum operational continuity.

The PFG05X model is recommended for all new installations, while technical support and dedicated assistance remain available for those who still own a PFG86X.

Product line: Rotary paddle level switches

Materials: Level sensors for solids - Level sensors for corrosives

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Out of production model, replaced by PFG05X

Spare parts Go to PFG05X

Certifications

ATEX

II 1/2 D Ex ta/tb IIIC T85°C Da/Db

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 FKM
All parts in contact with the product are in AISI 303 / EN 1.4305 or AISI 304 / EN 1.4301 stainless steel
Broad range of paddles in AISI 304 / EN 1.4301 stainless steel
2” 1/2 Gas (BSPP) process connection and 1/2 Gas (BSPP) double cable entry
Rotation speed 1 turn / minute
Ambient temperature -20° ÷ +70°C (-4° ÷ +158°F)
Process temperature -20° ÷ +70°C (-4° ÷ +158°F)
process pressure 0.8 ÷ 1.1 bar (11.6 ÷ 15.9 psi)
IP65 protection rating (dust-tight, protection against water jets)
Power consumption max 4 W
Contact capacity 10A at 250V (AC)
Micro switch SPDT output signal

Related products

PFG05X

Stainless steel level sensor with rotary paddle. The point level switch can be applied with G 2" 1/2 (BSPP) process connection or with mounting flange. Particularly suitable for the detection of food and corrosive materials. The wide 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.

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.

PFG09Z

Rotative level sensor made of aluminum and stainless steel. It can be applied with G 1" ½ process connection or with flange. Particularly suitable for the detection of food products and corrosive materials. 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.