CAMLogic Rotary Paddle Level Switch PFG05 Series

Introduction – CAMLogic Rotary Paddle Level Switch PFG05 Series

The CAMLogic Rotary Paddle Level Switch PFG05 Series is a rugged and reliable instrument designed for solid level detection in silos, bins, and hoppers. Engineered to monitor material thresholds (full or empty) with high precision, it ensures safe and efficient bulk material handling. The PFG05 Series uses a rotating paddle mechanism that stops when the material reaches the set level, generating an output signal for process control systems.

Built with a die-cast aluminum housing and stainless steel shaft, the PFG05 delivers exceptional durability even in harsh industrial conditions. Its IP65 protection rating guarantees dust-tight and water jet resistance, while compliance with ATEX and IECEx certifications ensures safe operation in explosive dust atmospheres.

CAMLogic’s design focus on easy installation and customizable configurations allows users to select from various paddles, mounting styles, and electrical options. With versions available for low-temperature, flanged, or high-temperature applications, the PFG05 adapts to demanding process conditions.

Trusted by industries across the UAE, MENA, and global markets, Dubai Sensor supplies the CAMLogic PFG05 Series for use in heavy-duty applications, providing a balance of performance, safety, and cost-effectiveness for continuous industrial operation.

Key Features & Benefits

• Reliable Operation: Detects full or empty levels of powders, grains, or bulk solids with a mechanical rotating paddle mechanism.
  
  
• ATEX & IECEx Certified: Safe for use in explosive dust environments (Zone 20/21).
  
  
• Durable Construction: Die-cast aluminum housing and AISI 303 stainless-steel shaft for long service life.
  
  
• Versatile Paddle Selection: Wide range of stainless-steel and polyamide paddles for different bulk densities.
  
  
• Flexible Power Supply: Supports 115/230V AC, 24/48V AC, and 24V DC power inputs.
  
  
• Low Maintenance: Life-lubricated bearings and sealed housing minimize servicing needs.
  
  
• Optional Enhancements: Rotation control, voltage monitoring, dual contacts, signal lamp, or low-temperature heater.
  
  
• IP65 Protection: Dust-tight and resistant to water jets for indoor or outdoor installation.
  
  
• High Safety Standards: Double grounding terminals, compliant with IEC 60079 for explosive atmospheres.
  
  
• Customizable Mounting: Threaded (G2½”) or flanged connections available.
  
  

Technical Specifications – CAMLogic Rotary Paddle Level Switch PFG05 Series

Standards & Certifications

• ATEX Certification: Ex II 1/2 D Ex ta/tb IIIC T85°C IP65 Da/Db (Zone 20/21)
  
  
• Lamp Models: Ex II 3 D Ex tc IIIB T85°C Dc (Zone 22)
  
  
• IECEx Certification: Ex ta/tb IIIC T85°C Da/Db
  
  
• Compliance Standards: EN 60079-0 / EN 60079-31
  
  
• EU Directives:
  
  
• 2014/34/EU (ATEX)
  
  
• 2014/30/EU (EMC)
  
  
• 2014/35/EU (Low Voltage Directive)
  
  
• 2011/65/EU (RoHS)
  
  
• Ingress Protection: IP65 – Dust-tight and protected from water jets
  
  
• CE Marked and RoHS Compliant
  
  

Applications & Industries

The PFG05 Series is suitable for monitoring and controlling material levels in a wide range of industrial processes, including:

• Cement, lime, and aggregate silos
  
  
• Food and grain storage systems
  
  
• Plastic granule hoppers
  
  
• Chemical and pharmaceutical silos
  
  
• Biomass and pellet storage
  
  
• Power generation and incineration systems
  
  

It provides reliable level control in industries operating across UAE, MENA, and international markets where safety, accuracy, and reliability are essential.

Installation, Commissioning & Maintenance

• Can be installed in any position (vertical, horizontal, or inclined).
  
  
• For horizontal or tilted setups, mount with cable entry on the right (PFG05) to protect electrical parts.
  
  
• Use proper cable glands and ensure IP65 sealing for dust-proof integrity.
  
  
• Grounding is mandatory using both internal and external PE terminals.
  
  
• Before energizing, verify that power supply voltage matches the label rating.
  
  
• Low-temperature versions automatically regulate internal heating to prevent condensation.
  
  
• Maintenance is minimal—perform occasional gasket and cable gland inspections.
  
  
• Only CAMLogic or authorized personnel should perform repairs, per IEC 60079-19 standards.
  
  

Why Choose CAMLogic Rotary Paddle Level Switch PFG05 Series

The CAMLogic PFG05 Series offers a robust and cost-effective solution for reliable solid level detection. Its modular design, ATEX-certified safety, and broad configuration options make it suitable for both standard and hazardous applications.

With proven performance in continuous operation and harsh environments, it ensures long-term dependability with minimal downtime. Supplied in the UAE and across MENA by Dubai Sensor, this level switch represents outstanding Italian engineering and reliability in bulk material level monitoring.

Ordering Guide

1. Select Model Type:
   
   
• PFG05C (threaded) or PFG05F (flanged).
  
  
2. Choose Power Supply:
   
   
• 115/230V AC, 24/48V AC, or 24V DC.
  
  
3. Specify Paddle Type:
   
   
• Polyamide or stainless steel (based on material density).
  
  
4. Optional Add-ons:
   
   
• Low-temperature heater (B), Signal lamp (L), Dual contact, Rotation control, Condensation filter.
  
  
5. Confirm ATEX Zone Requirements:
   
   
• Zone 20/21 (standard), Zone 22 (lamp models only).
  
  
6. Verify Installation Accessories:
   
   
• Cable glands, mounting flange, or sealing hardware.
  
  

CAMLogic Rotary Paddle Level Switch PFG05 Series is officially distributed by Dubai Sensor for industrial applications across UAE and MENA.

FAQ – CAMLogic Rotary Paddle Level Switch PFG05 Series

Q1: What materials can the CAMLogic PFG05 detect?
The PFG05 Series is designed for granular and powdered solids such as grains, plastics, cement, lime, sand, pellets, and similar bulk materials. Paddle types in polyamide (PA6) or stainless steel (AISI 304) are available to match different bulk densities ranging from 0.02 to 2.0 kg/dm³.

Q2: Can the PFG05 be installed in hazardous or explosive dust areas?
Yes. The PFG05 is ATEX and IECEx certified for installation in Zones 20 and 21, where explosive dusts may be present. Models with signal lamps are approved for Zone 22. It uses the Ex t protection method, ensuring dust ignition protection within an IP65 enclosure.

Q3: What are the power supply options for the PFG05 Series?
It supports 115/230 V AC, 24/48 V AC, and 24 V DC (±15%) power inputs, operating at 50–60 Hz. Power consumption is 4 W for standard units and up to 11 W for low-temperature models with internal heaters.

Q4: Is the device suitable for outdoor or harsh environments?
Yes. With a die-cast aluminum housing, sealed bearings, and an IP65 protection rating, the PFG05 can be installed both indoors and outdoors in demanding industrial environments.

Q5: What optional features are available?
Options include:

• Low-temperature heater (PFG05/B) for –40 °C operation.
  
  
• Double SPDT contact for dual output signals.
  
  
• Rotation control to monitor shaft movement.
  
  
• Voltage monitoring alarm for power failure detection.
  
  
• Condensation filter to prevent moisture buildup.
  
  
• LED signal lamp (PFG05/L) for status indication in Zone 22.
  
  

Q6: How is the paddle type selected?
Paddle selection depends on bulk density, installation clearance, and material abrasiveness. Polyamide paddles suit lighter materials, while stainless-steel paddles are ideal for dense or abrasive solids.

Q7: What maintenance does the PFG05 require?
The instrument is virtually maintenance-free. Periodic visual checks of the sealing gaskets, cable glands, and ground connections are recommended. Any repair or replacement must follow IEC 60079-19 and be performed by CAMLogic or authorized service personnel.

Q8: Can the PFG05 replace other level sensors?
It can operate independently or as a safety backup to radar, capacitive, ultrasonic, or continuous level sensors, offering a reliable mechanical limit signal in the event of primary sensor failure.

Q9: What makes the PFG05 Series suitable for UAE and MENA industries?
Its robust construction, temperature tolerance, and ATEX safety compliance make it ideal for the region’s harsh industrial and environmental conditions. Distributed by Dubai Sensor, it offers local support and fast delivery for process plants and storage facilities.