CAMLogic Rotary Blade Level Switch PFG09ZATF Series

Introduction – CAMLogic Rotary Blade Level Switch PFG09ZATF Series

The CAMLogic Rotary Blade Level Switch PFG09ZATF Series is a robust and reliable solution for monitoring level thresholds—typically full or empty points—in silos, bins, and hoppers containing granular or powder materials. Designed and manufactured in Italy, this series offers exceptional performance in both standard and hazardous environments. With its ATEX-certified protection and durable die-cast aluminum housing, it ensures operational safety even in areas where explosive dusts or gases may be present.

Thanks to its modular design and range of available paddles, the PFG09ZATF Series adapts easily to different bulk densities and product characteristics. The high mechanical strength of the shaft and paddle assembly allows for continuous and maintenance-free operation under demanding industrial conditions. The adjustable spring system enables precise sensitivity control for materials ranging from lightweight powders to dense granules.

The PFG09ZATF Series is ideal for use in industrial automation systems, where reliable level detection is essential for process safety and efficiency. Versions for high-temperature processes (up to 200°C) and corrosive materials are available, making this device suitable for a wide variety of applications. Distributed by Dubai Sensor in the UAE and MENA region, this rotary level switch ensures dependable performance and compliance with international standards.

Key Features & Benefits

• Suitable for granular and powdered materials in silos and bins
  
  
• ATEX-certified for use in explosive gas and dust atmospheres (Zones 0/1/20/21)
  
  
• High protection rating (IP65) – resistant to dust and water jets
  
  
• Die-cast aluminum enclosure ensures strength and corrosion resistance
  
  
• Spring-adjustable sensitivity for different bulk material densities
  
  
• Multiple mounting positions – vertical, horizontal, or oblique installation
  
  
• Maintenance-free design with long service life (≥ 5 million operations)
  
  
• Optional high-temperature version (ZATF) up to +200 °C
  
  
• Wide paddle range to suit light or heavy materials
  
  
• 4 rpm gear motor option for faster response (≈ 1.5 s)
  
  
• Double flange option for condensate drainage
  
  
• Complies with IEC 60079 installation and maintenance standards
  
  

Technical Specifications – CAMLogic Rotary Blade Level Switch PFG09ZATF Series

Standards & Certifications

• ATEX Certification (TÜV IT 22 ATEX 026 X)
  
  
• Dust: II 1/2 D Ex ta/tb IIIC T85 °C IP65 Da/Db (Zone 20/21)
  
  
• Gas:
  
  
• Standard model: II 2 G Ex d IIB T6 Gb (Zone 1)
  
  
• Z and ZATF models: II 1/2 G Ex d IIB T6 Ga/Gb (Zone 0/1)
  
  
• Directives:
  
  
• 2014/34/EU (ATEX)
  
  
• 2014/30/EU (EMC)
  
  
• 2014/35/EU (LVD)
  
  
• 2011/65/EU (RoHS)
  
  
• Protection Class: IP65 (EN 60529)
  
  
• Safety Compliance: IEC 60079-14/17/19 (explosive atmosphere standards)
  
  

Applications & Industries

The CAMLogic PFG09ZATF Series is used wherever accurate and durable level detection of solids is essential.
Common industries include:

• Cement and concrete production
  
  
• Food and feed processing
  
  
• Chemical and pharmaceutical plants
  
  
• Plastics and resin manufacturing
  
  
• Agriculture and grain storage
  
  
• Power generation and biomass facilities
  
  

In the UAE and MENA industrial sector, it is often applied in bulk handling systems, pneumatic conveying, and silo level control where reliable operation and explosion protection are mandatory.

Installation, Commissioning & Maintenance

• Install on silo sidewalls or tops; deflectors recommended to protect the paddle from falling material.
  
  
• Can be mounted in vertical, horizontal, or angled positions.
  
  
• Connect grounding terminals properly before powering the unit.
  
  
• Ensure cable glands and covers are securely tightened to maintain ATEX and IP protection.
  
  
• Sensitivity can be adjusted by repositioning the internal spring for light or heavy materials.
  
  
• No periodic maintenance required; only visual inspection of seals and gaskets during service intervals.
  
  
• Repairs or replacements must be performed by CAMLogic or authorized personnel following IEC 60079-19 standards.
  
  

Why Choose CAMLogic Rotary Blade Level Switch PFG09ZATF Series

The PFG09ZATF Series delivers exceptional reliability, safety, and value for money. Its rugged design and proven ATEX-certified construction make it a trusted choice for operators handling combustible powders or explosive gases. The switch’s adaptable paddle design ensures precise and consistent performance across different material densities.

For businesses in the UAE and MENA region, Dubai Sensor provides genuine CAMLogic products with full technical support and documentation. The PFG09ZATF’s simple, maintenance-free operation, combined with its industrial-grade construction, makes it a long-term investment for efficient and safe process control.

Ordering Guide

1. Select Model:
   Choose from PFG09ZATF (standard), PFG09ZATF/Z (Zone 0/1), or PFG09ZATF/ZATF (high-temperature).
2. Define Paddle Type:
   Based on material density (AISI 304 or polyamide).
3. Choose Process Connection:
   G 1½ BSPP or flanged version.
4. Specify Extensions:
   Rigid, adjustable, or flexible (up to 12 m).
5. Select Terminal Type:
   Screw or spring type; optional 4 rpm motor.
6. Confirm Voltage:
   115/230 VAC, 24/48 VAC, or 24 VDC supply.

For verified sourcing and local support, Dubai Sensor is the official distributor of CAMLogic Rotary Blade Level Switch PFG09ZATF Series in the UAE and MENA region.

FAQ – CAMLogic Rotary Blade Level Switch PFG09ZATF Series

Q1: What materials can the CAMLogic PFG09ZATF Series detect?
The PFG09ZATF Series is designed for granular and powdered materials such as grains, cement, plastics, chemicals, and similar bulk solids. A wide range of paddles allows use with materials of varying densities—from lightweight powders to heavy granules.

Q2: Can the PFG09ZATF Series be used in explosive atmospheres?
Yes. All models are ATEX-certified for use in dust and gas explosive zones (Zones 0/1/20/21). The rugged, flameproof construction ensures safe operation in environments with combustible dust or gas mixtures.

Q3: What are the temperature limits for operation?

• Standard models (PFG09ZATF, PFG09ZATF/Z): –20 °C to +70 °C
  
  
• High-temperature model (PFG09ZATF/ZATF): up to +200 °C
  
  

Q4: Is the device suitable for outdoor installation?
Yes. With its IP65 protection rating, die-cast aluminum housing, and sealed cable entries, the switch can be installed in both indoor and outdoor environments.

Q5: Does the rotary paddle require calibration or maintenance?
No. The CAMLogic PFG09ZATF is maintenance-free and does not require calibration. Only simple visual inspections of seals and gaskets are recommended during service intervals.

Q6: Can the switch be mounted in any position?
Yes. The level switch can be installed in vertical, horizontal, or oblique orientations. Protective deflectors are recommended to shield the paddle from direct material impact.

Q7: What are the available power supply options?
The unit supports multiple power inputs: 115/230 VAC, 24/48 VAC, or 24 VDC ±15 %, allowing flexibility in various plant control systems.

Q8: How is sensitivity adjusted for different materials?
Sensitivity is adjusted via the internal spring mechanism, which changes paddle resistance. A higher spring tension suits heavy or sticky materials, while lower tension improves sensitivity for light powders.

Q9: What certifications and standards does the PFG09ZATF Series comply with?
The series conforms to ATEX, EMC, LVD, and RoHS directives and complies with IEC 60079-14/17/19 standards for installation and maintenance in explosive areas.

Q10: Who can provide support or spare parts in the UAE/MENA region?
Dubai Sensor is the official distributor of CAMLogic products in the UAE and MENA region, offering technical support, documentation, and genuine accessories for the PFG09ZATF Series