CAMLogic Rotary Blade Level Switch PFG09Z Series

Introduction – CAMLogic Rotary Blade Level Switch PFG09Z Series

The CAMLogic Rotary Blade Level Switch PFG09Z Series is a high-reliability level monitoring device designed for detecting full or empty conditions in silos, bins, and hoppers containing granular or powdered solids. Built with a rugged die-cast aluminium housing and stainless-steel shaft, this rotary level indicator delivers long-term performance in industrial environments. It is engineered to operate safely even in explosive atmospheres involving dust or gas, making it ideal for critical applications requiring ATEX-certified protection.

With multiple power supply options and SPDT signal output, the PFG09Z series offers versatile integration into existing control systems. The adjustable spring mechanism allows fine-tuning of sensitivity to match various bulk material densities, ensuring accurate detection across a wide range of solid types.

The PFG09Z’s modular design, extensive selection of paddles, and flexible installation options—including vertical, horizontal, or oblique mounting—make it an adaptable choice for numerous industrial setups. The instrument combines ease of installation, minimal maintenance, and superior safety performance, ensuring continuous monitoring even under harsh operating conditions.

Distributed by Dubai Sensor, the CAMLogic PFG09Z series is a trusted solution across the UAE and MENA region for industries demanding reliability, explosion safety, and cost efficiency in level control applications.

Key Features & Benefits

• ATEX-certified for gas and dust explosive zones (0/1/20/21)
  
  
• Durable die-cast aluminium housing with IP65 protection
  
  
• Adjustable sensitivity via spring mechanism for varied material densities
  
  
• Multiple power supply options: 115/230 VAC, 24/48 VAC, or 24 VDC
  
  
• SPDT output (5A / 250 VAC) for straightforward electrical integration
  
  
• Wide paddle range (AC1–AC18) for bulk materials from 0.1 to 2.0 kg/dm³
  
  
• Optional 4 rpm motor for faster detection response (~1.5 seconds)
  
  
• Flexible mounting – vertical, horizontal, or oblique installations
  
  
• Maintenance-free design with long mechanical life (>5×10⁶ cycles)
  
  
• Food-grade and corrosive-resistant models available (stainless-steel construction)
  
  
• Simple wiring and no calibration required
  
  

Technical Specifications – CAMLogic Rotary Blade Level Switch PFG09Z Series

Standards & Certifications

• ATEX Certified
  
  
• Dust: II 1/2 D Ex ta/tb IIIC T85°C IP65 Da/Db
  
  
• Gas: II 1/2 G Ex d IIB T6 Ga/Gb (Z and ZATF models)
  
  
• CE Marked – conforms to EU directives
  
  
• RoHS (2011/65/EU) – hazardous substance compliant
  
  
• EMC (2014/30/EU) – electromagnetic compatibility
  
  
• LVD (2014/35/EU) – low voltage compliance
  
  
• IP65 Protection – dust-tight and resistant to water jets
  
  
• Complies with IEC/EN 60079 standards for explosive atmospheres
  
  

Applications & Industries

• Level monitoring for bulk solids, powders, and granules
  
  
• Silos, hoppers, bins, and conveyors
  
  
• Cement, plastic, grain, and feed industries
  
  
• Food and beverage, chemical, and pharmaceutical production
  
  
• Suitable for hazardous areas (Zones 0/1/20/21) where explosive dust or gases may be present
  
  
• Widely used across UAE and MENA industrial sectors through Dubai Sensor
  
  

Installation, Commissioning & Maintenance

• Install only when de-energized.
  
  
• Connect protective earth (PE) using provided M5x8 screw and washer.
  
  
• Ensure certified cable glands are used for explosive zones.
  
  
• For horizontal or inclined mounting, position the cable entry facing downward.
  
  
• Use protective deflectors when exposed to heavy falling material.
  
  
• Check propeller shaft and clutch movement before commissioning.
  
  
• No routine maintenance required – perform periodic visual inspection only.
  
  
• Avoid static charge buildup by cleaning plastic parts with a damp cloth.
  
  
• Repairs should only be conducted by CAMLogic or according to manufacturer’s guidelines.
  
  

Why Choose CAMLogic Rotary Blade Level Switch PFG09Z Series

The CAMLogic PFG09Z Series stands out for its combination of robust construction, explosion-proof certification, and precision performance. With customizable paddles, flexible extensions, and quick setup, it provides a dependable solution for industries handling bulk materials under challenging conditions.

Trusted by engineers and system integrators across the UAE and MENA region, Dubai Sensor supplies the PFG09Z series as a reliable, ATEX-certified rotary level switch ensuring maximum safety, minimal downtime, and excellent value for investment.

Ordering Guide

1. Select model version based on process environment:
   
   
• PFG09Z – Standard version
  
  
• PFG09ZZ – Gas explosion-proof version
  
  
• PFG09ZZATF – High-temperature explosion-proof version (up to +200 °C)
  
  
2. Choose power supply option: 115/230 VAC, 24/48 VAC, or 24 VDC.
   
   
3. Select paddle type (AC1–AC18) according to material density.
   
   
4. Determine mounting connection: threaded (G 1½”) or flange type.
   
   
5. Add optional features: flexible extension, 4 rpm motor, or spring terminal block.
   
   
6. Confirm with Dubai Sensor for model configuration and regional availability as the official distributor of CAMLogic products.

FAQ – CAMLogic Rotary Blade Level Switch PFG09Z Series

Q1: What is the main function of the CAMLogic Rotary Blade Level Switch PFG09Z Series?
The PFG09Z Series is designed to monitor and signal the full or empty levels of granular or powdered materials in silos, bins, and hoppers. It detects the material presence through resistance applied to a rotating paddle.

Q2: Can the PFG09Z be installed in hazardous areas?
Yes. The PFG09Z Series is ATEX-certified for use in explosive atmospheres containing dust or gas, including Zones 0, 1, 20, and 21 depending on the model version (PFG09Z, PFG09ZZ, PFG09ZZATF).

Q3: What materials are used in the construction of the switch?
The housing is made of die-cast aluminium, the shaft of AISI 303 stainless steel, and paddles are available in AISI 304 stainless steel or polyamide, ensuring strength, corrosion resistance, and suitability for food applications.

Q4: Is the device suitable for high-temperature environments?
Yes. The PFG09ZZATF model is designed for process temperatures up to +200 °C, making it suitable for hot bulk materials.

Q5: What are the available power supply options?
The switch operates on 115/230 VAC, 24/48 VAC, or 24 VDC (all 4 W power consumption).

Q6: Does the PFG09Z require regular maintenance?
No. The CAMLogic PFG09Z Series is maintenance-free, though periodic visual inspection is recommended to ensure seals and cable glands remain intact.

Q7: How is the sensitivity adjusted?
Sensitivity is adjusted by repositioning the internal spring, which changes the paddle’s resistance to the material—ideal for handling both light and heavy bulk materials.

Q8: Can it be mounted in any position?
Yes. The device can be mounted vertically, horizontally, or at an angle, with the cable entry preferably oriented downward for protection.

Q9: What kind of materials can it detect?
It can detect a wide range of granular and powdered solids, including grains, cement, plastics, feed, sugar, and chemical powders, with paddle options for material densities from 0.1 to 2.0 kg/dm³.

Q10: Who is the official distributor in the UAE and MENA region?
Dubai Sensor is the official distributor for CAMLogic products in the UAE and MENA region, offering full support and model availability for the PFG09Z Series.