CAMLogic Vibrating Fork Level Switch GVS25AT Series

Introduction – CAMLogic Vibrating Fork Level Switch GVS25AT Series

The CAMLogic Vibrating Fork Level Switch GVS25AT Series is a high-performance level detection instrument engineered for powders and granular solids in demanding industrial environments. Constructed from AISI 316L stainless steel, it delivers outstanding reliability, particularly with materials featuring grain sizes up to 10 mm and densities starting from 0.2 kg/dm³. The robust design and high-temperature resistance up to +200 °C make it ideal for use in silos, hoppers, and tanks handling bulk materials.

Designed and manufactured in Italy, this series represents CAMLogic’s commitment to precision and safety in industrial level monitoring. The device requires no calibration or maintenance, offering consistent performance even under extreme process conditions. With multiple process connection options and customizable probe extensions up to 3000 mm, it adapts easily to various installation requirements.

The GVS25AT Series is also equipped with configurable fail-safe logic for maximum or minimum level control, ensuring intrinsic operational safety. Its universal power supply (15–260 V AC / 15–80 V DC) and DPDT output make it compatible with most control systems. The solid-state design eliminates moving parts, guaranteeing long service life and operational dependability.

Available from Dubai Sensor, a trusted industrial automation supplier in the UAE and MENA region, the CAMLogic GVS25AT ensures precise, maintenance-free level detection across food, cement, chemical, and plastics industries where performance and safety are essential.

Key Features & Benefits

• High-temperature resistance: Operates reliably from –20 °C to +200 °C.
  
  
• Material compatibility: Detects powders and granules ≤ 10 mm with densities ≥ 0.2 kg/dm³.
  
  
• Universal power input: 15–260 V AC / 15–80 V DC, simplifying integration.
  
  
• Output flexibility: DPDT contact for maximum or minimum level control.
  
  
• Compact and robust: AISI 316L stainless steel wetted parts and aluminum housing.
  
  
• High protection: IP65 casing and IP68 wetted parts for harsh environments.
  
  
• Fast response: 0.5 – 2 seconds reaction time.
  
  
• Custom lengths: Probe extensions available up to 3000 mm.
  
  
• No calibration required: Simple setup and maintenance-free operation.
  
  
• Intrinsic safety: Automatically reverts to a safe state in case of failure or power loss.
  
  

Technical Specifications – CAMLogic Vibrating Fork Level Switch GVS25AT Series

Standards & Certifications

The CAMLogic GVS25AT Series complies with international and European standards to ensure reliable and safe operation in industrial environments:

• 2011/65/EU (RoHS): Restriction of hazardous substances.
  
  
• 2014/30/EU (EMC): Electromagnetic compatibility compliance.
  
  
• 2014/35/EU (LVD): Low voltage safety directive.
  
  
• ATEX II 3D Ex tc IIIB T200°C IP65 Dc: Certified for use in dust-hazardous environments.
  
  
• Protection Classes: IP65 (electronics housing) and IP68 (wetted parts).
  
  
• Environmental Compliance: Designed for indoor and outdoor use, up to 2000 m altitude, and 80% relative humidity.
  
  

Applications & Industries

The GVS25AT Series is ideal for bulk solids, powders, and granules in industrial storage and processing systems. Typical materials include cement, grain, flour, sugar, plastic granules, and ceramic powders.

Typical Applications:

• Full and empty detection in silos, hoppers, and tanks.
  
  
• Level control in conveying systems and material feeding lines.
  
  
• High-temperature processes involving dry bulk materials.
  
  
• Safety interlock in combination with radar, ultrasonic, or capacitive probes.
  
  

Industries Served:
Food & Beverage | Cement & Building Materials | Chemicals | Plastics | Ceramics | Recycling & Waste Processing

Installation, Commissioning & Maintenance

• The switch can be installed vertically, horizontally, or at an angle, ensuring the cable entry faces downward.
  
  
• For side installations, the fork prongs must be vertical and aligned with the direction of material flow.
  
  
• Use proper grounding through internal and external PE terminals.
  
  
• Protect the fork with a baffle when installed near material inlets.
  
  
• No calibration required — simply install and power up.
  
  
• Periodically check the lid gasket (O-ring) and cable glands for integrity.
  
  
• Maintenance-free operation; use only original CAMLogic spare parts if needed.
  
  

Why Choose CAMLogic Vibrating Fork Level Switch GVS25AT Series

The CAMLogic GVS25AT Series stands out for its precision, safety, and versatility. With a stainless-steel sensing fork, universal power compatibility, and intrinsic safety features, it ensures reliable level detection even in harsh or high-temperature conditions. Its high ingress protection ratings (IP65/IP68) and wide process temperature range make it suitable for both food-grade and heavy-duty applications.

For industries requiring dependable level control, the CAMLogic GVS25AT combines Italian engineering quality, long service life, and zero-maintenance operation, offering unmatched performance value.

Ordering Guide

1. Identify Process Conditions: Temperature, material type, and pressure range.
   
   
2. Select Connection Type: Standard G 1½" BSPP thread or optional flange.
   
   
3. Specify Extension Length: Choose from 500, 1000, 2000, or 3000 mm.
   
   
4. Confirm Power Supply: AC (15–260 V) or DC (15–80 V).
   
   
5. Choose Fail-safe Mode: Maximum (high) or Minimum (low) level control.
   
   

For purchasing or configuration assistance, contact Dubai Sensor, the authorized distributor of CAMLogic industrial level sensors in the UAE and MENA region.

Frequently Asked Questions (FAQ)

Q1. What type of materials can the CAMLogic Vibrating Fork Level Switch GVS25AT Series detect?
The GVS25AT Series is designed for powders and granular solids with particle sizes up to 10 mm and densities ≥ 0.2 kg/dm³. Typical materials include cement, flour, grain, sugar, plastic pellets, and similar dry bulk products.

Q2. What is the maximum operating temperature of the GVS25AT level switch?
This model is built for high-temperature applications and operates reliably up to +200 °C, making it ideal for use in process environments such as dryers, kilns, and hoppers handling hot materials.

Q3. Does the GVS25AT require calibration during installation?
No calibration is needed. The device is factory pre-set and ready for operation upon installation, which reduces setup time and eliminates the need for special tools or adjustments.

Q4. Can this level switch be used for both maximum and minimum level detection?
Yes. The internal DIP switch allows configuration for maximum (high) or minimum (low) level detection. This flexibility enables use as both a high-level alarm and a low-level protection device.

Q5. What are the available installation options?
The GVS25AT can be installed vertically, horizontally, or at an angle, provided the cable entry faces downward. For side-mounted installations, the fork must be aligned vertically and parallel to the material flow direction to ensure accurate detection.

Q6. How is electrical safety ensured in this device?
The GVS25AT includes protective earth connections (PE) both inside and outside the housing. It features intrinsic safety design, ATEX II 3D certification, and IP65/IP68 protection ratings for safe use in dust-prone and high-temperature environments.

Q7. What maintenance does the GVS25AT require?
Routine maintenance is not required. However, it is recommended to inspect the O-ring gasket and tighten cable glands periodically. All repairs or replacements should be performed by CAMLogic or authorized service centers.

Q8. Is the GVS25AT suitable for food industry applications?
Yes. With AISI 316L stainless steel wetted parts, the device is corrosion-resistant and hygienic, making it suitable for use in food, beverage, and pharmaceutical industries.

Q9. What power supply options are available?
The level switch features a universal power input, accepting 15–260 V AC (50–60 Hz) or 15–80 V DC, providing excellent flexibility for various installation environments.

Q10. Where can I purchase the CAMLogic GVS25AT Series?
The CAMLogic Vibrating Fork Level Switch GVS25AT Series is available through Dubai Sensor, the official distributor in the UAE and MENA region, ensuring local availability and technical support for industrial clients.

Documents

Manual