CAMLogic Vibrating Fork Level Indicator GVL1C Series

Introduction – CAMLogic Vibrating Fork Level Indicator GVL1C Series

The CAMLogic Vibrating Fork Level Indicator GVL1C Series is a compact, high-performance level switch designed for reliable detection of liquid levels in industrial tanks, pipelines, and vessels. Built from AISI 316L stainless steel, it offers exceptional resistance to corrosion, aggressive media, and mechanical stress, ensuring long-term performance even in harsh process environments.

With a self-cleaning fork design, the GVL1C Series guarantees accurate measurement without calibration or frequent maintenance. It provides a PNP output signal for easy integration with PLC systems, making it a trusted choice for process control and safety interlocking in industries that demand precision and reliability.

The GVL1C Series operates across a wide process temperature range of –30 to +150 °C and withstands pressures up to 15 bar (217.5 psi). Its dual protection rating of IP65 for casing and IP68 for wetted parts ensures safe performance in both indoor and outdoor environments.

Supported locally by Dubai Sensor, the GVL1C Series serves industrial users across the UAE and MENA regions, delivering European quality and engineering reliability for critical level monitoring applications.

Key Features & Benefits

• Robust Stainless-Steel Construction: Entirely made of AISI 316L for excellent corrosion resistance.
  
  
• Reliable Performance: Vibrating fork principle ensures precise detection regardless of liquid density or viscosity (up to 10,000 mm²/s).
  
  
• Failsafe Functionality: Automatically switches to the safest condition in case of fault or power failure.
  
  
• Compact Design: Easy to install in confined spaces; minimum connection G ½″ BSPP.
  
  
• Quick Response Time: Reaction within 1 second for efficient process control.
  
  
• Low Power Consumption: Only 0.7 W at 16–32 V DC.
  
  
• Visual LED Indicators: Green (power on) and red (alarm/fault) LEDs for instant operational status.
  
  
• Maintenance-Free Operation: No calibration or adjustment required.
  
  
• Flexible Installation: Can be mounted in any position; fork orientation adaptable to tank or flow direction.
  
  
• Safety Compliance: Meets European directives RoHS (2011/65/EU), EMC (2014/30/EU), and LVD (2014/35/EU).
  
  

Technical Specifications – CAMLogic Vibrating Fork Level Indicator GVL1C Series

Standards & Certifications

• RoHS 2011/65/EU – Restriction of hazardous substances
  
  
• EMC 2014/30/EU – Electromagnetic compatibility compliance
  
  
• LVD 2014/35/EU – Low voltage directive conformity
  
  
• Protection Ratings: IP65 / IP68 per EN 60529
  
  
• Design & Manufacture: Conforms to ISO 9001 quality management practices
  
  

Applications & Industries

• Water & Wastewater Treatment Plants
  
  
• Chemical & Petrochemical Processing
  
  
• Food & Beverage Production
  
  
• Pharmaceutical Manufacturing
  
  
• Oil, Lubricant, and Coolant Storage Systems
  
  
• Industrial Process Tanks and Pipelines
  
  

The GVL1C Series is ideal for detecting minimum or maximum levels, overfill protection, or flow presence in pipelines — ensuring reliable operation even in environments typical of UAE and MENA process industries.

Installation, Commissioning & Maintenance

1. Installation Orientation: Mount in any position; for side mounting, keep fork prongs vertical or aligned with the liquid flow.
   
   
2. Cable Entry: Always point downward to prevent moisture ingress.
   
   
3. Grounding: PE connection is mandatory for electrical safety.
   
   
4. Avoid Flow Disturbance: Do not install near inlets or agitators to prevent false triggering.
   
   
5. Wiring: Follow the supplied wiring diagram for minimum or maximum level detection; power must be disconnected during wiring.
   
   
6. LED Indicators:
   
   
• Green LED: Power ON / Normal operation
  
  
• Red LED: Alarm or fault condition
  
  
7. Maintenance: No routine calibration required. Inspect connector integrity periodically; replace if damaged.
   
   

Why Choose CAMLogic Vibrating Fork Level Indicator GVL1C Series

The GVL1C Series combines Italian engineering precision with durable stainless-steel construction, offering a long service life and reliable performance in demanding liquid measurement environments. Its failsafe electronics, low power demand, and quick installation make it a superior choice for modern process control systems.

Whether used as a standalone level switch or in conjunction with radar and ultrasonic sensors, the GVL1C Series enhances system safety and process efficiency. Supported by Dubai Sensor, it provides industries across the UAE and MENA region with a trusted and cost-effective level detection solution.

Ordering Guide

1. Model Selection: Choose GVL1C according to required process connection and output configuration.
   
   
2. Verify Specifications: Ensure compatibility with process pressure, temperature, and viscosity limits.
   
   
3. Installation Accessories: Optional flanges or mounting fittings available upon request.
   
   
4. Warranty & Support: 24-month manufacturer warranty. Repairs must be carried out only by CAMLogic or authorized personnel.
   
   
5. For regional availability, contact Dubai Sensor, the official distributor of CAMLogic products in the UAE and MENA region.

FAQ – CAMLogic Vibrating Fork Level Indicator GVL1C Series

Q1. What is the CAMLogic GVL1C used for?
The GVL1C is a vibrating fork level indicator designed for detecting the presence or absence of liquids in tanks, vessels, and pipelines. It is suitable for process monitoring and safety control in industrial applications.

Q2. What type of liquids can the GVL1C detect?
It can detect liquids with viscosities up to 10,000 mm²/s (centiStokes), including water, oils, chemicals, beverages, and other industrial fluids.

Q3. What materials are used in the GVL1C construction?
Both the housing and wetted parts are made of AISI 316L stainless steel (EN 1.4404), ensuring excellent corrosion resistance and durability in harsh or corrosive environments.

Q4. What is the output signal type?
The GVL1C provides a PNP output signal compatible with PLCs and other control systems, allowing straightforward integration into automation networks.

Q5. Can the GVL1C be installed in any position?
Yes. It can be mounted in any orientation. For side mounting, keep the fork tines vertical, and when used in pipelines, orient them in the direction of flow for optimal performance.

Q6. What is the power supply requirement?
The device operates on a 16–32 V DC power supply and consumes a maximum of 0.7 W.

Q7. What are the temperature and pressure limits?

• Process temperature: –30 to +150 °C (–22 to +302 °F)
  
  
• Ambient temperature: –20 to +70 °C (–4 to +158 °F)
  
  
• Maximum pressure: 15 bar (217.5 psi) absolute
  
  

Q8. What are the protection ratings of the GVL1C?

• Casing: IP65 – dust-tight and protected against water jets
  
  
• Wetted parts: IP68 – protected against continuous immersion
  
  

Q9. Does the GVL1C require regular maintenance?
No. The unit is maintenance-free thanks to its self-cleaning vibrating fork design. Periodic inspection of the electrical connector is recommended to ensure reliable operation.

Q10. What certifications does the GVL1C comply with?
The instrument complies with the following European directives:

• RoHS 2011/65/EU
  
  
• EMC 2014/30/EU
  
  
• LVD 2014/35/EU
  Note: The GVL1C is not ATEX or IECEx certified.
  
  

Q11. What happens in case of power failure or malfunction?
The GVL1C is designed with failsafe functionality, automatically switching to a safe state during faults or power loss to prevent incorrect level readings.

Q12. What is the warranty period?
CAMLogic provides a 24-month warranty from the shipment date, covering material defects. Repairs and servicing must be performed by CAMLogic or authorized service personnel.

Q13. Who distributes the GVL1C Series in the UAE?
Dubai Sensor is the official distributor of CAMLogic products, including the GVL1C Series, across the UAE and MENA regions.