ifm Vibration Transmitter VTV122

Introduction – ifm Vibration Transmitter VTV122

The ifm Vibration Transmitter VTV122 is a high-performance sensor designed for permanent monitoring of machine vibration according to DIN ISO 10816 standards. Engineered with MEMS technology, it ensures precise and reliable detection of overall vibration levels in rotating machinery, pumps, compressors, and fans.

With its 4–20 mA linearized analog output, the VTV122 allows direct integration into PLCs and control systems for continuous condition monitoring. Its two-wire configuration simplifies wiring and enhances system compatibility, ensuring efficient operation in both new and retrofit industrial installations.

Encased in a robust stainless-steel housing (316L) and protected up to IP67/IP68/IP69K, this transmitter withstands shock, vibration, and exposure to harsh environmental conditions. It performs reliably across a wide temperature range from –30 to +125 °C, making it suitable for demanding applications across manufacturing, process industries, and outdoor environments.

Available in the UAE and MENA region through Dubai Sensor, the ifm Vibration Transmitter VTV122 provides a compact, durable, and cost-effective solution for predictive maintenance and machinery protection.

Key Features & Benefits

• Continuous monitoring of machine vibration per DIN ISO 10816
  
  
• MEMS sensing element for accurate and stable performance
  
  
• 4–20 mA analog output for seamless integration with control systems
  
  
• Two-wire technology for simplified installation and reduced cabling
  
  
• Wide frequency range (10–1000 Hz) for versatile application coverage
  
  
• High protection rating (IP67/IP68/IP69K) suitable for harsh environments
  
  
• Compact stainless-steel housing (316L) ensures corrosion resistance
  
  
• Operating temperature range –30 °C to +125 °C
  
  
• High shock and vibration resistance (up to 50 g and 20 g)
  
  
• Designed for long operational life (MTTF 868 years)
  

Technical Specifications – ifm Vibration Transmitter VTV122

Standards & Certifications

• DIN ISO 10816: Vibration severity evaluation standard
  
  
• EN 61000-6-2: Electromagnetic compatibility (immunity)
  
  
• EN 61000-6-3: EMC emission compliance
  
  
• DIN EN 60068-2-27: Shock resistance testing
  
  
• DIN EN 60068-2-6: Vibration endurance testing
  

Applications & Industries

• Condition and vibration monitoring for motors, pumps, compressors, and fans
  
  
• Predictive maintenance in process and manufacturing industries
  
  
• Machine protection systems in industrial automation and production lines
  
  
• Monitoring of rotating equipment in chemical, food, water treatment, and energy sectors
  
  
• Suitable for harsh or outdoor environments (IP69K rated) across the UAE and MENA region
  

Installation, Commissioning & Maintenance

Installation of the ifm Vibration Transmitter VTV122 is quick and reliable using the supplied set screw (1/4"-28 UNF / M8×1.25 mm) with an 8 Nm tightening torque. The two-wire design minimizes wiring complexity and supports long cable runs.
For optimal accuracy, mount the transmitter directly on the vibration source (e.g., motor housing or bearing seat) and ensure proper mechanical coupling.
The stainless-steel body resists corrosion, allowing minimal maintenance even under exposure to humidity, oil, or washdown processes. Periodic verification of signal output ensures continued compliance with ISO 10816 thresholds.

Why Choose ifm Vibration Transmitter VTV122

The ifm VTV122 combines precision MEMS sensing with rugged construction, ensuring reliable operation in critical machine monitoring applications. Its analog 4–20 mA interface provides seamless integration with existing control systems, enabling early detection of imbalance, misalignment, or bearing wear.

Designed for long-term stability, exceptional environmental resistance, and minimal maintenance, the VTV122 offers outstanding performance-to-cost value — a trusted choice for predictive maintenance and machine protection in industrial environments.

Ordering Guide

1. Model: ifm Vibration Transmitter VTV122
   
   
2. Included items:
   
   
• 1 × Set screw (1/4"-28 UNF / M8×1.25 mm)
  
  
• 1 × Set screw (1/4"-28 UNF)
  
  
3. Mounting torque: 8 Nm
   
   
4. Connector type: M12 A-coded (2 pins)
   
   
5. Pack quantity: 1 piece
   

For procurement and technical support, the ifm Vibration Transmitter VTV122 is available through Dubai Sensor, the official distributor in the UAE and MENA region.

FAQ – IFM Vibration Transmitter VTV122

Q1: What is the main function of the IFM Vibration Transmitter VTV122?
The VTV122 continuously monitors the overall vibration velocity of rotating machines according to DIN ISO 10816, providing a 4–20 mA signal for condition and predictive maintenance applications.

Q2: What type of sensor technology does the VTV122 use?
It uses a MEMS (Microelectromechanical System) sensor element that ensures accurate, linear, and reliable vibration measurement even in harsh environments.

Q3: What is the measuring range of the VTV122?
The transmitter measures vibration velocity in the range of 0 … 25 mm/s (RMS), covering most industrial machine monitoring applications.

Q4: How is the IFM Vibration Transmitter VTV122 connected electrically?
It operates on two-wire technology with a 4–20 mA analog output and uses a standard M12 A-coded connector (2 pins) for easy integration into control systems.

Q5: What are the environmental and protection ratings?
The unit is rated IP67, IP68, and IP69K, ensuring protection against dust, water, and high-pressure cleaning, suitable for demanding industrial conditions.

Q6: What is the operating temperature range?
The VTV122 operates reliably within a wide range of –30 °C to +125 °C. For UL applications, it should not exceed 80 °C.

Q7: Which materials are used in its construction?
The housing is made of stainless steel (316L / 1.4404), providing corrosion resistance and long service life in aggressive or outdoor environments.

Q8: What standards does the VTV122 comply with?
It meets several international standards including DIN ISO 10816, EN 61000-6-2, EN 61000-6-3, DIN EN 60068-2-27, and DIN EN 60068-2-6 for vibration and shock resistance.

Q9: What accessories are included with the product?
Each unit is supplied with two set screws (1/4"-28 UNF and M8×1.25 mm) to facilitate installation on machinery.

Q10: Who distributes the IFM Vibration Transmitter VTV122 in the UAE?
The VTV122 is available in the UAE and MENA region through Dubai Sensor, the official IFM distributor.