Self-Adjusting Inductive Loop Sensors IRV / IRT
Contact-Free Detection of Metallic Material
Sensing Coils IRT: Features
- Typical application areas: Tube processing machines (Straightening, Pilgering), tube feeding by mandrel bars
- High operational reliability under difficult conditions
- Position and orientation independent object detection
- Insensitive to non-metallic contamination
- Insensitive to environmental influences like temperature and humidity
- Response sensitivity largely constant in the entire sensor area
- Detection of even small objects (ferromagnetic bar material with ø1.25mm)
- Available in various dimensions
- Extremely robust design, protection class IP65
- Coil body milled from durable solid plastic
- Sensing coil sealed in coil body
- Up to 3m long connection cable between IRT and IRV
Control Unit IRV20: Features
- Automatic compensation of environmental metal masses
- Automatic compensation of environmental fields
- Automatic adjustment of the optimum response sensitivity related to the immersion depth of the material in the coil
- Adjustment remains stored after power-off
- High operational reliability under difficult conditions
- Isolated optocoupler switching outputs with high load rating (30V/100mA)
- Isolated optocoupler switching inputs
- Robust metal housing, protection class IP65
- Supply voltage: 24V DC or 24V AC
Sensing Coil IRT: Available Standard Models
IRT25A | 25mm | 90mm x 97mm |
IRT40A | 40mm | 100mm x 106mm |
IRT50A | 50mm | 100mm x 112mm |
IRT60A | 60mm | 120mm x 120mm |
IRT75A | 75mm | 135mm x 135mm |
IRT100A | 100mm | 150mm x 153mm |
IRT150A | 150mm | 210mm x 210mm |
IRT200A | 200mm | 260mm x 260mm |
IRT250A | 250mm | 310mm x 310mm |
IRT300A | 300mm | 380mm x 380mm |