Tunnel metal detector METRON 05 C
The METRON 05 C tunnel metal detector with the integrated control unit is used to detect metal particles in products transported on the conveyor belts. In addition to the belt conveyor, this tunnel metal detector can also be installed on a vibrating feeder or a material chute.
Don't you know how to easily and quickly install a metal detector on an existing conveyor? We have a solution for you and that is: 2-piece demountable METRON 05 D tunnel detector
Principle advantages of a tunnel metal detector
- Metal detector for installment on the conveyer belt, vibrating feeder, material chute or throughs man hole.
- All metals both free and hidden in the material are detected
- Practical, reliable and by running of many years proven technology.
- Maximum level of exactness of detection even in the rough conditions of industry
- Preservation of valuable production technology and monitoring of porduction processes.
- Made-to-measure solutions with the interconnection with a reliable transport system and a discarding option.
The METRON 05 C tunnel metal detector is:
- Reliable – in process and detection
- Durable – in technology and performance
- Flexible – in size and use
Optional equipment
The METRON 05 C detectors can be supplied with a wide range of additional equipment:
- Signal units – beacon, buzzer, beacon with siren
- Remote reset of the device
- Conveyor control – reverse operation of the conveyor
- Visual marking of the detected contaminants = color coding
- Reject systems – pusher (= reject arm), plough (= diverter), carriage retract band, flap, stop on detect (SOD)
- SW modifications according to your needs – data transfer, specific check operations
Special design
Do you have special requirements for a metal detector design? The most common requirements include:
- Detection head and control unit housing in stainless steel design
- Ingress protection code: IP 65
- Units painted to customer specific color code
- Special power supply and termination boxes etc.
- Designed for use even at high temperatures
- ALUTRON version – suppression of interference signals from metalized foils – Patent No. 4342826
Dimensions
| LH: Aperture height (mm) | LB: Aperture width (mm) | SH: Thickness | SL: Detector length (mm) |
|---|---|---|---|
| 200 | Optional | 115 | 400 |
| 300 | Optional | 115 | 500 |
| 400 | Optional | 115 | 600 |
| 500 | Optional | 115 | 700 |
| 600 | Optional | 115 | 750 |
| 700 | Optional | 115 | 800 |
| 800 | Optional | 120 | 850 |
| 900 | Optional | 120 | 900 |
| 1000 | Optional | 120 | 1000 |
| > 1000 | Optional | 120 | 1200 |
LB – aperture width - selectable from 50 to 2000 mm (50 mm each)
Metal free zone - MFZ
It is essential for the proper metal detector functioning that there are no fixed (e.g. conveyor structure, its covering) or moving metal parts (e.g. conveyor rollers) in the proximity of the detector’s aperture. Therefore, the MFZ is defined for each detector and it should not contain moving or fixed metals. The aperture of the metal detector is to be placed in the middle of this metal free zone. When you observe the MFZ when installing the detector, you will prevent false alarms and false detections and contribute to the correct detector operation.
Contact us – we will help you with the MFZ calculation for moving and fixed metals.
Sensitivity of a metal detector
The detector's sensitivity depends on many parameters, such as the aperture dimensions (the lower is the aperture height, the higher is the detector sensitivity), the conveyor belt speed, the density of the product, its temperature and humidity, etc.
Maximum obtainable sensitivity can be established by testing your product sample in our laboratory. We will perform these tests free of charge. Please contact us, we will discuss the test execution as well as the dispatch of your material samples.
The sensitivity diagram of the METRON 05 D detector applies to LB 1,5 x LH
AMD 05 Control unit
A first-rate control unit is essential for the proper functioning of any detector. Our control unit is made with an emphasis on the high quality of workmanship and of the employed components.
The result is a stable control unit with a wide range of functions (just to name a few):
- Auto-balance including the suppression of interfering signals and automatic sensitivity calibration
- Multi-filter system using digital filtration for maximum stability in harsh environments
- Self-monitoring system ensures that all important components function properly
- Touch screen control panel – modern design
- Easy 4-button intuitive operation
- 5-line LCD display
- Product storage memory backup – for up to 500 products
- Metal detector network and remote service - diagnostics, parameter change, SW update
Scope of delivery
The delivery of METRON 05 D detectors includes:
- Detection head
- Control unit
- Connecting cables
- User manual
- Power supply: 100 – 240 V AC, 50/60 Hz
- Current consumption: max. 50 W
- Type of protection: IP 54
- Min. working temperature: - 10 °C
- Max. working temperature: + 50 °C
- Relative air humidity: 0 – 95 % (without condensation)
- Max. conveyor belt speed, at which metals can be reliably detected: 30 m/s (higher speed version available on request)
- Power cable: 1.8 m with plug
