METAL DETECTION FOR FREE-FALLING PRODUCTS METAL SHARK® GF
Reliably detects metals in free-falling goods
Simple assembly due to mounting frame and quick release rings
Highest sensitivity with 4-quadrant technology
Autocalibration and TeachAssistant for intuitive control and easy installation
Maintenance-free through automatic balance and calibration control
ATEX-version for use in explosion endangered environments
BRC-Kit option: Conformity with the Global Standard of the British Retail Consortium (BRC) for food safety
Function
The METAL SHARK® GF (Gravity Feed) is used for pipelines with free-falling products to detect metal contamination in continuously flowing granulates or powders such as sugar, flour, grain or even plastic granules.
The sensitive sensors detect the smallest metal contaminants, and fast-switching separation flaps discharge them directly from the product stream during ongoing production.
Specifications
| Electronics | Digital signal processor, digital frequency generation, digital balance control, automatic calibration, digital noise filters, integrated flexible control functions |
| Input | 2 analog 0…10 V DC (option: 4-20 mA) 8 freely configurable 24 V DC signals, e.g. for reject confirmation |
| Output | 2 floating: “error” and “metal” 8 freely configurable 24 V DC signals, e.g. for metal or acoustic alarm |
| Inspection method | High-frequency magnetic field, multi-channel operation, symmetrical receiver coils |
| Metal detection | Ferrous, non-ferrous (e.g. aluminum or copper) And stainless steel |
| Product compensation | Memory for up to 250 products, automatic product compensation, with TeachAssistant |
| Enclosure rating | IP65 (optionally IP66) |
| Environmental conditions for controller | -30°C to +40°C / -22°F to 104°F, UL version: -20°C to +40°C / -4°F to 104°F, rel. humidity 20% up to 90% (non-condensing) Option: -40°C / -40°F or +55°C / 131°F |
| Environmental conditions for sensor | -30°C to +60°C / -22°F to 140°F Option: up to +90° C / 194°F |
| Temperature of goods inspected | Standard: -30°C up to 55°C / -22°F up to 131°F Option: -40°C / -40°F or up to 120°C / 248°F or up to 180°C / 356°F |
| Power supply | One phase 110-230 V AC, typ. consumption 20 W (max. 60 W) |
| Interface | RS232, provides documentation according to HACCP- and IFS-standard, USB- or ethernet option |
| Maintenance | Maintenance-free, self-calibrating sensors |
| Diagnostics | Integrated diagnostic software, automatic self-test |
| SHARKNET® | The SHARKNET® software connects METAL SHARK® metal detectors with a central computer, providing centralized storage of all operating data plus batch and alarm documentation for HACCP and IFS compliance. |
| BRC-Kit | BRC-Kit for a fail-safe system according to the guidelines of the British Retail Consortium with metal detection alarm, product counter, product jam monitoring, required covers, rejection system as well as monitoring of container (container full), air pressure of the reject system and reject functionality. |
| High-temperature extension for product | Product temperature up to max. +120°C, with this option the sensor has protection class IP54. |
| LPW/HPW | Increase of the IP protection class by adapting the sensor seal, installing additional seals and a double housing for the control electronics. |
| Signaling devices (optical/acoustic) | Stacking lights and signal horns/sirens available in different versions and IP protection classes. |
| ATEX version | Version for use in potentially explosive environments possible, ATEX zone 22. |
| Compressed air monitoring | Reports an error if the air pressure is too low for the functionality of the reject flaps. |
| Reject monitoring | Warns if the reject flap has not switched correctly after metal detection. |
| Flap position monitoring | Monitors the flaps for complete switching to the good or not good position. |
| Check & Catch | Material for simple functional testing, consisting of an insertion flap, through which spherical test specimens can be inserted into the pipeline, and a catchment grille for the test specimen including removal flap. |
| Autotest | Functional test that does not require opening the product pipelines: Test pieces (FE/NFE/VA) are moved with compressed air through a separate test tube. The control unit indicates which sphere sizes are to be tested. Incl. push button for FE, NFE and VA testing, pneumatic valve, test specimen. |
| Test balls | Test balls, diameter 25 mm made of plastic POM, with an embedded metal ball made of iron, brass and stainless steel, certified ball size, metal type and certificate number are embedded in the test ball. |
| Performance Verification Certificate | Issue of a Performance Verification Certificate (proof of functionality for audits) by CASSEL service technicians, e.g. during commissioning or maintenance. |
Sản phẩm tương tự
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Optimally adapted to the monitoring of entire tree trunks
Sensor diameter up to 1.8 m (further sizes on request)
Sturdy stainless steel design: particularly robust and with short metal-free zone
Maintenance-free with automatic balance and calibration control
Sturdy stainless steel design: particularly robust and with short metal-free zone
Highest sensitivity with 4-quadrant technology
Intuitive control and easy installation with autocalibration and TeachAssistant
Features
Sensor diameter up to 1.8 m (further sizes on request)
Robust against environmental influences such as high and low temperatures
Maximum detection performance with highest reliability in the entire detection area due to 4-quadrant technology
Simple setup with TeachAssistant
Easy to use with intuitive and multilingual menus
Memory for up to 250 products
Maintenance-free with Autocalibration
Documentation of all events and metal messages
Optional: Data transfer to USB interface or connection to the company network via SHARKNET® software
Extended temperature range down to -40°C with specially adapted sensor and specially equipped control unit (option)
4-level password system, automatic log out after time lapse
Cyclical function monitoring with Performance Validation System (PVS)
Function
The METAL SHARK® OCTA has been developed for industrial applications in the timber industry and sawmills. It detects magnetic and non-magnetic metal contaminants (iron, tombac, brass, stainless steel, etc.) precisely and reliably even under difficult conditions.
The octagonal shape makes it ideal for monitoring logs for metal parts such as shrapnel, bullet fragments, nails, screws, etc.
It is typically installed in troughed conveyor belts.
Accessories & Extras
The METAL SHARK® OCTA can be perfectly adapted to your production by various special designs and accessories.
Different temperature requirements are taken into account as well as complicated product requirements for metal detection.
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Reliably detects metal contaminants in liquid and pasty products
Easy to integrate into common pipeline systems, diameter from 1“–6“ / 25-150 mm
Stainless steel housing and frame are easy to clean, supplied tube is CIP-capable (Cleaning In Place)
Highest sensitivity with 4-quadrant technology
Intuitive control and easy installation through autocalibration and TeachAsssistant
Function
The METAL SHARK® IN Liquid is developed for liquid and pasty products. With its maintenance-free design and high-quality, hygienic construction, the metal detector is ideal for reliable use in the food industry.
METAL SHARK® IN Liquid can be easily integrated into all common piping systems for pumps, vacuum fillers or even sausage meat filling plants.
Three different valve models, optimally adapted to the respective product, guarantee a safe discharge of metallic contaminants.
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Monitors bulk materials in the building materials industry or mining
Self-adjusting and extremely easy to install
High-quality components ensure reliability and long service life
Detects ferrous and non-ferrous metals, iron oxide and ore are ignored
Probe and amplifier are immune to vibration and resistant to weather, dirt and stone chips
Particularly robust and easy to clean
Features
Good sensitivity (M10 nuts) at belt speed of 0.3 – 6 m/s
Very simple operation
Can be used close to frequency conver-ters, only 2 m minimum distance between probe and motors or magnets
Belt widths from 500 mm to 2,000 mm
Monitoring and display of internal para-meters
Optional: Realization as tandem for higher debris heights
Optional: complete suppression of magnetite Fe3O4
Function
The QLC and QLCTA metal detectors offer good metal sensitivity for monitoring bulk materials in the mining and construction materials industry.
At a belt speed of 0.3 – 6.0 m/s they easily detect metal parts of the size of about M10 nuts and larger.
For higher sensitivity (M6 nuts) at a belt speed of max. 4.0 m/s we recommend the metal detectors SQ and SQTA.
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Extremly resistant to weather, dirt or impact of stones and also immune to vibration
Simple and timesaving mounting: belt must not be devided due to a devidable probe
Can be used in the proximitry of frequency converters
Low difference in sensitivity on different sensing heights above the belt
CE-certified
Features
Average sensitivity (from M40 nuts)
Nearly homogeneous sensitivity on the belt and in the upper layers of the product
Can be used close to frequency converters, only 1 m minimum distance between probe and motors or magnets
Passage widths from 1 m to 2.4 m and heights can be adjusted as required
Extremely robust design
Very simple operation
Monitoring and display of internal parameters. (Helpful when calling for telephone support)
Function
The PSQ RA series of metal detector (opterating with a frame-probe) detects all kinds of metal, which means not only iron, but also aluminium, stainless steel, copper or mild steel.
The specialty of this detector is a low difference between edge and center of probe aperture. Therefore it is especially suitable if the depth of burden on the belt is more tan 600 mm. It’s frame can be devided and easily be built around the belt.
This metal detector prevents damage, avoids downtimes and produces significant savings on repair costs.
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