Metal Detector

Free-Fall Model

Ideal for pre-packaging inspection of bulk, powder and granule products

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Increasing demand for foreign body inspection in raw material process

Due to the soaring prices of raw materials in recent years, the sources of procurement are forced to be diversified, which makes it more difficult to manage foreign body control for them. Introducing metal detection not only after product packaging but also in the raw material process has the following advantages.

Avoid risk of foreign body spreading and outflowing
Reduction of product waste loss
Achieve high detection performance without effect from the packaging material
Protection of downstream production equipment

Equipped with M6-h high sensitivity detection head

The M6-h head, which has been proven with high detection performance and stability on the actual production line, has been engineered and optimized for free fall inspection. False rejections have been significantly reduced by strengthening the resistance to external noise. Stable operation can be realized while the head is incorporated into existing production line.

Rejection unit for powder / granule products

Prevent outflow of foreign bodies

The fail-safe design is contributing to it not only during normal operation but also when unexpected troubles occur.

Force the rejection gate to stand by on the reject side when the power is shut down or other abnormalities occurs.
Position monitoring of rejection gate
Automatic rejection operation check at start-up
Air pressure monitoring

Flexible Integration into the existing production line

Space Saving and Easy Wiring

By providing the detection head, indicator, and rejection unit in an independent and compact unit, the integration will be easy and space-saving. The detection head and the rejection unit can be connected with the indicator by a single cable.

Proposing the best customization for your production line and product to be inspected

Anritsu proposes the optimum integration methods according to the customer's production environment, line layout, physical characteristics of the product, production throughput, etc.

Installation examples

Integration with a Vertical Form Fill Seal packaging machine and a Multihead weigher

Integration with a raw material tank and a filling and packaging machine

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Overview
EXTERNAL DIMENSIONS
Specifications
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Overview

Features
Description

Equipped with M6-h high sensitivity detection head
Resistance to vibration and external noise
Flexible integration into existing production lines
Advanced self-monitoring functions
Optional rejection unit for powder / granule products
Easy product setup
Easy to clean

Anritsu's Free-Fall Metal Detector can achieve industry-leading detection performance and stability by reengineering and optimizing the proven M6-h detection head for free fall inspection. This model is ideal for pre-packaging inspection of dry products, and with the modular concept, it is easy to integrate into existing production lines.

EXTERNAL DIMENSIONS

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Specifications

Model		KDS0010VFW	KDS0015VFW	KDS0020VFW
Opening inner diameter		100 mm dia.	150 mm dia.	200 mm dia.
Display		7-inch color TFT LCD
Operation method		Touch panel (Start, Stop, and Home are direct push buttons)
Preset memory		Maximum 200
Product		Dry products
Maximum throughput capacity¹		21,000 ℓ/h	47,000 ℓ/h	84,000 ℓ/h
Metal detection		Rejection signal output and beep (Reject when the optional rejection unit is attached)
Air requirements for the rejection unit (optional)²		KRA9610CW 0.5 MPa to 0.9 MPa, 0.4 ℓ/cycle (ANR)	KRA9615CW 0.5 MPa to 0.9 MPa, 0.6 ℓ/cycle (ANR)	KRA9620CW 0.5 MPa to 0.9 MPa, 0.6 ℓ/cycle (ANR)
Air inlet for the rejection unit (optional)²		Tube having outer diameter of 6 mm
Power supply		100 Vac to 120 Vac +10% -15% or 200 Vac to 240 Vac +10% -15%, single phase, 50/60 Hz
Power consumption		60 VA, rush current 50 A (typ.) (20 ms or less)
Mass	Detector head	26 kg	33 kg	39 kg
	Indicator	13 kg
	Rejection unit (optional)	20 kg	26 kg	28 kg
Environmental conditions		Standard mode: 0°C to 40°C (temperature range during use must be within ±15°C); High sensitivity mode: 0°C to 30°C (temperature range during use must be within ±5°C), relative humidity 30% to 85%, non-condensing
Protection class		IP66 compliance
Exterior		Stainless steel (SUS304)
Data output		USB port as an option (USB2.0), Ethernet interface as an option (10BASE-T, 100BASE-TX)

1: These are reference values. They depend on the particle size, physical properties, environmental conditions, and so forth.
2: The rejection unit is optional. It requires air supply.

Note: The noise level of KRA9610CW does not exceed 70 dB(A). The noise level of KRA9615CW and KRA9620CW is 71 dB(A) or less.