Food Metal Separators - MESEP Digital BD


Model Name Digital+ BD closed housing
Mounting not flushing
Kind of detection reacts to flexible metals
Metal free zone for flexible metals 1.5* of the detection height in front of and behind the detector in conveying direction
Metal free zone for non flexible metals 1.0* of the detection height in front of and behind the detector in conveying direction
Housing Material non-magnetic stainless steel
Detection width in 25 mm increment 100 - 1600
Intermediate space of the admission width equal detection width
Detection height in 25 mm increment 200 - 800
Pottant of the detection coil completely all sides in epoxy resin
Protection class IP 67 / IP 65
   
Application Conditions -
Max. permissible device temperature in-between size and larger widths in 100 mm increment on request 0 - 50° C

Sensitivity (no product effect assumed) up to detection widths of 1000 mm [details in mm]

Max. adjustable sensitivities* center of the detector

app. Ø fe bullet

app. Ø NE metals /VA

Detection height 75

0.60

0.78/0.90

Detection height 100

0.60

0.78/0.90

Detection height 125

0.70

0.91/0.90

Detection height 150

0.80

1.04/1.20

Detection height 175

0.90

1.17/1.35

Detection height 200

1.00

1.30/1.50

Detection height 225

1.20

1.56/1.80

Detection height 250

1.30

1.69/1.95

Detection height 275

1.40

1.82/2.10

Detection height 300

1.60

2.08/2.40

from detection width > 1000 mm

sensitivity decrease by the factor 1.2

sensitivity decrease by the factor 1.2

Detection speed

30 - 5000 mm/s

Sensitivity adjustable by

LCD - Multifunctional panel

Mode of operation of evaluation electronics

digital

Mode of operation of ring detector

Transmitter - Receiver


Main connection  
Operational voltage 230 V/50 Hz (others at inquiry)
Compressed air supply 4-6 bar, filtered, free of water and oil
Power consumption < 40 VA
Connection L1/N/PE * 1.5 mm2

MESEP Digital+ Control Electronic

Without product effect blanking-out

The new generation in metal detecting technology
The product effect blanking out of the detectors was refined further. Especially the electric conductivity of the black plastic products in influencing the measurement signals of the metal detector. Only if these signals are precisely characterisized and filtered, even the smallest metallic particles can be found in such products. This precision of product effect blanking out is achieved by digial sensor processor technology of the latest generation.

In practical use, settings of metal detectors often need to be checked quickly and reliably during running applications. That is why great value was attached to user friendly operation.

The software is self-explanatory and leads the operator step by step through the setup means. A LED bar indicates the quantity of the product effect and the metal detection threshold. The unit is operated by means of a foil keyboard at the outer side of the control cabinent.

The tranducer amplification is automatically adpating to the product. In case that products with both very great and very low product effects are scanned be one and the smae metal dtector, the unit will automatically select the optimum amplification.

- Precise metal detection on highest level - Large Sensor Enclosures
The MPULSe digital electronic unit supplies excellent and reliable metal search results during operation. Shield the device effectively against electromagnetic interference fields and concentrate the measuring field in the sensor coil.
Digital Balance Control Highest ensurance
Keeps the detector coil always at the optimum working point and compensates temperature and humidity influences. The extra study sensor construction is designed to operate under extreme conditions which cause others to fail.
  - Intuitive operation -
Digital Frequency Control 3 storages for product effect compensation
Guarantees constantly stable coil frequencies and phases. Provides simple and quick learning of 3 product characteristics for product effect compensation.
Digital Noise Filters  
Eliminate undesired signals.
Digital product effect blanking out
Ensures optimum recognition even in wet products. Product effects are blanked out and compensated in an intelligent way [tracking]
 
- Operation Safety -
Maintenance Free
The M-Pulse digitalized circuitry ensures many years of reliable performance.
Automatic Self-Control
Possible functional defects of the device are displayed at a separate output contact.
   
Technical Data -
Operational voltage 230V/50Hz (others at inquiry)
Power Consumption 40 watts
Ambient temperature -0° C... +50° C
Protection class IP 65, as option IP 67
Housing RAL 5005 painted housing, attached to the side of the sensor or wall mounting
Connecting cable 3 m, with protection tube
Weight 3 kg
Measuring system Inductive
Control Electronics
  • Latest digital technology
  • Digital dynamic noise filter
  • Digital balance control
  • Digital temperature drift control
  • Digital frequency control
  • Self-monitoriing of function
  • No maintenance required
  • Self-adjusting of all circuits
Operation
  • Keyboard
  • LC - Display
  • Intuitive, self-explaining menus
  • LEDs bar meter [metal signal]
  • LEDs for OK/Fault Metal
  • Timer for reject device control
  • Password protection
Numbers of storage locations 3
Product effect compensation automatically, with learning mode
Output signals
  • 2 x floating distance changeover contact [48 V/5 A]
  • 6 x switching output [24 V/200 mA]
Input signals 4 x inputs electrically isolated [24V DC]
Logging interface Ethernet, WLAN, Rs232 or RS485
   
Option [Accessories]  
  • audible danger signal (buzzer)
  • otical danger signal (xenon flash light)
  • Xenon flash light
 

Main functions and display

LEDs
Leds indicate the status of operation of the electronic unit. After switching on power supply the leds flashes green. A short moment after power on or after malfunction or after metal alarm the leds flashes red.

LCD-Display
After switch on the unit the display shows in the first line the metal counter and in the second text line the status of the unit (Stop, ok). Alternative you can set up in the parameters that the level of sensitivity as well as the high of the actual signal of the detector will indicate. The switching process will made by the cursor buttons.

Start/Stop
By pressing the enter buttons the belt starts or stops and the metal detector is activated or not activated.

Choice of product
The choice of product 1-3 will make by pressing buttons P1, P2 or P3. The actual choice will also indicate by the flashing green led beside the button. By pressing the button a second time the "no product effect values" are valid. That means no effect will be consider, led will indicate by no lighting.

If there is no effect in the memory places 1-3 the comes a Error message for each product button in the display. That means there was no effect learned on the memory storage place. So you must do it at first.

Learning of product effects
By pressing the buttons P1, P2 or P3 longer the learning process will start. 60 seconds the unit collect signal from the metal detection unit. During this time a metal free material stream must flow constantly through the center of detector. Old values of learning processes will be overwrite.

Alarm of metal
After metal detection an information of high of signal (is like the size of metal) and the phase of signal (is like the kind of metal) in the first line of display will show. Indicate also by the red flashing leds. If one of the two transistor output signals will be set on "RESET" in the display you can read the message "metal alarm" and the order to reset the metal detection by pressing the enter button now. Until the moment you have made the reset the Leds flash red, after reset they flash green.

Menu
The menu is reached by pressing the cursor buttons concurrently. The start stop function is not active during the menu status. Moving in the menu will make by the cursor buttons. Change the values of some parameters by pressing enter and the value starts to twinkle.

With the cursor buttons you can increase or decrease the value of parameter. Pressing enter button again the set up value is valid and finished. Come back in the main menu press again the two cursor button concurrently.

In the menu the following features are integrated:

  • Metal counter: metal counter reset by pressing 1) Enter, 2) Cursor up, 3) Enter
  • language: German/English
  • filter for vibrations: on/off
  • confirmation of separation 1: on/off for confirmation that detected material was separate with success (an optional optical, capacitive, etc, sensor is necessary for this feature (for conveyor applications)
  • separation time 1: duration of separation (constant unti RESET or 100ms... 10s)
  • separation time 2: duration of separation (constant unti RESET or 100ms... 10s)
  • delay for separation (control a pusher behind the detector): delay for the signal metal alarm (0...10s)
  • max. sensitivity: value in %.

Call us today: - Tel: 973.227.0700


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Plastic Process Equipment


Plastic Process Equipment

23 Spielman Road, Fairfield, New Jersey, USA, 07004-6155
Tel: 973.227.0700 ~ Fax: 973.227.7307 ~ Email: