Weighing terminal
EWI

  • BOSCHE
    BW10052
  • Free of shipping costs!

    Ready to ship,
    Delivery time on request

    €445.00 *

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    • Weighing terminal</br>EWI
    • Study weighing terminal</br>Legal for trade - Aluminium housing
    Made in Germany
    Made in Germany
    Made in Germany
    The EWI is a simple weighing indicator that is suitable for straightforward weighing... more
    Product information "Weighing terminal EWI"

    The EWI is a simple weighing indicator that is suitable for straightforward weighing applications. You can connect up to 4 weighing platforms. Combined with the right load cells, this powerful weighing terminal can cover an extremely broad weight range. Thanks to the great flexibility of this device, we are able to cater to the requirements of nearly all customers.

    You can rely on BOSCHE quality -  made in Germany.

    Features of the weighing indicator

    • Accuracy class III and IIII
    • Large 60 mm illuminated LCD display with 50 mm digits
    • Basic functions: Tare, zero, gross/net
    • Special program for animal weighing
    • Memory for number of weighing operations and the resulting total weight 
    • Alibi memory with date and time
    • 1,000,000 internal increments
    • Extremely simple, user-friendly operation
    • Can be mounted as a standing or table top device
    • Connection to PC and printer possible
    • Ideally suited for all platform and hopper scales
    • Dimensions: 220 x 135 x 50 mm

    Weighing technology - calibratability

    The EWI weighing terminals can be calibrated in compliance with OIML verification class III and IIII. The weighing function is approved for up to 10,000 increments in compliance with OIML R76.
    Maximum weighing range from 1 kg to 999,950 kg
    Calibration value: e = Max / n
    Max. number of calibration values: n = 10,000 for single range and multiple range 3x3000e (however, this depends on ambient conditions and the composition of the modules).
    A 24-bit A/D converter with 4 channels and up to 200 conversions/second is used.
    The integrated alibi memory (max. 18,000 weighing operations) allows the calibrated transmission of the weight (with date and time) to a printer or PC. 

    Functions

    Functions of the weighing indicator

    • Adjustable automatic and manual zero correction
    • Gross / net weighing
    • Tare functions - tare at the touch of a button or tare pre-input with the tare weight via the keypad
    • Animal weighing function - special program for live animal weighing
    • Totalling / addition of weights - addition memory for up to 9,999 weighing operations with sequential numbering
    • Automatic shutdown - shutdown after use with adjustable time
    • Adjustable background lighting
    • Real time clock: time and date - battery-backed
    • Easy calibration and configuration via keypad or interface with company-specific Windows software
    • Alibi memory
    • Protection of metrological parameters via internal calibration counter

    Design

    EWI-A - the weighing indicator is housed in a robust aluminium housing with protection class IP 66.
    The device is operated via a waterproof keypad with 8 function keys. The large keys have a positive click action and can therefore be used with confidence.
    The large 60 mm display with 6 high-contrast digits and status symbols is easy to read, even at larger distances.
    LED backlighting ensures good readability in low light conditions. The backlighting can be adjusted via a menu.
    The housing is secured using a VESA 75 bracket and is supplied with a table top / wall mount as standard. A stand is available as an optional extra.

    Operation

    Operation of the device via the membrane keypad is intuitive and easy to learn – even for untrained staff.
    Calibration and function setting is easy via the keypad.

    Interfaces

    The weighing terminal optionally comes with a serial RS-232 interface, which permits bidirectional connection to a scanner/barcode reader, printer, PC or second display. This allows you to print a customer-specific, calibratable document that contains the Alibi number, date and time. One of our signal lamps (traffic lights) can also be controlled via this interface. These can make quality control easier from a visual perspective.

    Power supply

    The display is powered by a plug-in power supply (100-240V/50-60Hz) as standard.

    Accessories

    We deliver the device fully calibrated and pre-wired with our load cells upon request. Your scales therefore arrive ready for immediate use.

    Eigenschaften

    EC type approval: DK 0199.377
    Accuracy class according to OIML R 76: III und IIII
    Maximum number of verification scale intervals (nind): 10.000
    Fraction of the maximum allowed error (p1): 0,5
    Load cell excitation voltage: 5 Vdc
    Minimum input-voltage per verification scale interval (ΔUmin): 0,2 μV
    Minimum load cell impedance (RLmin): 87,5 Ω
    Number of load cells (N): up to 4 load cells á 350 Ohm
    Maximum weighing range: von 1 kg bis 999.950 kg
    Analog-digital conversion: 100 Hz
    Measuring rate: 50 per second
    Humidity: max. 85% r.F., non-condensing
    Nominal temperature range (BT): - 10 ... + 40 °C
    Indicator: Large 60 mm illuminated LCD display with 50 mm digits
    Keyboard: 8 Funktionstasten
    Maximum weighing range: 1 kg - 999.950 kg
    Power supply : Powered by a plug-in power supply (100-240V/50-60Hz) as standard. An internal battery is optional.
    Housing: Aluminiumgehäuse IP 66
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