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    Platform Load Cell, PWS Type 10 ... 700 KG

    Uploaded by

    Sohail Ahmed

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Platform Load Cell, PWS Type 10 ... 700 KG

    Uploaded by

    Sohail Ahmed
    679 views4 pages

    Original Title

    2baaa11c-8188-4291-9780-4927bd224b25

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    © © All Rights Reserved

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    Copyright:

    © All Rights Reserved
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    679 views4 pages

    Platform Load Cell, PWS Type 10 ... 700 KG

    Uploaded by

    Sohail Ahmed

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 4

    Platform Load Cell, PWS Type 10 ...

    700 kg

    • Very low corner load error

    • Good cost-benefit ratio

    • Available with 0.05 % accuracy and in a


    legal-for-trade version

    • Use in hazardous zone with protection class


    Ex ia IIC T4 Gb / Ex ia IIIC T125 °C Da
    or protection class
    Ex nA IIC T4 Gc / Ex tc IIIC T125 °C Dc

    • ATEX and IECEx certification

    • Optimized by exact calibration for


    parallel circuits

    • Six-wire circuitry

    • 100 % Stainless steel

    Application Construction Functions

    PWS-type load cells convert propor- The PWS load cells are produced • High calibration accuracy which
    tionally the mechanical input varia- entirely from stainless steel. provides ideal conditions for the
    ble force into the electrical variable They are connected electrically by parallel arrangement of load
    voltage. a high-quality, 6-wire screened PVC cells
    cable.
    They are ideal for use in platform The six-wire circuitry makes the • High reproducibility of the
    scales, weighfeeders and bin measuring signal insensitive to differ- measuring signals
    weighers. The compact design ences in lengths of the connection • Extremely low interference by
    facilitates planning into any given cables. transverse loads of the meas-
    construction. ured values

    BV-D2214GB
    Dimensions [mm]

    Arrow-head on front side = Measuring force direction

    Emax = Tightening Nominal


    Accuracy ATEX
    Nominal Part No. "A" "B" "C" measuring
    load
    class torque route
    Category

    10 kg 0,05 % V058895.B01 8,5 M8 23,8 32 N m 0,30 mm -


    30 kg 0,05 % V058895.B02 8,5 M8 30,7 32 N m 0,35 mm -
    60 kg 0,05 % V058895.B03 8,5 M8 30,7 32 N m 0,35 mm -
    100 kg 0,05 % V058895.B04 8,5 M8 30,7 32 N m 0,45 mm -
    150 kg 0,05 % V058895.B05 8,5 M8 30,7 39 N m 0,45 mm -
    300 kg 0,05 % V058895.B06 8,5 M8 30,7 39 N m 0,50 mm -
    500 kg 0,05 % V058895.B07 10,4 M10 36,5 79 N m 0,50 mm -
    700 kg 0,05 % V058895.B08 10,4 M10 36,5 79 N m 0,50 mm -
    10 kg C3 V058896.B01 8,5 M8 23,8 32 N m 0,30 mm -
    30 kg C3 V058896.B02 8,5 M8 30,7 32 N m 0,35 mm -
    60 kg C3 V058896.B03 8,5 M8 30,7 32 N m 0,35 mm -
    100 kg C3 V058896.B04 8,5 M8 30,7 32 N m 0,45 mm -
    150 kg C3 V058896.B05 8,5 M8 30,7 39 N m 0,45 mm -
    300 kg C3 V058896.B06 8,5 M8 30,7 39 N m 0,50 mm -
    10 kg 0,05 % V058895.B31 8,5 M8 23,8 32 N m 0,30 mm 1D/2G
    30 kg 0,05 % V058895.B32 8,5 M8 30,7 32 N m 0,35 mm 1D/2G
    60 kg 0,05 % V058895.B33 8,5 M8 30,7 32 N m 0,35 mm 1D/2G
    100 kg 0,05 % V058895.B34 8,5 M8 30,7 32 N m 0,45 mm 1D/2G
    150 kg 0,05 % V058895.B35 8,5 M8 30,7 39 N m 0,45 mm 1D/2G
    300 kg 0,05 % V058895.B36 8,5 M8 30,7 39 N m 0,50 mm 1D/2G
    500 kg 0,05 % V058895.B37 10,4 M10 36,5 79 N m 0,50 mm 1D/2G
    700 kg 0,05 % V058895.B38 10,4 M10 36,5 79 N m 0,50 mm 3GD
    10 kg 0,05 % V058895.B41 8,5 M8 23,8 32 N m 0,30 mm 3GD
    30 kg 0,05 % V058895.B42 8,5 M8 30,7 32 N m 0,35 mm 3GD
    60 kg 0,05 % V058895.B43 8,5 M8 30,7 32 N m 0,35 mm 3GD
    100 kg 0,05 % V058895.B44 8,5 M8 30,7 32 N m 0,45 mm 3GD
    150 kg 0,05 % V058895.B45 8,5 M8 30,7 39 N m 0,45 mm 3GD
    300 kg 0,05 % V058895.B46 8,5 M8 30,7 39 N m 0,50 mm 3GD
    500 kg 0,05 % V058895.B47 10,4 M10 36,5 79 N m 0,50 mm 3GD
    700 kg 0,05 % V058895.B48 10,4 M10 36,5 79 N m 0,50 mm 3GD
    Technical Data

    D1 C3
    Nominal characteristic value 2 ±0,002 mV/V
    Combined error 0,05 % *) 0,02 % *)
    Sensitivity temperature coefficient, TKc 0,045 % / 10 K *) 0,018 % / 10 K *)
    Zero signal temperature coefficient, TKo 0,045 % / 10 K *) 0,014 % / 10 K *)
    Zero signal tolerance ≤ 2,0 % *)
    Max. number of increments - n = 3000
    Min. utilization - Bamin. = 42 % (at 3000 d)
    Nominal load
    Min. load cell increment value ***) - V min WZ =
    7143
    Nominal temperature -20 °C … +40 °C
    Operating temperature -40 °C … +70 °C
    Explosion-proof design -30 °C … +70 °C
    Storage temperature -50 °C … +85 °C
    Max. excitation voltage. 15 V
    Input resistance 390 ±10 Ω
    Output resistance 350 ±2 Ω
    Isolation resistance > 5000 MΩ
    Limit load rel. to nominal load 150 %
    Breaking load/ nominal load 300 %
    Corner load error at 50 % nominal load 0,05 % / 100 mm
    Corner load error at 50 % nominal load **) 0,5 % / 100 mm
    Material Stainless steel
    Protection class IP65
    Explosion-proof design IP67

    *) Error related to nominal characteristic value


    **) at nominal load 500 kg and 700 kg
    ***) Example: PWS 100 kg
    min. utilization Bamin = 42 kg

    = 14 g (theor.Größe )
    min. increment value V min WZ =
    100kg
    7143
    i. e., the weighing electronics increment value is the next possible increment = 20 g
    Electrical cable: 6 conductor and shield, 5 m long

    Cable colour code:


    Input voltage + green
    Input voltage – black

    BV-D2214GB 1614.1 All information is given without obligation. All specifications are subject to change. © by Schenck Process Europe GmbH, 2016
    Measuring signal + white
    Measuring signal – red
    Sensor cable + orange
    Sensor cable – blue

    Shield yellow, pigtail isolated over its entire length

    The connecting cable shield is not connected to the measuring body. Therefore, load cell grounding
    has to be provided for, e.g. via the connecting structure.

    Optional feature ATEX/IECEx approval

    Intrinsically safe ATEX explosion-proof design category 1D/2G and IECEx EPL Da, Gb
    Gas-Ex II 2G Ex ia IIC T4 Gb (Zone 1)
    Dust-Ex II 1D Ex ia IIIC T125 °C Da, IP67 (Zone 20)

    Warning: The verification of intrinsically safe circuit must be verified. New barriers are provided in particular
    for new systems. The verifications of intrinsically safe circuit are available for all load cells and barriers.

    Load cells marked as intrinsically safe - Ex "i" - are also operated intrinsically safely irrespective of the zone.

    Non intrinsically safe ATEX explosion-proof design category 3GD and IECEx EPL Dc, Gc
    Gas-Ex II 3G Ex nA IIC T4 Gc (Zone 2)
    Dust–Ex II 3D Ex tc IIIC T125 °C Dc, IP67 (Zone 22)

    Schenck Process Europe GmbH


    Pallaswiesenstr. 100
    64293 Darmstadt, Germany
    Phone :+49 (0) 6151 1531 0
    Fax: +49 (0) 6151 1531 66
    sales@schenckprocess.com
    www.schenckprocess.com

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