Công ty TNHH công nghệ số Tân Thành

Cảm biến vị trí VOLFA, VOLFA displacement sensor LWF-50-A1, LWF-100-A1, LWF-50-V1, LWF-100-V1, LWF-50-V2, LWF-100-V2

  • Đăng ngày 21-11-2018 03:59:11 PM - 945 Lượt xem
  • Mã sản phẩm: LWF-50-A1, LWF-100-A1, LWF-50-V1, LWF-100-V1, LWF-50-V2, LWF-100-V2
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    Product brand: German VOLFA displacement sensor

    Product name: Rod-type displacement sensor

    Product model: LWF-100-A1 pull rod displacement sensor

    Product features:
      Rod-type displacement sensor LWF-A1 / V1 / V2
      range: 0 ... 50mm ... 1420mm
      linear accuracy: ± 0.2% MB
      long service life, up to 100 million times
      output: 4 .. .20mA, 0 ... 10V, 0 ... 5V

     


    Tình trạng sản phẩm:


    The LWF rod series linear displacement sensor is used to accurately measure the displacement or length.Measuring stroke 75mm~1250mm , both ends have 4mm back stroke, linear accuracy 0.1%~0.04%FS , repeatability ±0.013mm The structural design of the sensor ensures easy installation, firmness and reliability. The outer casing is anodized, the appearance is beautiful, anti-corrosion, built-in conductive plastic measuring unit, no temperature drift, long life and smooth running. (24V power supply, 4-20MA or0-10V 0-5V and other signal modules, the total length is increased by 35mm , the standard model is:MLT- stroke signal accuracy)
     

    Self-resetting displacement sensor KR-A1 / V1 / V2
    Range: 0 ... 10mm ... 200mm
    Linear accuracy: ± 0.2% MB
    output: 4 ... 20mA, 0 ... 10V, 0 ... 5V

     Dimensions:

    Technical characteristics:

    KR-A1 / V1 / V2   10 15 25 50 75 100 150 200
    Electrical stroke mm 10 15 25 50 75 100 151 201
    Operating Voltage   12 ~ 24V DC
    Output   0-10 V (V1), 0-5 V (V2), 4-20 mA (A1)
    Linearity    
     
     
     
     
     
     
     
     
    0.2%
    Mechanical stroke mm 18 twenty three 33 58 83 108 157 207
    Resolution    
     
     
     
     
     
     
     
     
    Infinite
    life   100 million cycles
    Operating temperature ° C -10 ~ + 80 ° C
    Size L1 mm 125 130 140 165 190 215 267 317
    Size L2 mm 79 84 94 119 144 169 225 + 5 275 + 5

    Customized options (voltage output):
    1. Output 0-5V DC or 0-10V DC 
    2. Three-wire system (terminal 1: power +, terminal 2: output +, terminal 3: common terminal)
    3. Four-wire system ( Terminal 1: Power +, Terminal 2: Output +, Terminal 3: Output-, Terminal 4: Power-)
    Customized options (current output 4-20mA):
    1. Two-wire system (terminal 1: output +, terminal 2: Input +)
    2. Four-wire system (terminal 1: power +, terminal 2: output +, terminal 3: output-, terminal 4: power-)


    LWF rod series parameter table (Table 1)

    Nominal travel specification Mm 75 100 125 150 175 200 225 250 275 300 325 350
    Resistance stroke ( AE ) Mm 75.5 101 126 151 176.5 201.5 226.5 252 277 302 327.5 352.5
    Mechanical stroke (MT) Mm 82.5 108 133 158 183.5 208.5 233.5 259 284 309 334.5 359.5
    Relative linearity accuracy (FS) ± % 0.15 0.08 0.05
    Resistance value ±10% Ω 5
    Resolution /resolution simulation nfinite infinite resolution
    Repeatability Mm 0.01
    Maximum working speed m/s 10
    Recommended output loop current μ A 1
    Use temperature environment °C -40°C to +120°C
    Output signal type Vdc to 100% given input voltage (proportional change with displacement), remarks: as an indication, no load
    Size A Mm 141 166 192 217 242 268 293 319 344 370 395 420
     
    LWF rod series parameter table (Table 2)
    Nominal travel specification Mm 375 400 425 450 475 500 550 600 650 700 750 800
    Resistance stroke ( AE ) Mm 377.5 403 428 453 478.5 503.5 553.5 604 654 704.5 754.5 805
    Mechanical stroke (MT)

    Attachment 1 : Installation dimensions

     

    Attachment 2 : Appearance

     

    Characteristics: Long life - the number of operations up . 5 0 × 10 . 6 times,

          Excellent linearity

          Resolution higher than 0.01mm

          High operating speed

          DIN430650 standard plug and socket

          Protection grade IP67

    Description:      Anodized aluminum shell

          Assemble      withholding fixed bracket

          Transmission  stainless steel, rotatable

          Bearing      rotary sliding bearing

          Resistive element  conductive plastic

          Brush assembly  precious metal multi-contact electric brush with elastic damping

          Electrical connection  DIN43650 standard 4- pole silver plated socket

    Delivery includes: 1 free socket GDM3009

                1 gasket    GDM3-16

                2 fixing brackets and screws

    Connection line: LWF-XX-V \ A ( voltage type, 0-10V) ( current, 4-20MA)

    Terminal: 1 : Brown- 24VDC 2: Blue negative    : Black- 0-10V ( output)

          1: brown-- 24VDC 3: black-- 4-20mA

    Important note: The linearity, service life, temperature coefficient and other parameters listed in the technical indicators are the sensor working on the circuit interface that uses the operational amplifier as the sensor voltage divider output signal, and the load current through the brush l e≤1μA

     

    Price Description

         

     



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