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Hartman Scale Model 520 Digital Indicator

Model: Model 520

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Manufactured by: Hartman Scale
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Ideal for Process weighing applications, the 520 is available with Analog output, Ethernet 10, Ethernet 10/100, Device Net, Allen Bradley Remote I/O or Profibus output options.  The 520 is  designed for mounting in an existing or new control panel taking limited panel space. Large .75" display digits make this indicator easy to read from a distance. Digital inputs and outputs provide greater flexibility in control schemes.

SPECIFICATIONS:
  • LINE VOLTAGES: 115  (Optional 230)
  • FREQUENCY: 50 or 60 HZ.
  • FUSING: 2 X 160 mA (115 VAC)
  • POWER CONSUMPTION:  7 mA @ 115
  • SLO-BLO Radial sub-miniature fuses. 
  • FULL SCALE INPUT SIGNAL: 78 mV Max.
  • LOAD CELL EXCITATION: 10 +-.5 VDC
  • Powers up to 8 - 350 ohm cells or 16 - 700 ohm cells
  • INTERNAL RESOLUTION: 8,000,000 grads
  • DISPLAYED RESOLUTION: 100,000 grads
  • CALIBRATION METHOD: Software, constants stored in EEPROM   
  • Analog Output: 
    • Load Resistance: 1K ohm max. 
    • Current Output: 4-20 ma.
    • Ext. Loop Res.:  500 Ohm max.
  • DIGITAL FILTERS: 3 Filters Software selectable
  • A/D RATES TO 120 / SECOND
  • EDP PORT: Full Duplex RS-232 or RS-485
  • DIGITAL INPUTS:  3 , TTL or Switch
  • DIGITAL OUTPUTS:  4 , TTL pullup  40 V
  • MILLIVOLT CALIBRATION
  • GRAVITATIONAL COMPENSATION
  • DISPLAY: 0.75" - 7 Digit  Blue VFD
  • KEYBOARD: 5 - key flat membrane panel
  • OPERATING TEMPERATURE: 14 - 104 degrees F. Legal,  INDUSTRIAL:  to 122 degrees F.
  • Panel Mount : Standard Nema 4X 
  • APPROVALS: NTEP CC# 97-130A1
  • WEIGHT:  6 pounds
  • WARRANTY: Limited 2 year
     
FeaturesOrder:
520 Standard520-S
520 Analog Output520-PA
520 Allen Bradley520-AB
520 Device Net520-DN
520 Ethernet TCP/IP 10/100 Base T520-ET1
520 Ethernet TCP/IP 10 Base T520-ET2
520 Profibus520-PRO
 
 
 
This product was added to our catalog on Thursday 17 August, 2006.
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Dynamic Scales, Inc.
1466 South 8th Street
Terre Haute, IN 47802
sales@dynamicscales.com

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