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Gravimetric
Belt Feeders

Gravimetric Belt Feeders

Vibra Screw Model VMWT-100 is a low-to-medium capacity weigh belt feeder or integrator that is ideal for minor ingredient additives in Plastic, Pharmaceutical, Food, Chemical, Tobacco, Feedstuff and Building material industries etc. Cantilevered mechanical design provides for no tools, quick belt removal and easy maintenance. It is designed to eliminate material build-up, assures reliability and high accuracy. The Model VMWT combined with Vibra Screw’s line of positive discharge Bin Activators and Live Bottom Bins assures complete system reliability. We can help you choose a Weigh Belt with features that integrate into your new or existing systems. 

HOW IT WORKS ANIMATION

Click the Play Button btn_play in the center of the video to view.

Specifications

Standard Weightotaler Specifications:
Standard Features:
1) Enclosure: A) Carbon steel painted enamel. B) Inlet nozzle with adjustable gate (c/s). C) Discharge nozzle (c/s). D) Levelers.
2) Enclosure: A) Reinforced Neoprene B) Carbon steel slider bed and weigh idler support. C) Spiral grooved self-tracking and cleaning pulleys. D) Sealed ball bearings. E) Belt tracking limit switches.
3) Drive Motors: A) Constant speed TEFC AC (Model WT) 115-230/1/60 or 230-460/3/60. B) Variable Speed DC (Model WTF) 115-230/1/50 or 115-230/1/60. C) Tachometer. D) Chain Drive.
4) Load Cell: A) Strain Gauge type. B) 150% full overload protection. C) Max. operating temperature -40 °3F to 150 °F. D) Linearity 0.03% full scale.
Optional Features:
1) Enclosure: Optional A) Special Painting. B) Stainless Steel. C) Sanitary. D) Open Construction. E) Cantilevered belt support for quick belt change.
 
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Standard Features

  • LCD display, (W x H) 4.6 in x 3.4 in
  • Selectable character sizes from 0.25 in to 1.2 in
  • 60 configurable operator prompts
  • Display up to four scale channels per screen with required Legal for Trade information
  • 32 scale accumulators
  • Five softkeys with 10 user-defined, 14 preset functions per screen
  • Ten programmable display screens
  • Millivolt calibration, five-point linearization and geographical calibration
  • NEMA Type 4X/IP66 stainless steel enclosure
  • Selectable A/D measurement rate up to 960/second
  • 100 setpoints, 30 configurable setpoint types
  • Two slots for option cards
  • 1,000-ID truck register for in/out weighing
  • 64 K user on-board NV RAM
  • User programmable 128 K flash memory
  • Reflash memory to upgrade firmware
  • Power for 16 350-ohm load cells per A/D board
  • Local-remote indicators
  • Multi range/interval
  • Alibi™ storage
  • Audit trail tracking
  • Peak hold
  • Rate of change
  • USB Standard Features

USB interface card on Port 2

  • The USB card is supported on Rev L CPU boards or later
  • The 920i for USB interface requires firmware version 5.0 or higher
  • Connector Types:
    • Standard Type A: 920i connects to keyboard,
    • ASCII font label ticket printers and flash drives
    • Standard Type B: 920i connects to PC

USB Interface Functions:

  • Supports weigh mode and configuration mode functions
  • Supports upload of databases and .920 configuration file
  • Supports download of databases, .920 configuration file, iRite, COD file and firmware file
  • Sanity checks for command errors

Flash Drives:

  • Supports USB 2.0
  • Create subdirectories by unit ID and database name
  • Use the root directory for generic files
  • Optional Washdown Connectors

Sealed receptacle

  • Connectors – cables
  • USB cover – flash drive and receptacle

Schematics

S145 Weighttotaler PDF

Equipment Test Video


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