SILOWEIGH II Pro- Advanced Vessel Content Measuring System

SILOWEIGH II Pro- Advanced Vessel Content Measuring System
SILOWEIGH II Pro- Advanced Vessel Content Measuring System SILOWEIGH II Pro- Advanced Vessel Content Measuring System SILOWEIGH II Pro- Advanced Vessel Content Measuring System SILOWEIGH II Pro- Advanced Vessel Content Measuring System SILOWEIGH II Pro- Advanced Vessel Content Measuring System
Brand: SiloWeigh
Product Code: SiloWeigh II Pro
Availability: In Stock
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SILOWEIGH II Pro – advanced content measuring system with touch screen interface

SILOWEIGH II Pro pairs the L-Strain sensors with a touch-screen display, to measure silo level by weight.  Capacity is 6 vessels displayed as bar-graphs or a trend-graph of each individual vessel.  A special display shows weights of past deliveries to detect shortages.
 
The accurate silo level and inventory system for bins, tanks and storage vessels that you can install yourself

SILOWEIGH tells you the contents of any silo, feed bin, tank or storage vessel. Better than silo level measurement, SILOWEIGH measures the actual weight of the vessel and contents to give a true picture of the amount on hand.  And it costs less than a set of high-end level sensors.

Visual warning at Reorder and Low silo level, plus audible warning if you need it. As a consequence, you can prevent loss of production and missed deliveries.
  • Displays one to six vessels on standard 3.5″ (102mm) or 5.7″ (145mm) display screens.  More than 6 vessels?  Less than 4?  Check our other models here.
  • SiloWeigh’s L-Strain sensors are temperature compensated.  They cancel the effects of the structure’s expansion with temperature while measuring the compression due to load.  Typical accuracy ±1 to 2% of full scale when all four legs are gauged.
  • Mount the legs on Load Cells for even higher silo and bin weight accuracy (0.1%) (see Applications page).
  • All-weather. Sensors, wiring and junction boxes meet NEMA-4, IP66.  You can set up the dust and spashproof industrial touch screen display system in a convenient indoor location.
  • Radio connection between silos and display when it is difficult to run a cable.
  • No moving parts.  Because of this, expect long life and reliability.

SiloWeigh II records the silo level and inventory of up to 6 vessels, detecting the fill amount

Eliminate the risk of overfilling

Blown filters and the ensuing environmental hazards are a thing of the past. You can warn when filters need changing too.
  • For one vessel only, SiloWeigh Basic is the budget choice if you don’t need SiloWeigh II Pro’s features.
  • For more than 6 vessels, consider SiloWeigh.Net, handles up to 32 vessels on one Internet display.
  • Silo level/bin weight display changes color as alarm points are passed, to emphasize alarm condition.
  • Symbols show level at a glance, % full and actual weight or volume in your choice of units (tons, gal. etc.).
  • Accepts analog level sensors in place of weight sensors.
  • Special calculation handles divided silos and ‘shared-frame’ vessels by measuring each leg separately.  No other manufacturer offers this option, which preserves the full accuracy of weight measurement.
  • Add your liquid tanks, level, temperature or moisture sensors for extra value.

The silo level is shown by a bar-graph and you can touch this to see a trend graph that measures deliveries

Eliminate delivery shortages

Ability to check every delivery, even weeks ago, and measure delivery amounts against the weight ticket. Consequently, puts you in command of the situation . . . More Trend Graph and related features
  • Trend graph of readings (see picture below) is zoomable to any time period and calculates delivery amounts.
  • Scroll forward or backward in time to see any part; no limit.
  • Check hourly and daily usage, shown directly on display.
  • Advanced predictive filter eliminates errors caused by rapid weather changes while responding instantly to fast fills and discharges.  No other manufacturer offers even a simple weather filter.  Without it you can expect variations of up to 30% lasting several hours each day.
  • Digital connection to transmitters at each vessel, connected by single cable to reduce installation time.
The silo level trend graph allows you to touch two points to measure the amount added or used

Touch screen operator interface

Use of a touch screen as the operator interface gives many advantages, and at a lower overall cost for 3 or more vessels
  • Dust and splashproof NEMA-4 (IP65) plastic wall-mount cabinet.
  • CE and UL/CUL certified.
  • Programmable digital I/O allows connection to horns, lights etc. and analog outputs connect to control systems.
  • Optional memory stick records all values, transferable to Excel sheets for fill calculations etc.
  • Connect all 4 sensors separately.  Diagnostic display allows you to bypass a bad sensor until you can replace it.

SiloWeigh II Pro's cabinet and touch screen are dust and splashproof for use in rough environments

 

Optional network and WiFi viewing and control

  • Network cable connects to touch screen.
  • Display and control from any computer on local network.
  • Or from any phone or tablet within WiFi range.
  • Low cost app is downloadable, easy to set up.

SiloWeigh II Pro can be displayed on any local computer or by WiFi on any local phone or tablet

 

All systems:

  • Whether you need a silo level meter, a tank level monitor, bin weight indicator or silo inventory control, SILOWEIGH is the most accurate system with the most features.
  • If you can’t use all six of SILOWEIGH II’s display channels, add  liquid tank volume, temperature measurement or moisture measurement.  They all give you a better ROI.

SILOWEIGH Sensors

Most silos on legs and skirted silos use the L-Strain silo weight sensor.  However, SILOWEIGH can use pressure sensors to measure liquid level, load cells for high accuracy and weldable gauges for special applications.SiloWeigh II can also use any 4-20 mA analog sensor, allowing you to gain more value by recording temperature or moisture values.
 

L-Strain, advanced silo weight sensor gives accurate measurement on silo leg or skirt with little change as the structure heats and cools.  A stress sensing section measures the compression due to weight and a compensating section corrects the errors due to thermal expansion in the structure.

SPECIFICATIONS

SILOWEIGH II Pro pairs the L-Strain sensors with a touch-screen display, to measure silo level by weight.  Capacity is up to 6 vessels displayed as bar-graphs or a trend-graph of each individual vessel.  A special display shows weights of past deliveries to detect shortages.

Silo Capacity and stress: All silo capacities can be measured.  The limitation is the stress in the support structure.  Acceptable stress is in the range 1000 to 15,000 lb per square inch.
Vessel support structure, material type: All types of steel, stainless steel and aluminum.
Number of sensors: Up to 48 sensors can be powered from each SiloWeigh II display cabinet, 8 sensors max. per vessel.
Display type, basic model: 3.5″ and 5.7″ (89 and 145 mm) touch screen shows 6 bar graphs for up to 6 vessels, plus digital display of % full and weight or volume.
Remote WiFi viewer: External Android devices communicate with the silo inventory system display unit by WiFi radio, through a wireless router, giving the same resolution and features as the main display unit.
Display accuracy and resolution: Digital transmission from vessels; overall accuracy of digital section 0.1%.
Overall system accuracy: Dependent on structure being measured.  Typically ±2% of full scale value.
Analog outputs: 2 isolated outputs, continuous or multiplexed to include all vessels.  0-20mA, 4-20mA, 0-10V, 12 bit.
Analog inputs: 2 inputs 0-20mA / 4-20mA 13 bit, 2 inputs thermocouple temperature.
Digital alarm outputs: 6 transistor ‘sourcing’ outputs, 24 VDC, 300 mA, fully programmable as audible (pulsed) or continuous alarms activated by any combination of 4 levels for each vessel.
Optional digital outputs: 10 transistor outputs as above, 22 inputs as below, in place of analog I/O.
Relay option: Converts outputs to isolated dry contacts, 5A at 250 VAC and inputs to isolated relay coils, 110 VAC standard, 24 V AC/DC or 220/250 VAC optional.
Digital inputs: 8 inputs 24 VDC, act as Audible and Master alarm cancel or programmable inputs to display warning messages: example – used with silo overpressure switches warns that filters are blocked.
Power: 110-250V AC, 50 W max. Solar power also available.
Temperature range: Sensors: -40 to +70°C (-40 to +160°F).  Display: 0-50°C (32-120°F).
Display construction: ABS plastic, chemical resistant, NEMA-4X.
Display cabinet size: Regular cabinet holds touch screen, power supply and optional I/O relays, 13″x 13″x 8″deep (330 x 330 x 203 mm).
Safety certifications:  CE, UL and CUL
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