Overview
Weighting accuracy and unique features of scale display screen of Tarh Andishan company make them an ideal choice for various industries such as concrete batching ,asphalt factories ,patching ,sacker and chemical industries ,…
This product in addition to features of other various screen displays with two relays output and weight displayer with two relays ,can be full automatic ,it means that it can export commands sequentially to relays and open and close them.
So that, if connect each of the relays to a electrical valve or electromotor, it could open and close the valves(vents) automatically ,this feature is very useful in increasing the speed and accuracy of batching devices ,asphalt machines and packing industry.
This device also has ‘fine’ automatic facility that have significant roll in preventing errors caused by slow close of vents and total accuracy of devices.
Screen display feature:
– Weight displayer with four Fara Sanat output relays is a displayer with no relay output and ability of Auto start ,this relays are adjust with keyboard of its.
– four SSR output relays and one mechanical output (optional) to export commands to other motors with ability to define time delay internally.
– simple menus and relief keyboard
*Brief introduction system, Auto Start:
Screen displays that produced by Fara Sanat ,in automatic mode ,have ability to command after weight become zero .after discharging the load of the bascule and weight reach zero condition (tolerance range defined before), ‘start’ command exported to device again till bascule loaded again and weight to discharge .
TECHINICAL FEATURE
Power supply : 220-230 volt with 50-60 frequency
Power consumption: 3 VA
Load cell stimulus voltage: 50 DC ± 3%
Max number of load cell : four 350 Ω load cell
Ambient temperature: -20 +70 Celsius
Working temperature: -10 +50
Scale display: 10000 fragment
Internal scale: 24bit
Display mode: 5digit 7segment with height of 17milimeter
Display units: ton and kilogram
Computer connection : RS232 (optional)
Ability to send stop and start commands to other motors after reaching set point value
