E21 Belt Weigher Indicator

Manufactured for belt weighers with ration and feeding

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Manufactured for belt weighers with ration and feeding.

Has suitable for industrial environment, high anti-noise EMC design.

72MHz and more high arithmetic speed 32 bit ARM CPU.

128 × 64 LCD display with backlight, keypad with 16 pcs button, menu and shortcut mode operating with buzzer button.

High resolution Δ-Σ A / D convert technology, can connect to 8 pcs load cells (350Ω).

Fast and constant PID ration feeding control.

User can query and print to weighing records with Shift / day / month / year options.


Accuracy Class0.5
Flow Control Accuracy0.5%~1.0%.
Display128×64 dot matrix LCD
Keypad16 Button, access shortcut
ADCΔ-Σ Delta-Sigma 24 bits
A/D Convert Speed200Hz
ResolutionIntegral 1 / 1,000,000
Load Cell Exc. VoltageDC10V / 250mA
Speed TransducerOutput Voltage / Max. Current: DC12V / 100mA.
 Speed input interval : 0.5~3000Hz.
Seri PortsCOM1: Optional RS232 / RS485 / RS422 / Profibus-DP / Ethernet, COM2: RS232.
 IPC/PLC, LED External display, Printer and Wireless module
Analog Output3 pcs definable ‘Flow/Flow Control/…’ Analog signal output [AO]: 4-20mA,
 1 Optional ‘Flow Setpoint’ Analog signal output [AI]: 4-20mA,
Input3 Definable Normally open switch input
Output4 Definable normally open relay output [DO: AC250V/DC24V, 1A]
 1 ‘Total weight high speed, Output [PO]: 100mA, DC5~24V;
Report PrinterWeighing memory can reported and printed Daily, Monthly, Yearly
HousingSuitable to wall mounting 202×305×90mm [W×H×D]. (Ip65)
Weight3.4 kg.
Power SupplyAC220V±15%, 50/60Hz. 15W.