E21 Belt Weigher Indicator
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 Class | 0.5 |
| Flow Control Accuracy | 0.5%~1.0% |
| Display | 128×64 dot matrix LCD |
| Keypad | 16 Button, access shortcut |
| ADC | Δ-Σ Delta-Sigma 24 bits |
| A/D Convert Speed | 200Hz |
| Resolution | Integral 1 / 1,000,000 |
| Load Cell Exc. Voltage | DC10V / 250mA |
| Speed Transducer | Output Voltage / Max. Current: DC12V / 100mA |
| Speed input interval : 0.5~3000Hz | |
| Seri Ports | COM1: Optional RS232 / RS485 / RS422 / Profibus-DP / Ethernet, COM2: RS232. |
| IPC/PLC, LED External display, Printer and Wireless module | |
| Analog Output | 3 pcs definable ‘Flow/Flow Control/…’ Analog signal output [AO]: 4-20mA, |
| 1 Optional ‘Flow Setpoint’ Analog signal output [AI]: 4-20mA, | |
| Input | 3 Definable Normally open switch input |
| Output | 4 Definable normally open relay output [DO: AC250V/DC24V, 1A] |
| 1 ‘Total weight high speed, Output [PO]: 100mA, DC5~24V; | |
| Report Printer | Weighing memory can reported and printed Daily, Monthly, Yearly |
| Housing | Suitable to wall mounting 202×305×90mm [W×H×D]. (Ip65) |
| Weight | 3.4 kg |
| Power Supply | AC220V±15%, 50/60Hz. 15W |
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