CHANGSHA SUPMETER TECHNOLOGICAL CO.,LID
CHANGSHA SUPMETER TECHNOLOGICAL CO.,LID. BEING SUPER IN METER BEING PERFECT IN SERVICE
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Dust Proof Loss In Weight Weighfeeder Controller For Belt Scale With Lcd Display
Main Features:
Suitable for Ration Belt Weighfeeder with Ration Flow Feeding & Ration Weight Batch Control.
EMC design with high anti-jamming capability, suitable for industrial environment.
32-bit ARM CPU with 72MHz & higher arithmetic speed.
128×64 LCD display screen with 7 background colors for English display.
16-key English keypad.
Menu&Shortcut mode operation with key tone.
24-bit High-precision and high-speed ∑-△A/D conversion module with 1/1,000,000 internal resolution and sampling frequency 400Hz.
Broad-range speed pulse input circuit.
Special anti-vibration digital filtering algorithm for ensuring the weighing stability and accuracy when there is strong vibration on the load receptor, and the rapid response capability when the weight signal changes.
Max. Connection Quantity: 8 Loadcells (350Ω).
Auto-locking, Key-locking, Key-unlocking, Digital Setting&Calibration and I/O Testing functions available.
Auto Zero Tracking, Speed Calibration and Belt Length Calibration functions available.
One optional 'Flow Setpoint' analog signal input [AI: 4~20mA].
Max.3 definable 'Flow/Control Current /...' analog signal outputs [AO: 4~20mA].
Quick and steady PID ration feeding control.
3 Definable normally open switch inputs [DI] and 4 definable normally open relay switch outputs [DO].
The feeder and belt weigher can be started and stopped by DI&DO signal.
1 'Totalized Weight High-speed Pulse' output [PO].
2 Optional communication ports for connecting IPC/PLC, LED Remote Display, Serial Printer and Wireless Module.
Menu Operation
| Key Name | Description |
| 【MENU】 (【ESC】) | Enter Main Menu. Exit. |
| 【ENT】 | Enter/Save. |
| 【▲】 | Cursor shifts up or left. Display the previous interface or option. |
| 【▼】 | Cursor shifts down or right. Display the next interface or option. |
| 【0~9】 | Digit Input. |
| Quick Operation | |
| 【LOCK】 |
|
| 【F1】 | Return to the initial display interface. |
| 【SET】 | Flow Set Value Setting. |
| 【ADJ-】 | Control Current -1mA. |
| 【ADJ+】 | Control Current +1mA. |
| 【AUTO】 | ‘Manual/Auto’ Control Mode Selection. |
| 【EXT】 | ‘Internal/External’ Flow Set Mode Selection. |
| 【ZERO】 | Zero Calibration. |
| 【CAL】 | Dynamic Span Calibration. |
| 【CLS】 | Clear Screen: Clear display value of Totalized Weight. |
| 【REC】 | Query and print Weight Record. |
| 【PRINT】 | Print. |
Ration Flow Auto-Feeding System