CHANGSHA SUPMETER TECHNOLOGICAL CO.,LID
CHANGSHA SUPMETER TECHNOLOGICAL CO.,LID. BEING SUPER IN METER BEING PERFECT IN SERVICE
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Load Cell Signal Indicator Weighing Controller With 4-20mA Analog Output, COM RS232 RS485
Main Features:
1. Applications: Weight/Force Display, Peak Value Detection&Display Holding, Setpoint DO Output And AO/Digit Transmission.
2. 4 Optional Setpoint DO Output Modes: Weight Limit DO Alarm Mode, Weight Increment DO Output Mode, Weight Decrement DO Output Mode And Weight Section DO Output Mode.
3. EMC Design With High Anti-Jamming Capability, Suitable For Industrial Environment.
4. 32-Bit ARM CPU With 48MHz Clock & Higher Arithmetic Speed.
5. 5 Red LED Digital Tubes For English Character And Digit Display.
6. 24-Bit High-Precision And High-Speed ∑-△A/D Conversion Module With 1/1,000,000 Internal Resolution And Sampling Frequency 1280Hz.
Technical Specification
1. Executing Standard
2. CMC GB/T 7724-2008PRC National Standard.
3. OMIL R76: 2006International Recommendation.
4. Accuracy Grade: III.
5. Verification Accuracy: 0.03%.
6. Static Weighing Accuracy: 0.2%~0.5%.
| Power Supply | DC24V±20% |
| Display | 5 Red Led Digital Tubes for English&Digit Display |
| Sampling Frequency | 1280Hz |
| A/D Convert | 24-bit |
| Keypad | 4 keys for Shortcut mode operation with key tone |
| Excitation Voltage Output of Loadcell | DC5V |
| Max. Connection number of Loadcell | 8 Loadcells (350Ω) |
| [mV]Signal Input Range | 0-19.5mV |
| DO | 2 Normally Open Transistor Switch Outputs |
| AO | 1Analog Signal Output: 4~20mA. |
| Communication Port | COM1:RS232;COM2:RS485 |
| Outline Dimension | 107 × 60 × 100 mm (W×H×D) |
| Net Weight | Approx. 1.2kg |
| IP Grade | IP65 |
| Verfication Accuracy | 0.03% |
| Static Weighing/Force Measuring Accuracy | 0.2%~.5~ |
Keypad Operation
If there is not any keypad operation in one minute and it’s not in the processes of ‘F2 System Calibration’ & ‘F6 Factory Adjustment’, the controller will return to ‘Main Display Interface’ automatically.
| Menu Operation | |
| Key Name | Description |
| 【■】 | Enter Main Menu / Exit. |
| 【8】 | Enter / Save / Alarm Acknowledge. |
| 【►】 | Cursor shifts right. Display the previous option. |
| 【▲】 | Display the next interface or option. Digit input: +1 ( 0~9 loop). |
Model Panel-mounting Operation Interface
Installation
Package