A&D AD-4401A 儀錶
歡迎致電 +852-2393 3148
功能與特性
這款儀錶是單料分配或配比程序中非常受歡迎的選擇。其內建的稱重程序可實現從雙速配料控制、自由落體校正到物料排出的完整單料稱重過程。這大大地減少了PLC程式設計工作，在較簡單的應用中，甚至可以完全避免使用PLC。此外，它還能大幅降低系統開發的成本和時間。此儀錶提供「Gain in weight」和「Lose in weight」兩種程序，以滿足不同的需求。使用者可以透過面板、外部旋鈕，甚至透過序列介面（可選RS-232或RS-485）輸入目標重量。然後，只需啟動開關即可開始程序，系統將運行完成整個過程。
- 100 times/sec. High speed sampling.
- High display resolution to 16,000 counts.
- Up to 1 million counts of A/D resolution.
- Weigh-in and Loss-in-Weight batching. Monitor & control weighing and batching with external or internal resolution.
- Fuzzy and Automatic Free Fall Compensation (AFFC) for consistently accurate batching results.
- Enter control set points through front keys or remotely though external thumb wheels.
- Automatic weight and/or count accumulation.
- Sub display provides feedback on all set points& simplifies calibration.
- Supplementary flow function assures accurate performance on each batch.
- A host of communications capabilities: RS-232C, RS-422/485, BCD, analog output and standard 4-20mA Current Loop. Connect up to 10 AD-4401’s with A&D’s RS-422/485.
- Compact DIN size housing speeds installation & reduces space.
- Digital Span Calibration enhances technical support and difficult installations.
- Splash proof front panel and keys (IP-65).
- High sensitivity 0.3(μV/d for more accurate measurements.
- Automatic batching and customer programming capability.
- Hold and peak hold functions.
- User programmed timer settings and alarms.