FEATURES : AND AD-4401 INDICATORS
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| 100 times/sec. High speed sampling |
High display resolution to 16,000 counts |
| Up to 1 million counts of A/D resolution |
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 through external thumb wheels |
| Automatics weight and/or count accumulation |
Sub display provides feedback on all setpoints & 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 installations & reduces space |
| Digital Span Calibration enhances technical support & difficult installations |
Splash proof front panel and keys (IP65) |
| High sensitivity 0.3µV/d for more accurate measurements |
Automatic batching and customer programming capability |
| Bright, clear fluorescent displays |
Hold and peak hold functions |
| User programmed timer settings and alarms, improve operational safety & performance |
Weigh-in and Loss-in-weigh batching |
| System self-Diagnostics : The most important factor in the installation of any weighing or controlling system is to assure that all cables, I/O connections and options are set up and working correctly. This can be very time consuming and difficult, adding to the expense of the installation. The AD-4401 solves this problem by providing system Self-Diagnostic that can check. |
Superior Free-Fall Control : The type of material being batched, ambient temperature, flow rate, consistency of the material, and many other factors impact the accuracy of any batching process. The AD-4401 provides two types of free fall compensation which may be selected according to batching inconsistent material, such as sand with stones; honey whose flow rate changes according to ambient temperature; and flour, which is susceptible to sticking to the sides of the discharge gate. |
| High performance A/D converter : New Sigma Delta A/D converter IC provides high speed, high resolution and high sensitivity in a very small package, that saves space, reduces parts and lowers cost. |
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