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Introduction
Double LED Display Weiging Indicator XK3190-A28E is widely applied in electronic platform scale、electronic floor scale and so on alike static weighing system equipped with 1~4 350Ωload cell.
Standard function
Double windows with 2 inch height LED display
Both screens could be set on/off by parameters, brightness independently adjusted
Peak value holding and animal weighing function
External serial port printing function
Multi-Unit switch function
Manual accumulation and automatic accumulation
Preset tare function
High-low limits alarm function, HIGH-OK-LOW status indication.
Four grades battery indication, low power alarm and auto power off function.
Auto-sleep and multiple energy-saving mode.
AC/DC both available, able to charge after power off.
Optional RS232 communication interface ,and baud rate is selectable
Optional 20mA current loop interface for scoreboard connection
Technical parameter
| Precision grade | 3 grades. |
| Max verification division | 3000 |
| High precision A/D conversion with readability 1/30000 | |
| Input-signal range | -19mV～19mV |
| Nonlinear | ≤0.0015% |
| Power supply | DC 5V |
| Load cell connection | able to connect 1~4 350Ω load cell. |
| Division | 1/2/5/10/20/50(selectable) |
| Display | main/auxiliary display both for 6 digits LED, character height: 2 inch,15 status instruction lights |
| Data transportation port(optional) | RS-232C,20 mA current loop for scoreboard. |
| Power supply | AC 220V / 50~60Hz DC 6V/4Ah（Lead-acid battery inside |
| Operation temperature | -10 ℃～40 ℃ |
| Storage temperature | -25 ℃～55 ℃ |
| Scoreboard interface(optional) | |
| Signal output method | serial output, current loop signal. |
| Baud rate | 600 |
| Distance of scoreboard signal transportation | ≤200M |
| Serial communication interface(Optional) | |
| RS232C，Baud rate | 600/1200/2400/4800/9600 selectable |
| Distance of RS232 signal transportation | ≤15 |
