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Rice Lake Weighing Systems
Rice Lake 920i Programmable Digital Weight Indicator
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Parámetros clave
Display
4.6×3.4 in (116×86 mm) 320×240 LCD graphical UI
Type
Programmable digital weight indicator / controller (920i Series)
Power
AC 100–240 VAC 50/60 Hz; DC 12–24 VDC; AC 25 W (universal) or 65 W; DC 25 W
Excitation
10 VDC (±5 VDC); 16×350 Ω or 32×700 Ω load cells per A/D card
Analog Input
−45 mV to +45 mV; sensitivity 0.3 µV/grad min (1.0 µV/grad recommended)
Ad Sample Rate
7.5 to 960 Hz, software selectable
| Parámetro | Valor |
|---|---|
| Display | 4.6×3.4 in (116×86 mm) 320×240 LCD graphical UI |
| Type | Programmable digital weight indicator / controller (920i Series) |
| Power | AC 100–240 VAC 50/60 Hz; DC 12–24 VDC; AC 25 W (universal) or 65 W; DC 25 W |
| Excitation | 10 VDC (±5 VDC); 16×350 Ω or 32×700 Ω load cells per A/D card |
| Analog Input | −45 mV to +45 mV; sensitivity 0.3 µV/grad min (1.0 µV/grad recommended) |
| Ad Sample Rate | 7.5 to 960 Hz, software selectable |
| Resolution | Internal 8,000,000 counts; display 1,000,000 |
| Linearity | ±0.01% full scale |
| Comms | Four serial ports on CPU (RS-232/RS-485/20 mA/USB options) up to 115200 bps |
| Document | Rice Lake 920i Series datasheet / operator manual |