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Rice Lake's 420 Plus basic weight indicator offers the added benefit of two internal setpoints and a full front keypad for simple calibration and configuration. Like our programmable indicators, the 420 Plus offers analog output and will also power as many as eight 350 ohm load cells or sixteen 700 ohm load cells.


Standard Features:
• Large .8” (20.3 mm) Light Emitting Diode (LED) Display
• Full numeric keypad
• NEMA 4X/IP66 stainless steel washdown enclosure
• Power for eight 350 ohm load

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Specifications

Power

115/230VAC

Frequency (Hz)

50 or 60 Hz

Power Consumption

1.5A at 115VAC or 0.75A at 230VAC

Excitation Voltage

+5VDC 8 x 350 or 16 x 700 load cells

Analog Signal Input Range

-0.5mV/V - 4.5mV/V

Analog Signal Sensitivty

0.3µV/graduation min

Resolution

100,000 displayed graduations

Measurement Rate

60, 60, 15, 7.5, per second

System Linearity

Within 0.01% of full scale

Digital I/O

2 inputs with 8 functions, 2 outputs 250mA max sink

Circuit Protection

RFI, EMI, ESD protection

Operating Temp. Range

14 to 122 ºF-10 to 50 ºC

Rating/Material

Enclosure NEMA 4X/IP66

Warranty

Two-year limited warranty

Manufacturer

Rice Lake