2
RoughDeck PW-1 Installation Manual
1.2
Operating Requirements
Electrical Grounding
For systems where the scale is connected to a 115 VAC circuit, the indicator must be directly connected to an earth
ground with a ground interface cable of no more than 3
resistance throughout its length.
Load Cell Excitation
Rated Excitation: 10 VDC, Maximum Excitation: 15 VDC.
Grade Level Requirements
The supporting surface for the four feet of the scale must be level within 1/4'' of horizontal.
Nominal Scale Height
2500 lb to 5000 lb (1000 kg to 2500 kg) models: 3.0'' to 3.5'' (76mm to 89 mm).
