Introduction and System Overview 1
1.0 Introduction and System Overview
The Summit 3000 floor scale provides exceptional performance and serves as an economical solution in light
industrial applications.
The Summit 3000 floor scale is a fully electronic, low profile floor scale that comes in sizes from 36 in x 36 in
(.91 m x .91 m) to 60 in x 60 in (1.52 m x 1.52 m), and capacities from 2K- to 10K-lbs (1000–5000 kg). All
models use four corner-mounted, NTEP-certified, alloy steel shear beam load cells, with the cells recessed into
the frame channels for protection. Also included signal-trim summing board enclosed in a durable ABS
enclosure that has a convenient top-access for any necessary corner corrections. All models come pre-trimmed so
corner corrections should not be necessary.
Load cell cables are run through the main channels, and held down with replaceable cable ties near each corner,
eliminating the possibility of cable damage in portable applications. One threaded hole, located in the center of
the deck, is another useful feature for portable applications. This allows for placement of a removable eyebolt to
lift the scale from above with chains. Because of the possibility of foot and load cell damage from forklift tines,
the scale should always be lifted from above with chains through the eyebolt.
The adjustable feet are used to allow leveling the scale to make up for minor floor irregularities. For permanent
installations, two of the four feet can be held in place on the floor with optional floor anchor plates to guard
against deck movement.
Other available options include custom frames for pit installations and access ramps for all sizes of the Summit
3000. Decks designed for use in pits can be ordered with holes drilled in the deck directly above each foot for
adjusting foot height with a screwdriver from above.
Figure 1-1. The Summit 3000 Floor Scale
Authorized distributorsand their employeescan view or download thismanual from the Rice Lake Weighing Systems
distributor site at www.ricelake.com.
1.1 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 3W 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 inch of horizontal.
Safe Static Overloading Capacity
Maximum: 150% of scale capacity
Nominal Scale Height
3.625 inch (92 mm)
Approvals
NTEP CoC Number 03-014
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