Rice Lake Bariatric Wheelchair Scale (SB-1150) - Manual (Page 33)

SB-1150 Installation & Operation Manual - Summit SB-1150 Scale Specifications 29
12.0 Summit SB-1150 Scale Specifications
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
3.0 inch (76 mm)
Indicator Specifications
Power
120 VAC-9VDC-50Hz / 230 VAC-9VDC-50Hz
Battery Type
Sealed lead acid battery
Battery Use
75 hours
Automatic power-off can be configured
Environmental
Operating Temperature
50 to +104°F (14 to 40°C)
Storage Temperature
32 to 158°F (0 to 70°C)
Humidity
85% relative humidity
Certifications and Approvals
RoHS Compliant