Rice Lake CW-90X Base - Manual (Page 5)

Introduction 1
1.0 Introduction
This manual provides reference information to install and wire the CW-90B/90XB bench scale which is shown in
Figure 1-1.
Figure 1-1. CW-90B/90XB Bench Scale
The CW-90B and CW-90XB are both NTEP-certified and available in a 10" x 10" (254 mm x 254 mm) and

12" x 12" (304 mm x 304 mm) platform with capacities from 5 to 100 lb (2.5 to 50 kg). The light capacity scales
are constructed with 304 stainless steel to withstand many years of rugged use.
The CW-90B comes with an aluminum environmentally sealed load cell.
The CW-90XB comes with a stainless steel and hermetically sealed IP69K load cell.
1.1 CW-90B/90XB Bench Scale Specifications
Table 1-1 lists the CW-90B and CW-90XB model specifications
Table 1-1. 10" x 10" and 12" x 12" CW-90 Models
CW-90B CW-90XB
Load Cell Aluminum environmentally sealed IP69K Stainless steel
Overload Protection 5 point, independently adjusted
Cable Length 34 inch or 10 ft (3 m) - 6 wire shielded
Output Impendance 350

Maximum Overload 180 to 200% depending on capacity
Compensated Temperature Range 14°F to 104°F (-10°C to +40°C)
Dimensions/Capacities
Size Capacity Height
10" x 10"/254 mm x 254 mm 5, 10, and 25 lb/2.5, 5, and 12.5 kg 4.25"/108 mm
12" x 12"/304 mm x 304 mm 25, 50, and 100 lb/12.5, 25, and 50 kg 4.25"/108 mm
.