5
Defender
™ Series Bases Service Manual
1.9
Specifications
Complete specifications for the Ohaus Defender series Bases are listed in Table 1-1. When a Base has been
serviced, it must meet the specifications listed in the table. Before servicing the Base, determine what
specifications are not met.
TABLE 1-1. SPECIFICATIONS FOR DEFENDER SERIES BASES
MODEL
D12RQR
D25RQR
D50RQR
D12RTR
D25RTR
D50RTR
D50RQL
D125RQL
Capacity
25 lb /
12.5 kg
50 lb /
25 kg
100 lb /
50 kg
25 lb /
12.5 kg
50 lb /
25 kg
100 lb /
50 kg
100 lb /
50 kg
250 lb /
125 kg
Approved Resolution
NTEP and Measurement Canada 5000e
Safe Overload
Capacity
150% of capacity
Pan Dimensions
305 x 305 mm
12 x 12 in
305 x 355 mm
12 x 14 in
457 x 457 mm
18 x 18 in
Base Construction
Stainless Steel platform with painted steel frame and rubber leveling feet
Load Cell Capacity
22 kg
50 kg
100 kg
22 kg
50 kg
100 kg
100 kg
200 kg
Load Cell Cable
2 m L x 6-wire
Load Cell Type
350 Ohm, aluminum, single point
Load Cell Excitation
5-15V DC/AC
Load Cell Rated
Output
2mV/V
Load Cell Protection
IP67
Net Weight
6.kg / 13.2 lb
7 kg / 15.4 lb
11.5 kg / 25.4 lb
Shipping Weight
7 kg / 15.4 lb
8 kg / 17.6 lb
13.5 kg / 29.8 lb