Defender Series Base
EN-3
Troubleshooting
Aside from installing components and leveling adjustments, the Defender Series Base does not require any other
adjustments as shipped from the factory.
Operational difficulties that may be encountered can often be traced to simple causes such as:
Loose or incorrect wiring connections
Failure to remove the shipping spacers
Obstructions to the base frame
Unstable environments
Incorrect calibration or setup of the indicator
If the troubleshooting section does not resolve or describe your problem, contact your authorized OHAUS service
agent. For service assistance or technical support in the United States call toll-free 1-800-526-0659 between 8:00
AM and 5:00 PM EST. An OHAUS product service specialist will be available to provide assistance. Outside the
USA, please visit our web site,
TECHNICAL DATA
Technical Specifications
The technical data is valid under the following ambient conditions:
Ambient temperature: -10ºC to +40 ºC (14 °F to 104 °F)
Relative humidity: 10% to 90% relative humidity, non-condensing
Altitude: Up to 2,000m
Operability is assured at ambient temperature -10ºC to +40 ºC (14 °F to 104 °F)
Note: Not all models may be available in your area. Check with your local OHAUS representative.
TABLE 2.1 SPECIFICATIONS
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
www.calcert.com
1.888.610.7664
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