3000 Series Defender Bench Scale
Product Information: Ohaus Defender 3000 Series Base
The Ohaus Defender 3000 Series Base is a weighing scale that is
designed for industrial and commercial applications. It is a
durable and reliable scale that can accurately measure weights up
to its maximum capacity, while providing a high resolution and
repeatability.
Technical Specifications:
| Model | Capacity | Maximum Resolution | Pan Dimensions | Base Construction | Safe Overload Capacity | Repeatability (std. deviation) | Linearity | Load Cell Cable | Load Cell Type | Load Cell Excitation | Load Cell Rated Output | Load Cell Protection | Net Weight | Shipping Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D15BR | 15 kg | 0.002 kg | 300 mm x 400 mm | Stainless steel | 150% of capacity | 0.002 kg | 0.02% of capacity | Six wire load cell cable | Alloy steel, nickel plated | 5 V DC | 2 mV/V | IP67 rated | 10.4 kg | 13.6 kg |
Product Usage Instructions:
Before using the Ohaus Defender 3000 Series Base, read the
instruction manual carefully and ensure that all components are
included. Follow the instructions below for proper installation and
usage:
Installation:
- Unpack and inspect the product to ensure that all components
are included. - Place the weighing pan securely over the rubber load pads on
the top frame of the base. - Connect the load cell cable to an indicator using the wiring
codes in Table 1 of the manual. - Select a stable and level surface to operate the base.
- Adjust the four leveling feet until the bubble in the level
indicator at the rear of the base is centered. - Ensure that the base is level each time its location is
changed.
Maintenance:
To maintain the Ohaus Defender 3000 Series Base, follow these
steps:
- Clean the base components regularly with a damp cloth and mild
detergent, avoiding acids, alkalis, strong solvents, abrasive
materials and chemicals. - If operational difficulties arise, check for loose or incorrect
wiring connections, obstructions to the base frame, unstable
environments or incorrect calibration or setup of the
indicator. - If problems persist, contact an authorized Ohaus service agent
for assistance or technical support.
DefenderTM 3000 Series Base Instruction Manual
Defender 3000 Series Base
EN-1
INTRODUCTION
This manual covers installation, and maintenance instructions for the Ohaus Defender TM 3000 Series Base. Please read this manual completely before installation and operation.
SAFETY PRECAUTIONS
For safe and dependable operation of this product, please comply with the following precautions: Operate the base only under ambient conditions specified in these instructions Ensure that the load cell cable does not pose an obstruction or tripping hazard Do not operate the base in hazardous environments or unstable locations Do not drop loads on the base Do not lift the base by the top frame; always lift from the bottom frame when moving the base Service should only be performed by authorized personnel
Intended Use Use the instrument exclusively for weighing as described in the operating instructions. Any other type of use and operation beyond the limits of technical specifications without written consent from OHAUS, is considered as not intended. This instrument complies with current industry standards and the recognized safety regulations; however, it can constitute a hazard in use. If the instrument is not used according to these operating instructions, the intended protection of the instrument may be compromised and OHAUS assumes no liability.
INSTALLATION
Unpacking
Unpack and inspect the product to make sure that all components have been included. The package includes the following:
· Base · Weighing Pan · Warranty Card · Instruction Manual
When purchased as a complete Defender 3000 Series Scale, will also include:
· 3000 Series Indicator · Column Assembly
Assembly Weighing Pan
Place the weighing pan securely over the rubber load pads on the top frame of the base.
Wiring Connections
Connect the load cell cable to an indicator using the wiring codes in Table 1 below. Refer to the indicator manual for information
about load cell connections, setup and calibration.
Note: When purchased as a Defender Series Scale, the base is already pre-wired to the 3000 Series Indicator.
TABLE 1. SIX WIRE LOAD CELL CONNECTION.
FUNCTION
WIRE COLOR
+ Excitation Excitation
Green Black
+ Signal Signal
Red White
+ Sense Sense
Blue Brown
Shield
Yellow
Selecting the Location
To ensure accuracy, proper performance and safety, locate and operate the base on a stable, level surface. Avoid locations with
rapid temperature changes or excessive dust, air currents, vibrations, electromagnetic fields or heat.
Level the base by adjusting the four leveling feet until the bubble in the level indicator (located at the rear of the base) is centered.
A wrench may be needed to loosen the locking nut above each leveling foot. When the base is level, retighten the locking nuts
up against the base to lock each foot into place.
Note: Ensure that the base is level each time its location is changed.
CORRECT INCORRECT
EN-2
Defender 3000 Series Base
MAINTENANCE
Cleaning
The base components should be kept clean and free of excessive material build up. Damp cloth with water and a mild detergent may be used to wipe clean the external surfaces–do not use acids,
alkalis, strong solvents or abrasive materials and chemicals
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 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, www.ohaus.com to locate the Ohaus office nearest you.
TECHNICAL DATA
Technical Specifications
The technical data is valid under the following ambient conditions: Ambient temperature: 10ºC to +40 ºC Relative humidity: 10% to 90% relative humidity, non-condensing Height above sea level: Up to 4,000m
MODEL Capacity Maximum Resolution Pan Dimensions Base Construction Safe Overload Capacity Repeatability (std. deviation) Linearity Load Cell Cable
Load Cell Type Load Cell Excitation Load Cell Rated Output Load Cell Protection Net Weight Shipping Weight
D15BR
TABLE 2a. SPECIFICATIONS
D30BR
D60BR
D60BL
D150BL D150BX D300BX
15 kg 6000d
30 kg 6000d
60 kg 6000d
60 kg 6000d
150 kg 7500d
150 kg 7500d
300 kg 6000d
305 x 355 x 75 mm
420 x 550 x 80 mm 500 x 650 x 90 mm
Stainless Steel platform with painted steel frame and rubber leveling feet
125% of capacity 1d
±1d
2 m L x 6-wire
2.3 m L x 6-wire
350 Ohm, aluminum, single point 5-15V DC/AC
2mV/V
IP67
9 kg
16 kg
28 kg
11 kg
19 kg
32 kg
Defender 3000 Series Base
EN-3
TABLE 2b. SPECIFICATIONS
MODEL
D15VR
D30VR
D60VR
D60VL
D150VL D150VX D300VX
Capacity
15 kg
30 kg
60 kg
60 kg
150 kg
150 kg
300 kg
Maximum Resolution
6000d
6000d
6000d
6000d
7500d
7500d
6000d
Load Cell Capacity
30 kg
50 kg
100 kg
150 kg
300 kg
300 kg
500 kg
Pan Dimensions
305 x 355 x 75 mm
420 x 550 x 80 mm
500 x 650 x 90 mm
Base Construction
Stainless Steel platform with stainless steel frame and rubber leveling feet
Repeatability (std.
1d
deviation)
Linearity
±1d
Load Cell Cable
2 m L x 6-wire
2.3 m L x 6-wire
Load Cell Type
350 Ohm, stainless steel, single point
Load Cell Excitation
5-15V DC/AC
Load Cell Rated Output
2mV/V
Load Cell Protection
IP67
Safe Overload Capacity
125% of capacity
Net Weight
9 kg
21 kg
33 kg
Shipping Weight
11 kg
24 kg
37 kg
EN-4
Drawings
Defender 3000 Series Base
Base shown with 3000 series indicator and column
Figure 1. Defender Base Dimension Drawing.
Base
D15BR, D30BR, D60BR
A Pan Depth
355 mm
TABLE 3. DIMENSIONS.
B
C
Pan Width
Height of Pan to Surface of Table*
305 mm
123 mm
D60BL, D150BL
550 mm
420 mm
136 mm
D150BX, D300BX D15VR, D30VR, D60VR D60VL, D150VL
650 mm 355 mm 550 mm
500 mm 305 mm 420 mm
143 mm 119 mm 145 mm
D150VX, D300VX
650 mm
500 mm
154 mm
*For leveling purposes, the feet may be extended up to an additional 11mm.
D Height of Pan
75 mm 80 mm 90 mm 75 mm 80 mm 90 mm
E Depth Including Level Indicator
380 mm
575 mm 675 mm
380 mm
575 mm 675 mm
TABLE 4. ACCESSORIES.
Description
Part Number
Column Kit, 35 cm painted steel
80251743
Column Kit, 70 cm painted steel
80251744
Column Kit, 35 cm stainless steel
80251745
Column Kit, 70 cm stainless steel
80251746
Defender 3000 Series Base
EN-5
Compliance
This product conforms to the EU Directive 2011/65/EU (RoHS). The complete declaration of Conformity is available online at www.ohaus.com/ce.
Disposal In conformance with the European Directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE) this device may not be disposed of in domestic waste. This also applies to countries outside the EU, per their specific requirements.
Please dispose of this product in accordance with local regulations at the collecting point specified for electrical and electronic equipment.
If you have any questions, please contact the responsible authority or the distributor from which you purchased this device.
Should this device be passed on to other parties (for private or professional use), the content of this regulation must also be related.
For disposal instructions in Europe, refer to www.ohaus.com/weee.
Thank you for your contribution to environmental protection.
ISO 9001 Registration In 1994, Ohaus Corporation, USA, was awarded a certificate of registration to ISO 9001 by Bureau Veritus Quality International (BVQI), confirming that the Ohaus quality management system is compliant with the ISO 9001 standard’s requirements. On May 21, 2009, Ohaus Corporation, USA, was re-registered to the ISO 9001:2008 standard.
LIMITED WARRANTY
Ohaus products are warranted against defects in materials and workmanship from the date of delivery through the duration of the warranty period. During the warranty period Ohaus will repair, or, at its option, replace any component(s) that proves to be defective at no charge, provided that the product is returned, freight prepaid, to Ohaus. This warranty does not apply if the product has been damaged by accident or misuse, exposed to radioactive or corrosive materials, has foreign material penetrating to the inside of the product, or as a result of service or modification by other than Ohaus. In lieu of a properly returned warranty registration card, the warranty period shall begin on the date of shipment to the authorized dealer. No other express or implied warranty is given by Ohaus Corporation. Ohaus Corporation shall not be liable for any consequential damages. As warranty legislation differs from state to state and country to country, please contact Ohaus or your local Ohaus dealer for further details.
Ohaus Corporation 7 Campus Drive Suite 310 Parsippany, NJ 07054, USA Tel: (973) 377-9000 Fax: (973) 944-7177
With offices worldwide www.ohaus.com
*80251065*
P/N 80251065 E © 2016 Ohaus Corporation, all rights reserved
Printed in China
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