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Defender
TM
3000
Bench Scales
Designed with affordability in mind, but with no compromise on quality!
The OHAUS DefenderTM 3000 Series economy line of bench scales is ideal for general weighing and simple
counting applications in production, packaging, warehouse, inventory, shipping and receiving areas.
The Defender 3000 Series feature a simple, yet rugged, tubular-frame base design and indicators with
tactile keys, backlit LCD display, built-in rechargeable battery operation and flexible mounting capabilities.
The Defender 3000 Series is the solution to your weighing applications that require dependability within
an affordable budget.
Standard Features Include:
• Four capacities: 60lb/30kg, 150lb/60kg, 300lb/150kg, and 600lb/300kg
• Maximum Resolution 1:6000-7500d
• 304 stainless steel pan with painted carbon steel frame and aluminum IP67 load cell
• Indicator features a high-impact durable ABS housing with reversible face for either wall, column
or table-top mounting
• Adjustable non-slip rubber leveling feet with externally visible level indicator
• Multiple weighing units: lb, oz, lb:oz, kg, g
• Parts counting mode with selectable sample sizes, last sample size and Average Piece Weight data
• 1-in/25mm high LCD weight display with high-contrast backlight
• Built-in RS232 for printing and data connection
• AC adapter and internal rechargeable lead acid battery
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Defender
Specifications
Models D31P30BR D31P60BR D31P60BL D31P150BL D31P150BX D31P300BX
60 lb x 0.01 lb
960 oz x 0.2 oz
Capacity x Readability (d)
Maximum Displayed Resolution 1:6000 1:7500 1:7500 1:7500 1:7500 1:6000
Load Cell Protection IP67
Base Construction 304 stainless steel pan with painted carbon steel frame, non-slip rubber leveling feet
Platform Dimensions (WxDx min H) 12 x 14 x 4.8 in / 305 x 355 x 123 mm 16.5 x 21.6 x 5.4 in / 420 x 550 x 136 mm 19.7 x 25.6 x 5.8 in / 500 x 650 x 147 mm
Front View Dimensions
(F1 x F2 x F3 x F4 x F5)
Side View Dimensions
(S1 x S2 x S3 x S4 x S5)
Column
Leveling Component Externally visible level bubble and adjustable leveling feet with locking nuts
Safe Overload Capacity 125% of rated capacity
Indicator Construction ABS plastic housing
Weighing Units lb, oz, lb:oz, kg, g
Functions Weighing, Parts Counting
Weight Display 6-digit, 7-segment backlit LCD, 1 inch / 25 mm high digits
Keyboard 4 function mechanical keys, raised, tactile
Stabilization Time Within 2 seconds
Auto-zero Tracking Off, 0.5, 1 or 3 divisions
Key Zeroing Range 2% or 100% of capacity
Span Calibration 5 lb/kg to 100% of capacity, user selectable
Power AC adapter with 100-hour internal rechargeable lead acid battery included
Interface Bi-directional RS232C
Operating Temperature Range
Net Weight 26 lb / 12 kg 42 lb / 19 kg 71 lb / 32 kg
Shipping Weight 33 lb / 15 kg 51 lb / 23 kg 82 lb / 37 kg
Shipping Dimensions 25.3 x 19.6 x 8.5 in / 642 x 497 x 212 mm 33.7 x 22.2 x 8.9 in / 857 x 564 x 225 mm 40.2 x 27 x 9.7 in / 1022 x 687 x 247 mm
60 lb x 0.2 oz (lb:oz)
30 kg x 0.005 kg
30000 g x 5 g
8.2 x 6.5 x 12 x 4.8 x 3 x 10 in
210 x 166 x 305 x 123 x 75 x 256 mm
22.5 x 18.6 x 14 x 12 x 2 in
572 x 472 x 355 x 306 x 52 mm
13.8 in / 350 mm fixed height,
tubular painted steel
14°F to 104°F / -10°C to 40°C, Maximum relative humidity 80 % for temperatures up to 88°F / 31°C,
3000 Bench Scales
150 lb x 0.02 lb
2400 oz x 0.5 oz
160 lb x 0.5 oz (lb:oz)
60 kg x 0.01 kg
60000 g x 10 g
decreasing linearly to 50 % relative humidity at 104°F / 40°C, non condensing
150 lb x 0.02 lb
2400 oz x 0.5 oz
160 lb x 0.5 oz (lb:oz)
60 kg x 0.01 kg
60000 g x 10 g
8.2 x 6.5 x 16.5 x 5.4 x 3.2 x 14.6 in
210 x 166 x 420 x 136 x 80 x 371 mm
36.2 x 26.3 x 21.7 x 19.7 x 2 in
920 x 668 x 550 x 500 x 52 mm
300 lb x 0.05 lb
4800 oz x 1 oz
300 lb x 1 oz (lb:oz)
150 kg x 0.02 kg
150000 g x 20 g
27.6 in / 700 mm fixed height, tubular painted steel
300 lb x 0.05 lb
4800 oz x 1 oz
300 lb x 1 oz (lb:oz)
150 kg x 0.02 kg
150000 g x 20 g
8.2 x 6.5 x 19.7 x 5.6 x 3.5 x 17.3 in
210 x 166 x 500 x 143 x 90 x 440 mm
36.2 x 29.1 x 25.6 x 23.2 x 2 in
920 x 740 x 650 x 590 x 52 mm
600 lb x 0.1 lb
9600 oz x 2 oz
600 lb x 2 oz (lb:oz)
300 kg x 0.05 kg
300000 g x 50 g
TM
Features
ABS plastic housing with internal rib reinforcements, reversible front/rear cover, backlit LCD weight display, tactile mechanical keys, built-in
bidirectional RS232C with manual/continuous/interval printing, hardware configuration lockout switch, internal lead-acid rechargeable battery and AC
adapter. Software included for parts counting mode with selectable sample sizes, selectable span calibration points, averaging level, auto-zero tracking,
battery saving auto-off, Geo Code geographical gravity calibration adjustment and software menu lockouts. Stainless steel pan with painted carbon steel
tubular frame, non-slip rubber leveling feet with locking nuts, externally visible level bubble, aluminum IP67 load cell, down-stops for overload protection,
hollow tubular painted steel columns.
Accessories
Call OHAUS for information on printer and cable accessories
Compliance
• Safety and EMC: EN60950, EN61326, FCC Class A, CE (AC adapter), cUL
• Quality: OHAUS quality management system registered to ISO 9001:2008
Outline Dimensions
us
OHAUS CORPORATION
* 7 Campus Drive
Suite 310
Parsippany, NJ 07054 USA
Tel: 800.672.7722
973.377.9000
Fax: 973.944.7177
www.ohaus.com
With offices throughout Europe,
Asia, and Latin America
* ISO 9001
Registered Quality Management System
80774284_E © Copyright Ohaus Corporation
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