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Ohaus Defender 5000 Bench Scales

Ohaus Defender 5000 Low-Profile Rectangular Scales Bench Scales

Bench Rectangular Scales Chart

Smart Functionality, Durability, Ohaus Quality and Value

The OHAUS DefenderTM 5000 Series is a feature-rich line of bench scales, combining an ABS plastic T51P indicator with painted steel bases and columns. Ideal for shipping and receiving, production, packaging and general commercial and industrial weighing applications, the Defender 5000 offers a multifunctional indicator with multiple weighing units and software modes to meet the requirements of industrial and lab applications. With rugged construction, comprehensive yet intuitive software and multiple connectivity options, the

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Ohaus Defender 5000 Bench Scales

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Ohaus 80251992 Palm-Sized Thermal Printer, Add $854.25
Ohaus SF40A Portable Dot-Matrix Impact Printer, Add
TAL Software (SW12W), Add $631.80
Ohaus 80251931 Paper Refill for the 80251992 Thermal Paper Refill, 5 pack, Add $135.00
Ohaus 80250400 Stainless Steel Scoop, Add $45.00

Defender 5000 can meet the needs of demanding industrial operations.
  • High-Visibility LCD Display with bright white LED backlight and fast display stable weight within 2 seconds
  • Internal Slot for Capacity Label Protects label from the effects of moisture and external environments
  • Reversible Rear Housing Cables can exit above (table or front scale mounting) or below (wall or bench scale mounting) for convenient mounting. Front scale mounting with available accessory. Internal structural ribs provide strength and minimize flexing.
  • One-Key, Multiple Mode Selection Counting, Dynamic Weighing, Display Hold, Percent Weighing and Checkweighing
  • Stay Connected Built in RS232 bi-directional interface and external input, optional RS422/485, optional second RS232 and optional AC or DC relay
  • Plug-in Load Cell Connector Allows for simple connection to Defender bases or directly to terminal block
  • Durable Base Frame Construction Stainless steel pans and painted steel form-and-weld frames (R, L bases) provide maximum durability, rigidity and structural integrity. Load-unload cycle tested to ensure long-term performance
  • Fully Adjustable Feet Four rugged, adjustable feet help prevent slippage on wet or uneven surfaces
  • Painted Steel Columns Available in both short and tall lengths
  • Universal Switching Power Supply 100-240 VAC with AC line cord; no need for an external AC adapter
  • Included Table/Wall Mount Bracket With large ergonomic adjustable knobs to maximize viewing angles. A ratchet-type angle adjustment with metal inserts ensure that viewing angles are set securely, and lasts a long time even with frequent adjustments
  • Simple Plug-In Battery Installation Use six C- alkaline batteries or the optional NiMH battery
  • 3-Color LED Checkweigh Indication with configurable beeper alert
Standard Features Include:
  • Painted steel bases with ABS indicator
  • 10,000-12,500d default resolution for square bases, 5,000-7,500d default resolution for rectangular bases
  • Quick display of results using large LCD with high-contrast white backlight
  • Temporary display of 10x readability in weighing mode using quick key press
  • Easy to operate with 4-key membrane keypad with raised tactile keys
  • Weighs in one or more units: kg, g, lb, oz, lb:oz (decimal), tonnes and user-definable custom unit
  • Multiple weighing modes including Counting, Percent Weighing, Dynamic/Animal Weighing,Checkweighing, and Display Hold.
  • Internal power supply with universal line cord or 6 ?C? batteries (80 hour battery life) ? optional NiMH internal rechargeable power pack available
  • Includes RS232 interface with GMP/GLP data output including date and time
  • Base and indicator connected using quick connect plug
  • Optional interfaces include DC relay control kit, AC relay control kit,2nd RS232 and RS485/422
The Defender 5000 Offers Multiple Features and Easy Configuration: To meet different operational needs, the Defender 5000 includes a suite of configurable software:
  • Counting mode for packaging and inventory control, enabling counting into a container or out of a container for bulk operations. Supports a maximum counting resolution to 1:300,000 (minimum APW equal to 0.1d), selectable auto-optimization of average piece weight (APW). APW data can be displayed at any time using a quick key press.
  • Percent Weighing mode for formulation and mixing applications, with display of reference weight with quick key press.
  • Dynamic/Animal Weighing with selectable weigh times from 0-60 seconds.
  • Checkweighing function for packaging and weight checking, with display of results using LCD display and red/yellow/green LEDs. Audible beeper can be configured to prompt when weight is within range, under, over, or under or over range. Target weight values can be displayed at any time using a quick key press.
  • Display Hold mode for weighing large packages holds last stable weight on display until cleared
  • The Defender 5000 weighs in one or more user-selectable units: kg, g, lb, oz, lb:oz (decimal), tonnes and user-definable custom unit
  • Supports GMP/GLP data output with date, time user ID, project ID and scale ID. The Defender 5000 features selectable print options for data and print format
  • To limit operator access to functions, the Defender 5000 offers both software lockouts for menu items as well as individual key functions.

T51P: ABS plastic housing with internal rib reinforcements, reversible rear cover, backlit LCD weight display, checkweighing indication (green, yellow, red), membrane keypad with raised tactile keys, built-in bi-directional RS232 with manual/continuous/interval printing, external tare input, hardware configuration lockout switch, internal switching power supply with line cord and battery power using 6 ?C? cell batteries.

Other Features

Zero point calibration, calibration test, span or linear calibration, selectable auto-zero tracking range, selectable stability range, selectable averaging level, selectable LCD backlight, selectable auto shutoff, retain zero weight data after power-off, Geo gravity adjustment, selectable key beep, key function lock, menu lock, selectable power-on and calibration unit, battery status display, display of gross/net weight, indication of stability, center of zero, overand underweight, overload and underload conditions. Configuration menus for PRINT1, PRINT2, COM1, COM2, and I/O.

Compliance ? Safety and EMC: cULus 2005/95/EC low voltage directive: EN60950-1:2001, FCC Part 15 Class A 2004/108/EC Compliant to Directive 202/96/EC on waste electrical and electronic equipment (WEEE)
? Quality: OHAUS quality management system registered to ISO 9001:2000

Low-Profile Rectangular Scales

Model Number

D51P-15H-R1 D51P-60H-R1 D51P-60H-L2 D51P-100H-L2
D51P15HR1 D51P60HR1 D51P60HL2 D51P100HL2



Capacity x Readability

30lb x 0.005lb 150lb x 0.02lb 250lb x 0.05lb
480oz x 0.1oz 2400oz x 0.5oz 4000oz x 1oz
30lb : 0.1oz 160lb : 0.5oz 250lb : 1oz
15kg x 0.002kg 60kg x 0.01kg 100kg x 0.02kg
15000g x 2g 60000g x 10g 100000g x 20g

Maximum Displayed Resolution

1:7500 1:7500 1:5000

Scale Dimensions
(W x H1 x D1 x D2)

12 x 3.7 x 14 x 22.8 in
305 x 95 x 355 x 580 mm
15.7 x 4.1 x 19.7 x 28.5 in
400 x 105 x 500 x 725 mm
16.5 x 4.9 x 21.7 x 30.5 in
420 x 125 x 550 x 775 mm

Shipping Dimensions
(L x W x H)

19.3 x 16.1 x 17.3 in
490 x 410 x 440 mm
29.1 x 27.2 x 9.1 in
740 x 690 x 230 mm
29.5 x 30 x 9.1 in
750 x 710 x 230 mm
Net Weight 25.3 lb / 11.5 kg 49.1 lb / 22.3 kg 61.1 lb / 27.7 kg
Shipping Weight 30.2 lb / 13.7 kg 56.4 lb / 25.6 kg 67.7 lb / 30.7 kg
Column 13.8 in / 350 mm painted steel 26.8 in / 680 mm painted steel
Indicator Model T51P
Construction ABS plastic indicator, stainless steel removable weighing platform, painted steel column and base construction, aluminum loadcell
Safe Overload Capacity 150% of maximum capacity
Weighing Units lb, oz, lb:oz, kg, g, custom unit
Modes Static Weighing, Dynamic Weighing, Counting, Checkweighing, Percent Weighing, Display Hold
Display 1 in / 25mm high 6-digit, 7-segment bright white backlit LCD
Keyboard 4-button membrane switch
Protection Dry use for scale, IP67 for loadcell
Stabilization Time Within 2 seconds
Auto-zero Tracking Off, 0.5, 1 or 3 d
Zeroing Range 2% or 100% of capacity
Calibration Span 1 kg or 1lb to 100% of capacity / 3-point linearity (0 - 50% ? 100% fixed)
Power 100-240 VAC / 50-60Hz internal universal power supply, 6 ?C? cell batteries (not supplied) with 80 hour life
Interface RS232 and external input
Operating Temperature Range 14�F to 104�F / -10�C to 40�C

Optional Accessories







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