Ohaus Defender 5000

Defender 5000 1

The OHAUS Defender 5000 Series is a feature-rich line of bench scales that is ideal for production, packaging and general commercial and industrial weighing applications. With its rugged construction, comprehensive yet intuitive software and multiple connectivity options, this bench scale can meet the needs of standard industrial applications.

Defender 5000 features software for parts counting, dynamic weighing, percent weighing, checkweighing, display hold for large containers and can meet traceability requirements. Multiple connectivity capabilities include built-in RS232 bi-directional interface and external input as well as optional RS422/485, second RS232 and AC or DC relay. The durable Defender 5000 has a stainless steel platform, Painted Steel form-and-weld frame, column, and indicator bracket, IP67 load cell, as well as an ABS plastic indicator.


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Applications: Weighing, Parts Counting, Percent Weighing, Checkweighing, Dynamic/Animal Weighing, Display Hold
Display: Backlit liquid crystal display (LCD), 3 color checkweighing LEDs
Operation: Power cord (included) or 6 C (LR14) batteries (not included) or rechargeable battery (accessory sold separately)
Communication: Easy access communication port including RS232 (included) and 2nd RS232 or RS422/RS485 (accessories sold separately). GLP/GMP data output with real-time clock.
Construction: ABS plastic indicator with reversible rear cover and painted steel column and wall bracket, 304 grade stainless steel platform with black polyurethane painted steel form-and-weld frame, IP67 aluminum load cell, non-slip adjustable rubber feet
Design Features: User-configurable resolution up to 15,000d/3,000e, 150% overload capacity protection, OIML Approved, NTEP Certified and Measurement Canada Approved
Discrete I/O Kit, 2-In/4-Out, R71
Micro SD Card, 16 G
Cable Gland Kit, M16, D52
Light Tower Kit, 3 Colors, OHAUS
In-use-cover Kit, TD52P
In-use-cover Kit, TD52XW
Carrying Handle Kit, D52xx
Printer Holder Kit, D52xx
Wall Mount Kit, SST, TD52XW
Wall Mount Kit, CS, TD52P
Interface, WiFi/BT Dongle, OHAUS
Interface, Analog output, TD52xx
Interface, RS232/RS485/USB, TD52xx
Battery Kit, Li-ion, TD52xx
Interface, USB Host, TD52xx
Cable Kit, LC, 9 meters, D52xx
Column Kit, 35 cm, CS, D52xx
Column Kit, 68 cm, CS, D52xx
Column Kit, 98 cm, CS, D52xx
Column Kit, 35 cm, SST, D52xx
Column Kit, 68 cm, SST, D52xx
Column Kit, 98 cm, SST, D52xx
Ethernet Kit, TD52
Cable Kit, Extension for base, D52
In-Use Cover Set (10), TD52P
In-Use Cover Set (10), TD52XW
Indicator ModelT51P
Column13.8 in / 350 mm painted steel
ConstructionABS plastic indicator, stainless steel removable weighing platform, painted steel column and base construction, aluminum loadcell
Safe Overload Capacity150% of maximum capacity
ProtectionDry use for scale, IP67 for loadcell
Weighing Unitslb, oz, lb:oz, kg, g, metric tonnes, custom unit
ModesStatic Weighing, Dynamic Weighing, Counting, Checkweighing, Percent Weighing, Display Hold
Display1 in / 25mm high 6-digit, 7-segment bright white backlit LCD
Keyboard4-button membrane switch
Stabilization TimeWithin 2 seconds
Auto-zero TrackingOff, 0.5, 1 or 3 d
Zeroing Range2% or 100% of capacity
CalibrationSpan: 1kg or 1lb to 100% of capacity / 3-point linearity (0 - 50% – 100% fixed)
Power100-240 VAC / 50-60Hz internal universal power supply, 6 ‘C’ cell batteries (not supplied) with 80 hour life
InterfaceRS232 and external input
Operating Temperature Range14F to 104F / -10C to 40C
Shipping Dimensions (L x W x H)19.3 x 16.1 x 17.3 in
490 x 410 x 440 mm
Scale Dimensions (W x H1 x H2 x D1 x D2)12 x 3.7 x 23.2 x 12 x 16.7 in
305 x 95 x 590 x 305 x 425 mm
Net Weight32.4 lb / 14.7 kg
Shipping Weight37.7 lb / 17.1 kg
ModelCapacity x Default ReadabilityMaximum Displayed ResolutionCapacity x Certified/Approved Readability Maximum Certified Resolution 
D51P10QR125 lb x 0.002 lb
400 oz x 0.05 oz
25 lb : 0.05 oz
10 kg x 0.001 kg
10,000 g x 1 g
1:10,00025 lb x 0.005 lb
10 kg x 0.002 kg
D51P25QR150 lb x 0.005 lb
800 oz x 0.1 oz
50 lb x 0.1 oz
25 kg x 0.002 kg
25,000 g x 2 g
1:12,50050 lb x 0.01 lb
25 kg x 0.005 kg
D51P50QL2100 lb x 0.01 lb
1,600 oz x 0.2 oz
160 lb : 0.2 oz
50 kg x 0.005 kg
50,000 g x 5 g
1:10,000100 lb x 0.02 lb
50 kg x 0.01 kg
D51P100QL2250 lb x 0.02 lb
4,000 oz x .5 oz
250 lb : .5 oz
100 kg x 0.01 kg
100,000 g x 10 g
1:10,000250 lb x 0.05 lb
100 kg x 0.02 kg
D51P250QX2500 lb x 0.05 lb
8,000 oz x 1 oz
500 lb : 1 oz
250 kg x 0.02 kg
250,000 g x 20 g
1:12,500500 lb x 0.10 lb
250 kg x 0.05 kg
D51P15HR130lb x 0.002lb
480oz x 0.05oz
30lb : 0.05oz
15kg x 0.001kg
15,000g x 1g
15000d30 lb x 0.01 lb
15 kg x 0.005 kg
D51P30HR160lb x 0.005lb
960oz x 0.1oz
60lb : 0.1oz
30kg x 0.002kg
30,000g x 2g
12000d60 lb x 0.02 lb
30 kg x 0.01 kg
D51P60HR1150lb x 0.01lb
2,400oz x 0.2oz
150lb : 0.2oz
60kg x 0.005kg
60,000g x 5g
15000d150 lb x 0.05 lb
60 kg x 0.02 kg
D51P60HL2150lb x 0.01lb
2,400oz x 0.2oz
150lb : 0.2oz
60kg x 0.005kg
60,000g x 5g
15000d150 lb x 0.05 lb
60 kg x 0.02 kg
D51P100HL2250lb x 0.02
4,000oz x 0.5oz
250lb : 0.5oz
100kg x 0.01kg
100,000g x 10g
12500d250 lb x 0.1 lb
100 kg x 0.05 kg
D51P150HX2300lb x 0.02lb
4,800oz x 0.5oz
300lb : 0.5oz
150kg x 0.01kg
150,000g x 10g
15000d300 lb x 0.1 lb
150 kg x 0.05 kg
D51P300HX2600lb x 0.05lb
9,600oz x 1oz
600lb : 1oz
300kg x 0.02kg
300,000g x 20g
12000d600 lb x 0.2 lb
300 kg x 0.1 kg