The Ohaus Defender 3000 series indicators offer software modes for typical industrial weighing applications:
- The T31P combines a high-impact ABS housing with a large backlit LCD display, bi-directional RS232 and 120-hour internal rechargeable battery. The T31P features software for weighing and simple parts counting.
- The T32XW replaces the T31XW with the addition of an improved NEMA4X/IP65 washdown all stainless steel housing and a 58-hour internal rechargeable battery. The T32XW also features software for weighing and simple parts counting. Stainless steel mounting bracket included.
- The T32MC and the T32ME versions are designed for floor scale and other installations where internal battery power is not required. Both feature a painted steel housing with a high-impact ABS faceplate, bi-directional RS232, and software for weighing, simple parts counting, basic checkweighing, display hold, and accumulation of weight results. Painted steel mounting bracket included.
Standard features include:
- lb, oz, lb-oz, kg and g weighing units
- Ability to drive up to four 350 Ω load cells
- Minimum parts counting average piece weight of 1d
- Built-in bi-directional RS232C for printing or connection to PC
- Adjustable filtering levels to meet the requirements of industrial environments
- Up to 20,000 lb/kg capacity with 20,000d maximum displayed default weighing resolution
- 6,000d NTEP certified and Measurement Canada approval Legal-for-Trade weighing resolution
Description
Specifications – Ohaus Defender 3000 Series Indicators
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Model |
T31P |
T32XW |
T32MC |
T32ME |
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Full Scale Capacity Range |
5 to 20,000 lb or kg |
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Displayed Resolution |
1:20,000 max / 1:6,000 NTEP Certified / Measurement Canada Approved |
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Construction |
ABS plastic |
Stainless steel NEMA 4X/IP65; includes stainless steel table-wall mount bracket |
ABS plastic front panel with painted carbon steel rear housing; includes painted carbon steel table-wall mount bracket |
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Weight Display |
6-digit, 7-segment LCD 1 in. / 25 mm digit height, with high-contrast white LED backlight |
6-digit, 7-segment red LED 0.8in / 20mm digit height |
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Keyboard |
4-button mechanical switches, raised tactile keys |
4-button membrane switch, raised tactile keys |
4-button mechanical switches, raised tactile keys |
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Weighing Units |
lb, oz, lb-oz, kg, g |
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Extra Functions/Modes |
Parts Counting |
Parts Counting, Display Hold, Checkweighing, Weight Accumulation |
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Checkweigh Display |
— |
3 LED: Red-green-yellow (Over-Accept-Under) |
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Minimum Average Piece Weight |
1d |
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Load Cell Excitation / Input Sensitivity |
5V DC / up to 3 mV/V (min 1 μV/d) |
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Load Cell Drive |
Up to four 350 load cells |
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Stabilization Time |
Within 2 seconds |
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Zeroing Range |
2% or 100% of capacity |
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Auto-zero Tracking |
Off, 0.5, 1 or 3 scale divisions |
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Span Calibration |
5 lb or 5 kg to 100% capacity |
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Interface |
Bidirectional RS232C |
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Operating Temperature Range |
14°F to 104°F / -10°C to 40°C Maximum relative humidity 80 % for temperatures up to 31°C / 88°F, decreasing linearly to 50 % relative humidity at 40°C / 104°F, non condensing |
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Power |
9 VDC, 0.5A, AC adapter or internal rechargeable, sealed lead-acid battery (100-hour typical operation with full charge) |
100-240 VAC / 50-60 Hz, internal power supply or internal rechargeable, sealed lead-acid battery (58-hour typical operation with full charge) |
9-12 VDC, 0.5A, external AC adapter |
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Enclosure Dimensions (W x D x H) |
8.2 x 2.8 x 6.5 in. / 210 x 71 x 168 mm |
8.3 x 2.8 x 5.8 in. / 212 x 71 x 149 mm |
7.8 x 1.8 x 5.2 in / 198 x 46 x 132 mm |
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Net Weight |
3.6 lb / 1.6 kg |
7.1 lb / 3.2 kg |
1.5 lb / 0.7 kg |
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Shipping Dimensions (W x D x H) |
10.7 x 9.3 x 6.9 in / 272 x 235 x 175 mm |
10.7 x 9.2 x 7.2 in / 272 x 234 x 182 mm |
10.7 x 9.2 x 7.2 in / 271 x 234 x 182 mm |
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Shipping Weight |
5.7 lb / 2.6 kg |
9.7 lb / 4.4 kg |
4.0 lb / 1.8 kg |
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