Geneq > Essais sur matériaux > Balances de plancher et bases

Balances Ohaus de plancher avec roues
modèle Defender 3000


The OHAUS 3000 Series indicator combined with the DefenderTM “T” model wheeled platform blends portability and performance into an affordable scale package. The wheeled platform and handle-bar column is an ergonomic design that allows moving without lifting the scale, and the durable slip-resistant polyurethane wheels can be easily locked to keep the scale securely in place. Featuring a rugged stainless steel pan, NTEP certified performance, and a durable plastic indicator with flexible viewing positions, counting, backlit LCD display and built-in rechargeable battery operation, the OHAUS Defender 3000 Series wheeled bench scale is the affordable solution to your rugged and portable weighing applications.

Features
  • Two capacities: 500 lbs (250 kg) and 1,000 lbs (500 kg) with 20 x 28 in (51 x 71 cm) stainless steel pan
  • Painted steel handle-bar column and polyurethane wheels with quick-lock/unlock brake mechanism
  • 1:5,000 default resolution
  • 1:2,500 NTEP certified/Measurement Canada approved Legal-for-Trade resolution
  • Indicator features high-impact ABS plastic housing with painted steel adjustable viewing bracket
  • 1 in (25 mm) high LCD display with high-contrast backlight
  • Multiple weighing units: lb, oz, lb-oz, kg, g
  • Parts counting mode with selectable sample sizes, auto-retention of last sample size, and reference display of APW
  • Built-in bi-directional RS232C for printing or connection to PC
  • Power via AC adapter or 120-hour internal rechargeable lead acid battery

Portability in a dependable and affordable package!

Wheeled frame structure
Quick-lock brake mechanism

Specification
Scale Models
D31P250TX
D31P500TX
Capacity x Readability (default: cal unit lb) Capacity x Readability (cal unit kg)
500 lb x 0.1 lb / 227 kg x 0.05 kg
250 kg x 0.05 kg / 551 lb x 0.2 lb
1,000 lb x 0.2 lb / 454 kg x 0.1 kg
500 kg x 0.1 kg / 1,102 lb x 0.5 lb
Capacity x Certified/Approved Readability
500 lb x 0.2 lb
250 kg x 0.1 kg
1,000 lb x 0.5 lb
500 kg x 0.2 kg
Pan Dimensions (W x D)
20 x 28 in / 508 x 710 mm
Base Construction
304 stainless steel pan with painted steel frame, polyurethane wheels with locking mechanism, external level indicator
Column
40.5 in (1,030 mm), fixed height tubular painted steel with handle bar
Safe Overload Capacity
150% of rated capacity
Load Cell
350 Ω, IP67 aluminum, 2mV/V, 5-15V DC/AC
Indicator
T31P indicator with ABS plastic housing and painted carbon steel U-mount bracket with angle adjustment knobs
Weight Display
1 in (25 mm) high, 6-digit, 7-segment LCD with high-contrast white LED backlight
Weighing Units
lb, oz, lb-oz, kg, g
Extra Functions/Modes
Parts Counting (min APW 1d)
Keyboard
4 function mechanical switches, raised with positive feedback
Stabilization Time
Within 2 seconds
Auto-zero Tracking
Off, 0.5, 1 or 3 divisions
Zeroing Range
2% or 100% of capacity
Span Calibration
5 lb/kg to 100% of capacity
Interface
Bi-directional RS232
Operating Temperature Range
14°F to 104°F / -10°C to 40°C
Power
9-12 VDC, 0.5A, AC adapter with internal rechargeable lead acid battery (100-hour typical operation on full charge)
Scale Net Weight
88 lb / 40 kg
Shipping Dimensions (W x D x H)
30.7 x 46.1 x 10.6 in / 780 x 1170 x 270 mm
Shipping Weight
101 lb / 46 kg