Ohaus Explorer Precision Balances

Ohaus Explorer Precision balances have a flexible ingenious design allowing a user to separate the base and display for any work area.

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Ohaus Explorer Precision Balances

The Ohaus Explorer Precision balances use modern features combined with the design elements to give the user unmatched functionality in a line of high-performance balances. The Precision is smart and intuitive to simplify even the most complex laboratory measurements. The Ohaus Explorer Precision has a sturdy modular design that includes metal housing and a display that can be detached from the weighing base and tower, or it can be wall-mounted.

Key features

  • Fast stabilisation times
  • Enhanced vibration filtering
  • AutoCal™ available
  • Optimized vibration filtering
  • Shock, spill and splash resistance
  • Accurate and repeatable results

Enhanced performance and value with the latest EX2.20 software update

The EX2.20 software update provides additional functionality aimed at simplifying and helping to achieve compliance in regulated applications and environments. Ohaus Explorer Precision balance’s advanced applications simplify even the most complex laboratory measurements. Whether it’s determining the difference between initial and residual weights or calculating the density of solids and liquids, Explorer eliminates the need for time-consuming manual calculations and data logging. The high-resolution display and innovative user interface make balance setup and application use effortless.

Enhance data integrity and transparency

  • Record changes to balance settings, calibration adjustments and printed results, user-access data, and GMP/ GLP data fields
  • Log 5000 records, export PDF log, and save to a USB flash drive.

Customise user management

Safeguard quality and conformity

Practical Touchless Sensors

Explorer precision balances feature up to four touchless sensors for hands-free operation of zero, print, calibration, tare, automated draftshield doors and other selectable functions. Hands-free operation improves weighing efficiency, eliminates sample residue transfer and minimizes contamination.

Two sensors on the base and two on the display can be set up individually to allow for remote operations. The sensors can be set up to provide automated operation of the draftshield side doors and can be programmed to automatically open the opposite side door in order to support efficient and logical sample placement with your free hand.

Application Software

Ohaus Explorer Precision balances advanced applications simplify even the most complex laboratory measurements. Whether it’s determining the difference between initial and residual weights or calculating the density of solids and liquids, Explorer eliminates the need for time-consuming manual calculations and data logging. The high-resolution display and innovative user interface make balance setup and application use effortless.

Optional Accessories

ModelEX223EX423EX623EX1103EX2202EX4202EX6202EX10202EX6201EX10201
Automatic Door
External CalibrationEX223/EEX423/EEX2202/EEX4202/EEX6202/EEX6201/E
Approved ModelEX423MEX1103MEX4202MEX10202MEX10201M
Capacity (g)220420620110022004200620010200620010200
Readability (g)0.0010.010.1
Verification Interval*0.01g0.01g0.1g0.1g0.1g
Class*IIIIIII
Repeatability std (g)±0.001±0.01±0.1
Linearity (g)±0.002±0.02±0.2
Stabilization Time (sec)≤1.5≤1
Sensitivity Drift(ppm/°C)353
Typical Min-Weight(g) (USP u=0.10%,k=2)1.21.21.21.2121212120120120
Optimized Min-Weight (g) (USP, u=0.10%, k=2)
SRP***≤0.41d
0.820.820.820.828.28.28.28.28282
Typical Min-Weight(g) (u=1%,k=2)0.120.120.120.121.21.21.21.21212
Weighing UnitsGram, Milligram, Kilogram, Carat, Ounce, Ounce Troy, Pound, Pennyweight, Grain, Newton, Momme, Mesghal, Hong Kong Tael, Singapore Tael, Taiwan Tael, Tical, Tola, Baht, Custom Unit 1, Custom Unit 2, Custom Unit 3
Weighing Units, Approved Modelsmg, g, ctmg, g, ctg, kg, ctg, kg, ctg, kg, ct
Weighing ApplicationsWeighing, Percent Weighing, Parts Counting, Check Weighing, Dynamic/Animal Weighing, Filling, Totalization, Formulation, Differential Weighing, Density Determination, Peak Hold, Ingredient Costing, Pipette Adjustment, SQC
Pan SizeØ 130 mm190 × 200 mm
CalibrationAll models feature external calibration. Models except for EX…/E feature AutoCal™ internal calibration
Tare RangeTo capacity by subtraction
Power RequirementsAC Adapter Input: 100-240 VAC 0.6A 50-60 Hz
Display TypeFull-color VGA graphic display, 4-wire resistive touch screen
Display Size145 mm (diagonal)
Display Housing (W × H × D)195 × 90 × 154 mm
Base Housing (W × H × D)230 × 350 × 393 mm230 × 98 × 393 mm
CommunicationStandard RS232, 2x USB, Optional 2nd  RS232 or Ethernet
Temperature Range10°C to 30°C
Humidity Range15% to 80% at 30°C decreasing linearly to 50% at 40°C, non-condensing
Storage Conditions-10°C to 60°C at 10% to 90% relative humidity, non-condensing
Net Weight6.9 kg4.3 kg5 kg
Shipping Weight9.6 kg6.8 kg7.4 kg
Shipping Dimensions55 × 38.5 × 55.1 cm55 × 38.5 × 29.1 cm

Additional information

Capacity

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Pan/Platform Size (mm)

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Readability

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Readability (Certified)

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Internal Calibration

AutoCal™ – Automatic, Not Applicable

Downloads

Ohaus Explorer® Analytical, Precision, and High Capacity Balances Datasheet

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