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ATOMFAIR® electronic analytical balance with a transparent glass draft shield and black dimension lines on a solid white background.

Precision Electronic Analytical Balance 310g/0.001g ATOMFAIR®

$329.00

Institutional Procurement & Supply Compliance: As a verified US supplier, Atomfair accepts formal institutional Purchase Orders (POs), contract billing schedules, and custom procurement loops for university and national laboratories, and corporate R&D departments globally.

Industrial grade analytical balance, 310g capacity, 0.001g readability. Draft shield enclosure, stainless pan, external calibration. In stock. Order now.

SKU: AFMSKSMU765
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Description

ATOMFAIR PRECISION ELECTRONIC ANALYTICAL BALANCE (310G / 0.001G)

HIGH-CAPACITY INDUSTRIAL METROLOGY HARDWARE

Product Overview
This premium-grade Analytical Balance delivers maximum volume handling at milligram accuracy, utilizing an expanded 310g capacity 0.001g readability load cell sensor configuration. Engineered to function as the definitive industrial grade high capacity scale standard for modern labs, this high-performance instrument stabilizes metric readouts in 3 seconds or less. It features a complete draft shield analytical weighing clear glass enclosure that isolates heavy sample boats, composite mixtures, and raw chemical ingredients from ambient laboratory cross-draft currents. Built with an anti-corrosive stainless steel platform face and supporting quick external routine calibration passes, it guarantees exceptional repeatability thresholds under constant high-frequency operations. It represents the perfect primary tool for industrial product R&D, raw material batch proportioning, and chemical testing workflows.

Technical Specifications
SPECIFICATION ITEM TECHNICAL PARAMETER DETAILS
Equipment Model 310g High-Capacity Analytical Series
Weighing Capacity Limit 310 g Maximum Operational Range
Readability Resolution 0.001 g (1 mg Fine Resolution Precision)
Minimum Weighing Limit 0.001 g – 0.004 g Minimum Loading Threshold
Stabilization Readout Time ≤3 Seconds High-Speed Measurement Logic
System Calibration Type External Calibration Routine (200g Weight Standard Included)
Weighing Pan Dimensions Φ90 mm Polished Stainless Steel Platform Face
Repeatability Tolerance ±0.002 g Standard Statistical Deviation
Linearity Margin Error ±0.003 g Full Range Accuracy Envelope
Draft Shield Workspace Size 175 mm × 180 mm × 205 mm Multi-Sided Enclosure
Gross Packaging Mass 4 kg Total Transport Bulk Weight
Alternative Upgrade Ports Explore our complete metrology catalog for alternative micro-analytical scales, automated motorized internal weights, or peripheral dual screens, serial printing mechanisms, and high-purity dust shielding covers.

Key Features & Advantages
  • Massive 310g Capacity Envelope: Engineered to provide continuous 1mg resolution across an extended industrial scale, letting operators handle heavy vessels or large composite powder loads.
  • Rapid ≤3 Second Stabilization: Utilizes advanced sensor balance processing to achieve quick reading updates, optimizing efficiency for fast chemical proportioning tasks.
  • Pre-Installed Anti-Static Draft Shield: Outfitted with a complete sliding 3-panel glass enclosure framework that effectively dampens conveyor vibrations and environmental air currents.
  • Durable Stainless Steel Piston Pan: Features an anti-corrosive Φ90mm round platform designed to hold volumetric flasks, watch glasses, or larger composite powder samples safely.

APPLICATION SCOPE: Highly recommended for large-scale industrial chemical analysis, electronic hardware testing, raw material formula matching, mass production inspection, and advanced industrial product research workflows.
SHIPPING & LOGISTICS: Securely encased inside shock-damping multi-layer transit packaging to guarantee flawless delivery. Every shipment arrives complete with a standard 200g calibration weight mass, clear technical guidelines, and electrical adapters.
OPERATIONAL COMPLIANCE NOTICE: Treat this electronic metrology hardware with extreme delicate care; avoid dropping raw materials onto the sensor pan face. Execute an external balance calibration pass using the provided 200g weight mass upon initial configuration or changing lab locations. For maximum precision, operate exclusively on a dedicated rigid balance table far from volatile airflow or structural vibrations.
TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or customized equipment quotations.
EMAIL: INQUIRY@ATOMFAIR.COM
Manufacturer: Atomfair LLC
Brand: ATOMFAIR

The balance must be operated on a vibration- and draft-free surface to achieve specified accuracy. Calibration with the included 200g standard weight is required before use or after relocation to maintain repeatability.

  • Environmental Sensitivity: Air currents and vibrations cause measurement drift; always use the draft shield during operation.
  • Calibration Requirement: External calibration with the supplied 200g weight must be performed before initial use and after any significant temperature change.
  • Load Limit: Do not place objects exceeding 310 grams on the pan, as this may permanently damage the load cell.
  • Sample Weight Minimum: Samples below 0.001 grams may not be accurately measured; ensure sample mass is within the specified range.

This procedure outlines the steps to correctly set up, calibrate, and operate the balance for accurate weighing. Proper execution ensures reliable measurement results within the instrument's specifications.

Required Equipment: Included 200g calibration weight, Draft shield enclosure

  1. Setup
    Place the balance on a stable, level surface away from drafts, windows, and air vents.
  2. Calibration
    Calibrate the balance by pressing the CAL key and placing the supplied 200g weight on the pan when prompted.
  3. Weighing
    Place your sample gently on the center of the pan and close the draft shield to allow stabilization.
  4. Reading
    Record the displayed weight after the stabilization indicator appears, typically within 3 seconds.

How does the 310 g capacity with 0.001 g readability affect measurement accuracy for small samples compared to a microbalance?

The balance offers a 310 g capacity with 0.001 g readability and a repeatability of ±0.002 g and linearity of ±0.003 g. For samples near the minimum loading threshold of 0.001–0.004 g, the relative error increases because the absolute error (±0.002 g) becomes a significant fraction of the sample mass. This trade-off means it is suitable for milligram-level accuracy on larger samples but not for sub-milligram microanalysis.

Can this analytical balance be used for weighing corrosive chemicals or in a fume hood environment?

The balance features an anti-corrosive stainless steel platform (Φ90 mm) and a draft shield glass enclosure that isolates samples from ambient air currents. However, it uses external calibration and does not specify chemical resistance for internal components or electronics; direct exposure to corrosive vapors is not recommended without additional protection.

What are the environmental requirements for stable operation of this 0.001 g precision balance?

The balance requires a stable, vibration-free surface and protection from air currents, provided by the included draft shield (175 mm × 180 mm × 205 mm enclosure). It also requires external calibration using the included 200 g weight standard. Stabilization time of ≤3 seconds assumes minimal environmental disturbance; temperature and humidity should be controlled to maintain repeatability of ±0.002 g and linearity of ±0.003 g.

The ATOMFAIR Precision Electronic Analytical Balance delivers a compelling combination of 310g capacity and 0.001g readability with ≤3 second stabilization, ideal for industrial R&D and batch proportioning workflows. Operational trade-offs include mandatory external calibration using the included weight standard and a draft shield workspace (175×180×205 mm) that may constrain larger containers.

Positive

  • High capacity with milligram resolution: Combines 310 g maximum capacity with 0.001 g readability, enabling precise weighing of heavy samples and large powder loads without sacrificing fine resolution.
  • Rapid stabilization time: Achieves stable readings in ≤3 seconds, facilitating efficient high-throughput weighing workflows in fast-paced chemical proportioning tasks.

Trade-offs

  • External calibration required: The balance relies on manual external calibration using the included 200 g weight standard; users must perform routine calibration to maintain specified accuracy.
  • Limited draft shield workspace: The glass enclosure interior measures 175 mm × 180 mm × 205 mm, which may restrict placement of larger volumetric flasks or tall sample containers.

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

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