ATOMFAIR® EB210G-0.1MG-R-04 DUAL-RANGE ELECTROMAGNETIC ANALYTICAL BALANCEEXTERNAL CALIBRATION
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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The balance requires a 30-minute pre-heating phase and a sealed draft shield before high-resolution measurements. It must be leveled on a stable surface and operated within its environmental temperature compensation range.
- Pre-Heating Requirement: Allow a 30-minute pre-heating phase after power-on to stabilize the electromagnetic sensor before calibration or high-precision weighing.
- Draft Shield Sealing: Ensure the three-door glass draft shield is fully closed during 0.01 mg readability measurements to prevent air current interference.
- Leveling Requirement: Level the balance using the built-in bubble spirit level and adjustable feet to ensure accurate load cell alignment.
- Overload and Underload Protection: The balance triggers acoustic warnings if the load exceeds the maximum capacity or falls below the minimum threshold to protect the sensor.
- Temperature Compensation: The built-in temperature compensation matrix automatically adjusts for ambient temperature variations to maintain linearity.
What is the practical trade-off between the 210 g and 32 g weighing ranges on the EB210G-0.1MG-R-04, and when should each be used?
The EB210G-0.1MG-R-04 offers a dual-range matrix: 210 g maximum capacity with 0.1 mg readability and 32 g maximum capacity with 0.01 mg readability. The 32 g range delivers higher precision (0.01 mg) suitable for semi-micro weighing applications, while the 210 g range provides 0.1 mg readability for larger samples. Repeatability and linearity are specified as ±0.6 mg / 0.06 mg for the respective ranges, allowing users to select the optimal balance of capacity and precision for their specific measurement task.
How does the external calibration protocol of the EB210G-0.1MG-R-04 affect workflow integration compared to automated internal calibration?
The EB210G-0.1MG-R-04 uses a manual external calibration framework, requiring user-verified linearity points with external weights. This contrasts with the FA series' fully automated internal calibration triggered by timer or temperature. The balance includes a standard RS232 communication interface for data logging to computers or printers, but calibration must be performed manually, which may be preferred for laboratories requiring documented user-verification steps in their quality protocols.
What environmental and operational conditions are required to achieve 0.01 mg readability on the EB210G-0.1MG-R-04?
For 0.01 mg (semi-micro) readings, the three-door glass draft shield must be entirely sealed to isolate the weighing chamber from air currents and thermal fluctuations. A 30-minute system pre-heating phase is required to allow the electromagnetic core to reach full equilibrium before initiating calibration sequences. The balance also includes overload/underload acoustic warnings, structural temperature compensation, and full-range digital taring to support stable performance under these demanding conditions.
The ATOMFAIR EB210G-0.1MG-R-04 is a dual-range analytical balance offering 210 g / 32 g maximum capacity with 0.1 mg / 0.01 mg readability, employing an electromagnetic force compensation sensor. It features a glass draft shield, RS232 interface, and external calibration for user-verified linearity adjustments.
Positive
- Dual-range weighing capability: Combines 210 g high-capacity and 32 g high-precision ranges in a single instrument, enabling both bulk and micro-quantitative analysis without requiring multiple balances.
- Electromagnetic force compensation sensor: Rear-mounted EMFC sensor provides stable, high-resolution measurements with repeatability as low as ±0.06 mg in the low range, supporting gravimetric accuracy for demanding protocols.
Trade-offs
- External calibration requirement: The FB variant uses manual external calibration rather than automated internal calibration, requiring user intervention and verified calibration weights to maintain linearity over time.
- Environmental sensitivity at 0.01 mg readability: Achieving 0.01 mg readability demands a sealed draft shield, a 30-minute warm-up period, and stable ambient conditions; air currents or thermal gradients can compromise repeatability.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
