ATOMFAIR® EB82-210G-01MG-R SEMI-MICRO ANALYTICAL BALANCEEB82G-01MG-R-03 CORE SPECIFICATION PLATFORM
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TAILORED INDUSTRIAL LAB SOLUTIONS
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EMAIL: INQUIRY@ATOMFAIR.COM
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MANUFACTURER OPERATIONS: ATOMFAIR LLC INSTRUMENTS DIVISION
REGISTERED BRAND: ATOMFAIR®
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The balance requires a 30–60 minute warm-up after power-on before any zeroing, calibration, or measurement. Environmental conditions must be maintained at 18–23°C and 20–80% RH to ensure specified performance.
- Preheating Requirement: Allow an initial warm-up of 30–60 minutes following power engagement before performing operational zeroing, external calibration mass loading, or trace specimen additions.
- Environmental Stability: Operate within an ambient thermal range of 18°C to 23°C and workspace humidity of 20% to 80% RH to preserve resolution and repeatability.
- Calibration Protocol: External weight calibration is required, with a typical reference mass of 10 g, and the system autonomously triggers recalibration if temperature varies >1.5°C or time exceeds 2 hours.
- Stabilization Period: Averaged stabilization response time is ≤2.5 seconds, providing a defined wait before recording measurement data.
- Draft Shield Integrity: The glass draft shield and enhanced spatial air shielding must be closed and undisturbed during measurement to minimize air current interference.
Follow these steps to prepare the balance for accurate semi-micro weighing after power-on. The procedure ensures thermal stabilization, external calibration, and proper measurement technique.
Required Equipment: External calibration weight (10 g recommended)
- Power on and warm up
Connect the balance to the 220V AC / 50Hz power supply and allow it to warm up for 30–60 minutes uninterrupted. - Verify environmental conditions
Confirm that the ambient temperature is between 18°C and 23°C and the relative humidity is between 20% and 80% before proceeding. - Close the draft shield and zero the balance
Close the glass draft shield, ensure the pan is empty, and press the tare or zero button to reset the display. - Perform external calibration
Place the 10 g external calibration weight on the pan, wait for the stabilization indicator (≤2.5 seconds), and confirm the reading matches the calibration mass. - Remove the calibration weight and re-zero
Remove the weight, close the draft shield, and press the tare or zero button again to reset the baseline. - Place the sample and record the measurement
Open the draft shield, add the sample to the pan, close the shield, wait for the stabilization indicator, and record the displayed mass. - Monitor for recalibration triggers
If the ambient temperature changes by more than 1.5°C or more than 2 hours have elapsed since the last calibration, repeat the external calibration step before continuing.
What is the minimum preheating time required before using the ATOMFAIR EB82-210G-01MG-R for semi-micro measurements, and why is it necessary?
A mandatory preheating period of 30 to 60 minutes following power-on initialization is required to preserve uncompromised semi-micro resolution linearity. This warm-up stabilizes the electromagnetic force compensation sensor and internal electronics, ensuring that subsequent zeroing, external calibration mass loading, and trace specimen additions yield repeatable ±0.02 mg performance.
Does the EB82-210G-01MG-R support automatic recalibration in response to environmental drift?
Yes, the balance features an autonomous fully automatic calibration subsystem that triggers system recalibration if local temperature variations exceed 1.5°C or if time elapsed surpasses 2 hours. This functionality mitigates environmental error overhead without operator intervention, maintaining ±0.02 mg repeatability and linearity across the 82 g high-precision range.
What are the operating temperature and humidity limits for the EB82-210G-01MG-R to maintain specified accuracy?
The balance requires an ambient thermal range of 18°C to 23°C and workspace humidity between 20% and 80% RH. Operating outside these environmental constraints may degrade the ±0.02 mg repeatability and linearity specifications, particularly during semi-micro target validation and analytical chemistry powder sampling workflows.
The ATOMFAIR EB82-210G-01MG-R semi-micro analytical balance delivers dual-range capacity (82/210 g) with 0.01 mg readability and ±0.02 mg repeatability/linearity in the high-precision range, using an electromagnetic force compensation sensor with ≤2.5 s stabilization. Its split-body design and glass draft shield enhance measurement stability, but operation requires a 30–60 minute warm-up and strict environmental control (18–23°C, 20–80% RH).
Positive
- Dual-range high precision: Provides 82 g capacity at 0.01 mg readability with ±0.02 mg repeatability and linearity, plus a 210 g upper range for versatile semi-micro and analytical weighing tasks.
- Fast stabilization and vibration isolation: Electromagnetic force compensation sensor achieves ≤2.5 s stabilization, while the detachable display control architecture isolates mechanical vibrations from the weighing cell.
Trade-offs
- Mandatory warm-up period: Requires 30–60 minutes of power-on preheating before zeroing or calibration to maintain semi-micro linearity, adding setup time in routine workflows.
- Strict environmental requirements: Operates reliably only within 18–23°C and 20–80% RH; deviations may compromise measurement accuracy, necessitating controlled laboratory conditions.
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).
