Description
ATOMFAIR® EB220G-0.1MG-I-03 ELECTRONIC ANALYTICAL BALANCECLASS Ⅰ PRECISION METROLOGY
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TAILORED METROLOGY 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 stable environment within 18–23°C and 20–80% non-condensing relative humidity to maintain Class I accuracy. A mandatory warm-up period of 30–60 minutes is necessary to stabilize the electromagnetic force restoration sensor before use.
- Environmental Temperature: Operate the balance only within the specified 18–23°C temperature range to avoid thermal drift and ensure measurement repeatability.
- Humidity Control: Maintain non-condensing humidity between 20% and 80% RH to prevent moisture ingress that could compromise sensor performance.
- Warm-Up Requirement: Allow the balance to warm up for 30–60 minutes after power-on before initiating any critical weighing operations.
- Auto-Calibration Dependency: The isoCAL fully automatic internal calibration system must be executed after warm-up to compensate for environmental variables and baseline drift.
- Power Supply Stability: Use only the specified 12V/2A DC output from the provided adapter to avoid electrical noise or instability that could affect measurement accuracy.
This procedure ensures the balance reaches thermal equilibrium and calibration readiness before low-mass measurements. Follow these steps to achieve baseline stability and accurate data acquisition.
Required Equipment: ATOMFAIR EB220G-0.1MG-I-03 Electronic Analytical Balance, AC Power Adapter (12V/2A), Optional RS232 Cable for Data Logging
- Verify Operating Environment
Confirm that the ambient temperature is between 18–23°C and relative humidity is between 20–80% non-condensing before placing the balance on a stable, vibration-free surface. - Connect Power and Initiate Warm-Up
Connect the provided power adapter to the balance and the mains supply, then allow the instrument to warm up for 30–60 minutes without any load on the weighing pan. - Execute Automatic Internal Calibration
Activate the isoCAL system to perform a fully automatic internal calibration sequence, which will compensate for thermal drift and ensure baseline accuracy. - Select Weighing Mode for Trace Samples
Engage the filter membrane weighing mode using the control panel to optimize the balance for low-mass or membrane samples with minimal disturbance. - Perform Weighing Operation
Place the sample gently on the center of the pan and wait for the stability indicator before recording the displayed mass value.
How does the required 30–60 minute warm-up period affect measurement accuracy for low-mass samples in the EB220G-0.1MG-I-03?
The warm-up period is essential to stabilize internal thermal conditions and achieve Class I performance. Without it, temperature-induced drift can compromise repeatability and linearity, especially for trace samples at 0.1 mg readability.
What are the operating temperature and humidity limits for reliable Class I performance with this balance?
The balance requires an ambient temperature of 18–23°C and non-condensing relative humidity between 20% and 80%. Operating outside these conditions may degrade measurement accuracy and void Class I metrology compliance.
What power supply configuration is needed for the EB220G-0.1MG-I-03, and is an international adapter included?
The balance requires a 220V AC / 50Hz input with a 12V/2A DC output adapter. The packaging includes a customized universal adapter assembly suitable for various regional plug standards.
The EB220G-0.1MG-I-03 analytical balance offers 0.1 mg readability and 220 g capacity with isoCAL automatic internal calibration and a specialized filter membrane weighing mode for trace samples, but requires a 30–60 minute warm-up and strict environmental control (18–23°C, 20–80% RH) to achieve Class I accuracy.
Positive
- isoCAL fully automatic internal calibration: The integrated isoCAL system performs seamless automated calibration loops, neutralizing environmental drift and maintaining reliable baseline accuracy without manual intervention.
- Filter membrane weighing mode: Specialized internal electronic filtering parameters are optimized for ultra-precise mass detection of low-mass or trace membrane samples, enabling reliable measurements in fine particulate applications.
Trade-offs
- Extended warm-up requirement: The balance requires a 30–60 minute warm-up period before achieving specified Class I performance, which must be factored into laboratory workflow scheduling.
- Strict environmental operating envelope: Optimal accuracy is confined to 18–23°C and 20–80% RH non-condensing conditions, demanding a controlled laboratory atmosphere to prevent drift or condensation errors.
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).
