Analytical Semi-Micro Balance 51/120g 0.01mg ATOMFAIR®

$1,088.00

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EB51G-01MG-R-01 analytical semi-micro balance with 51/120 g dual range, 0.01/0.1 mg readability, internal calibration and ≤5 s stabilization. Order now.

SKU: AF-EI-B-SMBL-120U-IR05
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ATOMFAIR® EB51G-01MG-R-01 ANALYTICAL & SEMI-MICRO BALANCE

EB51G-01MG-R-01 CORE SPECIFICATION PLATFORM

Product Overview

The ATOMFAIR® EB51G-01MG-R-01 is an analytical & semi-micro balance configured for High-accuracy industrial laboratory analysis, analytical chemistry, with 51 g maximum capacity and 0.01 mg readability. It delivers ±0.02 mg linearity, internal calibration.
Built with an electromagnetic force sensor, it supports precision weighing control for the stated measurement range. Its calibration configuration is internal calibration, supporting the calibration workflow for this model. The stated stabilization performance is ≤5 seconds, giving the operator a defined response-time reference before recording measurements.
Its split-body structural architecture and glass draft shield help support stable weighing performance. The stated application scope covers High-accuracy industrial laboratory analysis, analytical chemistry, premium material research, and dual-range core verification workflows.

ES105A Target Model Specification Matrix

PARAMETER ITEM DETAILED MEASUREMENT PROFILE
1. Calibration & Metrology Parameters
Calibration Configuration Internal Automated Calibration Variant (isbl Integrated System)
Readability Division Value 0.01 mg / 0.1 mg (Automated Dual Range Matrix)
Maximum Scale Capacity 51 g / 120 g (Dual-Range Fluctuating)
Standard Repeatability Deviation ±0.02 mg / ±0.1 mg
Linearity Distortion Error ±0.02 mg / ±0.1 mg
Average Stabilization Response Time ≤ 5 Seconds
Mandatory Preheating Threshold 30 ~ 60 Minutes Following Power-on Initialization
2. Geometric Metrics & Volumetric Footprint
Weighing Pan Dimensions Φ 90 mm
Outer Structural Dimensions 410 mm × 310 mm × 320 mm
Effective Draft Shield Height 230 mm
Internal Weighing Chamber Size 195 mm × 100 mm
3. Environmental Constraints & Electrical Architecture
Operating Environmental Temperature 10°C ~ 33°C
Operating Workspace Humidity 20% ~ 80% RH
Power Subsystem Profiles Global Matrix Compliance Interface | Input: 220V AC / 50Hz | Output: 12V DC / 2A

ES Series Comprehensive Portfolio Comparison Matrix

SPECIFICATION ITEM EB31G-01MG-R-01 EB51G-01MG-R-01 EB82G-01MG-R-01 EB31G-01MG-R-02 EB51G-01MG-R-02 EB82G-01MG-R-02 EB31-120G-01MG-R
Readability Value (mg) 0.01/0.1 0.01/0.1 0.01/0.1 0.01/0.1 0.01/0.1 0.01/0.1 0.01/0.1
Max Capacity Threshold (g) 31/120 51/120 82/120 31/120 51/120 82/120 120
Repeatability Dev. (mg) ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1
Linearity Error Max (±mg) ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1 ±0.02/0.1
Stabilization Target (s) ≤ 5 Seconds (All Models Equipped)
Warm-up Duration Threshold 30 ~ 60 Minutes Required
Weighing Pan / Chassis Pan: Φ 90 mm | Outer Matrix: 410 × 310 × 320 mm | Shield Height: 230 mm | Chamber Size: 195 × 100 mm
Environment Requirements Temp Threshold: 10°C ~ 33°C | Humidity Workspace Range: 20% ~ 80% RH
Power Subsystem Profiles Global Matrix Compliance Interface | Input: 220V AC / 50Hz | Output: 12V DC / 2A (All Models Shared)

Full Series Core Functional Advantages

  • Split-Body Structural Architecture: Detached control display unit isolates hand-induced micro-vibrations from the balance baseline chassis, allowing real-time data inspection from multiple flexible angles.
  • Transparent Panoramic Glass Draft Shield: Provides all-around panoramic visibility of weighing specimens with quick-release mechanics for rapid disassembly and efficient decontamination.
  • Rear-Mounted Electromagnetic Force Sensor: Premium-tier high-accuracy internal balance core ensures outstanding repeatability, stable readings, and fast response kinetics.
  • Extendable & Adjusting LED Display Panel: Features an ultra-bright layout that allows operators to seamlessly adjust the display tilt angle for zero-parallax reading verification.
  • Versatile Operational Weighing Modes: Supports robust native processing for standard foundational weight measurement, percentage balance determination, and precise parts tracking/piece counting workflows.
  • Instantaneous Multi-Unit Conversions: Enables single-key toggle transitions between international mass dimensions including grams (g), carats (ct), ounces (oz), and pounds (lb) with zero manual math.
  • Optimized Trace Micro-Addition Processing: Driven by advanced digital signal processing firmware, the system maintains rock-solid readouts with zero baseline drift, micro-capturing minute sample additions with high fidelity.
  • Integrated RS232 Communication Bus: Bidirectional port supports direct data pipelines to micro-printers and host computer terminals, enabling automated data logging and paperless compliance tracking.
  • Autonomous Fully Automatic isbl Calibration: Executes automated internal balancing calibration if ambient workspace temperature fluctuates by ≥1.5°C or if time elapsed exceeds 2 hours. Supports manual override.

APPLICATION SCOPE: High-accuracy industrial laboratory analysis, analytical chemistry, premium material research, and dual-range core verification workflows.
HIGH-EFFICIENCY HARNESS: Cost-effective design architectures highly optimized for analytical research institutes and institutional compliance laboratories.
IMPORTANT NOTICE: To preserve uncompromised reading precision and maintain sensor linearity, allow an initial warm-up threshold of 30-60 minutes following power engagement before performing operational zeroing, internal calibration, or sample addition.
TAILORED INDUSTRIAL LAB SOLUTIONS
Contact our elite laboratory engineering team for institutional bulk procurement quotes or interface custom integration.
EMAIL: INQUIRY@ATOMFAIR.COM
MANUFACTURER OPERATIONS: ATOMFAIR LLC INSTRUMENTS DIVISION
REGISTERED BRAND: ATOMFAIR®

The balance requires a controlled environment with temperature between 10°C and 33°C and relative humidity between 20% and 80% RH. A mandatory warm-up period of 30 to 60 minutes after power-on is required before performing zeroing, calibration, or sample addition.

  • Temperature Range: Operate the balance within an ambient temperature range of 10°C to 33°C to maintain specified accuracy.
  • Humidity Range: Maintain workspace relative humidity between 20% and 80% RH to prevent condensation and drift.
  • Preheating Requirement: Allow a 30- to 60-minute warm-up period after power engagement before any measurement or calibration operation.
  • Stabilization Time: Allow a stabilization period of up to 5 seconds after sample placement before recording the reading.
  • Calibration Trigger: Internal calibration automatically initiates when ambient temperature fluctuates by ≥1.5°C or when 2 hours have elapsed since the last calibration.

Follow these steps to prepare the balance for accurate weighing. The procedure ensures proper warm-up, calibration, and measurement handling.

Required Equipment: ATOMFAIR EB51G-01MG-R-01 Analytical Balance

  1. Power On and Warm Up
    Power on the balance and allow a 30- to 60-minute warm-up period before proceeding.
  2. Perform Internal Calibration
    Initiate internal calibration either automatically or manually to ensure accurate readings.
  3. Place Sample and Record
    Place the sample on the weighing pan and wait for the stabilization indicator to confirm a steady reading.

What is the practical impact of the dual-range readability (0.01 mg / 0.1 mg) on measurement accuracy when weighing samples near the 51 g versus 120 g capacity limits?

The EB51G-01MG-R-01 offers automated dual-range readability: 0.01 mg up to 51 g and 0.1 mg from 51 g to 120 g. This allows high-precision micro-weighing for small samples while extending capacity for larger masses without recalibration. However, above 51 g, readability decreases tenfold, so users must select the appropriate range based on required precision.

Can the EB51G-01MG-R-01 be directly integrated with external data systems for automated compliance logging?

Yes, the balance includes an integrated RS232 communication bus for bidirectional data transfer to micro-printers and host computers. This enables automated data logging and paperless compliance tracking without additional interface modules. The split-body design also allows flexible placement of the display unit to minimize vibration interference during data capture.

What are the critical environmental and warm-up requirements to ensure the balance meets its specified ±0.02 mg linearity?

The balance requires a 30–60 minute warm-up after power-on before performing zeroing or calibration. Operating environment must be 10°C–33°C with 20%–80% RH. The internal isbl calibration automatically triggers if ambient temperature changes by ≥1.5°C or if 2 hours elapse, maintaining linearity within ±0.02 mg. Failure to meet these conditions may degrade repeatability and accuracy.

The ATOMFAIR EB51G-01MG-R-01 analytical & semi-micro balance offers 0.01 mg readability with dual-range 51/120 g capacity, internal automated calibration, and ≤5 s stabilization, making it suitable for high-accuracy industrial laboratory analysis and materials research. Its split-body design and glass draft shield reduce vibration and contamination, but operation requires a 30–60 minute warm-up and controlled environmental conditions (10–33°C, 20–80% RH).

Positive

  • Split-body vibration isolation: Detached control display unit isolates hand-induced micro-vibrations from the balance chassis, enabling stable readings in busy lab environments.
  • Internal automated calibration: Fully automatic isbl calibration triggers when temperature shifts ≥1.5°C or 2 hours elapse, maintaining metrological traceability without manual intervention.

Trade-offs

  • Mandatory warm-up period: Requires 30–60 minutes of powered-on stabilization before zeroing or calibration to achieve specified linearity and repeatability.
  • Controlled environment needed: Operating limits of 10–33°C and 20–80% RH demand climate-controlled lab conditions; temperature or humidity excursions may degrade measurement accuracy.

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).