Dual-Range Analytical Balance with Internal Calibration and Advanced Data Management

The Radwag AS 60/220.R2 PLUS Analytical Balance is a high-precision laboratory weighing instrument from the SYNERGY LAB series, designed to deliver exceptional accuracy, reliability, and ease of operation. Featuring dual-range weighing capability, this analytical balance provides 0.01 mg readability up to 60 g and 0.1 mg readability up to 220 g, making it ideal for laboratories that require ultra-precise measurements across multiple weighing ranges.

The AS R2 PLUS series incorporates modern mechanical and electronic innovations that enhance stability, durability, and measurement accuracy. A spacious weighing chamber with wide door clearance allows easy access to the weighing pan and accommodates laboratory glassware of various sizes. The new aluminum base construction provides enhanced stability, while the Dual-CLICK system allows tool-free assembly and removal of weighing chamber components for quick cleaning and maintenance.

To ensure accurate results even under changing environmental conditions, the balance features automatic internal calibration, which compensates for temperature fluctuations and time-related drift. Additionally, antistatic coating on the weighing chamber glass minimizes electrostatic interference that could otherwise affect extremely small measurements.

With advanced connectivity options including RS232, USB-A, USB-B, and optional Wi-Fi, the AS 60/220.R2 PLUS integrates seamlessly with laboratory computers, printers, and data management systems.

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Key Features of the Radwag AS 60/220.R2 PLUS Analytical Balance

Dual-Range Ultra-Precise Measurement

Offers two measurement ranges:

• 0–60 g with 0.01 mg readability

• 60–220 g with 0.1 mg readability

This dual-range capability provides both ultra-high precision and extended weighing capacity.

Spacious Weighing Chamber

The large weighing chamber and wide door opening allow convenient handling of laboratory vessels and samples.

Automatic Internal Calibration

Internal adjustment automatically compensates for environmental changes, ensuring accurate and repeatable measurements.

Anti-Static Glass Coating

Special antistatic pane coating reduces electrostatic interference that can affect microgram-level measurements.

Ergonomic Mechanical Design

New aluminum base construction improves balance stability and durability during long-term operation.

Dual-CLICK Chamber System

Tool-free assembly and disassembly of weighing chamber components for fast cleaning and maintenance.

Front Levelling System

Simplified two-point leveling system located at the front of the balance allows quick and precise leveling.

Backlit LCD Display

High-contrast backlit LCD display ensures clear presentation of weighing results and additional data.

Advanced Connectivity

Communication interfaces include:

• 2 × RS232

• USB Type A

• USB Type B

• Optional Wi-Fi

A front USB port enables quick data transfer using flash drives or connection to external devices.

Device Security

The balance includes a Kensington lock slot to protect the instrument from theft.

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Integrated Data Management System

The AS R2 PLUS series features an advanced internal database system for managing users, products, and measurement records.

Database Capacity

• Operators: up to 10 users

• Products: up to 1000 products

• Weighings: up to 5000 records

• Tares: up to 100 tare values

• ALIBI memory: up to 100,000 weighings

ALIBI Memory

The built-in ALIBI memory securely records weighing data and ensures long-term traceability for laboratory documentation and compliance.

Data Protection

User authentication allows administrators to control access to stored data and measurement records.

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Advanced Weighing Functions

The AS 60/220.R2 PLUS analytical balance supports multiple professional weighing modes.

Autotest

Automatic diagnostic system verifying metrological parameters such as repeatability.

Dosing

Allows precise dosing based on a reference mass with defined tolerance limits.

Percent Weighing

Displays sample mass as a percentage relative to a reference value.

Totalizing

Adds multiple measurements together to determine the total mass of mixtures.

Parts Counting

Determines item quantity based on known unit weight with automatic accuracy correction.

Peak Hold

Captures the highest temporary weight value during dynamic measurements.

Statistics

Provides statistical data including:

• Maximum and minimum values

• Average value

• Standard deviation

• Variance

• Measurement range

Checkweighing

Verifies whether a sample falls within predefined weight tolerance limits.

Under-Pan Weighing

Allows suspended weighing of irregular objects or materials with magnetic properties.

Animal Weighing

Determines weight of moving samples by averaging measurements over time.

Density Determination

Allows determination of solid or liquid density using Archimedes’ principle with an optional density determination kit.

GLP Reporting

Supports generation of GLP-compliant measurement reports.

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Ideal Applications

The Radwag AS 60/220.R2 PLUS analytical balance is commonly used in:

• Pharmaceutical laboratories

• Chemical analysis laboratories

• Academic research facilities

• Quality control laboratories

• Material science research

• Industrial analytical environments

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Technical Specifications

Model

AS 60/220.R2 PLUS

Part Number: WL-104-1052

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Weighing Performance

Maximum capacity
60 / 220 g

Minimum load
1 mg

Readability
0.01 mg / 0.1 mg

Tare range
−220 g

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Accuracy

Repeatability (5% Max)
0.015 mg

Repeatability (Max)
0.08 mg

Permissible repeatability (5% Max)
0.02 mg

Permissible repeatability (Max)
0.1 mg

Linearity
±0.05 / ±0.2 mg

Stabilization time
2 seconds

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Adjustment

Internal automatic calibration

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OIML Classification

Class I

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Display

Backlit LCD display

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Weighing Pan

Diameter
3.5 inches

Material
Stainless steel

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Connectivity

Communication interfaces:

• 2 × RS232

• USB-A

• USB-B

• Optional Wi-Fi

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Power Requirements

100–240 VAC, 50/60 Hz

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Operating Conditions

Operating temperature
10°C – 40°C

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Dimensions & Weight

Package dimensions
19.5 × 15.5 × 20 inches

Unit weight
12 lbs

Shipping weight
16 lbs

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Warranty

2-Year Manufacturer Warranty