Description
High-Precision Analytical Balance with SMARTLab System and Touchscreen Interface
The Radwag AS 220.X7 Analytical Balance is a high-performance laboratory weighing instrument designed for precise mass determination with 0.1 mg readability and 220 g capacity. Built for professional analytical applications, the AS X7 series delivers excellent repeatability, high resolution, and advanced measurement control.
Designed for laboratories in pharmacy, chemistry, physics, biology, medicine, and research facilities, this analytical balance combines precision engineering with modern smart technologies. The balance features a color touchscreen interface, internal automatic calibration, LevelSENSING system, and SMARTLab measurement supervision technology to ensure reliable and repeatable results.
With advanced connectivity including USB, RS232, Ethernet, and Wi-Fi, the AS 220.X7 integrates easily into modern laboratory information systems and digital data management environments.
Key Features of the Radwag AS 220.X7 Analytical Balance
High-Precision Analytical Weighing
Provides 220 g capacity with 0.1 mg readability, making it ideal for accurate laboratory measurements of small masses.
Ergonomic Mechanical Design
The spacious weighing chamber allows easy access to the weighing pan and accommodates laboratory glassware of various sizes.
The new aluminum base construction improves stability, while innovative mechanical design increases durability and reliability during long-term operation.
Dual-CLICK Weighing Chamber
The Dual-CLICK system allows tool-free assembly and disassembly of the weighing chamber, simplifying cleaning and maintenance.
Special rim-free pane guides help maintain cleanliness inside the weighing chamber.
Color Touchscreen Display
The modern color touchscreen display allows intuitive operation even while wearing laboratory gloves.
Customizable widgets and configurable buttons allow users to personalize the interface for faster access to frequently used weighing functions.
LevelSENSING System
The integrated LevelSENSING system monitors tilt using built-in sensors and displays a graphical warning if the balance is not level.
This ensures compliance with GLP and GMP requirements while improving measurement reliability.
Internal Automatic Calibration
Internal automatic adjustment compensates for environmental changes and ensures high accuracy even under challenging laboratory conditions.
SMARTLab Intelligent Measurement System
The SMARTLab system supervises the weighing process and reduces measurement errors caused by human factors.
Automatic Adjustment
Internal calibration automatically compensates for environmental changes and maintains measurement accuracy.
Data Access Control
User access is managed through multiple permission levels controlled by the system administrator.
Touch-Free Operation
Programmable sensors allow contactless operation of selected functions to improve workflow and prevent contamination.
Automatic Weighing Records
Measurement reports and weighing records can be automatically generated and exported to external devices via USB.
ALIBI Memory
Integrated ALIBI memory stores up to 500,000 weighings, ensuring long-term traceability and secure measurement records.
Wi-Fi Connectivity
Balances can be remotely controlled via devices running Android, iOS, or Windows operating systems.
Ambient Conditions Monitoring
The balance can communicate with a RADWAG thermo-hygro-barometer to monitor environmental conditions such as temperature and humidity.
Integrated Data Management System
The AS X7 series includes a comprehensive database system supporting multi-user laboratory environments.
Database Capacity
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Products: up to 5,000
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Users: up to 100
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Packaging types: up to 100
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Customers: up to 1,000
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Formulations: up to 100
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Formulation reports: up to 500
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Ambient conditions: up to 10,000 records
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Weighings: up to 50,000 records
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ALIBI memory: up to 512,000 records
These databases enable advanced analysis and traceability of laboratory weighing operations.
Communication and Connectivity
The AS 220.X7 analytical balance supports multiple communication interfaces:
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RS232
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USB-A
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USB-B
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Ethernet
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Wi-Fi
A front USB port enables fast data transfer and connection of external devices.
The balance also includes a Kensington Lock slot to protect against unauthorized removal.
Optional Features
Under-Pan Weighing
Balances manufactured after February 15, 2023 support under-pan weighing via an optional dedicated hook.
THBR 2.0 Environmental Monitoring
Compatible with the THBR 2.0 system for monitoring ambient laboratory conditions.
Ideal Applications
The Radwag AS 220.X7 analytical balance is widely used in:
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Pharmaceutical laboratories
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Chemical analysis laboratories
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Academic research facilities
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Medical laboratories
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Quality control laboratories
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Scientific research institutions
Technical Specifications
Model
AS 220.X7
Part Number: WL-113-0004
Weighing Performance
Maximum capacity
220 g
Minimum load
10 mg
Readability
0.1 mg
Verification unit (e)
1 mg
Tare range
−220 g
Accuracy
Repeatability (5% Max)
0.06 mg
Repeatability (Max)
0.07 mg
Permissible repeatability (5% Max)
0.09 mg
Permissible repeatability (Max)
0.1 mg
Linearity
±0.2 mg
Stabilization time
2 seconds
Minimum Sample Weight
USP minimum weight
120 mg
Minimum weight (U = 1%, k = 2)
12 mg
Display
Capacitive color touchscreen
Weighing Pan
Diameter
4 inches (100 mm)
Material
Stainless steel
Connectivity
Communication interfaces:
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RS232
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USB-A
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USB-B
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Ethernet
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Wi-Fi
Sensors
2 infrared sensors for touch-free operation
Power Requirements
100–240 VAC, 50/60 Hz
Maximum power consumption
250 mA
Operating Conditions
Operating temperature
10°C – 40°C
Dimensions & Weight
Package dimensions
19.5 × 15.5 × 20.5 inches
Unit weight
16 lbs
Shipping weight
21 lbs
Included Components
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Radwag AS 220.X7 Analytical Balance – 1
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Universal Power Adapter – 1
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Draft Shield for Pan – 1
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Pan Assembly – 1
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Balance Pad – 1
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Start-Up Guide – 1
Warranty
2-Year Manufacturer Warranty