AS 220.R2 PLUS Analytical Balance, 220 g Capacity, 0.1 mg Readability

R 26,530.90
  • Maximum capacity [Max]: 220g
  • Readability [d]: 0.1mg
  • Display: 5.3” LCD (backlit)
  • Delivery components: Balance, weighing pan, weighing pan shield, bottom cover, power supply.
  • Weighing pan dimensions: ø100mm
  • Packaging dimensions W x D x H: 490×400×520mm
  • Net weight: 7kg
  • Power consumption max.: 3 W
  • Operating temperature: +10 – +40°C
  • Relative humidity: 40% – 80%
  • Communication interface: 2×RS232¹, 2×USB-A (interchangeable), USB-B, Wi-Fi® (optional)

Optional accessories are available for purchase separately. If you require a customised solution, please contact our technical specialists by selecting the "Add to enquiry" button and using our enquiry form or at sales@lasec.com.

Installation, training and special delivery requirements, such as the need for tail-lift trucks and additional labour and installation for large equipment and hazardous material (Hazmat) packaging, are chargeable in addition to standard freight and will be quoted separately before dispatch.

Online ordering is currently limited to South African customers, but our full range is still available. If you are ordering from outside South Africa, please log an enquiry or email internationallabsales@lasec.com, and our international sales team will gladly assist you through our traditional sales channels.

Availability:On Request
SKU
IRDWAS220.R2.PLUS
BrandRADWAG

Product Overview

The AS 220.R2 PLUS Analytical Balance from RADWAG’s SYNERGY LAB series is a high-precision weighing instrument designed for analytical laboratories, research institutions, and quality control environments.

With a maximum capacity of 220 g and readability of 0.1 mg, the balance delivers highly accurate and repeatable measurements. Modern design features, advanced data management, and an intuitive user interface ensure reliable performance and efficient daily operation.

The spacious weighing chamber, ergonomic construction, and integrated internal automatic adjustment system allow the balance to maintain precision even in demanding laboratory conditions.

Key Features

Ergonomic Mechanical Design

  • Spacious weighing chamber with wide door clearance for easy access
  • Stable aluminium base for improved measurement stability
  • Dual-CLICK system for tool-free removal of weighing chamber components
  • Rimless glass pane guides for easier cleaning and maintenance
  • Designed for durability and long-term laboratory use

Simplified Levelling System

  • The levelling mechanism is located at the front of the weighing chamber
  • Two-point levelling system simplifies setup and calibration

Intuitive Operation

  • 3″ backlit LCD display for clear measurement readings
  • Direct access to functions and databases via dedicated keys:
    • Database access
    • Function menu
    • Programmable F1–F4 shortcut keys
  • The status bar displays product name, tare value, and system messages
  • Real-time mass monitoring with graphical bar display

Internal Adjustment System

The integrated internal calibration system ensures high measurement accuracy even under unstable environmental conditions.

Advanced Data Management

Secure login access allows administrators to control user permissions.

ALIBI Memory

Stores up to 100,000 weighing records for secure traceability.

Integrated Databases

The balance includes five internal databases:

Database

Capacity

Operators

Up to 10 users

Products

Up to 1000 products

Weighings

Up to 5000 records

Tares

Up to 100

ALIBI memory

Up to 100,000 weighings

Communication Interfaces

Multiple communication options allow integration with laboratory information systems:

  • 2 × RS-232
  • 2 × USB-A
  • USB-B
  • Wi-Fi® (optional)

Barcode scanners can connect through the RS-232 interface.

Weighing Functions

  • Autotest
  • Dosing
  • Percent weighing
  • Totalising
  • Parts counting
  • Peak hold
  • Statistics
  • Checkweighing
  • Under-pan weighing
  • GLP procedures
  • Animal weighing
  • Density determination

Optional Feature

Under-Pan Weighing
Balances manufactured after 15 February 2023 support optional under-pan weighing with a dedicated hook.

Metrological parameters
Maximum capacity [Max]220 g
Minimum load10 mg
Readability [d]0.1 mg
Verification unit [e]1 mg
Tare range-220 g
Standard repeatability [5% Max]0.07 mg
Standard repeatability [Max]0.08 mg
Standard minimum weight (USP)140 mg
Standard minimum weight (U=1%; k=2)14 mg
Permissible repeatability [5% Max]0.09 mg
Permissible repeatability [Max]0.1 mg
Linearity±0.2 mg
Stabilization time2 s
Adjustmentinternal (automatic)
OIML ClassI
Physical parameters
Leveling systemmanual
Display5.3" LCD (backlit)
Weighing chamber doorsmanual
Delivery componentsBalance, weighing pan, weighing pan shield, bottom cover, power supply.
Weighing pan dimensionsø100 mm
Packaging dimensions W x D x H490x400x520 mm
Net weight7 kg
Gross weight9 kg
Construction
Protection classIP 43
Communication interface
Communication interface2×RS2321, 2×USB-A (interchangeable), USB-B, Wi-Fi® (option)
Electrical parameters
Power consumption max.3 W
Environmental conditions
Operating temperature+10 – +40 °C
Relative humidity40% – 80%

Wi-Fi® is a registered trademark of Wi-Fi Alliance®.

Repeatability is expressed as a standard deviation from 10 weighing cycles.
Stabilization time depends on the ambient conditions and the dynamics of weighing pan loading; specified for FAST profile.
* Power consumption depends on the terminal configurations as well as the number and type of external devices connected.
1 Barcode scanners, available as weighing instrument accessory, communicate with the instrument via RS232 interface exclusively.

Frequently Asked Questions (FAQs)

Q: What is the maximum capacity of the AS 220.R2 PLUS Analytical Balance?

A: The AS 220.R2 PLUS has a maximum capacity (Max) of 220 g.

Q: What is the readability (resolution) of the AS 220.R2 PLUS?

A: The readability (d) is 0.1 mg, suitable for precise analytical weighing.

Q: What is the minimum load for accurate weighing?

A: The minimum load specified for the AS 220.R2 PLUS is 10 mg.

Q: How fast does the balance stabilize?

A: The stabilization time is typically 2 seconds (depends on ambient conditions and how the load is applied; specified for the FAST profile).

Q: Does the AS 220.R2 PLUS have internal calibration/adjustment?

A: Yes. It features an internal (automatic) adjustment system to help maintain accurate results in changing conditions.

Q: What is the weighing pan size?

A: The weighing pan diameter is ø100 mm.

Q: Is the weighing chamber easy to access and clean?

A: Yes. The spacious weighing chamber and open-door clearance improve access, and the Dual-CLICK system enables tool-free assembly/disassembly for easier cleaning.

Q: Does it support data security and user access control?

A: Yes. Access to data can require login, and an administrator can manage permissions. The integrated ALIBI memory supports long-term data integrity.

Q: How many weighings can ALIBI memory store?

A: ALIBI memory can record up to 100,000 weighings to support traceability and continuity of records.

Q: What databases are available on the AS 220.R2 PLUS?

A: The information system uses 5 databases: operators (up to 10), products (up to 1000), weighings (up to 5000), tares (up to 100), and ALIBI memory (up to 100,000).

Q: What connectivity options are available?

A: Supported interfaces include USB-A, USB-B, RS232, and optional Wi-Fi. The device also lists 2×RS232, 2×USB-A (interchangeable), and USB-B.

Q: Does it support under-pan weighing?

A: Yes. Under-pan weighing is available. For instruments purchased after 15 February 2023, you can enable under-pan weighing anytime by ordering a dedicated hook.

Q: What functions does the AS 220.R2 PLUS include?

A: It includes functions such as: Autotest, Dosing, Percent Weighing, Totalizing, Parts Counting, Peak Hold, Statistics, Checkweighing, Under-pan weighing, GLP Procedures, Animal weighing, and Density determination.

Q: What’s included in the box?

A: Standard delivery components include: balance, weighing pan, weighing pan shield, bottom cover, and power supply.

Q: What are the recommended operating conditions?

A: Operating temperature: +10°C to +40°C. Relative humidity: 40% to 80%.

Q: What is the warranty period?

A: The AS 220.R2 PLUS comes with a 2-year warranty.

Q: Where can I find the datasheet and user manual?

A: You can find technical documents on the manufacturer website: radwag.com.

More Information
Brand RADWAG
Write Your Own Review
You're reviewing:AS 220.R2 PLUS Analytical Balance, 220 g Capacity, 0.1 mg Readability
Your Rating