Balance of the AS R2 PLUS series is a standard analytical weighing device of the SYNERGY LAB line. The AS R2 PLUS is exceptional due to a range of modern constructional and system solutions that guarantee reliability, precision and accuracy of measurement, and make everyday operation easy.
Ergonomic Mechanical Design
The latest AS R2 PLUS analytical balance features spacious weighing chamber, and the open-door clearance facilitates easy access to the weighing pan. With this it is possible to use laboratory glassware of various sizes. New aluminium base is a guarantee for weighing system stability.
Dual-CLICK system allows tool-free assembly and disassembly of the weighing chamber, and a special design of guides for weighing chamber panes (no rims) makes keeping the device clean convenient.
Innovative construction solutions increase balance durability and reliability in long-term operation.
Levelling System
Standard AS R2 PLUS balances are equipped with a levelling device located at the front of the weighing chamber, which facilitates level control. Levelling operation is now simplified and easier due to the reduced quantity of adjustable supporting points (2 points).
Intuitive Operation
Balances are equipped with LCD display ensuring clear presentation of the weighing result. Direct access to functions and databases is possible via the following keys:
- Database – direct access to databases,
- Function – direct access to basic functions,
- F1-F4 – programmable function keys and menu navigation keys.
AS R2 PLUS analytical balances signal operated working mode, computer connection, weighing and service functions via pictograms. The quantity of displayed weighing units is also expanded. Dedicated status bar enables display of additional messages, e.g. product name, tare value. Real-time mass measurement is presented using bar graph.
Internal Adjustment
Modernized internal adjustment system guarantees accurate indications in extremely unfavourable conditions.
The information system is based on 5 databases, which allows several users to work with several product databases, and the registered weighing results can be subject to further analysis.
The data is registered in 5 databases:
- operators (up to 10 users),
- products (up to 1000 products),
- weighings (up to 5000 weighings),
- tares (up to 100 tares),
- ALIBI memory (up to 100 000 weighings).
Moel: AS 220.R2 PLUS
Maximum capacity [Max]: 220g
Minimum load: 10 mg
Readability [d]: 0.1 mg
Verification unit [e]: 1 mg
Tare range: -220 g
Standard repeatability [5% Max]: 0.07mg
Standard repeatability [Max]: 0.08mg
Standard minimum weight (USP): 140mg
Standard minimum weight (U=1%, k=2): 4mg
Permissible repeatability [5% Max]: 0.09 mg
Permissible repeatability [Max]: 0.1mg
Linearity: ±0.2mg
Stabilization time: 2s
Adjustment: internal (automatic)
OIML Class: I
Communication interface: 2×RS232¹, 2×USB-A (interchangeable), USB-B, Wi-Fi® (option
Leveling systemmanual
Display: LCD (backlit)
Protection class: IP 43
Delivery components: Balance, weighing pan, weighing pan shield, bottom cover, power supply.
Weighing pan dimensions: ø100mm
Packaging dimensions: 495×400×515mm
Net weight: 7.3kg
Gross weight: 9.3 kg