The XA 4Y PLUS analytical balances provide the best minimum weight in the market and are intended for the most complex weighing of small masses. The devices are highly resistant to ambient conditions and their ergonomic design ensures convenient operation.

4Y Series Balances

The 4Y Series displays are 5.7” resistive color touchscreens. They feature on-screen keys plus 8 physical keys. The 4Y series has a customizable workspace and toolbar on the display. The series includes 19 databases. 2 programmable IR sensors allow for hands-free commands. Features an electronic level system. Interfaces include: (x2) UISB-A, (x2) RS232, Ethernet, 4-IN, 4-OUT, and Wireless connection.

This PLUS analytical balance features a semi-automatic - LevelSENSING leveling system.

The 2-point adjustment system guarantees the most accurate measurement and minimized linearity errors, this ensures reliable measurement results for the whole range.

The 4Y balances are equipped with Dual Core 2x 1 GHz processor and offer new possibilities of fast operation assuring short indication stabilization time at respective repeatability.

Upgraded 16 GB memory enables the record of measurement data in a form of reports, time, and statistical graphs.

The highest measurement accuracy, repeatability of sd ≤ 0.08 mg, and compliance with USP (Chapter 41 and 1251) make the 4Y series balance a new benchmark of mass measurement quality.

Spacious weighing chamber and large open-door clearance allow easy access to the weighing pan and facilitate the use of laboratory glassware of various sizes and dimensions. Special design of the weighing chamber glass pane guides (no edges) facilitates control of cleanliness during everyday operation. Panes disassembly does not require the use of any tools, which makes keeping the device clean easy.

The in-built sensors measure tilt and display a graphic message on the weighing device screen. Leveling system facilitates adjustment, controls the level state and informs about level deviations, all this in accordance with GLP and GMP.

Under-pan weighing will only be possible on balances that are equipped with this function in the production process. The need for such (extra-paid) functionality should be reported at the time of placing the order.

All XA 4Y PLUS analytical balances are complaint with 21 CFR part 11 regulations and with provisions of EU GMP part 4, annex 11. They are equipped with a number of security and monitoring functions that control the work of particular operators and an electronic signature.

Full data protection:

• Advanced password settings
• Verification of log in correctness
• Assigning operators with individual permissions
• Auto logout
• Electronic signature, e.g. for a series of measurements
• Granting/denying access to data management
• Backup
• Modifications saved to Audit Trail file

Wi-Fi® offers the possibility to send data from 4Y balance to a mobile iOS or Android device, via special data management apps. Wireless communication between the indicator and the weighing instrument enables operating of the XA 4Y PLUS balance that is placed inside a laminar flow hood or fume cupboard.

All 4Y series balances feature internal ALIBI memory guaranteeing safety and automatic record of measurements, it also offers the possibility to preview, copy and archive data. ALIBI memory enables saving an unlimited quantity of records within administrator-determined time.

Four predefined profiles enable automatic customization of balance parameters.

• FAST - the measurement result is obtained in a very short time
• FAST DOSING - the balance quickly reacts to mass changes, especially useful for dosing or adding more product to the dispensed portion
• PRECISION - balance settings providing the minimum standard deviation sd ≤ 0.08
• USER - customization of the parameters in accordance with the operator's requirements

The 4Y series balances feature a unique solution for control of ambient conditions at the balance workstation, i.e. special measuring sensor integrated into the balance. The system monitors the temperature, humidity, pressure, and air density. Upon exceeding standards determined by the administrator, a respective message is displayed on the balance home screen.

It is possible to connect additional THB sensors to the balance.

Optional functions:

• PRINT function
• TARE function
• Sensor's sensitivity adjustment

• Fully removable components of the weighing chamber
• Uncomplicated and fast disassembly requiring use of no tools
• Latch-type system for components assembly
• Easy maintenance and cleaning

• Ethernet
• 2x USB
• 2x RS232
• 4 in / 4 out
• WiFi 2,4GHz b,g,n

Autotest, dosing, percent weighing, parts counting, formulation, statistics, check weighing, IR sensors, GLP procedure, animal weighing, pipettes calibration, air density correction, differential weighing, ambient conditions monitoring, replaceable unit, statistical quality control, ALIBI memory, Wi-Fi.