Innovative solutions applied in SYNERGY LAB analytical balances guarantee extraordinary precision of top-class measuring equipment.

The Best Possible Repeatability and USP Regulations Conformity

The best weighing accuracy and repeatability - with sd ≤ 1d combined with USP regulations conformity (Section 41 and 1251) make 4Y balances a new standard for mass measurement quality.

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.

PLUS Series SYNERGY LAB Line Features Internal (automatic adjustments) and Automatic - Reflex Level System.

Brand new adjustment system guarantees the highest measurement accuracy. It minimizes linearity errors simultaneously providing reliable indications for the whole weighing range.

New auto-leveling system in XA 4Y.A PLUS analytical balance ensures:

• Ground tilt test
• Automatic balance leveling
• Control of the correct balance level
• Confirmation of correct balance level on adjustment and weighing reports

The innovative weighing chamber system for door opening and closing guarantees smooth and quiet door movement, and eliminates vibrations that may disturb the measurement. The solution enables to define how wide the door is to be opened.

XA 4Y.A PLUS microbalance is a device where the influence of electrostatics onto the weighing result has been eliminated due to the use of a special antistatic coating of the glass panes, and thanks to an in-built ionizer.

The ionizer compensates electric charges inside the weighing chamber upon placing the sample in it. The lower relative humidity and the reading unit of the balance, the more evident influence of static electricity.

The ionizer neutralizes any uncompensated electric charge accumulated on the weighed object. The influence of static electricity gives greater repeatability error, often also a greater error of indication.

Measurement errors, due to the harmful effects of electrostatics, often reach the value of thousands of reading units and more. The problem concerns non-conductive samples, e.g. glass flasks, paper filters, plastics, etc.

Antistatic ionizer implemented in XA 4Y.A PLUS balances, due to the application of modern technology, compensates both cations and anions. The ionizer activates when the balance door opens, and deactivates when the door is closed. It is possible to control ionizer operation using a weighing instrument panel. The operation is signaled by a blue LED diode which emits light when the ionizer is on.

With the use of the "Smart Min Weight" function, the XA 4Y.A PLUS automatically adjusts the resolution of the range to the currently weighed mass. This results with an improvement of the minimum sample weight parameter by 30%.

When the sensors for constant monitoring of ambient conditions and level status record deviations, the balance displays warnings about potential errors occurrence during weighing.

XA 4Y.A PLUS balances are compliant with 21 CFR part 11 and EU GMP part 4, annex 11. This means that the XA 4Y series features numerous functions for protecting and monitoring the work results of particular operators.

Full data protection is ensured by:

• Advanced password settings
• Verification of log-in operation correctness
• Assigning permissions to operators
• Auto log out
• Electronic signature, e.g. for a series of measurements
• Granting/denying access to data management
• Data backup
• Modifications saved to Audit Trail file

XA 4Y.A PLUS balances feature a Dual Core 2x 1 GHz processor which delivers noticeable performance improvements including faster operation and shorter stabilization time retaining high repeatability values.

16 GB RAM offers the possibility of recording data in a form of complex reports. Time and statistic data diagrams on series of weighments are another useful option.

Latch-type system of weighing chamber components fastening allows fast and easy tool-free assembly/disassembly, which facilitates keeping the chamber clean, and which makes it easy to install a manual adapter for pipettes calibration.

A smart system of pressure equalization guarantees stable measurement. It eliminates errors generated by rapid change of pressure inside the weighing chamber.

A real novelty is an option of lighting the weighing pan up using a LED diode, the diode does not affect the weighing chamber temperature.

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.

Standard Wireless Connection means 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 the 4Y balance that is placed inside laminar flow hoods and fume cupboards.

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.

Four predefined profiles enable automatic balance parameters customization.

• 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 of sd ≤ 0.01
• USER - customization of the parameters in accordance with the operator's requirements

Elimination of errors caused by pressure variations.

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

Directional LED diode that does not influence the temperature inside the weighing chamber.

Optional functions:

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

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