Faster measurement with the new CPU
4Y balances feature Dual Core 2 x 1 GB processor which delivers noticeable performance improvements including faster operation and shorter stabilization time retaining high repeatability values.
16 GB RAM – more data management possibilities
16 GB RAM offers possibility of recording data in a form of complex reports. Time and statistic data diagrams on series of weighments are another useful option.
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.
Ergonomics and safety
Wireless communication between balance terminal and a weighing unit make it possible to comfortably operate 4Y series balances in laminar air flow cabinets and fume cupboards.
Remote control operation
Wireless Connection module offers wireless transfer of data recorded by 4Y balance to any portable device powered by iOS or Android systems using special applications intended for data management.
Every single 4Y balance features ALIBI memory designed to provide protection and automatic recording of your measurements. Options such as data preview, copying and archiving are also
available to users.
Filter weighing option
This innovative solution enables the user to easily swap the weighing chamber with the chamber for filter weighing, which considerably expands the MYA 4Y microbalance functionality. The filter weighing chamber is characterized by high ingress protection. Large open-work weighing pan allows precise weighing of filters of various dimensions (max ø100). It is made of stainless steel which makes the chamber resistant to chemicals, colour change and scratches. The additional chamber does not come standard with the MYA 4Y microbalance.
In order to carry out the weighing process by means of microbalance and ultra-microbalances correctly, it is necessary to prepare the workstation and to operate the device as required.
Usage and installation guidelines are to found in the following document: Installation and usage conditions for ultra-microbalances and microbalances.
|Maximum capacity [Max]
11 / 52
1 / 10
|Permissible repeatability [Max]
|Permissible repeatability [5% Max]
|Standard repeatability [Max]
|Standard repeatability [5% Max]
±10 / 30
|Eccentric load deviation
6 / 10
|Standard minimum weight (U=1%, k=2)
|Standard minimum weight (USP)
5.7” resistive colour touchscreen
2×RS232, 2×USB-A, Ethernet, 4 IN / 4 OUT (digital), Wi-Fi®
100 ÷ 240 V AC 50 / 60 Hz
|Power consumption max.
700 mA (wireless terminal - 1A)
+10 ÷ +40
|Operating temperature change rate
40% ÷ 80%
|Relative humidity change rate
|Weighing chamber dimensions
|Weighing pan dimensions
ø26 / ø40
Repeatability is expressed as a standard deviation from 10 cycles of mass standard weighing.
Stabilization time depends on the ambient conditions and the dynamics of weighing pan loading; specified for FAST profile.
New weighing chamber for MYA.4Y and UYA.4Y microbalances
4y series - Ultra-microbalances and microbalances
RADWAG Remote Desktop - Windows 10
RADWAG Remote Desktop
4Y Balances: Video-Guidance and an on-screen manuals
4Y Series RADWAG Balances
Publications and teaching materials
Defined Weighing Profiles
THBR System 2.0
Detection of vibrations at the electronic balances workstation
4Y - Brand New Series of Laboratory Balances
4Y Series Balances
Ultra-Microbalances and Microbalances
Micro Scale Measurement
Guidelines for a weighing room for correct microbalance and mass comparator operation
SQC in laboratory
Microbalances working conditions