home ScalesGalore - Where you'll find the ideal scale for every weighing need
home ScalesGalore - Where you'll find the ideal scale for every weighing need
RADWAG XA-5Y Large Filter Analytical Balances RADWAG Balances and Scales
Authorized Dealer
New generation of microbalances XA 5Y is designed to meet the highest requirements for determination of mass. Its built-in system of automatic internal adjustment/calibration maintains excellent measurement reliability and accuracy and a semi-automatic - LevelSENSING Leveling system
XA-4Y ø 90 mm
Have Questions?
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Specifications Chart

RADWAG XA-5Y Large Filter Analytical Balances

RADWAG SAL/STONE/C Granite Anti-Vibration Table 1000 x 650 x 815 mm Powder Coated Steel
RADWAG SAL/STONE/C Granite Anti-Vibration Table 1000 x 650 x 815 mm Powder Coated Steel, add $1,682.25
RADWAG SAL/STONE/H Granite Anti-Vibration Table 1000 x 650 x 815 mm Stainless Steel
RADWAG SAL/STONE/H Granite Anti-Vibration Table 1000 x 650 x 815 mm Stainless Steel, add $2,075.25

New generation of microbalances XA 5Y is designed to meet the highest requirements for determination of mass. Its built-in system of automatic internal adjustment/calibration maintains excellent measurement reliability and accuracy and a semi-automatic - LevelSENSING Leveling system

Safety First

5Y Series Ellipsis Laboratory Balances

Safety First

Audited login methods Fast and secure logout Compliance confirmation:
  • CFR part 11
  • GMP
  • Qualifications
  • Validations
  • Quality system
  • Password
  • Fingerprint
  • Face recognition
  • RFID


No space in your fume cupboard or access to the weighing terminal? Or maybe you want to operate the balance remotely?

Thanks to the hotspot, you can operate the balance on any device previously connected to it. This can be a smartphone, tablet, or computer

Connecting ELLIPSIS
ELLIPSIS will connect you directly to:
  • smartphone or a tablet (hotspot)
  • spreadsheet (USB-C, Free Link)
  • printer (Ethernet, Wi-Fi®, USB-A)
  • computer (Ethernet, Wi-Fi®, USB-A)
  • barcode scanner (USB-A)
  • any large screen (HDMI)
  • your PC software (Radwag communication protocol)
  • keyboard and mouse

Ambient Light – one look and everything’s clear

Innovative way of user – balance communication.
It couldn’t be easier: the backlight colour informs you about status, process results, procedures, or alerts.
  • statuses
  • process results
  • procedures
  • alerts

Working Modes

Looking for more than just weighing?
  • Weighing - Basic working mode that displays the mass of a sample
  • Parts counting - Quick counting of samples of similar mass
  • Checkweighing - Control of sample mass in the set min/ max thresholds
  • Dosing - Weighing to a target value
  • Percent weighing - Percent mass control
  • Density - Determining the density of solids and liquids
  • Animal weighing - Control of mass change over a set period of time
  • Formulations - Weighing of predefined ingredients, according to the order described in the formulation
  • Statistics - Real-time statistics determined from carried out weighings
  • Pipette calibration - Checking piston pipettes according to customer-specific requirements or ISO 8655
  • Differential weighing - Analysing the change in mass of a single sample over time
  • SQC - Statistical mass control with set thresholds
  • Peak hold - Control of the maximum mass on the pan
  • Mass control - Statistical control of samples of similar mass
  • Comparator - Control of mass standards
  • PGC - Statistical mass measurement in accordance with Packaged Goods Control


Always the correct choice of a product or ingredient for a formulation.

ELLIPSIS works with RFID tags* that can be used to tag your products or formulation ingredients in the database. It can also be used to identify a user
* RFID ISO/IEC 14443 Type A, 13.56 MHz


Always at hand, grouped so that the essentials never slip away.
Up-to-date information on ambient conditions
Real-time statistics from a series of measurements

Note down your conclusions

One of ELLIPSIS’ innovative features is the ability to add a voice or text note to a series of measurements or a procedure report.
Have you ever wondered if your balance is ready for work?
The Digital Weighing Auditor makes sure it is.
DWA – Digital Weighing Auditor
DWA is a system that monitors:
  • ambient conditions (temperature, humidity, pressure, and vibration),
  • balance levelling,
  • adjustment,
  • USP compliance,
  • ionizer operation.

ELLIPSIS signals the results of the digital audit via Ambient Light, pictograms on the home screen, or a speaker.

Such a large chamber, yet still very accurate balance

Work with different labware in a chamber space of 199 x 157 x 218 mm.

Tool-free disassembly of the weighing chamber
Contaminated weighing chamber? You don’t need any tools to disassemble and clean the ELLIPSIS weighing chamber.

Don’t take our word for it

With ELLIPSIS, you can get:
  • Declaration of conformity
  • Calibration certificate
  • IQ, OQ, PQ documents
  • 21 CFR Part 11 qualification
  • USP compliance qualification
  • Compliance with the latest version of the Pharmacopoeia

21 CFR Part 11

Do you work in the pharmaceutical industry? Do you need a digital signature?
We are offering the laboratory balance which as a standalone fully meets the requirements of 21 CFR Part 11/ EU GMP Annex 11.
  • Full data security
  • Electronic signatures
  • Validations
  • Electronic records
  • Audit trails


Have you ever failed to record the weighing result?
  • Operators
  • Profiles
  • Products
  • Weighing records
  • Alibi
  • Customers
  • Formulations
  • Formulations reports
  • Density reports
  • Control reports
  • SQC statistics
  • Pipettes
  • Pipette calibration reports
  • Series
  • Minimum weight
  • Ambient conditions
  • Warehouses
  • Printouts
  • Universal variables
  • E-signed documents (21 CFR Part 11)
  • Average tares
  • Comparison reports
  • Weight adjustment reports
  • Mass controls

Handy Library

What was the value of the previous measurement?
ELLIPSIS always displays the history of the last 20 measurements on the slide-out panel. It is also here where the measurement series ready for e-signature, in accordance with 21 CFR Part 11, can be found.

Accessories If you use labware, weigh stents or filters, or want to check your pipette, use the ELLIPSIS accessories available Please call us for more info

Q & A

Do I need additional computer software to make the 5Y series fully compliant with 21 CFR Part 11/ EU GMP Annex 11?
RADWAG advanced-class products, including 5Y series balances, do not require any PC software to meet the requirements of 21 CFR Part 11/ EU GMP Annex 11. The balances are equipped with a built-in 21 CFR module, which has been repeatedly validated in the pharmaceutical industry as fully compliant with the aforementioned regulations.

On the new ELLIPSIS 5Y series balances, can I create a text/printout with any content describing my weighing process?
Yes, this is very easy with the 5Y series. Simply create a non-standard printout and fill it with content that describes your weighing process. You can also use over 400 variables to expand your printout with information from the weighing process (for example, date, sample name, net weight, sd value from a series of measurements, etc.).

Will ELLIPSIS allow me to send the measurement directly to a spreadsheet, such as MS Excel, or other word processor?
Yes, every 5Y series balance gives you the option, when connected to your computer with a USB-C cable, to use the Free Link functionality. Free Link is responsible for sending properly formatted data from the balance directly to the currently open spreadsheet.


  • Autotest
  • Dosing
  • Percent Weighing
  • Parts counting
  • Peak hold
  • Formulation
  • Statistics
  • Checkweighing
  • IR sensors
  • GLP Procedures
  • Animal weighing
  • Pipettes Calibration
  • Air density correction
  • Density determination
  • Differential weighing
  • Ambient conditions monitoring
  • Statistical Quality Control
  • Packaged Goods Control
  • ALIBI Memory
  • Wi-Fi®
Model XA 52.5Y.F
XA 110.5Y.F
Price RADWAG XA 52.5Y.F Analyti
RADWAG XA 110.5Y.F Analyt
Capacity x Readability 52 g x 0.01 mg 110 g x 0.01 mg
Minimum load 1 mg 1 mg
Verification scale interval [e] 1 mg 1 mg
Tare range -52 g -110 g
Standard repeatability [5% Max] 0.007 mg 0.007 mg
Standard repeatability [Max] 0.01 mg 0.01 mg
Standard minimum weight (USP) 14 mg 14 mg
Standard minimum weight (U=1%, k=2) 1.4 mg 1.4 mg
Permissible repeatability [5% Max] 0.01 mg 0.01 mg
Permissible repeatability [Max] 0.02 mg 0.02 mg
Linearity +0.03 mg +0.06 mg
Eccentric load deviation 0.03 mg 0.06 mg
Sensitivity time drift 1x10-6/YearxRt
Stabilization time 5 s (30 s for filters)
Adjustment internal (automatic)
OIML Class I
Leveling system semi-automatic - LevelSENSING
Display 10 in touchscreen
Delivery components Analytical Balance, weighing pan, weighing pan for filters, weighing pan shield, centring ring, bottom cover, brush, fabric dust cover , power supply, RS232 cable, hook for under-pan weighing
Weighing pan dimensions 210x254 mm for filters + ø90 mm openwork pan + ø85 mm standard pan (option)
Packaging dimensions 510x865x680 mm
Net weight 12,7 kg
Gross weight 25 kg
Communication interface 2xRS232, 2xUSB-A, Ethernet, 4 IN / 4 OUT (digital), Wi-Fi
Power supply Adapter: 100 – 240V AC 50/60Hz 1A; 15V - DC 2,4A - Balance: 12 – 15V DC 1,1A max
Operating temperature +10 — +50 oC
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.
* The power supply can be connected to the socket on the back of the balance housing or to the terminal.

Old MYA 4Y Models

Standard Model XA 52.4Y.F XA 52.4Y.F.B
Price RADWAG XA 52.4Y.F Analyti
RADWAG XA 52.4Y.F.B Analy
Capacity x Readability 52 g x 0.01 mg 52 g x 0.01 mg
Tare range -52 g -52 g
Wireless Terminal - Yes
Linearity +0.03 mg +0.03 mg
Eccentric load deviation 0.03 mg 0.03 mg
Repeatability 0.01 mg 0.01 mg
Sensitivity offset 2 x 10-6 x Rt
Sensitivity temperature drift 1x10-6 /ºCxRt
Sensitivity stability 1x10-6 /YearxRt
Minimum weight (USP) 20 mg
Minimum weight 2 mg
Pan size ø 85 mm (210x254 mm for filters)
Stabilization time 5 s (30 s for filters)
Sensitivity drift 1ppm/oC in temperature +15 - +35 oC
Working temperature +10 - +50 oC
Adjustment / Calibration 2-punktowa internal (automatic)
Atmospheric humidity 40% ÷ 80%
Display 5.7” color resistive touch screen
Power supply 13.5 ÷ 16 V DC / 700 mA
Casing of the terminal ABS plastic
Processor 2 x 1 GHz
Memory RAM: 256 MB DDR2, flash: 8 GB microSD
Interface 2xUSB, 2xRS 232, Ethernet, 4Inputs/4Outputs, Wireless Connection
Net weight/Gross weight 9/12 kg
Rt - net weight
** - Non-condensing conditions

Additional equipment

  • Anti vibration table for microbalance
  • Profesional weighing table
  • Impact Epson printer
  • Label printer Citizen
  • Anti draft shield for microbalances
  • "Tare" and "Print" foot button
  • "PW-WIN" computer software
  • "RAD-KEY" computer software
  • "REC-FS" computer software
  • Antistatic ionizer DJ-03
  • THB 2 ambient conditions module
  • Additional LCD display "WD-5"
  • PC keyboard
  • Power adapter with battery and charger ZR-02
  • Mass standard
  • Antistatic cable
  • Bar code scanner
  • Cable RS 232 (balance - computer) "P0108"
  • Cable RS 232 (balance - Epson, Citizen printer) "P0151"
4Y Series RADWAG Balances

4Y Series RADWAG Balances

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