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Calibration of automatic pipettes stand “Radwag”

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In order to ensure measurement traceability, meet all the requirements resulting from supervision over measuring equipment and to facilitate  the process of pipettes calibration RADWAG recommends effective and ergonomic solution for calibrating automatic pipettes conducted by a user – complete workstation for pipettes calibration.

Clear selection


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.

8 GB RAM – more data management possibilities
8 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.

Data safety
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.


Tare range -3 g
Repeatability 1 µg
Linearity ± 3-10 µg
Eccentric load deviation 3/4 µg
Sensitivity stability 1×10⁻⁶/Year×Rt
Sensitivity offset 1,5×10⁻⁶×Rt
Sensitivity temperature drift 1×10⁻⁶/°C×Rt
Minimum weight (UPS) 2 mg
Minimum weight (U=1%, k=2) 0,2 mg
Stabilization time max 8 s
Adjustment internal (automatic)
Power supply 13,5 ÷ 16 V DC
Power consumption  700mA (wireless terminal – 1A)
Working temperature  +10÷+40 °C
Atmospheric humidity   40% ÷ 80%
Weighing chamber dimensions  ø 90×90 mm
Net weight  10,2 kg
Gross weight  14,7 kg
Packaging size  660×660×455 mm
Intrrface 2×USB, 2×RS 232, Ethernet, Wireless Connection, 4Inputs/4Outputs
  • Weighing
  • Auto-zeroing and testing
  • Internal calibration
  • Auto Diagnostics
  • RS 232
  • USB-port
  • Statistics
  • Dynamic data exchange
  • GLP Procedures
  • Pipettes calibration
  • Monitoring of environmental conditions
  • Scale
  • Manual instruction
  • User manual
  • Declaration of Conformity to the requirements of the Technical Regulations