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Ultra-Microbalance UYA “Radwag”

672 461 грн.

UYA series of microbalances series Y have been designed to meet the high requirements of mass measurements with the highest precision.


New generation of ultra-microbalances UYA 4Y 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. The device comprises two major components (an indicator and a precise mechanical measuring system which are enclosed separately). Such design eliminates an influence of heat sourcing from instrument’s electronics on its mechanical components and additionally protects it from shocks and vibrations caused by users operating the instrument. All the elements of a microbalance are made of glass and steel which eliminates an impact of electrostatics on weighing process.

Balances models 

Model Max capacity, g Readability, g Min capacity, µg  Note
UYA 2,1.4Y  2,1  0,0000001  0,1



Tare range 2,1g
Repeatability 0,3 µg
Linearity ±1,5 µg
Eccentric load deviation 1,5 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) 0,6 mg
Minimum weight (U=1%, k=2) 0,06 mg
Stabilization time 10-20 s
Adjustment internal
Power supply 13,5 ÷ 16 V DC
Power consumption  700mA (wireless terminal – 1A)
Working temperature  +10 ÷ +30 °C
Atmospheric humidity   40% ÷ 80%
Weighing chamber dimensions  ø 118×35 mm
Packaging size  660×660×455 mm
Intrrface 2×USB, 2×RS 232, Ethernet, 4Inputs/4Outputs (digital),Wireless Connection
  • Weighing
  • Tare weight compensation
  • Totalizing
  • Plus/Minus Control of relatively set mass
  • Internal calibration
  • RS 232
  • USB-port
  • Dosing mode
  • Statistics
  • IR sensors
  • Mass comparator mode
  • GLP Procedures
  • Weighing within the specified range
  • Scale
  • Manual instruction
  • User manual
  • Power Supply
  • Declaration of Conformity to the requirements of the Technical Regulations