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Laboratory Balance PS…R1 “Radwag”

 515 595

PS R series balances represent a new standard of precision balances.


PS R series balances represent a new standard of precision balances. They feature a new, readable LCD display which allows a clearer presentation of the weighing result. Besides, the display has a new text information line allowing to show additional messages and data, e.g. product name or tare value.
The balance precision and the measurement accuracy is assured by automatic internal adjustment, which takes into consideration temperature changes and time flow.
PS R balances feature several communication interfaces: 2 × RS 232, type A USB, type B USB and optional Wireless Connection. The housing is made of plastic, and the pan is made of stainless steel.
The balances have a possibility to weigh products out of the pan (under hook weighing) – the load hangs under the pan.

Databases in R series balances.

The information system is based on 5 databases, which allows for several users to work with several products databases, and the registered weighing results can be subject to further analysis.

The data is registered in 5 databases:

  • users (up to 10 users),
  • products (up to 1000 products),
  • weighings (up to 1000 weighings),
  • tares (up to 10 tares),
  • ALIBI memory (up to 100 000 weighments).

There is two directions data exchange within the system thanks to a quick USB interface. New balances allow to import and export databases using USB pen drives.

ALIBI memory.

The used ALIBI memory is a data secure area and allows to record up to 100 000 weighment records. It ensures security of constant data register in the long time period.

Quick access to information.

Direct access to functions and databases is possible from the level of keyboard.
Database – a direct access to databasis
Function – a direct access to the basic functions
F1 to F4 – programmable function and navigation keys on the menu

Model weights

Model Max capacity, g Readability, g Min capacity, g Platform size
PS 200/2000.R1 200/2000 0,001/0,01 0,02 128×128
PS 510.R1 510 0,001 0,02 128×128
 PS 750.R1 750 0,001 0,02 128×128
 PS 1000.R1 1000 0,001 0,02 128×128
PS 3500.R1 3500 0,01 0,5 195×195
PS 4500.R1 4500 0,01 0,5 195×195
PS 6000.R1 6000 0,01 0,5 195×195


Tare range -510 g / -2550 ct
Repeatability 0,001 g / 0,005 ct
Linearity ±0,002 g / 0,01 ct
Eccentric load deviation 0.1 mg
Sensitivity stability 1×10-6/Year×Rt
Sensitivity offset 2 × 10-6×Rt
Sensitivity temperature drift 2 ppm/°C in temperature +15÷+35°C
Stabilization time 2 s
Adjustment external
Power supply LCD (backlit)
Power consumption  700mA (wireless terminal-1A)
Working temperature  +10 – +40 ºC
Atmospheric humidity   40% ÷80%
Weighing chamber dimensions  170×200×220 mm
Net weight  3,6 kg
Gross weight  5,6 kg
Packaging size  470×380×336 mm
Intrrface RS232, USB
  • Weighing
  • Carat measurement
  • Tare weight compensation
  • Auto-zeroing and testing
  • External calibration
  • RS 232
  • USB-port
  • Wi-Fi
  • Under hook weighing
  • The package of digital filters
  • Statistics
  • Plate with the system against overload
  • ALIBI memory
  • Setting of units database
  • Autocontrol
  • Scale
  • Manual instruction
  • User manual
  • Power Supply