TW and TX Series Analytical Balances
Easy Operation and Wide-Ranging Functionality


TW/TX Series Balance


The TW and TX Series of analytical balances feature easy operation and added functionality. Included in the TW and TX Series are the TW, TWC, TX, and TXC models.

Main features include the UniBloc mass sensor, an easy-to-operate menu key, a power-saving function, multiple weighing functions, and sliding glass door windbreaks.

In addition, the TWC and TXC models include Carat measurement functionality and are specifically designed for weighing jewelry.


TW and TX Series models:

  • TW analytical balances, maximum weight range 220 g to 420 g

  • TWC analytical balances, maximum weight range 320 ct to 620 ct

  • TX analytical balances, maximum weight range 220 g to 420 g

  • TXC analytical balances, maximum weight range 320 ct to 620 ct

Durable, High-Performance UniBloc Mass Sensor

The TW and TX Series contain Shimadzu’s durable, high-performance UniBloc aluminum alloy mass sensor. First introduced by Shimadzu in 1989, UniBloc excels in performance, resists deterioration and damage by ordinary impacts, and replaces the approximately 70 parts found in a conventional electromagnetic balance sensor assembly.

UniBloc aluminum alloy mass sensor

Easy-to-Operate Key Layout

For ease-of-use, menu navigation keys are separated from weighing operation keys and are arranged in a familiar 5-way navigation circle.

menu navigation keys

Highly Visible Illuminated Display

A light blue backlit liquid crystal display is standard on all TX and TW models and provides good visibility in all settings.

light blue backlit liquid crystal display

Multiple Weighing Functions

To support expanded applications, the TW and TX Series have multiple weighing functions built-in, including easy setting to adjust the desired ratio of stability and response, piece counting where up to five different sample weights can be easily entered, stored and recalled for use, and single-touch switching between weighing units.

Sliding Glass Door Windbreaks

The TW and TX Series feature a sliding glass door windbreak as standard. The highly transparent system includes semi-transparent corners and maximum door-opening capability.

sliding glass door windbreak

TW and TX Model Analytical Balances
Model TW223L TW323L TW423L TX223L TX323L TX423L
Capacity 220 g 320 g 420 g 220 g 320 g 420 g
Minimum display 0.001 g
Repeatability
(standard deviation)
0.001 g
Linearity ±0.002 g
UniBloc weighing technology Included
Built-in calibration TW only
Menu operation key Included
Easy setting Included
Checkweighing Included
Piece counting Included
Formulation mode Included
Operating temperature range 5 to 40⁰C
Sensitivity stability against temperature range ±3 ppm/⁰C (10 to 30⁰C)
Pan size Approx. Dia. 110 mm
Body dimensions
W x D x H
Approx. 206 x 291 x 241 mm
Weight Approx. 4.2 kg Approx. 3.8 kg
Backlight display Included
Input/output terminal RS232


TWC and TXC Model Analytical Balances
Model TWC323L TWC623L TXC323L TXC623L
Capacity 320 ct 620 ct 320 ct 620 ct
Minimum display 0.001 ct
Repeatability
(standard deviation)
0.001 ct
Linearity ±0.002 ct
UniBloc weighing technology Included
Built-in calibration Included Not available
Menu operation key Included
Easy setting Included
Checkweighing Included
Piece counting Included
Formulation mode Included
Operating temperature range 5 to 40⁰C
Sensitivity stability against temperature range ±3 ppm/⁰C (10 to 30⁰C)
Pan size Approx. Dia. 80 mm
Body dimensions
W x D x H
Approx. 206 x 291 x 241 mm
Weight 3.8 kg
Backlight display Not available
Input/output terminal RS232


Installation Space (unit: mm)

TW/TX Series Balance Physical Dimensions

For Research Use Only. Not for use in diagnostic procedures.