The newest line of Radwag Mass Comparators enables adjusting mass standards and weights according to the OIML recommendations (R-111) from 2 kg to 50kg for F2
class and lower..

The comparators are used both for ensuring traceability of mass measurements,and verification of weights in accordance with legal metrology. RADWAG Mass Comparators have gained recognition among Accredited Calibration Laboratories, in many countries.

Mass comparators series APP 4Y.KB comprise two components. One of them holds the electronic module, and the other precise mechanical measuring system. High measuring accuracy is guaranteed by semi-automatic adjustment system with external mass standard. The weighing pan made of aluminum is covered with cork layer and features centering holders for the weights. The comparator features user friendly menu.

Technical data :

Model                                                                                  APP 25.4Y.KB                                 APP 50.4Y.KB

Capacity                                                                                   25.1  kg                                            50.1 kg

Readability                                                                               10 mg                                              100 mg

Repeatability                                                                            15 mg                                             100 mg

Linearity                                                                                 ± 100 mg                                          ± 500 mg

Electric compensation range                                           0 ÷ 25,5 kg                                        0 ÷ 51 kg

Stabilization time                                                                      5 s                                                     3 s

Adjustment                                                                                                         external

Power supply                                                               110 ÷ 230 V AC / 50 ÷ 60 Hz / 13,5 ÷ 16 V DC / 1,1 A

Pan size                                                                                                         302 × 252 mm

Weighing unit dimensions                                                                     370 × 280 × 197 mm

Control unit dimensions                                                                          206 × 140 × 70 mm

Working temperatue                                                                                      +10° ÷ +40°C

Change rate of working temperature                                                          ± 3,5°C / 12h

Atmospheric humidity                                                                                     30% ÷ 70%

Change rate of atmospheric humidity                                                           ± 10% / 4h