Zwibel - Class Weights

OIML WEIGHTS FROM 1mg to 50kg

F1 and F2 classes and E0, E1 and E2 classes

Class E1 weights intended to ensure traceability between national mass standards and weights of a lower accuracy class.

Class E2 weights intended for use in the calibration of weights of a lower accuracy class and for use with weighing instruments of special accuracy class I. Class E2 weights or weight sets have to be accompanied by a calibration certificate.

Class E0, E1 and E2 weights can be supplied either individually or in sets (plastic or wooden case)

Weights intended for use in the calibration of weights of a lower accuracy class and for use with weighing instruments of special accuracy class I and high accuracy class II. They can also be used as control weights and are usually accompanied by a

calibration certificate. Class F1 and F2 weights can be supplied either individually or in sets (plastic or wooden case).

OIML WEIGHTS FROM 1mg to 50kg

M1, M2 and M3 classes

These weights are according to the international OIML R111. Weights intended for use in the calibration of weights of a lower accuracy class and for use with weighing instruments of medium accuracy class III and ordinary accuracy class IIII. They can also be used as control weights and are usually accompanied by a calibration certificate. These weights can be supplied either individually or in sets (plastic or wooden case).

E, F and M classes

These masses intended for use in the calibration of weights of a lower accuracy class and for use with weighing instruments of special accuracy class I, high accuracy class II and medium accuracy class III. They are

usually accompanied by a calibration certificate. All these masses can be handled with slings to be fixed at the rings.

M class weights with feet have been conceived to be stackable and can be handled with a forklift truck or pallet lift.

HANG MASSES AND MASSES WITH HOOK(S)

M1, M2 and M3 classes

These masses can be used in a variety of applications such as pressure, torque and tensile strength testing.

Adjustment and calibration of each mass as well as its individual identification guarantee strict measures.

Masses with slots

This system is composed of a holder with a hanger from which you can stack and hang your slotted weights.

The holder is manufactured from stainless steel, slotted weights are made of brass.

Adjustment of these weights can be achieved in kg or Newtons.

In addition, the holder can be adapted to your requirements in term of dimensions and nominal value.

Masses with hook(s)

Mass with one hook : these masses can be hooked individually in order to carry out tests.

Masses with two hooks : masses can be hooked together (chaplet) in order to carry

out tests at various values. These masses are made of stainless steel.