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M1-block-weights-Series

Häfner M1 block weights

Precision weights of class M1: adjustment, testing and calibration weights for commercial balances (class III) and for the quality assurance of balances with up to 10 000 steps according to ISO 9001 ff., and for the calibration of weights of classes M2 and M3.

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Häfner M1 block weights

Application

M1 test weights are commonly used for testing and adjusting commercial balances, platform balances, industrial balances and checkweighers. They can also be used for the calibration and verification of weights of classes M2 and M3 according to OIML R111. M2 and M3 nach OIML R111 eingesetzt werden.

Depending on the accuracy requirements, precision weights of classes M1, M2 and M3 can also be used as load bodies for tensile, compression or torsion measurements.

  • Testing and adjustment of commercial balances of accuracy class III
  • Quality assurance of balances with medium resolution
  • Check weighing in industry, trade and production
  • Calibration of weights of classes M2 and M3
  • Use as test or measuring equipment within test equipment management
  • Use as load bodies for tensile, compression or torsion measurements
Häfner M1 block weights

Marking of M1 Weights

According to OIML R111-1:2004, weights of class M1 from 1 g upwards are marked with their nominal value, but without unit information. To identify class M1, the class may additionally be applied.

For differentiation, weights of the same nominal value that occur more than once in weight sets can be marked with dots or stars.

In addition, customer-specific user markings, such as characters, letters or numbers, can be applied. This allows the weights to be clearly identified as test or measuring equipment and better integrated into internal test equipment management.

These user markings can be specified individually when ordering.

Häfner M1 block weights

Weight sets and cases

All weight sets include gloves, two brushes and two tweezers; sets up to 50 g come without the big tweezers, the big brush and the gloves.

Häfner M1 block weights

Versions

Single weights, cast iron black painted, rectangular5 kg … 2000 kg (11 values). Packaging: Without box, Leather case, Service case.
Single weights, cast iron zinc sprayed, rectangular5 kg … 2000 kg (11 values). Packaging: Without box, Leather case, Service case.
Single weights, stainless steel HF12 polished / glass pearl blasted, rectangular5 kg … 50 kg (5 values). Packaging: Without box, Leather case, Service case.
Single weights, stainless steel HF12 polished / glass pearl blasted, round5 kg … 50 kg (5 values). Packaging: Without box, Service case.
Basket weights for round block weights, stainless steel HF1220 kg … 60 kg (4 values). Packaging: Without box.
Basket weights for rectangular block weights, stainless steel HF1220 kg … 60 kg (4 values). Packaging: Without box.
Single weights, stainless steel HF12 polished / glass pearl blasted, round with eyebolt100 kg … 2000 kg (6 values). Packaging: Without box.
Rolling weights, cast iron black painted100 kg … 500 kg (3 values). Packaging: Without box.

Maximum permissible errors (OIML R111)

5 kg± 250 mg
10 kg± 500 mg
20 kg± 1.000 mg
25 kg± 1.250 mg
40 kg± 250 mg
50 kg± 2.500 mg
60 kg± 500 mg
100 kg± 5 g
200 kg± 10 g
250 kg± 12,5 g
500 kg± 25 g
1000 kg± 50 g
2000 kg± 100 g

Configurar el equipo

Elija modelo, sondas y accesorios. Las combinaciones incompatibles se bloquean solas; el resto de las reglas se verifica al agregar el equipo a la cotización.