WEIGHTS
Many companies with to carry out due diligence checks on their scales on a frequent basis, in between us coming in to carry out an external calibrate service to satisfy auditors.
Having their own set of weights to carry out these checks helps our customers to ensure their production processes are valid and also highlights issues which we can then be called out to rectify Below is a guide to what class of weights should be used for the many classes / types of scales.
If you require any further clarification, please do not hesitate to call one of our sales team for further advise and relevant quotations.
We also offer an annual calibration of weights and weight sets to either ISO9001/2015 or UKAS 17025 standards with supporting calibration certificate.
Below is an illustration of the types of scales and recommended classes of weights to be used to calibrate them.
M1 Class weights
F1 Class weights
E2 Class weights
Weight set with wooden case, fitted with stainless steel weights in M1 class according to OIML recommendation R111 and suitable for legal metrology and industrial applications. The precision class M1 allows the use of these weights for checking and calibrating scales and instruments in class III up to 10.000e.
- Polished and austenitic stainless steel weights
- M1 precision class
- Compliant with OIML recommendation - R111
- Density 7950 kg/m3
- Accredia (EA) calibration certificate upon request
- Initial verification stamp available upon request
Weight set with wooden case, fitted with stainless steel weights in F1 class according to OIML recommendation R111 and suitable for legal metrology and industrial applications. The precision class F1 allows the use of these weights for checking and calibrating scales and instruments in class II up to 100.000e.
- Weights in polished and austenitic stainless steel
- F1 precision class
- Compliant with OIML recommendation - R111
- Density 7950 kg/m3
- Accredia (EA) calibration certificate upon request
- Initial verification stamp available upon request
Weight set with wooden case, fitted with stainless steel weights in class E2 according to OIML recommendation R111 and suitable for legal metrology and industrial applications. The precision class E2 allows the use of these weights for checking the calibration of scales and instruments in class I up to 500.000e.
- Polished and austenitic stainless steel weights
- E2 precision class
- Compliant with OIML recommendation - R111
- Density 7950 kg/m3
- Accredia (EA) calibration certificate upon request
- Initial verification stamp available upon request
Weight set with aluminium case, fitted with stainless steel weights in M1 class according to OIML recommendation R111 and suitable for legal metrology and industrial applications. The precision class M1 allows the use of these weights for checking and calibrating scales and instruments in class III up to 10.000e.
- Polished and austenitic stainless steel weights
- M1 precision class
- Compliant with OIML recommendation - R111
- Density 7950 kg/m3
- Accredia (EA) calibration certificate upon request
- Initial verification stamp available upon request
Weight set with aluminium case, fitted with stainless steel weights in F1 class according to OIML recommendation R111 and suitable for legal metrology and industrial applications. The precision class F1 allows the use of these weights for checking and calibrating scales and instruments in class II up to 100.000e.
- Weights in polished and austenitic stainless steel
- F1 precision class
- Compliant with OIML recommendation - R111
- Density 7950 kg/m3
- Accredia (EA) calibration certificate upon request
- Initial verification stamp available upon request
Weight set with aluminium case, fitted with stainless steel weights in class E2 according to OIML recommendation R111 and suitable for legal metrology and industrial applications. The precision class E2 allows the use of these weights for checking the calibration of scales and instruments in class I up to 500.000e
- Polished and austenitic stainless steel weights
- E2 precision class
- Compliant with OIML recommendation - R111
- Density 7950 kg/m3
- Accredia (EA) calibration certificate upon request
- Initial verification stamp available upon request
