F1 Button Weights

Individual weights – Mass standards – Class F1

Mass standards – class F1. Made of polished stainless steel. Suitable for high-precision comparison measurements on mass comparators and for quality assurance according to DIN EN ISO 9001ff for scales with a scale interval ≤ 100.000 according to DIN EN ISO 9001. For testing, calibration and adjustment of high-resolution analytical scales.
Class F2 weights are calibrated and officially verified using these weights.
For E1 weights (according to OIML:R111), the volume is also determined during initial calibration.
E class weights must always be stored in a container. Therefore we deliver them packed in a robust, well-padded aluminium box for comfortable transportation.
Available in weight values from 1 g to 20.000 g.

Features of F1 mass standards

• OIML class: F1
• Complies with the R111:2004 directive for weights
• Nominal value: 1 g – 20.000 g
• Type of construction: Button shape with optimal grip on the head
• Optional: Container - Plastic padded case
• Optional: DAkkS test certificate – A calibration certificate must always be issued for class E weights.

Price list – F1 single weights made of stainless steel

For weights to be considered ISO 9000ff-compliant testing equipment, their accuracy must be proven. This can be done with a suitable DAkkS calibration certificate, which you can order from us accordingly.