Kako vam možemo pomoći?
Vrhunska stručnost tvrtke METTLER TOLEDO u mjeriteljstvu proširena je na utege, komplete utega i usluge umjeravanja utega. Portfelj utega pokriva utege prema standardima OIML ili ASTM od pedeset mikrograma do pet tona u svim razredima točnosti. Naši utezi u upotrebi su u cijelom svijetu, ne samo za testiranje vaga, već i kao primarni standardi u laboratorijima za masu.
Patentirani postupak elektropoliranja za cilindrične i žičane utege u rasponu gornjeg razreda eliminira mikroskopske izbočine na površini utega koji je mnogo glađi u usporedbi s mehaničkim poliranjem. Zahvaljujući poboljšanim značajkama pasivnog oksidnog filma poboljšava se dugotrajna stabilnost utega.
Odaberite iz opsežnog izbora utega i povezanih kalibracijskih usluga. Nudimo utege i usluge najviše kvalitete - čak i za korisnike s ograničenim sredstvima. Na temelju višegodišnjeg iskustva i povratnih informacija kupaca naše kutije utega i dodatna oprema imaju neusporedivu reputaciju. Profitirajte na kratkim vremenima rekalibracije i pouzdanim uslugama s našom globalnom mrežom akreditiranih laboratorija za masu.
Testirajte svoje vage sigurno i u skladu s USP <41>, upotrebom samo dva utega za testiranje pri 5 % i 100 % kapaciteta svake vage. Ne samo da je ovaj jedinstveni pristup mnogo brži, već se i troškovi kupovine i ponovnog umjeravanja značajno smanjuju. CarePacs® uključuje pincetu, rukavice i ostalu dodatnu opremu za profesionalno rukovanje utezima .
Jedinstveni sustav za identifikaciju utega "WeightLink™" radi s firmverom vage kako bi provjerio uteg s njegovim kalibracijskim certifikatom, zbog čega nije moguće testiranje s pogrešnim utegom. Kada se parametri utega prenose elektronički na vagu, sustav jamči potpunu sljedivost i jamči integritet podataka.
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Single Test Weights | Weight Sets | Reference Weights and Microgram Weights | CarePac® |
OIML Classes E1, E2, F1, F2 & M1 and ASTM Classes 1-4 | OIML Classes E1, E2, F1, F2 & M1 and ASTM Classes 1-4 | Weights for Highest Metrological Performance and Specialized Applications | The Solution for Routine Testing, OIML Classes E2, F1 & F2 and ASTM Classes 1-4 |
Long-Life Test Weights The finest quality stainless steel offers the highest resistance to corrosion over a weight’s lifetime. Calibration Certificate Needed? Calibration certificates document that test weights are fit-for-purpose - requested e.g. by internal quality assurance, ISO 9001, FDA or GMP. Protection and Durability Robust and easy-to-clean plastic containers maintain test-weight integrity and accuracy. | Individual Weight Sets Choose the weight set you need from 1 mg up to 5 kg. Add calibration certificates to provide reassurance that measurements can be validated at any time. Protection and Longevity Robust, easy-to-clean aluminum (OIML E1-F1) or plastic (ASTM 1-4 and OIML F1-M1) cases protect the integrity of the weights. Marking Weights with Identical Values If two weights in the set have the same nominal value, they are marked differently. | Mass Standard Calibration We offer high-grade stainless steel knob and wire weights for weight calibrations and as reference weights in mass calibration services. “E0” Reference Weights Class "E0" weights (with a higher accuracy than OIML class E1 weights) enable calibration of mass standards at the highest metrological performance. Range: 0.05 mg up to 50 kg. Microgram Weights for Specialized Applications Microgram weights (50 µg to 500 µg) offer a test weight solution beyond traditional weighing boundaries. | Efficient Routine Testing A CarePac contains everything you need for efficient balance routine testing in accordance with USP chapter 41 and GWP®. Just Two Weights According to GWP® two test weights are sufficient: at 5% capacity (repeatability) and at 100% capacity (sensitivity and eccentricity) Comprehensive Solution CarePac sets are supplied with a calibration certificate and professional weight-handling accessories so routine tests can be performed without worry. |
OIML Classes E1, E2, F1, F2 & M1 and ASTM Classes 1-4
OIML Classes E1, E2, F1, F2 & M1 and ASTM Classes 1-4
Weights for Highest Metrological Performance and Specialized Applications
The Solution for Routine Testing, OIML Classes E2, F1 & F2 and ASTM Classes 1-4
Calibration Service
Service Offering
Balances or scales should always be checked with reference weights that you can rely on and trust. Our accredited mass laboratories clean, calibrate and adjust your weights, then document the results in calibration certificates with details of conventional mass correction, uncertainty and traceability information according to ISO/IEC 17025.
Calibrating, Passion at Work
Our unmatched global network of 14 calibration laboratories across Europe, the Americas and Asia guarantee fast and cost-effective mass calibration. Our metrology staff are passionate about their calibration work, to ensure you receive first class service as well as continuously improved results.
Using State-of-the-Art Robotic Mass Comparators
The combination of robotic technology and world-class mass comparators delivers proven reliability and outstanding measurement performance.
Scope up to 5 t
Scopes range from OIML E to M classes and ASTM classes. For heavy-duty weights, services cover all steps from re-painting to calibration, even for weights up to 5 t.
Professional Weight Cleaning
Weights up to 50 kg undergo treatment in a total of six separate customized baths. Each weight is cleaned and stabilized in a fully automated process prior to calibration to ensure uniform surface conditions.
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Expert Service for Laboratory Weighing Equipment - Tailored to Suit your Needs
We support and service your laboratory weighing equipment through its entire life-cycle, from installation to balance calibration and from preventive maintenance to balance repair.
Please choose your equippment type:
Publikacije
Brochure: OIML and ASTM Weights
METTLER TOLEDO's world leading expertise in metrology extends to weights, weight sets and weight calibration services. The weight portfolio covers OIML and ASTM weights from fifty micrograms to five tons in all accuracy classes. Our weights are used all over the world, not only for testing balances but also as primary standards in mass laboratories.
Guide: Routine Testing of Laboratory Balances
Consult this guide on how to perform balance routine testing correctly. Easy-to-follow material outlines how often to test, how to test and which weights to use to ensure proper balance function.
Tips & Tricks: 12 Practical Tips for Correct Weight Handling
Weights are the most frequently used and most important equipment for testing scales and balances. And as such, need to be handled with care.
Read why:
- You should store weights near the balance
- You should not touch weights with bare hands
- You should not clean weights with certain chemicals; and more.
Simply register below to download your free copy of "Correct Weight Handling—12 Practical Tips"
Webinar: Routine Testing of Weighing Systems
Routine testing of your balances and scales between scheduled calibrations helps you to maintain accuracy required by ensuring early detection of non-conformance with your weighing process requirements. The webinar deals with the test methods to establish systematic verification of the balance's performance throughout the whole life of the instrument. Based on the process risk it addresses questions such as tests procedures, frequencies and suitable test weights.
Catalog: Weighing Accessories
Every weighing application and every workplace is unique. Whether your focus is on accurate sample preparation, error-free data handling or more ergonomic processes, you can combine XPE and XS accessories to create a dedicated weighing solution which meets your precise requirements. Explore our comprehensive range of accessories for more ideas on how you could benefit.