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Calibration Services
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Weightronics Mass Calibration
Laboratory |
WMCL - Weightronics Mass
Calibration Laboratory is an independent mass
calibration laboratory. WMCL have the capabilities
of providing mass calibrations from 1 mg to 1000 kg.
Our philosophy is to provide the highest level of
quality calibration by pursuing every measurement
detail in order to achieve the most accurate and
repeatable calibration in the industry. Starting
with a stable and tightly controlled environment,
followed by using the finest equipment available,
with highly trained personnel executing proven
procedures, we produce a precise measurement. Our
goal is to provide our customers with the lowest
measurement uncertainties achievable.
World Class Calibration Facilities
Weightronics Mass Calibration Laboratory was
constructed to meet the strict environmental
guidelines. In order to maintain the strictly
controlled environment, the Mass Calibration
Laboratory were designed and constructed within a
building. The climate in the Mass Calibration
Laboratory is strictly monitored and controlled
having its own systems. Temperature in the
laboratory is measured to 0.01˚C and maintained at ±
1˚C, with no more than a 0.5˚C change per hour.
Humidity is measured to ± 0.1% RH with no more than
a 5% change per hour. Barometric pressure resolution
is 1 mbar. Although the temperature and humidity are
tightly measured and controlled, the design of the
air handling system allows for minimal air velocity,
so air currents are kept to a minimum.
State-of-the-Art Equipments
Our all the mass comparators used
in Weightronics Mass Calibration Laboratory are
state-of-the-art with the highest precision
possible. WMCL can measure as precisely as 0.0001 mg
as we are having the 5 mass comparators ranging
from: 6.1 g x 0.1 µg, 211 g x 1 µg, 2300 g x 0.1 mg,
10100 g x 1 mg, 64.1 kg x 5 mg. All comparator rests
on a marble table to reduce effects from vibration.
All comparators are interfaced to a host computer
outside the laboratory for processing calibration
data. Weightronics custom software
programs ensure the accuracy of the data collection
and calculation process. WMCL metrologists and
calibrators take more precautions to ensure that
these high accuracy instruments will work to their
maximum level of Accuracy.
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6.1 g x 0.1 µg |
211 g x 1 µg |
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2300 g x 0.1 mg |
10100 g x 1 mg
64100 g x 5 mg |
Unmatched Standards
Weightronics Mass Calibration
Laboratory traceability back to nationally
recognized standards is guaranteed. Direct
traceability to NPL – National Physical Laboratory,
INDIA is achieved and maintained through the use of
several standards that are not only returned to NPL
on a regular schedule, but also are intercom pared
in our laboratories to monitor their stability.
Highly Trained Personnel and Proven Calibration
Procedures
World-class metrology facilities
and state-of-the-art calibration equipments are only
as good as the people who manage the measurement
process. WMCL has the staff of certified
metrologists and NPL trained calibrators who adhere
to strictly established metrology practices in order
to provide low statistical uncertainties second only
to NPL. WMCL procedures utilize multiple standards
during a calibration to assure accuracy of the
process and to validate the standards. If a
measurement does not pass statistical tests
calculated during each calibration, then the
measurements are repeated and investigation is
initiated to find the root cause of the failure.
Recalibration for Any Brand Names, Manufacturers and
Designs
Weightronics will recalibrate and
certify virtually any size or type of weights from 1
mg to 1000 kg from any manufacturer.
Weightronics offers recalibration service along with
NABL calibration certificates for all weights
ranging from 1 mg to 1000 kg, regardless to their
accuracy class from E1, E2, F1,
F2, M1, M2, M3
weights.
Recalibration of weights
depending upon that how frequently weights are used,
they must be recalibrated on a regular basis so that
they meet the requirements for reliable measuring,
inspection and test equipments.
In addition to adjustment and
recalibration, Weightronics refinishing services can
return your used weights to like new condition with
precise polishing and refinishing. This will extend
the life of your weights and weights sets and helps
to avoid costly replacements. Weights cases can be
restored and replaced also.
Accreditation
WMCL focus is to achieve the
highest levels of accreditations for weights, mass
standards and calibration services. Accreditations
assure our customers that WMCL meets and maintains
the most rigorous testing and manufacturing
standards. Since 2008, NABL has accredited
Weightronics Mass Calibration Laboratory.
The combination of a highly
trained staff, controlled physical conditions and
precise equipment enable Weightronics Mass
Calibration Laboratories to produce mass metrology
with very small uncertainties.
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