Fluid
Property Sensors
and analyzers are designed, qualified and manufactured by Measurement
Specialties, Inc. in Toulouse, France. Toulouse is a center
of high tech and scientific excellence, the homeland of Airbus and the
European Space Agency.
"Beginning with its creation,
we have demonstrated a strong commitment to quality and
environment best practices: ISO/TS 16949, ISO 9001 and ISO 14001
certifications highlight our willingness to infuse the highest quality
standards into product development, manufacturing processes and
environmental practices. In our quest for customer satisfaction, our
priorities are named technology, innovation, continuous improvement,
and capability to quickly react to specific requests."
J.F
Allier, C.E.O
- Process
approach and main principles
Based on ISO/TS16949:2002, our processes aim at consistently providing
the best solutions to customer expectations and requirements with a
tight control of its operations.

Using constructive risk analysis approach though our design and
development activities ensure us to provide quick and reliable
solutions to customer. Environmental considerations are included during
design phases.

Statistical
Process Control is used in manufacturing process to
anticipate and prevent any variation of critical characteristics and
reach best quality targets.

Continuous
improvement approach based on root cause identification and
lessons learned from our day to day activities is deployed
systematically inside our company.

Development
of quality supplier performance with permanent cooperation
is the key to get best manufacturing process control using preventive
quality methods and tools.

Training
all the employees on a regular basis is part of our policy for
implementing a zero defect culture in the company.
- Environmental Policy and
commitment to sustainable development
Our products and services are aimed at improving the quality of
life for everyone, anywhere in the world. We commit to
actively work
for the protection of the environment throughout our day to day
activities. Using integrated quality and environmental ISO14001-
compliant Management System, we are committed to:
• Design and manufacture products and technologies that
contribute or enable a sustainable development of the planet.
• Achieve and maintain compliance with environmental laws and
regulations.
• Infuse a fighting spirit among its employees towards
reducing the impact of their work on the environment.
• Prevent pollution and optimize the use of natural resources.
• Implement an assessment system to ensure continuous
improvement in our daily activities.
RoHS
What is
RoHS ?
The
European
Union published the Restriction of the Use of Certain Hazardous
Substances in Electrical and Electronic Equipment Directive (
RoHS Directive, 2002/95/EC) on February 13, 2003. This
Directive takes
effect on July 1, 2006, and with some exceptions (Annex) totally bans
the use of (Article 4.1):
lead,
mercury,
cadmium,
hexavalent chromium,
polybrominated biphenyls (PBB's),
polybrominated diphenyl ethers (PBDE's),
in electronic and electrical products and equipments.
This directive will become applicable to producers who are selling
Electrical and Electronic Equipment (EEE) in European Countries and
that fall under the following categories:
- Household appliance
- IT and communication equipments
- Consumer equipments
- Lighting equipments
- Electrical and electronic tools (with the exception of
large scale stationary industrial tools
- Toys, leisure and sport equipments
- Automatic dispensers
Medical devices (with exemption of implanted and infected products) and
monitoring and control instrumentation
are not under the
directive scope.
KEY
ELEMENTS
- Definition of max contents
Council
Decision COM(2004) 606
(adopted Sept. 23, 2004), amends the Annex of the RoHS Directive to
permit-- in any application that was not already exempted--a homogenous
material to contain a maximum of:
0.1% (1000PPM) lead by
weight.
0.1% mercury by weight.
0.01% cadmium by
weight.
0.1% hexavalent
chromium by weight.
0.1% polybrominated
biphenyls (PBB's) by weight.
0.1% polybrominated
diphenyl ethers (PBDE's) by weight.
- What does "homogenous
material" mean?
Homogenous material is
defined as material that cannot be “mechanically
disjointed” into different materials.
”Mechanically disjointed” means that the materials
cannot in principal
be separated into other materials by mechanical methods such as
unscrewing, cutting, crushing, grinding or abrasive processes. A clean
separation is not a requirement and this definition is intended only to
indicate that materials such as plastics, metals, and coatings, etc.,
should not contain the restricted substances..
With the October
25, 2005 amendment
to the RoHS Directive , the Annex exempts some additional applications
from the ban in Article 4.1:
Mercury in lamps (items
1, 2, 3, and 4).
Lead in the glass of
cathode ray tubes (CRT's) and fluorescent tubes (item 5).
Lead in certain steel,
aluminium, and copper alloys (item 6).
Lead in high
melting-temperature solders containing over 85% lead by weight (item
7).
Lead in solders used
for servers, storage, and storage array systems (item 7).
Lead in solders used
for network infrastructure equipment (item 7).
Lead in electronic
ceramic parts (item 7).
Cadmium and cadmium
compounds in electrical contacts and cadmium plating that isn't banned
by Directive 76/769/EEC (item 8).
Hexavalent chromium as
an anti-corrosion agent in absorption refrigerators (item 9).
Lead in compliant pin
connector systems (item 11).
Lead as a coating for
the thermal conduction module c-ring (item 12).
Lead and cadmium in
optical and filter glass (item 13).
Further
exemptions are under discussion, some are waiting for a vote of the
national committees, some others are not decided yet. Most of proposed
exemptions are dealing with lead.
- RoHS compliant vs Lead Free
“Lead-free"
does not necessarily mean "RoHS-compliant", and
"RoHS-compliant" does not necessarily mean "lead-free". If any
homogeneous material-- anywhere in the electronic product-- contains
too much lead, mercury, cadmium, hexavalent chromium, polybrominated
biphenyls (PBB's), or polybrominated diphenyl ethers (PBDE's), then the
entire unit is not "RoHS-compliant". Similarly, the glass of a large
cathode-ray tube (CRT) could contain several pounds of lead. But since
it falls under exemption 5 in the Annex of the RoHS Directive, it can
be "RoHS-compliant" and not "lead-free".
- Impact of RoHS : No more
lead
For many electronics
companies, the major impact of the RoHS
Directive is the ban on lead. Lead has been used for long time in
solder, and as part of the protective platings on components and
printed circuit board (PCB) pads. Lead has also been used in many
pigments and paints, in some lubricants, and in some metal alloys to
make them easier to machine.
- Impact of RoHS : Higher
soldering temperature
Few lead-free solder
alloys have melting points close to eutectic
tin-lead solder (63Sn37Pb, 183°Celsius). But they use
fairly-rare
elements like indium, or they have poor mechanical/chemical properties
compared to tin-lead solder. Most of the lead-free solder alloys have
melting points at least 30 degrees Celsius higher than eutectic
tin-lead solder. So, a longer dwell time at high temperature is
required by many of the lead-free solders which can generate higher
stress to components. Therefore, much tighter process controls are
needed to prevent damage to components and PCB's during assembly and
rework.
**********************************
“Compliance in not
only a question of substances used. Changing raw material involve
significant changes in production process. Because Measurement
Specialities has identified this obligation long time ago, we are now
able to provide compliant products
and technical support to our customers”.
Measurement Specialities use the following
logo to label its RoHS compliant products
Copyright © 2007 Visyx
Technologies, Inc. All rights reserved.
Tuning Fork Photographs - Copyright 2007 Symyx Technologies, Inc. Used
with permission.