Yoctopuce Yocto-Display, Руководство пользователя

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1.1. Safety Information
The Yocto-Display is designed to meet the requirements of IEC 61010-1:2010 safety standard. It
does not create any serious hazards to the operator and surrounding area, even in single fault
condition, as long as it is integrated and used according to the instructions contained in this
documentation, and in this section in particular.
Protective enclosure
The Yocto-Display should not be used without a protective enclosure, because of the accessible
bare electronic components. For optimal safety, it should be put into a non-metallic, non-inflammable
enclosure, resistant to a mechanical stress level of 5 J. For instance, use a polycarbonate (e.g.
LEXAN) enclosure rated IK08 with a IEC 60695-11-10 flammability rating of V-1 or better. Using a
lower quality enclosure may require specific warnings for the operator and/or compromise conformity
with the safety standard.
Maintenance
If a damage is observed on the electronic board or on the enclosure, it should be replaced in order to
ensure continued safety of the equipment, and to prevent damaging other parts of the system due to
overload that a short circuit could cause.
Identification
In order to ease the maintenance and the identification of risks during maintenance, you should
affixate the water-resistant identification label provided together with the electronic board as close as
possible to the device. If the device is put in a dedicated enclosure, the identification label should be
affixated on the outside of the enclosure.
Application
The safety standard applied is intended to cover laboratory equipment, industrial process-control
equipment and similar applications in residential or commercial environment. If you intend to use the
Yocto-Display for another kind of application, you should check the safety regulations according to
the standard applicable to your application.
In particular, the Yocto-Display is not certified for use in medical environments or for life-support
applications.
Environment
The Yocto-Display is not certified for use in hazardous locations, explosive environments, or life-
threatening applications. Environmental ratings are provided below.
1.2. Environmental conditions
Yoctopuce devices have been designed for indoor use in a standard office or laboratory environment
(IEC 60664
pollution degree 2 ): air pollution is expected to be limited and mainly non-conductive.
Relative humidity is expected to be between 10% and 90% RH, non condensing. Use in
environments with significant solid pollution or conductive pollution requires a protection from such
pollution using an IP67 or IP68 enclosure. The products are designed for use up to altitude 2000m.
All Yoctopuce devices are warranted to perform according to their documentation and technical
specifications under normal temperature conditions according to IEC61010-1, i.e. 5°C to 40°C. In
addition, most devices can also be used on an extended temperature range, where some limitations
may apply from case to case.
The extended operating temperature range for the Yocto-Display is -25...70°C. This temperature
range has been determined based on components manufacturer recommendations, and on
controlled environment tests performed during a limited duration (1h). If you plan to use the Yocto-
Display in harsh environments for a long period of time, we strongly advise you to run extensive tests
before going to production.
1. Introduction
2 www.yoctopuce.com