Baker Hughes Druck Dry TC 165, Инструкция по эксплуатации

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Copyright 2013 Baker Hughes Company.
English–Dry TC / Liquid TC Temperature Calibrators | 3
In order to guarantee that the calibrator operates safely, the operator must act competently and
be conscious of safety issues.
Druck provides support for the use of its products either personally or via relevant literature. The
customer verifies that our product is fit for purpose based on our technical information. The
customer performs customer-specific and application-specific tests to ensure that the product is
suitable for the intended use. With this verification, all hazards and risks are transferred to our
customers; our warranty is not valid.
2.1 Qualified Personnel
• The personnel in charge of the installation, operation and maintenance of the calibrator must
hold a relevant qualification. This can be based on training or relevant instructions.
• Personnel must be aware of this operating manual and have access to it at all times.
2.2 General Safety Instructions
• In all work, the existing national regulations for accident prevention and safety in the
workplace must be complied with. Any internal regulations of the operator must also be
complied with, even if these are not mentioned in this manual.
• Ensure that the complete operating instructions are always available at the calibrator
installation site.
• Degree of protection according to EN 60529. Ensure that the ambient conditions at the site
of use does not exceed the requirements for the stated protection rating, see Section 10.1.
• Structural safety in accordance with EN 61010 - 1. The calibrator must be installed in such a
way that the requirements for structural safety are met.
• Only use the calibrator if it is in perfect condition. Damaged or faulty calibrators must be
checked without delay and, if necessary, replaced.
• If problems cannot be remedied, immediately shut down the calibrator and ensure that it
cannot be started up accidentally.
• Never leave the calibrator unattended when it is in operation or in the cooling phase.
• Do not remove or destroy type plates or other markings on the calibrator, or the warranty is
rendered null and void.
2.3 Special Safety Instructions
• Thermal protection fuse.
a. The calibrator is equipped with a thermal protection fuse that works independently. If
there is an over-temperature inside the housing, the power supply to the heating
system is cut off. The thermal protection fuse is non-resettable. The calibrator cannot
be used anymore.
b. After the calibrator has cooled, return the calibrator to Druck.
• Risk of injury from hazardous gases.
a. When liquids are heated, evaporation can result in dangerous gases being released.
• The calibrator may not be used in a potentially explosive atmosphere.
INFORMATION
The transport cover has a pressure relief safety valve. The
valve opens when the micro bath pressures exceeds ~1.5 bar. This can result in
hot vapor being released.
Remove the transport cover before using the micro bath.
Wait until the micro bath has cooled down before screwing on the transport
cover.