Binder LIT MK 240 User Manual

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MK LIT (E5) 01/2021 page 25/172

Normal operation

• Assembly errors

• Loading error

• Errors in user-side components (e.g. superordinate control system)

• Operation of the chamber without continuous monitoring

• Heating of the inserted accumulators above 90 °C

• Contact with hot surfaces on the housing

• Contact with hot surfaces in the interior and inside of doors

• Emission of non-ionizing radiation from electrical operating resources

• Contact with live parts in normal state

• Reuse of potentially pre-damaged cells after an EUCAR Hazard Levels 4 to 6 event

• Carrying out destruction tests (so-called abuse tests)

• Operation of the appliance without effective extraction (technical ventilation) at the exhaust air connec-

tion of the appliance

• Use of inert gas in high concentration (if necessary according to chap. 2.4.3)

Error, activation of the safety device

• Toxic atmosphere in the interior of the chamber due to inertization or CO

flushing

• Occurrence of toxic gases due to damaged or burning cells/modules/systems

• Emission of dangerous gases from the interior of the chamber (e.g., due to improper connection of the

exhaust system, door opening, etc.)

• Emergence of an explosive atmosphere due to outgassing of the cells

• Failing to shut the entire test down when the first signs of a EUCAR hazard level 4 to 6 event are

detected

• Setting up, installing, commissioning, operating, cleaning, and decommissioning, as well as mainte-

nance and repair by untrained or insufficiently trained personnel

• Maintenance and repair without knowledge of the service manual

• Self-ignition of cells, modules, or battery systems

• Continued operation of the chamber in the event of an obvious malfunction or failure of the safety device

• Failure to trigger the CO

fire suppression device due to technical defect, faulty connection, empty CO

compressed gas cylinder or operation with deactivated gas detection

• Exceeding the LEL due to incorrect setting of the O

switching threshold by the operator with O

reduction

through permanent inertization

• Hazards from CO

• Hazards due to inert gas (e.g. N

)

• Flames, explosions, toxic gases

• Release of corrosive and corrosive substances inside the chamber

• Missing entries in the plant logbook

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Binder LIT MK 240 dynamic climate chambers