CB (E6.1) 07/2017 Page 23/145
In order to avoid contamination, never place the chamber directly on the floor.
Danger of overheating.
Damage to the chamber.
∅ Do NOT set up chambers in non-ventilated recesses.
Ensure sufficient ventilation for dispersal of the heat.
Do not install or operate the chamber in potentially explosive areas.
DANGER
Explosion hazard.
Danger of death.
∅ Do NOT operate the chamber in potentially explosive areas.
KEEP explosive dust or air-solvent mixtures AWAY from the vicinity of the chamber.
Ambient conditions
• Permissible ambient temperature range for operation: +18 °C / 64.4 °F to +30 °C / 86 °F
At elevated ambient temperature values, fluctuations in temperature can occur.
• Ideal ambient temperature: at least 7 °C / 12.6 °F below the intended working temperature. E.g.,
working temperature 37 °C / 98.6 °F = ambient temperature 30 °C / 86 °F and lower. In the event of
working temperatures of less than 7 °C / 12.6 °F above the ambient temperature, the setpoint can be
exceeded.
The ambient temperature should not be substantially higher than the indicated ambient
temperature of 22 ±3 °C / 71.6 ±5.4 °F to which the specified technical data relates. For other
ambient conditions, deviations from the indicated data are possible.
Avoid direct solar radiation on the chamber.
• Permissible ambient humidity: 70 % r.H. max., non-condensing.
• Installation height: max. 2000 m / 6561.7 ft above sea level.
• Wall distances: rear 100 mm / 3.94 in, sides 50 mm / 1.97 in.