Binder C 150 User Manual download pdf (Page 37)

C 150 (E2) 12/2012 page 37/90

Operating functions in operating mode USER

Display

Setting range

Operating function

0.0 °C to 50.0 °C

Temperature set point

Must be at least 7 °C / 12.6 °F above the ambient temperature in order to

ensure a stable temperature inside the C 150.

0.0 vol.-% to 20.0

vol.-%

set point

Common value: 5.0 vol.-% (factory setting), or depending on the NaHCO

concentration of the culture medium (Figure 27 page 55).

0.0 km to 2.0 km

Altitude of the installation site above sea level

For adjusting the displayed CO

concentration depending on the air pres-

sure

0.1 K to 10.0 K

Temperature alarm threshold

The maximum permitted deviation from the temperature set point in K,

Deviations trigger a tolerance range alarm (chap. 10.5) on the main con-

troller. For technical reasons, the deviation should be at least 1.0K.

0 to 999 min

Temperature alarm-delay time

Period until the main controller triggers a tolerance range alarm after

closing the door. This prevents alarms constantly being triggered during

the unstable operating phase after closing the door.

This has no effect on the safety controller, which can still trigger a limit

alarm or offset alarm.

0.1 vol.-% to 5.0

vol.-%

alarm threshold

The maximum permitted deviation from the CO

set point in vol.-%. Devi-

ations trigger a tolerance range alarm on the main controller. For tech-

nical reasons, the value should be at least 1.0 vol.-%.

0 to 999 min

alarm - delay time

Period until the main controller triggers a tolerance range alarm after

closing the door. This prevents alarms constantly being triggered during

the unstable operating phase after closing the door.

0.1 K to 10.0 K

Setting the offset value for door heating

Offset to the temperature set-point (inner chamber), standard setting 1.5

K. You can use this value to increase (setting 1.0 K) or decrease (setting

2.0 K) inner chamber humidity.

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Binder C 150 User Manual Page 37

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