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Lauda E 4 G - Technical data and graphs; Data applicable to all ECO GOLD thermostats

Lauda E 4 G
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ECO GOLD
25/08/2011/ YACE0088 Technical data and graphs 67
10 Technical data and graphs
The figures were determined according to DIN 12876.
Data applicable to all ECO GOLD thermostats
Ambient temperature range °C 5 ... 40
Relative humidity Maximum relative humidity 80 % at 31 °C and decreasing linearly
to 50 % up to 40 °C.
Contamination level 2
Setting resolution K ±0,01
Display resolution K ±0,01
Temperature measurement
Absolute accuracy K ±0,2
Temperature accuracy K ±0,01
Pump type/number of power levels Pressure pump/6
Discharge pressure, max. bar 0.55
Discharge flow, max. L/min 22
Viscosities of the heat carrier liquid mm²/s Heating range: maximum 150;
Control range: 30
Display field TFT display 3.5"; 320 x 240 pixel
Programmer 5 programs with a total of 150 temperature/time segments
Standard interface USB
Class of protection IP 21
Classification lII
Labeling FL (suitable for flammable and non-flammable liquids)
Overvoltages Overvoltage Category II and transient overvoltages according to
Category II.
Class of protection for electrical
operating equipment DIN EN 61140
(VDE 0140-1)
Class I

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