Lauda Alpha, Operating Instructions Manual

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42 / 54 Alpha 09/2020 j
10 Technical data and diagrams
The figures have been determined according to DIN 12876.
Common technical data of Alpha Thermostats
Ambient temperature range °C 5 – 40
Humidity Maximum relative humidity 80 % for temperatures up to 31 °C,
decreasing linearly to 50 % relative humidity at 40 °C
Storage temperature range °C -50 – 70
Temperature stability at 37 °C K ±0.05
Display & setting resolution °C 0.1
Pump type / number of pump steps -- Pressure pump / 1
Connections for consumers
(accessory) ---
Nipples ½”, 12.7 mm external diameter
Heater power
230 V; 50/60 Hz
115 V; 60 Hz
100 V; 50/60 Hz
kW
kW
kW 1.5
1.15
1.0 (

7.1)
Least mains fuse protection
230 V~
115 V~
100 V~
A
A
A 12
15
15
Safety Class --- 1/NFL* according to DIN 12876
Protection class --- Protection class l according to DIN EN 61140; VDE 0140-1
*NFL non-flammable liquids
Product specifications are subject to change without notice!
EU conformity The device complies with the basic health and safety requirements outline in the Directives listed below.

Machinery Directive 2006/42/EC

EMC Directive 2014/30/EU
LAUDA DR. R. WOBSER GMBH & CO. KG – Pfarrstraße 41/43 - 97922 Lauda-Königshofen -
Germany

The device does not fall under Pressure Equipment Directive 2014/68/EU because the
device is only classified as high as Category 1 and is covered by the Machinery Directive.