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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)
---
Hose nozzle 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 (
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!
Содержание RA 12
Страница 12: ...12 52 Alpha 7 2022 1 Control head with clamp 2 Bath vessel 3 Four mounting feet 1 2 3...
Страница 14: ...14 52 Alpha 7 2022 1 Mains cable 2 Rating label 3 Cooler cable 4 Bath drain nozzle 1 2 3 4...
Страница 44: ...44 52 Alpha 7 2022 Cooling characteristics Alpha RA 8 RA 12 and RA 24 230 V 230 V...
Страница 45: ...7 2022 Alpha 45 52 11 Declaration of Conformity and Product Returns...
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