Alpha RA 8

The cooling thermostats RA 8, RA 12 and RA 24, including standard-issue bath covers and pump connections, facilitate cooling across the entire temperature range from -25 to 100°C. Automatic compressor control extends the service life of the compressor and offers savings on operation costs.

Order no.: L000638

Features

Thermostatic bath/circulator with simplest operation and integrated cooling system
Fully electronic continuous controller
Circulating pump with flow reduction
Condenser cooling Air
1-line LED display for display of actual or set temperature
Low level and overtemperature protection for use with non-flammable liquids
Bath from stainless steel
Outlet connection at the rear
User-friendly menu guidance with simplest 3-key operation
Acoustic and visual alarm
Cooling through intelligent energy saving system (compressor automatic)
Utilises traditional refrigerants (HFCs) in accordance with European legislation to control F-gases (EU) 573/2024

Working range

Min. working temperature

-25 °C

Max. working temperature

100 °C

Temperature stability

0.05 ± K

Technical data (according to DIN 12876)

Working temperature range
-25 ... 100 °C
Ambient temperature range
5 ... 40 °C
Temperature stability
0.05 ± K
Heater power max.
1.5 kW
Max. power consumption
1.8 kW
Current consumption
8 A
Max. discharge pressure
0,2 bar
Max. pump flow pressure
15 L/min
Min. / max. bath volume
5.0 / 7.5 L
Dimensions (WxDxH)
235 x 500 x 605 mm
Weight
29 kg
Power supply
220 V; 60 Hz / 230 V; 50 Hz
Power plug
Power cord with angled plug (CEE7/7)
TemperaturTemperiermediumKälteleistung 50 Hz
20 °CEthanol0,225 kW
0 °CEthanol0,16 kW
-20 °CEthanol0,08 kW

 

Downloads - general product data

Please select which documents you would like to see in which language:

Available documents
Available languages
Device Device category Document type Language Format File size

Chapter Cooling thermostats
Overall brochure

Bath thermostats Brochure
English
PDF 3,37 MB Download document Download document

Chapter Heating thermostats
Overall brochure

Bath thermostats Brochure
English
PDF 4,12 MB Download document Download document

Alpha (new design)

Immersion thermostats Operating instructions
English
PDF 2,64 MB Download document Download document

Alpha (new design)

Bath thermostats Operating instructions
English
PDF 2,64 MB Download document Download document

Alpha

Immersion thermostats Operating instructions
English
PDF 1,17 MB Download document Download document

Alpha

Bath thermostats Operating instructions
English
PDF 1,17 MB Download document Download document

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