Laboratory thermostat Alpha RA 24

benchtopdigitalelectronic

Product description
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.

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

Cooling capacity (table)
Temperature | Tempering medium | Cooling capacity 50 Hz
20 °C | Ethanol | 0.425 kW
0 °C | Ethanol | 0.33 kW
-20 °C | Ethanol | 0.08 kW

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: 14.0 / 22.0 L
Dimensions (WxDxH): 415 x 605 x 605 mm
Weight: 43 kg
Power supply: 220 V; 60 Hz / 230 V; 50 Hz
Power plug: Power cord with angled plug (CEE7/7)

Included product indications / variant info

• Standard scope: bath cover and pump connections
• Variant examples shown on page: 220 V; 60 Hz / 230 V; 50 Hz (power cord with angled plug CEE7/7) and 115 V; 60 Hz (power cord with NEMA plug)

caractéristiques / spécifications techniques

• Working temperature range: -25 ... 100 °C
• Temperature stability: 0.05 ± K
• Heater power max.: 1.5 kW
• Max. power consumption: 1.8 kW
• Current consumption: 8 A
• Max. pump flow pressure: 15 L/min
• Bath volume (min / max): 14.0 / 22.0 L
• Dimensions (WxDxH): 415 x 605 x 605 mm
• Weight: 43 kg
• Power supply: 220 V; 60 Hz / 230 V; 50 Hz
• Power plug: Power cord with angled plug (CEE7/7)