Electronic thermostat Alpha RA 24

adjustable220VAC230VAC

Product description
The Alpha RA 24 refrigerated circulator is a thermostatic bath designed for precise temperature control and integrated cooling over the range -25 to 100 °C. Supplied with standard bath cover and pump connections, it is suitable for laboratory and industrial tempering tasks where compact, controllable cooling is required.

Features

• Thermostatic bath/circulator with straightforward operation and integrated cooling system
• Fully electronic continuous controller with simple 3-key menu
• Circulating pump with flow reduction for controlled circulation
• Air-cooled condenser
• 1-line LED display for actual or set temperature
• Low-level and overtemperature protection for use with non-flammable liquids
• Stainless steel bath, outlet connection at the rear
• Acoustic and visual alarm
• Intelligent energy-saving compressor automation
• Uses traditional refrigerants (HFCs) in accordance with EU Regulation 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
• 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)

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

Technical specifications

• Product model: Alpha RA 24
• Equipment type: Refrigerated circulator / thermostatic bath
• Bath material: Stainless steel
• Control: Fully electronic continuous controller, 3-key operation
• Safety: Low-level and overtemperature protection
• Alarms: Acoustic and visual
• Pump: Circulating pump with flow reduction, max. 15 L/min
• Cooling: Air-cooled condenser with compressor automation