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LAUDA Alpha RA 12 Cooling Thermostat and Cryostat with Integrated Pump

NewLaudaBaths / circulatorsItaly

From€3,496excl. VAT

In stock

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Control Panel
Digital display
Pump pressure max. bar
0,2
Pump pressure max. lt/min
15
Volume of the tank lt
9,5...14,5 l
Temperature stability °C
+/- 0,05
All 12 specifications
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Specifications 12

Brands
Lauda
New/Used
New
Control Panel
Digital display
Pump pressure max. bar
0,2
Pump pressure max. lt/min
15
Volume of the tank lt
9,5...14,5 l
Temperature stability °C
+/- 0,05
Heating power W
1500
Series
Alpha
Cooling capacity W
0.325 kW @ 20°C
Weight kg
37
Power supply
230 V / 50-60 Hz

Product description

Cooling thermostat with -25°C to 100°C range, 15 l/min pump flow, stainless steel tank, and energy-saving compressor control.

The LAUDA Alpha RA 12 is a reliable cooling thermostat designed for laboratory temperature control applications. It operates in the temperature range of -25°C to 100°C, equipped with an integrated pump delivering a flow rate of 15 liters per minute. Key features include:

  • Temperature Regulation: Electronic control with LED display for set and actual temperatures.
  • Construction: Stainless steel internal tank with a volume of 14.5 liters.
  • Cooling System: Integrated cooling with automatic compressor control to optimize energy consumption and extend compressor life.
  • Alarm Functions: Audible and visual over-temperature and under-temperature alarms.
  • Calibration: One-point calibration available.
  • Maintenance: Tool-free removable front cover for easy cleaning of cooling air inlet.
  • Connections: Pump connections for bath return and outflow; drain connection located on rear.
  • Compliance: Uses traditional HFC refrigerants in accordance with EU regulation 573/2024 for fluorinated gases.

Additional design elements include handles on front and back, grille ventilation on both sides, four mounting feet, and a convenient bath cover. This system is applicable for cooling in chemical, pharmaceutical preparations, electronics testing, mechanical stress tests, and related laboratory applications.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 4 November 2026