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Alpha Series - Essential Cooling Thermostats
The LAUDA Alpha Series represents a fusion of reliable technology and contemporary design, facilitating temperature regulation from -25°C to 100°C. This array of devices is appropriately adapted for internal and external thermostats utilizing non-flammable liquids, namely, water and water/glycol combinations. These thermostats offer an exemplary answer for the majority of lab-based temperature regulation requirements. They emphasize essential operational capabilities, promising dependability and user-friendly operations. Additional features entail an under/over temperature alert system, a countdown function, a drain screw, and single-point calibration.
Among the series, the RA 8, RA 12, and RA 24 cooling thermostats come equipped with a tank lid and standard pump connections, facilitating refrigeration across a comprehensive temperature span, from -25°C to 100°C. In addition, an automatic compressor control system offers enhanced compressor longevity and operational cost savings.
Specific Application Examples:
- Sample preparations in the domains of chemistry and pharmacy
- Functional evaluations of electronic elements
- Slide bearing analysis
- Execution of beer forcing tests and valve tests
- Stress evaluations
- Conducting notch bending and expansion tests
- Brookfield testing procedure
- Semiconductor coating applications
Prominent Features:
- Cost-effectiveness provided via automatic compressor control, delivering cooling capacity solely when required
- Ease of cleaning the cooling air inlet facilitated by simple removal of the front cover, sans tools
- Robust stainless-steel tank
- Rear-fitted drain connection
Graph displaying the cooling efficiency of RA Alpha Lauda cryostats.
Temperature °C | -25...100 |
External dimensions mm L x P x A | 365x500x605 |
Control panel | Digital display |
Pump pressure max. bar | 0,2 |
Pump delivery max. l/min. | 15 |
Tank volume l | 9,5...14,5 l |
Temperature stability | +/- 0,05 K |
Power W | 1.5 Kw |
Series | RA |
Cooling output at 20 °C | 0.325 kW @ 20°C |
Weight kg | 37 |
Supply | 230 V / 50-60 Hz |
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