45 L stainless-steel refrigerated circulator with precise ±0.01 °C control in the −20 °C to 25 °C range, color LCD interface, built‑in chiller, rear drain valve—designed for sample prep, QA, and sub-ambient lab environments.
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The PolyScience AD45R‑20‑A13D brings high-precision temperature control to a 45 L capacity refrigerated bath. It accurately maintains ±0.01 °C stability between −20 °C and 25 °C via its integrated refrigeration system and color LCD controls.
Equipped with a stainless-steel reservoir, insulated lid, and rear drain valve, it supports continuous sub‑ambient operations. Circulation rates reach up to 30 L/min, and safety features include low-liquid and over-temperature shutdowns. This bath is ideal for QA labs, viscosity testing, life-science applications, and precise sample conditioning workflows.
Key Features
Specifications Table
| Feature | Specification |
|---|---|
| Reservoir Capacity | 45 L stainless steel |
| Temp Range | −20 °C to 25 °C |
| Stability | ±0.01 °C |
| Circulation Flow | Up to 30 L/min |
| Cooling System | Internal refrigeration |
| Display | Color LCD |
| Drain Valve | Rear-mounted |
| Safety Features | Low-liquid & over-temp shutdown |
| Weight (empty/full) | ~150 lb / ~250 lb (68 kg / 113 kg) |
