Advanced 20 L stainless-steel heated circulator with touch-pad LCD, ±0.01 °C stability, swivel controller, multi‑protocol connectivity (USB/Ethernet/RS‑232/485), variable-speed pump (20 L/min), rear drain—perfect for high‑precision lab, QA and research workflows up to 200 °C.
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The PolyScience AD20H200‑A11B brings unmatched accuracy and performance in a 20 L format. Engineered for demanding lab processes, it offers a temperature range from Ambient +10 °C to 200 °C with exceptional ±0.01 °C stability. The unit features a 3.75″ touch-pad LCD, supporting four languages and a Swivel 180° rotating controller for easy access.
Built for connectivity, it has USB‑A/B, Ethernet, RS‑232/RS‑485, and external probe ports
ProSource Scientific. The variable-speed pressure pump provides up to 20.1 L/min flow at 4.3 psi. Safety is ensured through low-liquid and over-temperature shutoff, and the stainless-steel reservoir includes a drain and chemical-resistant DuraTop™ deck.
Key Features
Specifications Table
| Feature | Specification |
|---|---|
| Reservoir Capacity | 20 L (5.28 gal), stainless steel |
| Temperature Range | Ambient +10 °C to 200 °C |
| Temp Stability | ±0.01 °C |
| Display | 3.75″ touch-pad LCD, multilingual |
| Pump Flow / Pressure | Up to 20.1 L/min (5.3 GPM) @ 4.3 psi |
| Reservoir Drain | Yes, rear-mounted |
| Dimensions (L×W×H) | 61 × 41.9 × 42.2 cm (24 × 16.5 × 16.6 in) |
| Pump Type | Variable-speed pressure pump |
| Connectivity | USB‑A/B, Ethernet, RS‑232/485, external probe |
| Heat Power (60 Hz) | 1100 W |
| Safety Protections | Low-liquid & over-temp shutdown |
| Certifications | ETL, RoHS, WEEE, DIN 12876‑1 Class III (FL) |
