Low-profile 7 L stainless circulator with MX digital controller, ±0.04 °C temperature stability from −20 °C to 170 °C, dual-speed pump, swivel 3.25″ LCD, rear drain—perfect for labs with limited bench space.
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The PolyScience MX7LR‑20‑A11B delivers high-performance cooling and heating in a compact form. With ±0.04 °C stability across −20 °C to 170 °C, this low-profile unit fits neatly beneath hoods or in tight lab setups.
It features an intuitive MX controller with 3.25″ LCD, dual-speed pressure pump, and RS‑232 connectivity. The stainless-steel reservoir comes with an insulated lid, DuraTop™ deck, LidDock™, and rear drain valve. A whisper-quiet R134a chiller (~200 W) enables efficient thermal control. Safety features include over-temp and low-liquid shutdown. Ideal for viscosity testing, QA, thermal cycling, and chilled sample prep.
Key Features
Specifications Table
| Feature | Specification |
|---|---|
| Volume | 7 L stainless steel |
| Temperature Range | −20 °C to 170 °C |
| Stability | ±0.04 °C |
| Display | Swivel 3.25″ LCD (MX controller) |
| Pump Flow | ≈11 L/min |
| Cooling Capacity | R134a chiller ~200 W @ 20 °C |
| Connectivity | RS‑232 |
| Safety Features | Low-liquid & over-temp protection |
| Dimensions (approx.) | 58×41×41 cm |
| Weight | ~41 kg (90 lb) |
