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VWR* Heated Circulators
For precise, stable temperature control. Ideal for circulating to external systems or for tempering samples in the built-in chamber. Powerful 1100W/60Hz or 1600W/50Hz heaters heat up quickly and add stability when process or ambient conditions change rapidly. All models have standard controllers equipped with a two-speed pressure pump. Set temperatures easily using a rotary encoder or three user-set preset temperatures to allow for rapid setpoint change. Readouts provided in °C or °F. The models also feature low-liquid and adjustable over-temperature safety cutoffs.
The 120V models are CSA certified. The 240V models are CE approved.
The cooling coil can reduce minimum operating temperature when connected to a water source. High-temperature tubing is 0.9m (3') of flexible fluoropolymer resin-lined, stainless steel overbraid tubing with 6.4mm (%num%1%/num%/%den%4%/den%") NPT quick connects on both ends. For use at elevated temperatures. Maximum temperature: 300°C (572°F). The general-purpose clear bath algicide is compatible with stainless steel and helps keep water baths clean, odor-free, and resistant to black algae. One 237mL (8oz.) bottle treats approximately 757L (200gal.). Supplied in a plastic dispenser bottle. Use the concentrated bath cleaner for cleaning and removing rust and minerals deposits from stainless steel and plastic baths. Bath cleaner comes in 473mL (16oz.) bottle; 29.6mL (1oz.) treats approximately 7.6L (2gal.).
The heat transfer fluids provide superior thermal stability for high or low temperatures. The 510 fluid has a temperature range of 50 to 150°C (122 to 302°F), a –70°C (–94°F) freezing point, and a viscosity (in centistokes) of 50 at 25°C. The 710 fluid has a temperature range of 150 to 250°C (302 to 482°F), a –22°C (–7.6°F) freezing point, and a viscosity (in centistokes) of 500 at 25°C.
Note: Heat transfer fluids are incompatible with Buna or natural rubber.
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