Categories > Environmental Simulation > Recirculating Chillers

Thermo Fisher Scientific RTE-111 | -25°C – 150°C, 500 W

The Thermo Fisher Scientific RTE-111 Refrigerated Bath/Circulator provides temperature control for applications requiring a fluid work area or pumping to an external system. The RTE-111 consists of a non-CFC air-cooled refrigeration system, circulation pump, seamless stainless steel bath, work area cover, and a temperature controller. Designed to offer the ultimate in temperature stability for calibration applications, the Thermo Fisher Scientific RTE-111 has the highest cooling capacity for in-bath reaction control, and the industry’s most powerful circulating pump for remote control and cooling of instrumentation.

The Thermo Fisher Scientific RTE-111, once the Thermo Neslab RTE-111 controls the temperature of the reservoir, cools the fluid, and circulates this fluid externally. The RTE-111 combines a powerful CFC-free refrigeration system balanced by a cycling stainless steel heater to provide precise temperature control and optimum stability.

Product Info Related Products

Temperature Range¹	-25°C to +150°C
Temperature Stability^2,3,4	±0.01°C
Cooling Capacity^2,5	Watts	500
	BTU/H	1705
Pump Capacity2	15 lpm at 0' (0 M) 0 lpm at 16' (4.9 M)
Heater (Watts)	60 Hz Models	800
	50 Hz Models	1000

1. Low-end temperature for 50Hz units is -18°C, -23°C and -21°C respectively.
2. Specifications listed for units operating to +5°C using water. Other specifications determined
using fluid with specific heat of 0.6, ambient +20°C (+70°F).
3. For operation below 0°C, covering the bath work area may improve stability.
4. For some applications, agitation and stability above ambient may be improved by
connecting a small length of hose between the pump connections on the rear of the unit.
5. 50 Hz RTE-111 units have a 375 watt cooling capacity.