Used PRECISION SCIENTIFIC Therm-O-Swirl Jack #9305620 for sale

PRECISION SCIENTIFIC Therm-O-Swirl Jack is a highly versatile lab equipment and accessory employed in laboratory applications for precise temperature control of heated samples, allowing such samples to be placed and spin-swirled at a certain set temperature. Therm-O-Swirl Jack consists of an aluminum shell with a dome-shaped cover top secured by four screws, three of which are sealed using silicone plugs. The shell hosts a 2-inch long labyrinth of stainless steel tubing which enhances the thermal performance of the instrument by maintaining a constant temperature during the swirled operation. The input of the tubing is connected to a thermocouple embedded in a heat transfer base containing a resistive heating element. An adjustable thermostatic foot pedal is used to regulate the temperature of the resistive heating element, allowing the operator to precisely control the temperature of the sample container. The sample container is then placed in a clamping mount located on the dome shaped top and secured in place with a thumb screw. This allows an efficient spin-swirl motion with minimal flow disturbance, ensuring accurate temperature control positioning during the swirling action of the sample container. The rotating movement of the sample is achieved by an electric motor powering a bevel gear box, which is activated by a start-stop swizzle switch at the top of the instrument. An additional potentiometer is installed to adjust the speed of the rotation, while a built-in hour meter allows for the monitoring of time intervals and maintenance cycles. Furthermore, a bright LED lighting equipment is provided for optimal visibility in dark labs. To ensure optimal performance during operation, the instrument is designed with a double-insulated mechanical system and an integrated cooling fan for the efficient dissipation of heat. PRECISION SCIENTIFIC Therm-O-Swirl Jack is available in a variety of models with a range of temperature and spin speed controls for tailored performance. In summary, Therm-O-Swirl Jack is a versatile lab instrument and accessory used for precise temperature control of heated samples. The user-friendly design offers excellent temperature and spin speed control with the help of adjustable thermostatic foot pedal, potentiometer, and hour meter. Designed with a double-insulated mechanical unit, the device features a built-in cooling fan, LED lighting machine and a clamping mount on the dome-shaped top to allow efficient spin-swirling motion.