DMS5-340 Glass Ceramic Hotplate Stirrer with 340°C heating | DLAB Scientific

Product Description

The DLAB DMS5-340 LCD Heating Magnetic Stirrer with Timer delivers dependable, high-capacity liquid mixing and heating across a versatile 5-inch work plate. Engineered with a durable aluminum base coated in high-grade ceramic, the surface resists aggressive chemical corrosion, scratches, and alkalis while promoting fast, uniform heat dissipation. This robust benchtop unit accelerates workflows in chemical synthesis, solution preparation, environmental analysis, pharmaceutical testing, and daily quality control (QC) procedures in research, university, and industrial laboratories.

At its core, a maintenance-free brushless DC motor delivers quiet, spark-free operation and smooth performance across a wide speed range from 50 to 1500 rpm. Powered by high-temperature resistant magnets, the DMS5-340 generates a strong, uniform magnetic drive that effortlessly mixes up to 20 liters of water volume ($H_2O$) and handles viscous fluids without losing coupling. The high-contrast digital LCD interface displays target and real-time parameters for speed, time, and temperature simultaneously. Laboratory technicians can tailor heating dynamics using three distinct temperature modes—Rapid (Mode A), Standard (Mode B), and Stable (Mode C). An integrated digital timer counts from 1 minute up to 99 hours and 59 minutes. Once the timer expires, the unit automatically shuts off heating while maintaining active stirring to protect heat-sensitive samples from localized thermal damage.

Safety and structural reliability are built into every layer of the DMS5-340. Its corrosion-resistant, full-metal housing offers superior heat dissipation and achieves an IP42 ingress protection rating to shield electrical components from liquid drips. A bright “HOT” residual heat indicator flashes on the display whenever the plate exceeds 50°C, staying active even when the power switch is off. Dual independent safety circuits continuously monitor operations and shut down heating automatically at 420°C to prevent thermal runaways. Operators can connect an external PT1000 sensor for precise medium temperature control with ±0.2°C accuracy, utilize the built-in safety lock to lock runtime parameters, and leverage the RS232 port for computer connectivity.

Technical Specifications