Digital display heating timed magnetic stirrer

• LSMA-H-Pro LCD Digital High-Temperature Magnetic Hotplate Stirrer with Timer adopts aluminum ceramic coated heating plate, equipped with 10W high-torque explosion-proof brushless DC motor, upgraded heating power 600W and total unit power 720W, max stirring volume up to 20L. It integrates full advanced functions: 1min~99h59min long-duration timer, RS232 PC data communication, external PT1000 temperature sensor and 50℃ post-shutdown residual heat warning. With faster heating rate, it fits high-precision workflows requiring rapid temperature rise, pilot large-volume reaction, long-time constant-temperature incubation and experimental data traceability in chemical, pharmaceutical and mineral digestion labs.
• Original factory core specs: Φ135mm (5 inch) round work plate with aluminum substrate & ceramic coating; 10W high-power explosion-proof brushless DC motor, total unit power 720W, heating power 600W; max stirring volume 20L water, compatible with magnetic stir bars up to 80mm length; speed range 100–1500rpm with ±1rpm resolution, dual independent LCD screens for real-time speed & temperature readout; heating range Room Temp – 340℃ with 1℃ adjustment increment, temperature display accuracy ±0.1℃; liquid control accuracy ±1℃ below 100℃, ±1% above 100℃; standard external PT1000 temperature sensor with ±0.2℃ precision; auto overheat cut-off at 420℃; flashing "HOT" residual heat warning at 50℃ after power off; built-in RS232 data connector for remote PC control & data export; timer range 1min to 99h59min; IP21 dust protection; dual wide voltage 100-120V/200-240V, universal 50/60Hz.
• Operating environment: permissible ambient temperature 5–40℃, relative humidity ≤80%RH.
• Dimension 280×160×100mm, net weight 2.8Kg. Aluminum plate delivers superior thermal conductivity and faster temperature rise; high torque handles large-volume high-viscosity fluids, combining timer, data communication and precise temperature measurement to meet compliant data recording & fast heating demands for research and third-party testing institutes.
• Key advantages: 10W high-torque stirring motor, 20L ultra-large stirring load; 600W high heating power for faster temperature ramp-up; high-efficiency aluminum ceramic heat-conducting plate; stable PID constant heating up to 340℃; long timer from 1min to 99h59min; high-resolution speed regulation ±1rpm; accurate real liquid temperature detection via PT1000 probe; 50℃ residual heat safety alert after shutdown; RS232 PC connection for data transmission; spark-free explosion-proof maintenance-free motor; multi-layer 420℃ overheat safety circuits; IP21 dust-proof housing; universal dual voltage for global markets; wide range of optional lab accessories.

• Reinforced 10W high-power explosion-proof brushless motor delivers abundant torque, supporting maximum 20L aqueous solution stirring with up to 80mm long stir bars; no slipping or magnetic attenuation for high-viscosity fluids and pilot large-volume reactions.
• 600W high-power heating module matched with aluminum ceramic composite plate provides much faster thermal conduction than standard stainless steel plates, shortening temperature ramp-up time for digestion, extraction and synthesis workflows requiring rapid heating.
• Stepless digital speed regulation 100–1500rpm with ±1rpm high resolution for precise micro-value fine-tuning; gentle low-speed homogenization and powerful high-speed dispersion match delicate mixing demands for fluids of varying viscosity and volume.
• Closed-loop PID digital constant heating up to 340℃ with fine 1℃ adjustment increment and minimal thermal fluctuation at high temperature range, ideal for harsh mid & high-temperature workflows including high-boiling solvent reflux, mineral heavy metal digestion and polymer polymerization.
• Φ135mm aluminum substrate ceramic coated round plate features high thermal conductivity aluminum base, with top ceramic layer resistant to strong acid, alkali and organic solvents; no peeling, deformation or discoloration under long-term 340℃ heating, easy wiping after reagent spills.
• Standard high-precision external PT1000 temperature probe immerses directly into reaction liquid to eliminate plate-solution temperature offset, capturing real internal sample liquid temperature to comply with traceable precision data standards for test reports and academic papers.
• Extended timer function from 1min to 99h59min enables timed automatic shutdown for unattended overnight & split-time workflows, eliminating manual supervision for long-duration constant-temperature reflux and batch digestion experiments.
• Flashing "HOT" residual heat warning at 50℃ after power off: if plate temperature exceeds 50℃ while power cable remains connected post shutdown, LCD continuously flashes "HOT" to alert operators against high-temperature scald injury.
• Built-in industrial RS232 data port connects to PC supporting software for remote setting of speed, temperature and timer duration, automatic full-process logging & export of complete experimental parameters (temperature, speed, time) for file archiving and traceability.
• Dual independent high-resolution LCD screens separately display real-time stirring speed and heating temperature for intuitive, clear monitoring of reaction status.
• Multi-layer integrated safety protection suite: global 420℃ overheat trigger automatically cuts all heating output, IP21 dust-proof housing and spark-free explosion-proof motor eliminate risks of dry heating, fire and vessel rupture for safe stable long-duration continuous operation.
• Wide range of optional supporting accessories including support stands, clamps, temperature probes and reflux assemblies enable fast assembly of complete constant-temperature reflux & distillation reaction systems for one-stop full synthesis setup demands.

• Product positioning: Fast-heating flagship single-position high-temperature magnetic stirrer differentiated by high-conductivity aluminum plate + 600W high-power heating. It targets chemical pilot, pharmaceutical synthesis, mineral digestion and research testing labs requiring rapid temperature ramp-up, 20L large volume, long timer and PC data archiving, solving slow heating drawbacks of stainless steel plate models while integrating full digital compliance functions.
• 10W high-torque brushless motor delivers far stronger stirring power than standard 3W/1.8W units, maintaining homogeneous mixing without sedimentation for full 20L aqueous load and high-viscosity polymer fluids; matched with 80mm extended stir bars for 1L~2L large beakers.
• 600W high-power heating paired with aluminum base drastically improves thermal conductivity, delivering much faster temperature rise under identical conditions to cut experimental waiting time, ideal for batch rapid digestion and fast reflux extraction workflows.
• Intelligent closed-loop PID temperature control delivers stable heating across full 340℃ wide thermal range; paired with standard PT1000 probe for real calibration of actual liquid temperature, producing highly repeatable parallel sample data compliant with pharmacopoeia and environmental testing institute standards.
• Integrated three premium advanced functions: up to 99-hour long timer, RS232 PC connection and 50℃ residual heat warning. One single unit realizes unattended long-duration reactions, automatic full-process data archiving and high-temperature safety reminder without extra data-logging accessories.
• Maintenance-free brushless DC motor eliminates carbon brush wear with zero electric spark output, safe for overnight reflux experiments with low-boiling flammable solvents including methanol, acetone and petroleum ether to remove fire risks during multi-hour continuous running.
• Integrated triple-layer safety system: mandatory full heating cut-off at 420℃ global overheat threshold, IP21 dust-proof insulated chassis and flashing residual heat alert after shutdown ensure reliable round-the-clock long-duration operation.
• Universal dual wide voltage design works directly with 100–120V EU/US and 200–240V Asian & Middle Eastern power grids, one unified model covers high-end research and pharmaceutical overseas clients to reduce distributor stock SKU classification.
• Full range of optional supporting lab accessories enables flexible matching of stands, clamps, extended temperature probes and condensation reflux kits for fast assembly of integrated constant-temperature reflux, distillation and extraction complete experimental setups.

• Lab requires rapid heating workflows, unattended long-duration timed runs, plus full experimental data export to PC for academic papers or official test reports:
  Select LSMA-H-Pro with 600W high-conductivity aluminum plate for faster temperature ramp-up, built-in 1min~99h59min timer, RS232 data communication and standard PT1000 temperature probe. Full set of compliant digital functions combined with 20L large volume and 340℃ heating perfectly fit high-precision batch digestion & synthesis assays for research and third-party testing labs.
• Single batch processing of up to 20L large-volume fluids for chemical pilot tests, batch mineral digestion and polymer synthesis; standard low-torque stirrers cause stratification & sedimentation, and existing equipment heats too slowly:
  This unit features 10W high-power motor and max 20L stirring load compatible with 80mm long stir bars, paired with 600W aluminum high-conductivity heating plate to satisfy both uniform bulk mixing and fast temperature rise demands for pilot-scale batch experiments.
• Thermal processes require stable temperature above 300℃ up to 340℃ with fast heating speed for rapid high-boiling solvent reflux and heavy metal mineral thermal decomposition:
  Closed-loop PID control delivers constant heating up to 340℃; 600W high-power aluminum heat-conducting plate drastically cuts ramp-up time with fine 1℃ adjustment step and minimal high-temperature drift, ideal for all harsh mid & high-temperature rapid synthesis and digestion workflows.
• Residual plate heat reminder required after operation to prevent accidental operator scald injury, frequent unattended overnight runs:
  Exclusive flashing "HOT" alert at 50℃ post power-off paired with multi-layer 420℃ overheat safety circuits greatly improve safety level for unsupervised long-duration experiments.
• High-end overseas research & pharmaceutical clients across multi-region 110V/220V power grids, unified premium model to cut stock variety:
  Universal dual wide voltage 100-120V/200-240V fits all global power grids, integrating timer, RS232 and PT1000 full advanced functions with differentiated fast-heating aluminum plate selling point, one single unit covers procurement demands of high-end labs worldwide.
• Complete reflux & distillation reaction setup required with optional matching stands, clamps and temperature accessories:
  Full range of optional lab accessories support flexible assembly of integrated constant-temperature reflux systems for one-stop basic teaching & routine synthesis setup demands.
• Compare against stainless steel digital models, demand faster heating efficiency and 600W high heating power while retaining all flagship functions including timer, data communication and precise temperature measurement:
  LSMA-H-Pro is upgraded aluminum high-conductivity variant; it replaces stainless steel plate with 600W aluminum heating plate while keeping all digital premium functions of LSMT-H-Pro, ideal for clients with clear requirements on temperature ramp rate.

• Standard factory package includes LSMA-H-Pro aluminum fast-heating timer digital high-temperature magnetic hotplate stirrer main unit, power cord, external PT1000 temperature sensor and printed English operation manual. 20L large-volume 340℃ fast timed constant-temperature stirring experiments can be performed immediately after unboxing without extra basic accessories.
• OEM private branding customization service is available for bulk orders to create exclusive brand visuals for premium lab instrument independent online stores and overseas pharmaceutical & material science research exhibition marketing channels.
• Thick shockproof separate carton fully lined with high-density foam buffer; aluminum ceramic plate is individually isolated for protection against long-distance sea & air freight vibration and compression, preventing plate scratches and impact damage to internal high-power motor/heating components.
• In-stock orders ship within 3–10 working days. Goods will be packed and dispatched uniformly after model & accessory confirmation to shorten lead time for overseas pharmaceutical plants, research institutes and high-end instrument distributors.
• Multiple cross-border logistics options including sea freight, air freight and international courier are offered to match cost-effective transport solutions based on order volume and requested arrival time.

Selling Units

Single item

Package size perbatch

47*25*24cm

Gross weight perbatch

4.00kg

• Contact customer service to obtain complete original electronic documents for premium fast-heating model comparison, independent website listing, overseas pharmaceutical & material industry exhibition promotion and customer technical consultation for high-precision rapid heating experiments.
• Official electronic files for this product include full main unit technical specs, RS232 communication guide, timer operation instructions, aluminum plate thermal performance introduction, English operation manual, equipment safety guidelines, dimension drawings and product brochures. All documents comply with original factory standards with verifiable true data.
• Enterprise promotional materials are available, including company brand brochure, real workshop photos and factory introduction files.
• We provide full-series supporting resources for all stirring equipment, single/multi-position hotplate stirrers and heating mantle accessories, supporting unified store operation and multi-category product marketing.

• If you need to purchase LSMA-H-Pro aluminum 600W fast-heating timer & RS232 digital 340℃ 20L large-volume magnetic hotplate stirrer in bulk for pharmaceutical synthesis, chemical pilot reactions, rapid mineral high-temperature digestion, university research data traceability labs or premium lab instrument distribution, you may inquire for official detailed quotations with zero hidden fees. Larger order volumes enjoy more favorable unit prices, ideal for centralized procurement of overseas high-end scientific research institutions, pharmaceutical manufacturers and large stock preparation by distributors.
• OEM private branding customization is supported for bulk orders. We assign dedicated one-on-one account managers to assist full-cycle coordination including price calculation, technical parameter verification, factory quality control, lead time scheduling and complete branding customization negotiation.
• You can reach us via email, WhatsApp or website message. Please leave notes of full product model, order quantity and required supporting accessory specifications. A full formal quotation sheet will be sent to you within 24 hours, covering unit price, tiered volume discount, production lead time and full logistics solution to resolve all your procurement questions in one stop.