Channel LCD Digital Magnetic Stirrer(MS‑M‑S6 6)

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The MS‑M‑S6 6‑Channel LCD Digital Magnetic Stirrer is a high‑throughput, non‑heating benchtop instrument engineered for the independent, reproducible stirring of up to six samples simultaneously in clinical diagnostics, pharmaceutical quality control, analytical chemistry, and academic research laboratories. Featuring six independent 5‑inch (Ø134 mm) ceramic‑coated aluminum work plates, this stirrer provides a speed range of 200 to 1500 rpm (1 rpm resolution) per channel, with a maximum stirring capacity of 3 liters of water per channel (18 liters total).

Every MS‑M‑S6 is equipped with six independent high‑contrast LCD digital displays, one per channel, showing the actual stirring speed in real time. The six maintenance‑free, spark‑free brushless DC motors provide stable torque, ultra‑quiet operation, and long‑term reliability without routine maintenance. The ceramic‑coated aluminum work plates resist strong acids, strong alkalis, and organic solvents, ensuring chemical durability and easy cleaning. Six independent control panels allow each channel to be started, stopped, and adjusted to a different speed without cross‑interference. The white ceramic surface provides clear contrast for observing titrations and color changes.

Key user‑focused features include true independent parallel stirring, a compact space‑saving design (564 × 523 mm footprint, 12.7 kg) that integrates six stirring positions into a single instrument – dramatically reducing bench space compared to six separate single‑channel units– and an IP21‑rated metal housing for basic splash and dust protection. The universal power supply (100–240 V, 50/60 Hz) allows worldwide use without voltage converters. The instrument is TÜV‑certified (CE, cTUVus, FCC) and manufactured under ISO 9001 and ISO 13485 quality management systems.

For the clinical laboratory scientist, pharmaceutical QC technician, and research scientist, the MS‑M‑S6 delivers the independent, high‑throughput stirring required for parallel clinical sample mixing, buffer and standard preparation, environmental sample homogenization, Kjeldahl nitrogen determination, Soxhlet extraction, and educational laboratory demonstrations. For the patient, the reliable, reproducible performance of this instrument ensures that diagnostic reagents, quality control materials, and research samples are prepared consistently and efficiently across up to six channels simultaneously, directly supporting accurate diagnostic outcomes and patient safety.

Description

Channel LCD Digital Magnetic Stirrer(MS‑M‑S6 6)

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Ultra‑High‑Throughput Parallel Stirring for Clinical and Pharmaceutical Research
Primary Use: Provides a 6‑channel, non‑heating LCD digital magnetic stirrer with independent control of each stirring position, used for the simultaneous and reproducible mixing of up to six separate clinical samples, reagents, buffers, or biological specimens in clinical diagnostic, pharmaceutical, and research laboratories. Each channel features a 5‑inch (Ø134 mm) ceramic‑coated aluminum work plate, a maximum stirring capacity of 3 liters of water per channel (18 liters total), and a stepless digital speed range of 200 to 1500 rpm with 1 rpm resolution, with each channel having its own LCD display for independent real‑time speed monitoring.
How it helps: For the clinical pharmaceutical research scientist and high‑throughput laboratory technician, the six‑channel design enables the parallel processing of up to six independent experiments or conditions simultaneously, dramatically increasing throughput while maintaining reproducibility. Each stirring position can be independently set to a different speed, start/stop status, and display. The ceramic‑coated aluminum work plates provide excellent chemical resistance against strong acids, strong alkalis, and organic solvents, ensuring long‑term durability even with aggressive reagents. The brushless DC motors are spark‑free and maintenance‑free, making the instrument safe for use in environments where flammable solvents may be present. For the patient, the ability to rapidly process multiple samples under controlled, reproducible conditions helps ensure accurate and timely diagnostic test results, directly supporting effective clinical decision‑making.
2. Parallel Sample Preparation for Clinical Chemistry, Toxicology, and Microbiology
Primary Use: Enables the controlled, independent stirring of up to six patient specimens (serum, plasma, urine, whole blood) for routine clinical chemistry panels, toxicology screening, and microbiology media preparation. The 3‑liter per channel capacity supports batch processing of quality control materials, standards, and reagents.
How it helps: For the clinical chemistry technologist and toxicology analyst processing large numbers of patient samples, the 6‑channel design supports the simultaneous preparation of up to six independent samples or QC materials in a single run, considerably reducing total processing time for routine panels (e.g., lipid profiles, liver function tests) and high‑volume toxicology screening (e.g., drugs of abuse, alcohol panels). The independent control of each channel allows the operator to stir different sample types at different speeds without cross‑contamination. The IP21‑rated housing offers basic protection against solid foreign objects (>12.5 mm) and vertically falling water drops, ensuring reliable service in busy clinical environments. For the patient, consistent, efficient processing ensures that diagnostic test results are accurate, timely, and reproducible across large numbers of specimens.
3. General Solution Preparation for Quality Control and Research Laboratories
Primary Use: Serves as a versatile tool for the general mixing and dissolution of chemical and biological samples, including the preparation of standard solutions, buffers, culture media, and reagents for a wide range of laboratory applications, from food and feed safety testing to environmental analysis and polymer research.
How it helps: For the quality control analyst and research scientist, the MS‑M‑S6’s compatibility with various reaction vessels (beakers, flasks, tubes) and its wide speed range (200–1500 rpm with 1 rpm resolution) allow it to be adapted to many different mixing tasks across chemistry, biotechnology, and pharmaceutical industries. The intuitive LCD displays for each channel provide real‑time feedback of the actual stirring speed, reducing the chance of operator error. The compact, space‑saving design (564 × 523 mm footprint) integrates six stirring positions into a single benchtop instrument, freeing up valuable laboratory space. For the patient, the reliable preparation of standards and controls supported by this instrument contributes to the accuracy and safety of pharmaceutical products and food supplies.

SECONDARY & SUPPORTIVE USES

1. General solution preparation for pharmaceutical and food analysis: Used for the efficient dissolution of solid samples and the preparation of standard solutions, buffers, and mobile phases in pharmaceutical and food analysis quality control laboratories, ensuring homogeneity for HPLC, UV‑Vis spectrophotometry, and other analytical testing, with an 18‑liter total capacity and independent control of up to six vessels.
2. Sample preparation for environmental and water testing: Prepares liquid samples for heavy metal analysis, organic pollutant screening, and nutrient determination by maintaining solid particles in suspension for accurate sampling; the corrosion‑resistant ceramic‑coated plates are durable even when exposed to acidic or alkaline media.
3. Parallel titration and electrochemical measurements: Provides stable, consistent stirring for up to six independent pH calibrations, ion‑selective electrode measurements, or manual titrations simultaneously, ensuring uniform ion concentration around each electrode and improving laboratory throughput for routine electrochemical analysis.
4. Quality control sample preparation in textile and polymer testing: Used in textile, fiber, polymer, rubber, and plastics testing laboratories for the preparation of test solutions, dissolution of polymer samples, and mixing of solvents for viscosity and mechanical property testing, with the ability to run up to six different formulations in parallel.
5. Soil, sludge, and water treatment sample homogenization: Prepares up to six solid environmental samples – such as soils, sediments, sludges, and treated water – by mixing them with extraction solvents or reagents in parallel, ensuring representative results with high throughput for environmental monitoring and remediation studies.
6. Kjeldahl nitrogen determination and Soxhlet extraction: Serves as a reliable tool for parallel Kjeldahl nitrogen determination, Soxhlet extraction, and parallel synthesis experiments, handling up to six samples simultaneously with stable performance, good reproducibility, high accuracy, and easy operation.
7. Education and advanced teaching laboratory stirring: Serves as a robust, user‑friendly teaching tool for undergraduate and graduate courses in chemistry, clinical laboratory science, and biochemistry, allowing students to run multiple independent mixing experiments on a single compact benchtop instrument, with each station having its own digital speed display for precise learning.
KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

  • Device Type: A 6‑channel, non‑heating LCD digital magnetic stirrer with independent control of each stirring position.
  • Designation: MS‑M‑S6 6‑Channel LCD Digital Magnetic Stirrer.
  • Key Components:
    • Six independent stirring positions, each with a ceramic‑coated aluminum work plate (Ø134 mm, 5‑inch)
    • Six independent high‑contrast LCD displays for per‑channel real‑time speed monitoring
    • Six independent control panels for start/stop and speed adjustment per channel
    • Six maintenance‑free, spark‑free brushless DC motors (5 W per channel)
    • IP21‑rated fully enclosed metal housing with powder‑coated finish
    • Universal power supply (100–240 V, 50/60 Hz)
    • Non‑slip silicone pads for vessel stability

2.TECHNICAL & PERFORMANCE PROPERTIES

  • Number of stirring positions: 6
  • Work plate dimensions (each): Ø134 mm (5 inches)
  • Work plate material: Aluminum with ceramic coating (strong acid‑resistant, strong alkali‑resistant, corrosion‑resistant, easy to clean)
  • Motor type: Maintenance‑free, spark‑free brushless DC motor per channel
  • Motor power rating: 5 W per channel (30 W total)
  • Stirring capacity per channel (H₂O): 3 L (18 L total)
  • Speed range per channel: 200 to 1500 rpm (adjustable in 1 rpm increments)
  • Speed control accuracy: ±20 rpm
  • Speed display: Independent LCD digital readout per channel (shows actual speed)
  • Maximum stir bar length per channel: 40 mm
  • Protection class: IP21 (protection against solid objects >12.5 mm and vertically falling water drops)
  • Power requirements: 100–240 V, 50/60 Hz (universal input)
  • Dimensions (L × W × H): 564 × 523 × 127 mm
  • Weight: 12.7 kg
  • Operating conditions: 5–40 °C, ≤80 % relative humidity
  • Certifications: CE, cTUVus, FCC (TÜV‑certified safety); meets DIN/EN 60529 (IP code), IEC/EN 61010‑1 safety requirements

3. PHYSICAL & OPERATIONAL PROPERTIES

  • Construction: Durable, fully enclosed metal housing with a powder‑coated, corrosion‑resistant finish. The six independent ceramic‑coated aluminum work plates are each designed for strong chemical resistance, easy cleaning, and long‑term durability in busy laboratory environments. IP21‑rated housing provides basic protection against solid foreign objects (>12.5 mm) and vertically falling water drops.
  • Work plates: Six independent Ø134 mm (5‑inch) ceramic‑coated aluminum discs, providing fast, uniform magnetic coupling, strong chemical resistance, and easy cleaning. The separate plates prevent cross‑contamination between channels and can accommodate a wide range of laboratory vessels, beakers, and flasks. The white ceramic surface provides clear contrast for observing titrations and color changes.
  • Displays: Six independent high‑contrast LCD digital displays (one per channel) simultaneously show the actual stirring speed for each channel in real time, providing complete operational visibility without toggling between parameters or channels.
  • Operation: Simple, intuitive independent digital controls for each channel, with dedicated buttons for start/stop and speed adjustment (1 rpm resolution). Each channel can be run independently, allowing the user to stir up to six different samples at different speeds simultaneously.
  • Motor technology: Six independent maintenance‑free, spark‑free brushless DC motors (one per channel) provide stable torque, extended life, and ultra‑quiet, vibration‑free operation. The brushless design requires no routine motor maintenance, and the spark‑free operation makes the instrument safe for use in environments where flammable solvents may be present.
  • Spill protection: IP21‑rated metal housing offers protection against solid foreign objects >12.5 mm and vertically falling water drops. The ceramic‑coated work plates are chemical‑resistant and easy to clean after spills.
  • Portability: Compact benchtop design with a footprint of 564 × 523 mm and weight of 12.7 kg, integrating six channels into a single instrument for significant space savings compared to six individual stirrers.
  • Maintenance: Each of the six brushless DC motors is maintenance‑free, requiring no routine brush replacement or lubrication. The six ceramic‑coated work plates are easy to clean with a mild detergent and soft, damp cloth.
  • Included accessories: The standard package includes the MS‑M‑S6 magnetic stirrer, six appropriate PTFE‑coated magnetic stirring bars (maximum length 40 mm per channel), silicone anti‑slip pads for vessel stability, and a region‑specific power cord, with a quick start guide and calibration certificate.

4. SAFETY & COMPLIANCE ATTRIBUTES

  • Regulatory Status: General laboratory equipment for in vitro diagnostic (IVD) use. Manufactured under ISO 9001 and ISO 13485 quality management systems. TÜV‑certified safety: CE, cTUVus, FCC; meets DIN/EN 60529 (IP code), IEC/EN 61010‑1 safety requirements.
  • Motor Safety: Brushless, spark‑free DC motors are intrinsically safe for use in environments where flammable solvents are present.
  • Electrical Safety: Designed with a universal power supply (100–240 V, 50/60 Hz) for safe operation across multiple regions. The IP21‑rated housing offers protection against solid foreign objects >12.5 mm and vertically falling water drops.
  • Chemical Safety: The six ceramic‑coated aluminum work plates are resistant to strong acids, strong alkalis, and organic solvents, preventing corrosion and ensuring a long service life even when handling aggressive reagents.
  • Fire Safety: Metal housing and ceramic‑coated work plates provide good fire protection and heat dissipation.
  • Spill Protection: IP21‑rated housing and smooth ceramic coating protect internal electronics from minor spills and splashes.
  • Quality Assurance: Each instrument is factory‑calibrated and supplied with a calibration certificate. The instrument is backed by the manufacturer’s warranty.

5.STORAGE & HANDLING ATTRIBUTES

  • Storage: Store the instrument in a clean, dry, dust‑free environment at room temperature (15–30 °C) when not in use. Keep the work plates covered to prevent dust accumulation.
  • Installation: Place the instrument on a stable, level, non‑flammable laboratory benchtop away from flammable materials, volatile solvents, and strong magnetic fields (e.g., large magnets, NMR equipment). Allow adequate clearance for ventilation.
  • Cleaning: Unplug the unit before cleaning. Wipe each ceramic‑coated work plate and the metal housing with a soft, damp cloth using a mild laboratory detergent or 70 % isopropyl alcohol. Do not immerse the unit in liquid. Do not use abrasive cleaners or metal‑scouring pads, which may scratch the ceramic coating.
  • Pre‑use inspection: Before each use, inspect the power cord and plug for any damage. Ensure all six work plates are clean, dry, and free of chemical residues. Verify that all magnetic stir bars are in good condition without chips or cracks and are appropriate for the vessel size (maximum length 40 mm).
  • Operation: For each channel independently, place a stirring vessel (e.g., a beaker or flask) centrally on the respective work plate and add a magnetic stir bar. Turn on the main power. Set the desired stirring speed (200–1500 rpm) via the channel’s dedicated control panel. The LCD display for that channel will show the actual real‑time speed. Always start stirring at a low speed (200–300 rpm) to allow the stir bar to couple correctly before gradually increasing to the target speed. The silicone anti‑slip pads help prevent vessel drifting during operation.
  • Cooling down: Not applicable (non‑heating model). The work plates may warm slightly due to motor operation but remain safe to touch.
  • Periodic verification: Verify the stirring performance periodically for each channel by observing the LCD speed reading and comparing with an independent tachometer if required. If any deviation is detected beyond the ±20 rpm specification, consult the manufacturer’s service guidelines.

6.LABORATORY & CLINICAL APPLICATIONS

  • Primary Application: General‑purpose, non‑heating 6‑channel stirring for clinical diagnostics (parallel sample mixing), pharmaceutical quality control (buffer and standard preparation), food and feed analysis, environmental testing, and academic research laboratories where independent, reproducible stirring of up to six samples simultaneously is required.
  • Clinical Role: A versatile and essential high‑throughput benchtop instrument for hospital and clinical chemistry laboratories, toxicology departments, pharmaceutical QC facilities, food and feed testing laboratories, environmental monitoring stations, and research institutions. Critical for parallel mixing of QC materials, standards, reagents, and patient samples where independent, reproducible stirring across multiple channels is required for diagnostic accuracy and laboratory efficiency.
SAFETY HANDLING PRECAUTIONS

1.SAFETY PRECAUTIONS

  • Magnetic Field Interference: The stirrer contains strong permanent magnets. Keep a safe distance (at least 30 cm) from pacemakers, implantable cardioverter‑defibrillators (ICDs), and other medical devices. Do not place the stirrer near sensitive electronic equipment, magnetic storage media (hard drives, credit cards, magnetic ID badges), or monitors.
  • Chemical Compatibility: Always verify that the ceramic‑coated work plates are compatible with the chemicals being stirred. While the coating resists strong acids, strong alkalis, and organic solvents, prolonged exposure to some concentrated reagents may cause degradation. Clean spills promptly to prevent surface damage.
  • Vessel and Stir Bar Selection: Use only flat‑bottomed vessels (e.g., beakers, Erlenmeyer flasks) to ensure stability on the work plates. Ensure the magnetic stir bar is in good condition without chips or cracks and is properly centered in the vessel before starting the motor. Do not exceed the maximum stir bar length of 40 mm per channel.
  • Start Slowly: Always start stirring at the lowest speed (200 rpm) and gradually increase to the desired speed. This prevents the stir bar from decoupling, which can cause splashing, vessel instability, or sample loss. Sudden high‑speed starts may cause the stir bar to spin erratically and strike the vessel wall.
  • Electrical Safety: Do not operate the instrument with wet hands. Disconnect the power cord before cleaning, servicing, or moving the unit. Use only the supplied grounded power cord and ensure the outlet provides proper grounding. Do not operate if the power cord is damaged or liquid has spilled into the housing. The IP21 rating offers basic protection only; do not immerse the unit or allow significant liquid ingress.
  • Spill Management: If a liquid spill occurs on any work plate during operation, turn off the power for that channel immediately. Wipe the spill after ensuring the plate is clean and dry before resuming use. Do not allow liquids to pool around the edges of the plates or to enter the housing vents.
  • Ventilation and Clearance: Place the instrument on a stable, level, non‑flammable benchtop with at least 10 cm clearance on all sides for adequate ventilation. Do not cover the instrument during operation. Ensure the area is free from flammable solvents, combustible gases, and paper products.
  • Multi‑Channel Operation: When operating multiple channels simultaneously, ensure that vessels on adjacent channels do not touch or interfere with each other. Allow sufficient spacing between vessels for safe handling and to prevent magnetic interference between channels. The 6‑channel design has pre‑determined spacing; do not place oversized vessels that exceed the channel boundaries.
  • Cleaning and Maintenance: Unplug the unit before cleaning. Allow any warm plates to cool to room temperature before wiping. Use only a soft, damp cloth with mild detergent or 70 % isopropyl alcohol. Do not use abrasive cleaners, metal scouring pads, or sharp objects that may scratch the ceramic coating. Do not immerse the unit or allow liquid to enter the housing.
  • Overheating Prevention: This is a non‑heating model, but continuous operation at maximum speed (1500 rpm) for extended periods may cause the motors to warm slightly. If any channel emits an unusual odor, excessive heat, or noise, turn off the unit immediately and disconnect power. Allow the unit to cool before inspecting for mechanical issues.
  • Magnetic Stir Bar Wear: Inspect stir bars regularly for signs of wear, chipping, or cracking. Worn stir bars can scratch the ceramic coating or shed particles into the sample. Replace stir bars at least annually or immediately if damage is visible.
  • Training Requirement: Only trained laboratory personnel with appropriate technical background in magnetic stirrer operation should operate the MS‑M‑S6 for clinical diagnostic or research applications. Users must read and understand the operator’s manual before first use.

2.FIRST AID MEASURES

  • Sample Splash to Eyes: If a biological or chemical sample splashes into the eyes during stirring, flush immediately with water for 15 minutes and seek medical attention.
  • Skin Contact with Chemical Sample: Wash contaminated skin with soap and water thoroughly for at least 5 minutes. If irritation or signs of chemical burn develop, seek medical evaluation. Refer to the Safety Data Sheet (SDS) for the specific chemical involved.
  • Sharps Injury (Broken Glassware): If a broken vessel punctures the skin, allow the wound to bleed freely, wash with soap and water for 15 minutes, apply antiseptic and a sterile bandage. If the vessel contained patient biological material, follow the facility’s exposure management protocol for bloodborne pathogens.
  • Inhalation of Chemical Vapors: If vapors from volatile reagents are inhaled during sample preparation, move to fresh air immediately. Seek medical attention if symptoms (coughing, dizziness, difficulty breathing) persist.
  • Electrical Shock: If an electrical shock incident occurs, disconnect power at the circuit breaker before attempting to assist the victim. Do not touch the victim until power is disconnected. Call emergency medical services immediately.

3. FIRE FIGHTING MEASURES

  • Flammability: The plastic components of the stirrer housing, power cord, and electronic components are combustible. Do not operate near flammable solvents, gases, or volatile materials. The primary fire hazard is the flammable liquids being stirred.
  • Extinguishing Media: Use carbon dioxide (CO₂) or a dry chemical extinguisher for fires involving electrical equipment. Do not use water on electrical fires.
  • Fire Response: In case of fire, disconnect the stirrer from its power source if safe to do so. Evacuate the area and follow the laboratory’s fire safety protocols. Do not attempt to extinguish a fire if not trained or if the fire is spreading rapidly.
  • Special Protective Equipment for Firefighters: Firefighters should wear self‑contained breathing apparatus (SCBA) and full structural firefighting gear when fighting fires in laboratory settings.