Multi-Position Hot Plate Magnetic Stirrer LMHS-T2021

Introduction

Multi-Position Hot Plate Magnetic Stirrer offers a stirring speed ranging from 50 rpm to 1500 rpm. It features 4 hot plates, and each plate has an independent digital display panel. Each hot plate supports independent regulation without affecting each other. The stirrer allows the detection of plate temperature with a built-in plate probe and liquid temperature via an external liquid probe separately. Our stirrer allows users to mix several solutions simultaneously, making it an ideal tool for high-throughput laboratories

This magnetic stirrers is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Multi-Position Hot Plate Magnetic Stirrer is ideal for laboratories that require efficient, simultaneous stirring and heating of multiple samples, ensuring accurate and reproducible results across a range of scientific applications.

Specifications

Speed Range	50 rpm to 1500 rpm
Direction of Rotation	Clockwise
Work Plate Dimension	Ø135 mm × 4
Plate Material	Stainless steel with ceramic coating
Motor Type	Brushless motor
Stirring Positions	4
Max. Stirring Quantity	2 L (H₂O) × 4
Max. Magnetic Bar	30 mm
Timing Range	1 min to 24 hours
Display	Digital display
Display Parameter	Speed, temperature, time
Control Accuracy of Sensor	± 10 rpm
Temperature Range	Room Temperature to 310°C
Over Temperature Protection	Yes
Ambient Temperature	5 to 40°C
Relative Humidity	80% RH
Power Consumption	1200 W
Power Supply	AC 100/220 V
Dimensions (W × D ×H)	410 × 320 × 92 mm

Features

Digital display

Two temperature control mode

Synchronous and asynchronous working mode

Ceramic-coated stainless steel hot plate

Over temperature protection function

Powerful magnetic stirrers

Durable construction

FAQs

1. What are the key factors to consider when selecting this magnetic stirrers for laboratory use?

When selecting this magnetic stirrers, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this magnetic stirrers be calibrated to ensure accurate results?

It is recommended to calibrate this magnetic stirrers at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this magnetic stirrers?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this magnetic stirrers be used with different types of samples, and are there any compatibility considerations?

Yes, this magnetic stirrers can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the magnetic stirrers malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.