Hot Plate Magnetic Stirrer LHMS-T2015

Introduction

Hot Plate Magnetic Stirrer is a magnetic stirrer with the feature of heating and temperature control with maximum stirring capacity of 20 L. Equipped with display screen to set and visualize the speed and has pressing and rotational knob for ease of operation. Designed with working plate of cast aluminum with corrosion resistant coat of ceramic for ensuring low maintenance of the device.

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

Hot Plate Magnetic Stirrer  heats and stirs liquids simultaneously, ensuring uniform mixing and temperature control. It’s widely used in chemistry, biology, and industrial labs for sample preparation, chemical reactions, and solution dissolution.

Specifications

Temperature range	Working plate: RT to 350 ⁰CLiquid: RT to 250 ⁰C
Maximum stirring volume	20 L
Speed range	100 to 2000 rpm
Motor type	DC Brushless motor
Material of working plate	Cast aluminum with ceramic corrosion resistant coating
Frequency	50 to 60 Hz
Power	950 W
Voltage	AC110/220 V
Working Size (W×D)	170 × 170 mm
Display mode

Features

Maximum stirring capacity of 20 L and works at a frequency of 50 to 60 Hz

Speed range is 50 to 2000 rpm and has power of 950 W

DC brushless motor with low noise and stable operation

Works at a constant speed and automatic adjustable torque

Working plate of cast aluminum with corrosion resistant coat of ceramic

Pressing and rotational knob for ease of operation

Automatically memorizes the working parameters

display screen to set and visualize the speed for convenience of the user

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.