Overhead stirrer LOSR-T2012

Introduction

Overhead Stirrer model, ideal for continuous, general purpose mixing. This robust and durable stirrer is driven by DC motors, perfect for smaller scale mixing. 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

It is suitable for larger volumes and more viscous solutions with varied applications, such as homogenization, dispersing and dissolving of agglomerates applicable in pilot plants, ideal for routine bench-top uses in chemistry or biological laboratory sciences.

Specifications

Max. stirring capacity H₂O	40 L
Speed range	100 to 2500 rpm
Maximum torque	40 ncm
Maximum viscosity	10000 cps
Horsepower	60 W
Display	digital
Plate size	200 × 300 mm
Plate load holding capacity	50 kg
Motor type	Brushless DC motor
Motor output power	0.08 kW
Minimum revolution	100 rpm
display mode	Digital
Setting mode	Scale
Time measurement	Timer
Exterior material	Plastic shell
Exterior dimension (W × L × H)	115 × 95 × 240 mm
Packing dimension (W × L × H)	400 × 250 × 210 mm
Operation mode	Continuous
Power supply	100 to 240V/ 50 to 60Hz
Net weight	7 kg
Gross Weight	8 kg

Features

Digital display

Delivers accurate, repeatable results for highly viscous liquids

Can set required torque, speed and view values on display

Parameter settings can be altered and shown digitally

Precise working mode with timer

An external unit comprises of plastic shell and motor housing is lightweight molded stainless steel, resistant to occasional spill

Possesses three type of positive rotation mode for mixing: inversion, reciprocal and mutual conversion

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.