Overview
The HMS-20 is a high-performance magnetic stirrer designed by HUXI, a leading manufacturer of laboratory equipment. As part of the HMS series, this model focuses on large-capacity mixing needs, combining digital precision with durable construction to meet the demands of professional laboratories, research institutions, and industrial applications. With its robust design and user-friendly features, the HMS-20 stands out as a practical choice for consistent and efficient stirring operations.
Key Technical Specifications
| Parameter | Details |
| Model | HMS-20 |
| Brand | HUXI |
| Code | 1002033001 |
| Mixing Capacity | 20L |
| Type | Digital |
| Voltage | 100~220V |
| Frequency | 50~60Hz |
| Timing Range | 0~99h99min |
| Speed Range | 100~1600rpm |
| Speed Display | LCD |
| Adjust Mode | Knob |
| Motor Type | Brushless motor |
| Motor Power | 25W |
| Shell Material | Stainless Steel |
| Working Plate Material | Stainless Steel |
| Allowable Ambient Temp | 5~35℃ |
| Allowable Ambient Humidity | ≤80% |
| Instrument Size | 315×250×104mm |
| Package Size | 430×390×200mm |
| Net Weight (NW) | 4.7KG |
| Gross Weight (GW) | 6.7KG |
Design and Construction
The HMS-20 features a stainless steel shell and working plate, selected for its resistance to corrosion, easy cleaning, and long-term durability. This material ensures the stirrer can withstand regular use with various solutions, including mild chemicals, without compromising performance.
At the core of the HMS-20 is a brushless DC motor, which offers several advantages: reduced noise during operation, lower maintenance needs, and a longer service life compared to traditional brushed motors. The motor delivers stable power to maintain consistent stirring speeds across the 100~1600rpm range, ensuring uniform mixing even for larger volumes up to 20L.
The digital interface includes an LCD display for clear readout of speed and timing settings, paired with a precision knob for intuitive adjustments. This combination allows users to set and monitor parameters with accuracy, supporting repeatable 实验 procedures.
Functional Features
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Timing Function: The integrated timer supports settings from 0 to 99 hours and 99 minutes, enabling unattended operation and precise control over mixing durations—ideal for experiments requiring consistent processing times.
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Wide Speed Range: With adjustable speeds from 100 to 1600rpm, the HMS-20 accommodates a variety of mixing tasks, from gentle stirring of sensitive solutions to more vigorous mixing of viscous materials.
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Versatile Power Compatibility: Designed to operate on 100~220V voltage and 50~60Hz frequency, the stirrer is suitable for use in global markets, reducing the need for additional voltage converters.
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Environmental Adaptability: The stirrer performs reliably in ambient temperatures between 5~35℃ and humidity levels up to 80%, making it suitable for most standard laboratory environments.
Applications
The HMS-20 is engineered for versatility, finding use in multiple fields:
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Chemical Laboratories: Mixing reagents, solutions, and suspensions during synthesis or analysis.
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Biological Research: Gentle stirring of cell cultures, media preparations, and biological samples.
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Industrial Quality Control: Testing and mixing of raw materials or intermediate products in manufacturing processes.
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Educational Institutions: Training and practical experiments in chemistry, biology, and material science courses.
Its 20L capacity makes it particularly well-suited for applications requiring larger volumes, reducing the need for multiple batches and improving workflow efficiency.
Packaging and Accessories
Each HMS-20 unit is supplied with a comprehensive set of accessories to ensure immediate use:
The packaging (430×390×200mm) is designed to protect the unit during transportation, with a gross weight of 6.7KG ensuring secure handling.
