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OS40-S Laboratory Overhead Stirrer – Brushless DC Motor Mixer, 50-2200 RPM

Fiyat Sorunuz

Professional-grade laboratory overhead stirrer with brushless DC motor, wide speed range (50-2200 rpm), LED tachometer, and integrated safety protection for demanding laboratory mixing applications.

High reliability and exceptional performance for routine laboratory mixing
Wide speed range of 50 to 2200 rpm for versatile mixing applications
Long-service-life, maintenance-free brushless DC motor with explosion-proof design
LED display for real-time speed monitoring and verification
Integrated safety circuits with overload protection and safe shutdown functionality

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Daha fazla detay

The OS40-S is a high-performance laboratory overhead stirrer designed for reliable and efficient mixing of aqueous and viscous solutions. Equipped with a maintenance-free brushless DC motor, this stirrer delivers exceptional performance across a wide operational speed range of 50 to 2200 rpm. The integrated LED display provides real-time speed monitoring with ±3 rpm accuracy, ensuring precise control for reproducible results. Advanced safety circuits offer overload protection and safe shutdown functionality, making it an ideal choice for routine and specialized laboratory mixing tasks.

Technical Specifications

Maximum Mixing Volume (H₂O)	40 L
Motor Type	Brushless DC Motor
Motor Input Power	120 W
Motor Output Power	100 W
Supply Voltage	100-240 V, 50/60 Hz
Total Power Consumption	130 W
Speed Range	50-2200 rpm
Tachometer Accuracy	± 3 rpm
Speed Indicator	LED Display
Overload Protection Display	LED Lights
Maximum Torque	60 Ncm
Maximum Viscosity	50000 mPas
Chuck Diameter Range	0.5-10 mm
Dimensions (W × H × D)	83 × 220 × 186 mm
Weight	2.8 kg
Ingress Protection Class	IP42
Permitted Ambient Temperature and Humidity	5-40°C, 80% relative humidity

Applications

Mixing aqueous solutions and suspensions in analytical chemistry
Preparation of chemical formulations and reagent solutions
Viscous sample mixing and homogenization in quality control
Pharmaceutical compounding and solution preparation
Laboratory sample preparation for testing and analysis
Life science and biotech solution mixing applications
Industrial water analysis and treatment solution preparation

Frequently Asked Questions

What motor type does the OS40-S use?

The OS40-S features a brushless DC motor, which provides maintenance-free operation and long service life compared to brushed alternatives.

What is the maximum mixing capacity?

The OS40-S can handle a maximum mixing volume of 40 liters of aqueous solution (H₂O).

How accurate is the speed display?

The LED tachometer provides real-time speed monitoring with an accuracy of ±3 rpm for precise speed verification.

Can the OS40-S handle highly viscous solutions?

Yes, the stirrer is designed to handle solutions with viscosity up to 50000 mPas, with a maximum torque output of 60 Ncm.

What safety features are included?

The OS40-S includes integrated safety circuits that provide overload protection and safe shutdown functionality to prevent damage during overload conditions.

Is the OS40-S suitable for international use?

Yes, the stirrer operates on 100-240V with 50/60 Hz frequency, making it compatible with global power standards.

What range of shaft diameters does it accept?

The adjustable chuck accommodates shaft diameters ranging from 0.5 to 10 mm, providing flexibility for various mixing rod and impeller sizes.