Magnetic laboratory stirrer HMS series

digitalfor heatingwith temperature control

Overview
The Heated Magnetic Stirrers deliver consistent, reproducible results across a wide range of laboratory applications. Their robust construction, intuitive design and safety features make them suitable for demanding daily use. The product line includes compact models and larger models to handle different volumes and temperatures.

Key facts

• Temperature range: ambient – 310/550 °C
• Stirring speed: 50 / 100 – 1500 rpm
• Volume: 15 – 25 L

Features

• Brushless motor with SpeedServo™ torque compensation to maintain constant speed up to 1500 rpm regardless of medium viscosity
• Ceramic heating plate options: HMS-80 features a 135 mm ceramic-coated aluminum alloy plate (up to 310 °C); HMS-180 and HMS-300 feature a square ceramic plate (up to 550 °C) with excellent chemical resistance
• "Hot" display warning whenever plate temperature exceeds 50 °C
• Inclined control panel for clear visibility and easy access from any angle
• Programmable timer from 1 minute to 99 hours 59 minutes with SNAP and SETP modes
• Precise thermoregulation using an external Pt100 probe with accuracy of ±1.0 °C and FAST / FINE modes

Models and typical specifications

• HMS-80
  • Plate: 5 inches (round) / ceramic-coated aluminum
  • Max temperature: 310 °C
  • Volume guideline: ~20 L
  • Stirring speed: 50 - 1500 rpm
  • Power input: 630 W
  • Ideal for: daily operations, compact setups
• HMS-180
  • Plate: 7 inches (square) / ceramic
  • Max temperature: 550 °C
  • Volume guideline: ~15 L
  • Stirring speed: 100 - 1500 rpm
  • Power input: 800 W
  • Ideal for: small & large volumes
• HMS-300
  • Plate: 10 inches (square) / ceramic
  • Max temperature: 550 °C
  • Volume guideline: ~25 L
  • Stirring speed: 100 - 1500 rpm
  • Power input: 1530 W
  • Ideal for: large volumes

Caractéristiques / spécifications techniques

• Stirring technology: brushless motor with SpeedServo™ for torque compensation
• Stirring speed range: 50 – 1500 rpm (model-dependent start range may be 100 rpm for some models)
• Temperature capability: up to 310 °C (HMS-80) or up to 550 °C (HMS-180 / HMS-300)
• Temperature control and accuracy: external Pt100 probe; accuracy ±1.0 °C; FAST and FINE regulation modes
• Heating plate materials: ceramic-coated aluminum (HMS-80) or ceramic square plate (HMS-180 / HMS-300) for high chemical resistance
• Timer: programmable from 1 minute to 99 h 59 min; SNAP and SETP modes control start of countdown
• Safety: dedicated hot-surface warning displayed above 50 °C; robust construction suitable for bench or fume hood
• Power input (typical by model): HMS-80 ~630 W; HMS-180 ~800 W; HMS-300 ~1530 W
• Typical usable volumes: approximately 15–25 L depending on model