Hanna Stir Plate HI190M
The Hanna Stir Plate HI190M is a compact and lightweight magnetic stirrer. The use of a stir plate allows for proper mixing and the sample to be homogenous in consistency and temperature. Includes one magnetic stirrer pill with each stirrer.
Features a Speedsafe™ mechanism to ensure that the maximum speed is never exceeded.
Often, a sample is removed from a stirrer before the speed is adequately reduced. Normally this would cause the internal motor to accelerate until it is damaged. To control the speed from changes in viscosity or removing of the load the HI190M-1 magnetic stirrer incorporates the Speedsafe™ mechanism. With Speedsafe™, a speed sensing device (opto-sensor) is coupled with an FVC (frequency voltage converter) to monitor the stirring speed. As the speed reaches a preset maximum level, the speed limiter shuts down the VCO (voltage-controlled oscillator) to slow down the motor speed. This ensures that when the load is suddenly removed from the stirrer, the motor will not accelerate to such a high speed that will be hazardous to both the user and the stirrer; a feature not commonly found in conventional stirrers.
Lightly used.
The Hanna Stir Plate HI190M is a compact and lightweight magnetic stirrer. The use of a stir plate allows for proper mixing and the sample to be homogenous in consistency and temperature. Includes one magnetic stirrer pill with each stirrer.
Features a Speedsafe™ mechanism to ensure that the maximum speed is never exceeded.
Often, a sample is removed from a stirrer before the speed is adequately reduced. Normally this would cause the internal motor to accelerate until it is damaged. To control the speed from changes in viscosity or removing of the load the HI190M-1 magnetic stirrer incorporates the Speedsafe™ mechanism. With Speedsafe™, a speed sensing device (opto-sensor) is coupled with an FVC (frequency voltage converter) to monitor the stirring speed. As the speed reaches a preset maximum level, the speed limiter shuts down the VCO (voltage-controlled oscillator) to slow down the motor speed. This ensures that when the load is suddenly removed from the stirrer, the motor will not accelerate to such a high speed that will be hazardous to both the user and the stirrer; a feature not commonly found in conventional stirrers.
Lightly used.
The Hanna Stir Plate HI190M is a compact and lightweight magnetic stirrer. The use of a stir plate allows for proper mixing and the sample to be homogenous in consistency and temperature. Includes one magnetic stirrer pill with each stirrer.
Features a Speedsafe™ mechanism to ensure that the maximum speed is never exceeded.
Often, a sample is removed from a stirrer before the speed is adequately reduced. Normally this would cause the internal motor to accelerate until it is damaged. To control the speed from changes in viscosity or removing of the load the HI190M-1 magnetic stirrer incorporates the Speedsafe™ mechanism. With Speedsafe™, a speed sensing device (opto-sensor) is coupled with an FVC (frequency voltage converter) to monitor the stirring speed. As the speed reaches a preset maximum level, the speed limiter shuts down the VCO (voltage-controlled oscillator) to slow down the motor speed. This ensures that when the load is suddenly removed from the stirrer, the motor will not accelerate to such a high speed that will be hazardous to both the user and the stirrer; a feature not commonly found in conventional stirrers.
Lightly used.
Features:
Compact and lightweight magnetic stirrer with a small footprint
Adjustable stirring speed with precise electronic controls
Power indicating LED lights indicate function
Durable plastic covering to mitigate harmful effects of accidental spills
Equipped with a replaceable fuse and is grounded
Weight - 2 lbs