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Stainless Steel Magnetic Stirrer (2.5L) HI300N-2

Producer: HANNA Instruments

SKU: HANNA-HI300N-2 Category: Hanna experimental measuring equipment

The HI300N is a compact and lightweight magnetic stirrer with an AISI 316 stainless steel cover. The stainless steel cover is ideal for stirring samples when performing exothermic reactions or solutions containing corrosive substances that would be damaged if the cover of a stirrer were made of plastic. The stirring speed is adjustable from 100 to 1000 RPM. The HI300N magnetic stirrer is an ideal space saver in the laboratory.

Speedsafe™ mechanism

Stainless steel case

Custom speed

Ideally, when performing electrochemical measurements, the samples to be measured should be stirred. The use of a magnetic stirrer allows for proper mixing and the samples are homogenous in consistency and temperature. Sample agitation also speeds up the response time for a sensor to achieve stable measurement values.

Compact & Cost Effective

The HI300N magnetic stirrer is compact and lightweight, allowing for easy use in the laboratory environment. Limited space on the laboratory bench is no longer a concern with this durable, space-saving magnetic stirrer. Power-indicating LED lights help the user to know at a distance when the stirrer is in operation. The durable plastic housing will resist the harmful effects of accidentally spilled chemicals. The advanced design incorporates electronic controls that allow the user to easily adjust the speed with excellent precision.

Stainless steel case

The HI300N stirrer is equipped with an AISI 316 stainless steel housing over an ABS body. This housing is ideal for applications where exothermic reactions occur. AISI 316 steel is known to have high resistance to chloride corrosion.

Speedsafe™

Often in the laboratory a sample is removed from a stirrer before the speed has been reduced properly, causing the motor to accelerate further and this can cause damage to the internal motor. To control speed from changes in viscosity or when the load is reduced, the HI300N magnetic stirrer incorporates the Speedsafe™ mechanism. With Speedsafe, a speed sensing device (optical sensor) is combined with an FVC (frequency voltage converter) to monitor the stirring speed. When the speed reaches a preset maximum, the speed limiter turns off the VCO (voltage controlled oscillator) to slow the motor speed. This ensures that when the sample is suddenly removed from the stirrer, the motor will not accelerate and there will be no danger to the user or the stirrer; a feature not commonly found in conventional stirrers.

Protective fuse

For safety, in case of a short circuit, the HI300N is equipped with a replaceable fuse. The circuits of the HI300N will be further protected.

SPECIFICATIONS

Electricity supply	110/115 VAC, 50/60 Hz
Maximum stirring capacity	2.5 liters (0.66 gallons)
Minimum stirring speed	100 rpm
Maximum stirring speed	1000 rpm
Installation Type	II
Shell material	stainless steel AISI 316
Environment	0 to 50°C (32 to 122°F), RH max 95%
Electricity supply	12 VDC (sold separately)
Size	180 x 180 x 70 mm
Mass	1.4 kg
Supply includes	HI300N-2 is supplied with 1 magnetic probe and instruction manual.
Guarantee	12 months