Description
Hanna Instruments Heavy-Duty Stainless Steel Cover Mini-Stirrer, HI300N-1
Features:
- Ideal for stirring samples undergoing exothermic reactions that create heat or corrosive materials, either of which could damage plastic-covered stirrers
- Adjustable speed 100 to 1000 rpm is easily regulated with precision
- Spacesaving small footprint
- AISI 316 stainless steel cover atop the ABS body combines for a lightweight but chemical and heat resistant unit
- Speedsafe™ mechanism which has a sensing device (opto-sensor) coupled with an frequency voltage converter to monitor the stirring speed; as stirrer approaches its preset maximum level, the speed limiter shuts down the voltage-controlled oscillator to slow the motor speed to prevent damage — this will prevent damage due to changes in viscosity or removal of load without adequately reducing the speed
- Grounded case and replaceable fuse protected for safe operation
Specifications:
| Speed Range | 100 to 1000 rpm |
| Body Material | ABS plastic |
| Cover Material | AISI 316 stainless steel |
| Operating Environment |
0 to 50 °C (32 to 122 °F); 95% maximum relative humidity |
| Maximum Stirrer Capacity | 2.5 liters (0.66 gallons) |
| Dimensions | 180 x 180 x 70 mm (7.1 x 7.1 x 2.8") |
| Weight | 1.4 kg (3.1 lb) |
| Speed Control | Continuously variable with potentiometer knob |
| Drive | Direct drive DC motor with magnet |
| Power Supply | 110/115 VAC, 50/60 Hz |
| Power Consumption | 4 W |
| Torque Delivered | 85 g-cm |
| Fuse | 400 mA/250 V; 20 x 5 mm |
| Warranty | 2 years |
Supplied with:
- Teflon® coated micro stir bar, 50 mm long x 7 mm diameter
- Instructions

