เครื่องกวน เครื่องกวนสารให้ความร้อน magnetic stirrer เครื่องกวนสารให้ความร้อน PC-420D with a 5" x 7" (12.7 x 17.8cm) Pyroceram top
Corning® Stirring Hot Plates
For over forty years, Corning’s stirring hot plates with Pyroceram® glass-ceramic tops have been a laboratory standard. Now we’ve improved them by adding optional digital temperature and stirring speed displays.
New digital display Pyroceram top stirring hot plates are available in two top sizes:
- PC-420D with a 5" x 7" (12.7 x 17.8cm) Pyroceram top
- PC-620D with a 10" x 10" (25.4 x 25.4cm) Pyroceram top
A standard Pyroceram top stirring hot plate is available in one size:
Corning stirring hot plates (Model PC-420D shown) can regulate temperatures up to 550°C while stirring at speeds up to 1150RPM.
- PC-220 with a 4" x 5" (10.2 x 12.7cm) Pyroceram top
New Digital Stirring Hot Plates offer:
- Digital LED temperature display is adjustable in 5°C increments that blinks until set temperature is reached.
- Digital LED speed display gives you better control of your stirring process.
- Microprocessor maintains consistent and repeatable temperature settings from 5°C (if ambient temperature is 0°C or lower) up to 550°C.
- Exclusive closed-loop stirring control monitors and regulates the stirring speed for aqueous, viscous, or semi-solid solutions.
- Automatic ramp up speed adjustment minimizes decoupling.
- Optional external temperature controller ( Cat. No. 6795PR ) truly controls temperature inside the vessel and eliminates need to closely monitor liquid temperature.
External temperature controller on both digital stirring hot plates (model PC-420D shown with optional temperature controller and support rod) monitor and control solution temperatures in vessels.
New Digital Stirring Hot Plate Safety Features
- Bright LED HOT TOP icon lights up when top plate is over 60°C, even when heat control is turned off.
- Separate temperature sensor provides power cutoff if unit overheats.
- Optional temperature controller ( Cat. No. 6795PR ) will shut off unit when controller is not in liquid.
All Corning Stirring Hot Plates have:
- Low-Profile design that uses less space on bench tops and under hoods.
- Two piece casting design deflects spills away from electronics and includes a built in support rod mount.
- Hot top indicator light blinks a warning if the top is too hot to touch (>60°C; 140°F) - even when the unit is turned off.
- 2 year warranty
- Extra-large knobs with easy-to-read numbers provide better control, even while wearing bulky safety gloves.
- Choice of three voltages to meet power requirements globally (see Ordering Information below).
Model | |
PC-220 | |
PC-420D | |
PC-620D | |
Top plate size | |
4" x 5" | |
5" x 7" | |
10" x 10" | |
10.2 x 12.7cm | |
12.7 x 17.8cm | |
25.4 x 25.4cm | |
Digital Displays | |
None | |
Temp. (°C) & speed (RPM) | |
Temp. (°C) & speed (RPM) | |
Stirring range | |
60-100RPM | |
60-1150RPM | |
60-1150RPM | |
Maximum temperature | |
550°C | |
550°C | |
550°C | |
Top plate material | |
Ceramic | |
Ceramic | |
Ceramic | |
Power Requirements (Click on the appropriate product number below to go to the catalog for a detailed product description and ordering information.) | |
120V/60Hz | |
6795-220 | |
6795-420D
6795-420 KIT* | |
6795-620D
6795-620 KIT* | |
230V/50Hz | |
6796-220 | |
6796-420D**
6798-420D*** | |
6796-620D**
6798-620D*** | |
100V/60Hz | |
6797-220 | |
6797-420D | |
6797-620D | |
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