VWR Collection Laboratory Equipment - page 53

Electrical (50/60 Hz)
Cat. No.
Advanced Round Top Hotplate-Stirrer
120V | 8.3 amps | 500 watts
Advanced Round Top Hotplate-Stirrer
230V | 4.6 amps |500 watts
Advanced Round Top Hotplate-Stirrers
• Excellent temperature uniformity
• Microprocessor controlled
• Cool touch, chemical resistant housing
• LED display for temperature
Advanced Round Top Hotplate-Stirrers deliver accurate and repeatable results.
These units are microprocessor controlled and have an LED display for temperature.
Control panel features easy-to-use controls which allow users to dial in adjustments. Rear
housing features an integral support rod holder with locking knob to accept the optional
Support Rod and Clamp Kit.
Operating Features:
Low profile design:
Takes up minimal space and fits easily into fume hoods. Spill-
resistant design channels fluids away from internal components.
LED display:
Shows set-point temperature. Display is easy-to-read and provides
repeatable and accurate results every time.
Control panel:
Adjustment knob for temperature displays set-point in LED display. Stir
control knob has rpm adjustment markings.
Recall last temp:
Built-in memory allows users to recall last set temperature, even when
unit has been turned off.
Microprocessor control:
Advanced electronics regulate both heating and stirring and
bring samples to temperature quickly and efficiently. Temperature measurement is
controlled more accurately by utilizing an internal RTD. Speed is precisely controlled,
and provides consistent stirring at all speeds. Powerful continuous duty motor delivers
dependable and reliable stirring.
Heating capacity:
Robust heater allows heating surface to reach set point quickly.
Stainless steel top plate:
5.3” (135mm) diameter top plate is durable and will not crack.
Accepts optional VWR
base plate that holds a variety of block options for holding multiple
samples at one time.
Built-in support rod holder:
Rear housing features an off centered, built-in support rod
holder with locking knob that accepts the optional Support Rod and Clamp Kit.
Safety Features:
Cool touch housing:
Housing is made of a heat resistant polymer that is not only cool to
the touch, but is also chemical resistant.
Hot top indicator:
For additional safety, hot symbol warning light is illuminated when heat
is turned on and remains on until top plate cools down.
Stir protection:
If stirrer motor stops or fails, unit will automatically shut down heater.
Speed ramping feature:
Slowly increases speed for improved safety and enhanced
coupling. Avoids splashing, improves spin bar control, and provides excellent low end
speed control.
Optional Support Rod and Clamp Kit:
Kit includes 18” (45.7cm) stainless steel support
rod, 3-prong medium swivel clamp, thermometer/temperature probe extension clamp, and
hook connector.
* Below 100ºC ± 2ºC. Environmental and sample conditions permitting.
Operating Conditions:
Unit can be run in conditions from 5 to 40°C (41 to 104°F), maximum 80%
relative humidity, non-condensing.
Advanced Round Top Hotplate-Stirrers
Temperature Range
Ambient +5° to 400°C
Temperature Stability*
± 3%
Speed Range
60 to 1600rpm
Speed Stability
± 2%
Maximum Capacity
Top Plate Dimensions (Dia.)
5.3” (135mm)
Overall Dimensions (L x W x H)
14.8 x 9.9 x 4.3”
(37.6 x 25.1 x 10.9cm)
Ship Weight
9.4lbs (4.3kg)
Ordering Information
Units include a 92” (234cm) detachable, 3-wire cord and plug (230V units are supplied with Euro type plug). Units are also supplied with a 1.5” (3.8cm) PTFE coated stir bar.
2 year limited warranty on parts and labor.
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