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HP99 Explosion-Proof Hot Plate, 9"x 9", Class 1 - Div 1 & 2

Item #: HP99

Quick Overview

The Explosion-Proof HP99 Stirring Hot Plate provides the most user protection when performing hazardous applications including the Class I, Group C and D flammable gases or solvent vapors.

Availability: In stock

Regular Price: $5,655.00

Special Price $4,350.00

Details

 

The Explosion-Proof HP99 Stirring Hot Plate provides the most user protection when performing hazardous applications including the Class I, Group C and D flammable gases or solvent vapors.
  • Provides efficient heat transfer of large aluminum top plate surface
  • Stirring motor, control and electrical connections contained within aluminum explosion-proof enclosure
  • Precise electronic heat control keeps temperature stable within ±2°C (±4°F)
  • Stirs solutions with viscosity of up to 1200cp at 400rpm (at 21.5°C)
  • Easy to clean and corrosion resistant stainless-steel case accommodates metal vessel (capacity of 6 L/1.58 gal.)
  • Includes stirrer unit with one 2 x 0.38 in. (51 x 11 mm) PTFE-coated stir bar 
  • Top plate maximum load capacity of 25 lbs. (11.3kg)
  • Ul and cUL Certifications; meets IEC1010 laboratory standards
  • Three-Year Manufacturer Warranty and Service Offering
Ordering Information
Thermo-X Explosion Proof HP99 Stirring Hot Plate
Thermo-X 
Part #
Surface Material 
and Dimensions
Stirring 
Speed
Temperature 
Range
Electrical 
Requirements
Weight  
Cat. # Price
HP99 Aluminum
9.1 x 9.1 in. 
(231 x 231mm)
60 to
1200rpm
38° to 220°C
(100° to 428°F)
120V 50/60Hz, 
1070w, 8.9A
30 lb.
(13.6 kg)
4000-99 $ 4,350.00

Additional Features
  • Boils 600 mL of water in 60 minutes
  • Precise electronic temperature control ranging from 38° to 218°C (100° to 428°F)
  • Powerful magnet and stir bar provides excellent stirring rotation
  • Sealed aluminum housing
  • Sturdy construction
  • Easy to clean top plate: use damp, non-abrasive cloth

Recommended applications:

  • Heating and stirring flammable chemicals or solvents (Class I, Group C and D)
  • Heat-treat and uniformly mix coatings
  • Silicon wafer etching
  • Quality control-test viscosities of oils (petroleum-base) and water/organic content analysis
Note: Do not use a wire brush to clean the unit as it can compromise the integrity of the surface and affect heat stability.
Overall Dimensions (W x L x H) 10 x 12.8 x 8.1 in. (254 x 324 x 206 mm)
Surface Material Aluminum
Electrical Requirements 120V 50/60Hz, 1070w, 8.9A
Capacity Metal vessel capacity of 6 L (1.58 gal.) 
Top plate maximum load capacity of 25 lb. (11.3kg)
Heating Surface 9.1 x 9.1 in. (231 x 231 mm)
Temperature Range-center of hot plate 38° to 220°C (100° to 428°F)
Temperature cut-off 235°C ± 9°C
Stirring Speed Range 60 to 1200 rpm (Maximum speed depends on viscosity of solution)
Stability stirring speed setting (4 liter flask with 2,000 ml water ± 3 rpm
Maximum recommended flask size 4 liters
Heat-up time to maximum temperature (218°C,unloaded top plate): 16.5 minutes at nominal voltage Temperature stability at center of top plate surface at 70°C: ±1°C
Temperature stability at center of top plate surface at 218°C ±3°C
Uniformity of top plate surface at 70°C (center to 1” or 25 mm from corners) ±2°C
Uniformity of top plate surface at 218°C (center to 1” or 25 mm from corners) ±10°C
Accuracy of the temperature indicated on optional dial thermometer vs. the average hot plate temperature when unit is operating at 70°C ± 3.5°C
Accuracy of the temperature indicated on the dial thermometer (accessories chart) vs. the average hot plate temperature when the unit is operating at 218°C: ±10°C
Weight 30 lbs. (13.6kg)
The dial marks, for reference only, indicate approximate hot plate temperature in °C (±15°C).

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Country of Manufacture United States
Dimensions 10 x 12.8 x 8.1 in. (254 x 324 x 206 mm)
Manufacturer Thermo SCIENTIFIC
Adjustable Thermostat Yes
Heat Range 38° to 220°C (100° to 428°F)
Watts 1070W
Amps 8.9A
Volts 120V
Warranty 1 Year
Certifications UL, cUL (For use in Class I/Group D atmospheres)

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