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Heratherm Large Capacity Ovens
by Thermo Fisher Scientific

Vacutherm Vacuum Heating and Drying OvensStores large or high volume samples 

Heratherm Large Capacity Ovens meet stringent demands of pharmaceutical and clinical laboratories. General and Advanced Protocol models from 14.8 to 27.3 cubic feet capacities will store an abundance of samples while providing users with the application specific airflow required.
  • General and Advanced Protocol models available in 400L and 750L capacities
  • 750-P models provide high temperature, fastest heat-up and recovery time
  • Standard features: easy to use digital interface, high degree of temperature uniformity, low energy consumption, rounded interior corners, easy calibration, manual fresh air damper and RS232 interface
  • Corrosion-resistant stainless steel interior (highly resistant quality 1.4301)
  • See Features and Benefits for General and Advanced Protocol models
  • Wire Mesh Shelves (sold separately)
  • Two-Year Manufacturer Warranty
Ordering Information

Large Capacity General Protocol Gravity Convection Ovens

Thermo Fisher
Scientific Part #
Model Exterior
Finish
Capacity Temp. Electrical Cat. # Price
51029327 OGS400 Powder
Coated
Steel
14.8 cu. ft.
(419L)
50-250°C
122-482°F
208-240V, 60Hz 3614-81 $ 3,860
51029339 OGS750 27.3 cu. ft.
(774L)
3614-82 $ 5,308
51029342 OGS750-P 50-300°C
122-572°F
400V, 50/60Hz 3614-22 $ 6,653
See Specifications for General Protocol Models

Large Capacity Advanced Protocol Mechanical Convection Ovens

Thermo Fisher
Scientific Part #
Model Exterior
Finish
Capacity Temp. Electrical Cat. # Price
51029329 OMH400 Powder Coated Steel 14.0 cu. ft.
(396L)
50-250°C
122-482°F
208-240V
60Hz
3614-64 $ 5,663
51029330 OMH400-SS Stainless Steel 3614-72 $ 7,171
51029343 OMH750 Powder Coated Steel 25.8 cu. ft.
(731L)
3614-66 $ 7,057
51029344 OMH750-SS Stainless Steel 3614-74 $ 7,667
51029348 OMH750-P Powder Coated Steel 50-300°C
122-572°F
400V
50/60Hz
3614-23 $ 7,506
See Specifications for Advanced Protocol Models 

Features and Benefits of Heratherm Large Capacity General and Advanced Protocol Ovens

General Protocol Models Advanced Protocol Models
  • Gravity convection heating gently warms samples without over drying
  • Material: corrosion resistant galvanized steel chambers with rounded corners
  • Automatic over-temperature alarm system
  • Built-in timer
  • Large vacuum fluorescent display
  • Microprocessor-controlled touch button
  • Doors: 180° opening
  • Flexible shelving system for samples of all sizes
  • Availabl in 400 volt model with a 300°C (572°F) max. temperature
  • Lockable casters for easy set-up and moving of instrument
  • Mechanical convection for rapid heat-up and drying and ensures optimal temperature distribution
  • Material: choice of epoxy coated steel or all stainless steel exterior (ideal in pharmaceutical and clinical labs)
  • Adjustable fan speed for applications such as drying of powder (mechanical convection models only)
  • High speed for fast drying and heating, quick recovery and optimal temperature uniformity and stability
  • Programmable controller for predefined temperature ramps: electronic damper position and adjustable 2-speed fan for maximum usability
  • Automatic program repetition
  • Access ports for sensors and data monitoring
  • 10 program storage capacity with 10 discrete steps

Accessories for Heratherm Large Capacity Ovens 

Thermo fisher Scientific Part # Description Cat. # Price
50135245 Wire mesh shelf for OMH400 and OGS400 1711-20 $ 231
50135246 Wire mesh shelf for OMH750 and OGS750 1711-21 $ 280
50135244 Wire mesh shelf for OMH750-P 3614-24 $ 280
Specifications for Heratherm Large Capacity General Protocol Models
Models OGS400 OGS750 OGS750-P
External Dimensions 30.6"W x 30.3"D x 60.8"H
(1262.38 x 769.62 x 1544.32 mm)
49.7"W x 30.3"D x 60.8"H
(1262.38 x 769.62 x 1544.32 mm)
Internal Dimensions 21.4"W x 23.2"D x 51.5"H
543.56 x 589.28 x 1308.1 mm)
39.5"W x 23.2"D x 51.5"H
(1003.3 x 589.28 x 1308.1 mm)
Weight 300 lbs. (136 kg) 401 lbs. (182 kg)
Exterior Finish Powder Coated Steel
Capacity 14.8 cu. ft. (419L) 27.3 cu. ft. (774L)
Temp. Range 50-250°C
122-482°F
50-300°C
122-572°F
Temperature Uniformity ±0.5°C (±32.9°F)
Convection Technology Gravity
Shelves 2 supplied / 39 max
Warranty 2 years
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Specifications Heratherm Large Capacity Advanced Protocol Models
Models OMH400 OMH400-SS OMH750 OMH750-SS OMH750-P
External Dimensions 30.6"W x 30.3"D x 60.8"H
(777.24 x 769.62 x 1544.3 2mm)
49.7"W x 30.3"D x 60.8"H
(1262.38 x 769.62 x 1544.32 mm)
Internal Dimensions 21.5"W x 21.4"D x 52.6"H
(546 x 543.56 x 1336.04 mm)
39.5"W x 21.5"D x 52.5"H
(1003.3 x 546.1 x 1333.5 mm)
Weight 298 lbs. (135 kg) 408 lbs. (185 kg)
Exterior Finish Powder Coated Steel Stainless Steel Powder Coated Steel Stainless Steel Powder Coated Steel
Capacity 14.0 cu. ft. (396L) 25.8 cu. ft. (731L)
Temp Range 50-250°C
122-482°F
50-300°C
122-572°F
Temperature Uniformity ±2.1°C (±35.78°F) ±3.1°C (±37.58°F)
Convection Technology Mechanical
Shelves 2 supplied / 39 max
Warranty 2 years
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Related Products:
Heratherm General Protocol Ovens
Heratherm Advanced Protocol Ovens

File Type File Name Publication Date
Brochure (PDF) Heratherm Heating and Drying Ovens Brochure by Thermo Fisher Scientific
Provides a brief introduction to key features and available accessories for Heratherm Ovens by Thermo Fisher Scientific. Product specifications included.
01/01/2012
Brochure (PDF) Heratherm Large Capacity Ovens by Thermo Fisher Scientific
Provides a brief introduction to key features for the Heratherm Large Capacity Ovens by Thermo Fisher Scientific. Product specifications included.
01/01/2012
Tech Resource (PDF) Thermo Fisher Scientific Catalog 2016
Catalog contains key features and product specifications for Thermo Fisher Scientific's wide selection of laboratory equipment.
01/01/2016
Manual (PDF) Heratherm General Protocol Oven Manual by Thermo Fisher Scientific
General information and operating instructions for the Heratherm General Protocol Oven by Thermo Fisher Scientific.
07/08/2012
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