- Ideal for everyday heating and drying applications up to 250°C
- Low Energy Consumption
- Built in Timer
- Excellent footprint/volume ratio
- Inner Chambers made from Corrosion-resistant galvanized steel with rounded corners for easy cleaning
- Large, easy to view vacuum fluorescent display
- Simple, microprocessor-based touch button controls
- Doors can be opened over 180° making these units easy to access
- Automatic over temperature alarm system to protect samples
These General Protocol Heratherm ovens are space saving units ideal for general and routine applications in the laboratory. They are energy efficient featuring a unique door design to reduce heat emissions, and a built in timer for effective usage. A Space saving footprint allows the user to economize on lab space without compromising on internal volume. A flexible shelving system provides optimal space utilization.
Heratherm Ovens offer superior protection with a routine check upon start up for optimal performance levels. Automatic audible and visual over temperature protection alarms alert the user of possible problems and temperature uniformity is up to +/-2°C at 150°C. An easy to read large display allow for easy setting with intuitive user interface.
Gravity V. Mechanical Convection
Gravity convection involves gentle drying and heating with low air turbulences ideal for working with materials that are sensitive to airflow such as powders and foils. These units are designed to protect delicate samples while offering temperature uniformity of +/-4°C with temperature stability of +/-0.4°C at 150°C.
Mechanical convection is suitable for faster sample drying and heating with superior temperature uniformity of +/-3.3°C with a temperature stability of +/-0.3°C at 150°C.
| Specifications |
| Model |
51028112 |
51028872 |
51028874 |
51028121 |
51028873 |
51028875 |
| Convection Technology |
Gravity Convection |
Gravity Convection |
Gravity Convection |
Mechanical Convection |
Mechanical Convection |
Mechanical Convection |
| Temperature Range°C |
50-250 |
50-250 |
50-250 |
50 - 250 |
50 - 250 |
50 - 250 |
| Spatial Temperature Deviation at 150°C |
± 4°C |
± 4.5°C |
± 5°C |
± 3.3°C |
± 3.5°C |
± 3.5°C |
| Temperature deviation over time at 150°C |
± 0.4°C |
± 0.4°C |
± 0.4°C |
± 0.3°C |
± 0.4°C |
± 0.3°C |
| Footprint sqm/sqft |
0.3 / 3.2 |
0.36 / 3.9 |
0.47 / 5.1 |
0.3 / 3.2 |
0.36 / 3.9 |
0.47 / 5.1 |
Chamber volume
L / cuft |
65 / 2.3 |
105 / 3.75 |
176 / 6.2 |
66 / 2.3 |
104 / 3.65 |
179 / 6.3 |
Chamber Dimensions
W” x D” x H” (mm) |
12.9 x 16.3x 18.9 (328 x 415 x 480) |
17.2 x 16.3 x 22.8 (438 x 414 x 580) |
17.2 x 23.2 x 26.8 (438 x 589 x 680) |
13.9 x 14.5x 20 (354 x 368 x 508) |
18.3 x 14.5 x 23.9 (464 x 368 x 608) |
18.3 x 21.4 x 27.9 (464 x 543 x 708 ) |
| Exterior Dimensions W” x D” x H” (mm) |
20.9 x 22.2 x 28.3 (530 x 565 x 720) |
25.2 x 22.2 32.3 (640 x 565 x 820) |
25.2 x 29.1 36.2 (640 x 738 x 920 ) |
20.9 x 22.2 x 28.3 (530 x 565 x720) |
25.2 x 22.2 x 32.3 (640 x 565 x 820) |
25.2 x 29.1 x 36.2 (640 x 738 x 920 ) |
| Number of Shelves: supplied / max |
2 / 13 |
2 / 16 |
2 / 19 |
2 / 13 |
2 / 16 |
2 / 19 |
| Max Shelf Load kg / lb |
25 / 55 |
25 / 55 |
25 / 55 |
25 / 55 |
25 / 55 |
25 / 55 |
Rated Voltage/Frequency
V / Hz |
120 / 60 |
120 / 60 |
120 / 60 |
120 / 60 |
120 / 60 |
120 / 60 |
| Rated Power/Max. Current W / A |
1730 / 14.4 |
1680 / 14 |
1680 / 14 |
1440 / 12 |
1660 / 13.8 |
1660 / 13.8 |
| Weight kg / lb |
42 / 93 |
53 / 117 |
66 / 146 |
42 / 93 |
53 / 117 |
66 / 146 |
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