The high-temperature laboratory oven range LHT comprises three sizes of bench-mounted units, each with maximum operating temperatures of 400°C, 500°C and 600°C.
Standard Features
- 400°C, 500°C or 600°C maximum operating temperatures
- 30, 60 & 120-litre capacities
- R38 PID controller
- Heavy-duty convection fan for good uniformity
- Low thermal mass insulation for a fast response & energy efficiency
- Corrosion-resistant brushed stainless steel interior
- 2 Multi-position shelves
- Suitable for continuous operation
- Hard-wearing, zinc coated & stoved epoxy polyester-coated exterior
Options (SPECIFY THESE AT THE TIME OF ORDER)
- A range of sophisticated digital controllers, multisegment programmers and data loggers with digital communication options is available – more information about controllers
- Cable entry ports
- Over-temperature protection (recommended to protect valuable contents & for unattended operation)
- Viewing window
- Variable speed fan
- Floor stands & stacking frames with vent
- Routine spares kit
- Air exhaust fan (may alter achievable uniformity)
- Heavy-duty reinforced base and shelves
Content may be subject to modifications or corrections
Technical Details (Models)
LHT 4/30
| Max temp (°C) |
400 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
30 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
50 |
| Recovery time (mins) |
10 |
Dimensions:
Internal H x W x D (mm) |
300 x 300 x 305 |
Dimensions:
External H x W x D (mm) |
570 x 860 x 550 |
| Shelves fitted/accepted |
2 |
| Shelf loading each / total (kg) |
10 / 20 |
| Optional heavy-duty reinforced base max. weight (kg) |
40 |
| Optional heavy-duty shelves max. quantity |
2 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
20 |
| Max power (W) |
1000 |
| Weight (kg) |
73 |
LHT 4/60
| Max temp (°C) |
400 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
60 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
— |
| Recovery time (mins) |
16 |
Dimensions:
Internal H x W x D (mm) |
400 x 400 x 405 |
Dimensions:
External H x W x D (mm) |
670 x 930 x 670 |
| Shelves fitted/accepted |
2 / 3 |
| Shelf loading each / total (kg) |
15 / 30 |
| Optional heavy-duty reinforced base max. weight (kg) |
60 |
| Optional heavy-duty shelves max. quantity |
3 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
20 |
| Max power (W) |
1500 |
| Weight (kg) |
99 |
LHT 4/120
| Max temp (°C) |
400 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
120 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
— |
| Recovery time (mins) |
20 |
Dimensions:
Internal H x W x D (mm) |
645 x 455 x 405 |
Dimensions:
External H x W x D (mm) |
920 x 1060 x 670 |
| Shelves fitted/accepted |
2 / 4 |
| Shelf loading each / total (kg) |
15 / 40 |
| Optional heavy-duty reinforced base max. weight (kg) |
80 |
| Optional heavy-duty shelves max. quantity |
3 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
25 |
| Max power (W) |
2250 |
| Weight (kg) |
137 |
LHT 5/30
| Max temp (°C) |
500 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
30 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
— |
| Recovery time (mins) |
10 |
Dimensions:
Internal H x W x D (mm) |
300 x 300 x 305 |
Dimensions:
External H x W x D (mm) |
570 x 860 x 550 |
| Shelves fitted/accepted |
2 |
| Shelf loading each / total (kg) |
10 / 20 |
| Optional heavy-duty reinforced base max. weight (kg) |
40 |
| Optional heavy-duty shelves max. quantity |
2 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
20 |
| Max power (W) |
2000 |
| Weight (kg) |
73 |
LHT 5/60
| Max temp (°C) |
500 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
60 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
50 |
| Recovery time (mins) |
16 |
Dimensions:
Internal H x W x D (mm) |
400 x 400 x 405 |
Dimensions:
External H x W x D (mm) |
670 x 930 x 670 |
| Shelves fitted/accepted |
2 / 3 |
| Shelf loading each / total (kg) |
15 / 30 |
| Optional heavy-duty reinforced base max. weight (kg) |
60 |
| Optional heavy-duty shelves max. quantity |
3 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
20 |
| Max power (W) |
2250 |
| Weight (kg) |
99 |
LHT 5/120
| Max temp (°C) |
500 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
120 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
— |
| Recovery time (mins) |
20 |
Dimensions:
Internal H x W x D (mm) |
645 x 455 x 405 |
Dimensions:
External H x W x D (mm) |
920 x 1060 x 670 |
| Shelves fitted/accepted |
2 / 4 |
| Shelf loading each / total (kg) |
15 / 40 |
| Optional heavy-duty reinforced base max. weight (kg) |
80 |
| Optional heavy-duty shelves max. quantity |
3 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
25 |
| Max power (W) |
3000 |
| Weight (kg) |
137 |
LHT 6/30
| Max temp (°C) |
600 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
30 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
70 |
| Recovery time (mins) |
10 |
Dimensions:
Internal H x W x D (mm) |
300 x 300 x 305 |
Dimensions:
External H x W x D (mm) |
570 x 860 x 550 |
| Shelves fitted/accepted |
2 |
| Shelf loading each / total (kg) |
10 / 20 |
| Optional heavy-duty reinforced base max. weight (kg) |
40 |
| Optional heavy-duty shelves max. quantity |
2 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
20 |
| Max power (W) |
2000 |
| Weight (kg) |
73 |
LHT 6/60
| Max temp (°C) |
600 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
60 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
— |
| Recovery time (mins) |
10* |
Dimensions:
Internal H x W x D (mm) |
400 x 400 x 405 |
Dimensions:
External H x W x D (mm) |
670 x 930 x 670 |
| Shelves fitted/accepted |
2 / 3 |
| Shelf loading each / total (kg) |
15 / 30 |
| Optional heavy-duty reinforced base max. weight (kg) |
60 |
| Optional heavy-duty shelves max. quantity |
3 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
20 |
| Max power (W) |
2250 |
| Weight (kg) |
99 |
LHT 6/120
| Max temp (°C) |
600 |
| Min temp (°C) |
Ambient +60 |
| Volume (litres) |
120 |
| Temp stability (°C) |
±0.5 |
| Temp uniformity (°C) |
±5.0 @ 250°C |
| Heat-up time (mins) |
— |
| Recovery time (mins) |
— |
Dimensions:
Internal H x W x D (mm) |
645 x 455 x 405 |
Dimensions:
External H x W x D (mm) |
920 x 1060 x 670 |
| Shelves fitted/accepted |
2 / 4 |
| Shelf loading each / total (kg) |
15 / 40 |
| Optional heavy-duty reinforced base max. weight (kg) |
80 |
| Optional heavy-duty shelves max. quantity |
3 |
| Optional heavy-duty shelves max. weight/shelf (kg) |
25 |
| Max power (W) |
3000 |
| Weight (kg) |
137 |
Please note
– *Recovery to 500°C set-point
– The uniform volume is smaller than the total chamber volume
– Maximum power and heat up times based on a 240V supply
Content may be subject to modifications or corrections
