Materials Testing
 
    bench top ovens for high-temperature uses in laboratory

High Temperature Bench Mounted Ovens


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The LHT laboratory high-temperature ovens comprise 3 sizes of bench-mounted ovens, each available with maximum operating temperatures of 400 °C, 500 °C and 600 °C.
 

Standard features
  • 400 °C, 500 °C or 600 °C operating temperatures
  • 30, 60 & 120 litre capacities
  • R38 PID controller
  • Heavy duty convection fan for good uniformity
  • Low thermal mass insulation for 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 time of order)
  • Cable entry ports
  • Over-temperature protection (recommended to protect valuable contents & for unattended operation)
  • A range of sophisticated digital controllers, multisegment programmers and data loggers is available. These can be fitted with RS232, RS485 or Ethernet communications
  • Viewing window (not compatible with stoving & curing option)
  • Stoving & curing options for the extraction of small volumes of volatile solvents (not compatible with viewing window option)
  • Variable speed fan
  • Floor stands & stacking frames
  • Routine spares kit
  • Air exhaust fan (may alter achievable uniformity)

 

Technical data
ModelMax
temp
(°C)
Temp
stability
(°C)
Temp
uniformity
(°C)
Heatup
time
(mins)
Recovery
time
(mins)
Dimensions:
Internal
H x W x D
(mm)
Dimensions:
External
H x W x D
(mm)
Shelves
fitted /
accepted
Shelf
loading
each / total
(kg)
Volume
(litres)
Max
power
(W)
Weight
(kg)
LHT 4/30400±0.5±5.0 @ 250 °C5010300 x 300 x 305570 x 860 x 550210 / 2030100073
LHT 4/60400±0.5±5.0 @ 250 °C16400 x 400 x 405670 x 930 x 6702 / 315 / 3060150099
LHT 4/120400±0.5±5.0 @ 250 °C20645 x 455 x 405920 x 1060 x 6502 / 415 / 401202250179
 
LHT 5/30500±0.5±5.0 @ 250 °C10300 x 300 x 305570 x 860 x 550210 / 2030200073
LHT 5/60500±0.5±5.0 @ 250 °C5016400 x 400 x 405670 x 930 x 6702 / 315 / 3060225099
LHT 5/120500±0.5±5.0 @ 250 °C20645 x 455 x 405920 x 1060 x 6502 / 415 / 401203000179
 
LHT 6/30600±0.5±5.0 @ 250 °C7010300 x 300 x 305570 x 860 x 550210 / 2030200073
LHT 6/60600±0.5±5.0 @ 250 °C10*400 x 400 x 405670 x 930 x 6702 / 315 / 3060225099
LHT 6/120600±0.5±5.0 @ 250 °C645 x 455 x 405920 x 1060 x 6502 / 415 / 401203000179
Note :
  • Minimum operating temperature approximately ambient plus 60 °C
  • *Recovery to 500 °C setpoint
  • The uniform volume is smaller than the total chamber volume
  • Stoving and curing option will reduce achievable temperature uniformity
  • Maximum power and heat up time based on a 240 V supply