Transformer Oil Oxidation Stability Tester LOST-D11

Labtron LOST-D11 features metal bath for uniform heating, keeping the temperature constant. Equipped with pressure reducer ensuring constant output pressure of the gas cylinder when the pressure in the gas cylinder decreases. Furnished with 6 flow meters to adjust and indicate the flow rate in 6 oxidation tubes.

Samples 6
Temperature
Oil bath cubage
Angle between bomb and water surface
Speed of rotary assembly
Pressure sensor
Oil bath Temperature controlling range
Temperature controlling mode Automatic digital temperature
Temperature controlling range Room temperature ~ 160 °C
Temperature controlling accuracy ± 0.2 °C
Flow meter
Size
Power of heater
Power supply 220 V, 50 Hz
Power consumption ≤ 1100 W
Weight
Dimension
  • Digital temperature controller for automatic mode
  • Desktop type and compact
  • Pressure reducer (ensuring constant output pressure)
  • Digital timer (presetting and recording test time)

It can be widely used in petroleum, chemical industries, research and development laboratories.

Samples 8
Temperature 100 ℃
Temperature controlling accuracy 0.1 ℃
Flow meter 3 ± 0.3 L / H oxygen
Samples 2
Oil bath cubage 30 L
Angle between bomb and water surface 30 °
Speed of rotary assembly 100 ± 5 RPM
Temperature Range Ambient to 150℃
Temperature Precision ± 0.1°C
Test Unit 2 units
Heating Power 1800 W
Type Compact; Desktop
Design Integrated
Bath Metal bath (without water usage)
Temperature control point of metal bath 100℃ ± 1℃
Temperature controlling range 10 ℃ ~ 35 ℃
Temperature resolution 0.001 ℃
Mean value of heat capacity 15 kJ / K
Ambient temperature 20 ℃ ± 5 ℃
Heat capacity 14000 ~ 15000 J / K
Temperature measurement range 10 ~ 35 ℃
Repeatability error ≤ 0.2 % (Grade C)
Endured pressure in oxygen bomb 20 MPa
Temperature measurement range 10 ~ 35 ℃
Repeatability error ≤ 0.2 % (Grade C)
Endured pressure in oxygen bomb 20 MPa
Operation environment temperature 15 ~ 28 ℃
Refrigeration system New-type refrigeration compressor
Controlling temperature of cold trough Cold trough I: RT ~ (-51) °C, ± 1°; Cold trough II:RT ~ (-80) °C, ± 1 °C
Ambient temperature ≤ 30 ℃
Relative humidity ≤ 85 %
Temperature controlling accuracy ± 0.5 ℃
Refrigeration system New-type refrigeration compressor
Cold trough Two holes in one trough, and same temperature
Ambient temperature ≤ 30 ℃
Ambient temperature (-10)℃ ~ 35 ℃
Relative humidity ≤ 85 %
Sample cup Inner diameter 31.0 ~ 32.0 mm
Sample cup Wall thickness 1.0 ~ 1.5 mm
Bath type Four holes with a furnace
Heating type Electric resistance furnace
Temperature controlling range 0 ~ 520 °C
Temperature controlling accuracy ± 5 °C
Porcelain crucible 30 ml
Inner iron crucible 75 ml
Outer iron crucible 190 ml
Burner Mig Burner
Coking furnace Metal furnace
Heating mode Electric heating
Test unit 5 units
Temperature range Ambient to 550°C
Experimental temperature range -50 to 70°C
Test sample volume 50 ml
Ambient temperature range 10 to 40°C
Humidity ≤ 85%
Sample hole 4 pieces
Sample quantity 4 to 12 pieces
Ambient temperature Room temperature to 35 °C
Temperature controlling range Room temperature to 100°C
Sample hole 4 pieces
Speed of stirring motor 1400 rpm
Speed for sample stirring 1000 ± 50 rpm
Ambient temperature Room temperature to 35°C
Sample hole 2 pieces
Speed of stirring motor 1400 rpm
Ambient temperature 10 to 35°C
Temperature controlling range Room Temperature to 100°C