Insulating Oil Breakdown Voltage Tester LIBT-A23

Labtron LIBT-A23 is manufactured with instinctive display and high voltage range. It is designed and made as per ASTM D1816-04 “Test Methods for Breakdown Voltage of Lubricating Oil. We deliberately designed it to meet high accuracy.

Light source
Temperature of grinding milk white light bulb
Light hole( Φ14)
Color comparing tube
Dimension
Non-colorful flat bottom glass tube
Observation lens
Total power consumption
Power supply AC 220 V ± 5 % , 50Hz
Heating power of water bath
Relative humidity
Ambient temperature
Temperature display mode of water bath
Temperature controlling range in water bath
Temperature controlling accuracy in water bath:
Temperature controlling range in funnel
Temperature display mode of funnel
Temperature controlling accuracy in funnel
Controlling case (L × W × H)
Water bath (L × W × H)
Cooling bath temperature
Evaporation temperature
Flow rate
Timing range of timer
Measurement range 0 ~ 75 kV
Voltage rising rate 3 kV ± 10 % / s
Distance between electrodes 2.5 mm
Output power 2 kVA
  • Mechatronic design with intuitive display
  • Easy to operate, accurate measurement, excellent repeatability
  • Low system error
  • Solid boost transformer the maximum voltage can reach 70kv

It is widely used to determine dielectric constant of lubricating oils in the field of railway, aviation, power plant, petroleum industry, and scientific institutes.

Power supply AC 220 V ± 10 %, 50 Hz
Temperature controlling range in water bath RT ~ 90 ℃ ± 5 ℃
Cooling bath temperature (-35) ℃ ± 1 ℃
Evaporation temperature 35 ℃ ± 1 ℃
Dimension 390 x 260 x 590 mm
Total power consumption ≤ 1200 W
Power supply AC 220 V ± 10 %, 50 Hz
Heating power of water bath 1000 W
Light source 220 V, 100 W
Temperature of grinding milk white light bulb 2750 ± 50 K
Light hole( Φ14) 26 pieces
Color comparing tube Φ32 mm
Graduated Flask 200 ± 0.2 ml
Standard Water Value 51 ± 1 s
Temperature Range 0 ~ 100 °C
Temperature Controlling Accuracy ± 0.2 °C
Graduated Flask 200 ± 0.2 ml (50 ± 0.2 ml for bituminous materials)
Standard Water Value 51 ± 1 s
Temperature Range 0 ~ 100 °C
Ambient Temperature 10 °C ~ 40 °C
Graduated Flask 100 ml
Standard Water Value 51 ± 1 s
Temperature Range 0 ~ 100 °C
Temperature Controlling Accuracy ± 0.1 °C
Temperature Range Ambient to 100°C
Temperature Precision ± 0.1°C
Air Flow 94 mL ± 5 mL/min, with flowmeters
Timing Unit 0 to 99 min 59 s, resolution 1 s
Measurement range 32 ℃ to 160 ℃
Ambient temperature 35 °C
Temperature resolution 0.01 ℃
Beaker volume 1000 mL
Ambient temperature 10 °C ~ 40 ℃
Relative humidity ≤ 80 %
Ignition Mode electron igniter / gas flame
Temperature range Room Temperature ~ 300 ℃
Ambient temperature 10 °C ~ 40 °C
Relative humidity ≤ 80 %
Measurement Range Ambient Temperature ~ 250 °C
Flash Point Lower than 104 °C , error is 2 °C; Higher than 104 °C , error is 6 °C
Ambient temperature ≤ 35 °C
Relative humidity ≤ 85 %
Temperature range 5 °C ~ 110 °C, Each scale division is 0.5 °C; 20 °C ~ 150 °C, Each scale division is 1.0 °C; 90 °C ~ 370 °C, Each scale division is 2 °C
Aperture of ignition device 0.8 mm
 Measuring Range For Aviation Gasoline 86.0 to 105.0/MON
 Measuring Range For Gasoline For Motor Vehicles National standard: 65.0 to 110.0/RON<br/> National-V standard: 70 to 115.0/RON<br/> Blended gasoline: 75.0 to 120.0/RON<br/> Light gasoline: 50.0 to 85.0 /MON<br/> Isomerized gasoline: 85.0 to 120.0/RON<br/> Arene gasoline: 90.0 to 120.0/RON
 Measuring Range For Ethanol E93: 92.0 to 95.0/RON<br/> E97: 95.0 to 99.0/RON<br/> Judgement: 60.0 to 120.0/RON
Measuring Range For Automobile Diesel Fuels Cetane number: 25 to 75/CN<br/> Cetane index: 20 to 80/CI
Measurement item motor gasoline and diesel
measurement unit of octane is ON 40 to 120
Permissible error of octane ± 0.5 max
Fluctuate range of octane ± 0.2 max