Petroleum Testing

  • Calorimeter type : Isoperibol
  • Temperature range : 5 to 40°C
  • Measurement range : 5 to 40 MJ/ kg
  • Operation Mode : The outer barrel temperature is constant

  • Calorimeter type : Isoperibol
  • Temperature range : 5 to 40°C
  • Measurement range : 5 to 40 MJ/ kg
  • Operation Mode : A. Outer barrel temperature follows room temperature change mode Or B. Outer barrel temperature constant mode

  • Calorimeter type : Isoperibol
  • Oxygen filling : Fully automatic oxygen filling & releasing, fully automatic bomb raising & lowering
  • Bomb volume : 250 ml
  • Analysis time : < 8 min full test process: <10 min

  • Calorimeter type : Isoperibol
  • Oxygen filling : Semi-automatic
  • Bomb volume : 282 ml
  • Analysis time : 15 to 25 min

  • Experimental temperature range : -50 to 70°C
  • Test sample volume : 50 ml
  • Ambient temperature range : 10 to 40°C
  • Humidity : ≤ 85%

  • Heating power : 2 kW
  • Cooling power : 0.5 kW
  • Steam temperature : 0 to 400℃
  • Oven temperature : 0 to 500℃

  • Graduated flasks : 10 ml and 100 ml
  • Scale division of graduated flask : 10 ml is 0.1 ml and 100 ml is 1 ml
  • Ambient temperature : (-10) °C ~ 35 °C
  • Relative humidity : ≤ 85 %

  • Ambient temperature : (-10) °C ~ 35 ℃
  • Relative humidity : ≤ 85 %
  • Thermometer : Each one for 70 °C ~ 90 ℃, 100 °C ~ 120 ℃, and 125 °C ~ 150 ℃
  • Scale division : 0.1 ℃

  • Graduated flasks : 100 ml
  • Scale division of graduated flask : 1ml
  • Outer diameter of distillation flask : φ65
  • Refrigeration tube : φ14

  • Ambient temperature : 5 °C ~ 35 ℃
  • Relative humidity : ≤ 85 %
  • Cubage of buffer vessel : 1000 ml
  • Max. Residual pressure : ≤ 2 mm Hg

  • Distillation flask : 125 mL
  • Ambient temperature : Room temperature to 35 °C
  • Relative humidity : ≤ 85 %
  • Thermometer : (-2 )°C ~ 300 ℃ and (-2) °C ~ 400 ℃

  • Graduated flasks : 100 ml
  • Scale division of graduated flask : 1ml
  • Distillation flask : 125 ml
  • Ambient temperature : ≤ 35 °C

  • Graduated flasks : 100 ml
  • Distillation flask : 125 ml
  • Ambient temperature : ≤ 35 °C
  • Relative humidity : ≤ 85 %

  • Graduated flasks : 100 ml
  • Distillation flask : 125 mL
  • Ambient temperature : ≤ 30 °C
  • Relative humidity : ≤ 85 %

  • Capacity : 2.0 kVA
  • Speed of voltage increase : 2 k V/ s
  • Voltage inspection accuracy : 0.01
  • Breakdown sensitivity : < 0.1 kV

  • Measurement range : Room temperature ~ 150°C
  • Stirring speed : 0 ~ 1200 r / min
  • Heating power : 25 W
  • Interior Dimension : 360 × 250 × 545 mm

  • Temperature controlling accuracy : ≤ 0.5 ℃
  • Temperature controlling range : Room temperature ~ 200 ℃
  • Power supply for illumination : 5 V
  • Power of motor : 2 kW

  • 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 controlling range : 10 ℃ ~ 35 ℃
  • Temperature resolution : 0.001 ℃
  • Mean value of heat capacity : 15 kJ / K
  • Ambient temperature : 20 ℃ ± 5 ℃

  • Temperature measurement range : 10 ~ 35 ℃
  • Repeatability error : ≤ 0.2 % (Grade C)
  • Endured pressure in oxygen bomb : 20 MPa
  • Operation environment temperature : 15 ~ 28 ℃

  • 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

  • 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 : 10 °C ~ 30 °C
  • Relative humidity : < 80 %
  • Stirring speed : 105 rpm
  • Measurement Range : Ambient temperature ~ 250 °C

  • Ambient temperature : 10 °C ~ 40 ℃
  • Relative humidity : ≤ 80 %
  • Ignition Mode : electron igniter / gas flame
  • Temperature range : Room Temperature ~ 300 ℃

  • 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

  • Power supply : AC 220 V ± 5 % , 50Hz
  • Measurement range : 0 ~ 75 kV
  • Voltage rising rate : 3 kV ± 10 % / s
  • Distance between electrodes : 2.5 mm

  • 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

  • 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 ℃

  • Ambient temperature : Room temperature to 35 °C
  • Relative humidity : ≤ 85 %
  • Timing range : 1 s to 9 min 59 s
  • Temperature controlling range : Room temperature to 99.9 °C

  • Ambient temperature : Room temperature to 35 °C
  • Relative humidity : ≤ 85 %
  • Temperature controlling range : Room temperature to 99.9 °C
  • Temperature controlling accuracy : ± 1 °C

  • Cubage of bath : Ф300 × 380 mm
  • Temperature controlling range : 0 °C ~ 100 °C
  • Temperature controlling accuracy : ± 0.2 °C
  • Temperature sensor : Industrial platinum resistance, Pt100

  • Beaker quantity : 600 ml
  • Ambient temperature : (-10) °C ~ 40 °C
  • Relative humidity : ≤ 85 %
  • Thermometer Measurement range : (-5) °C ~ 300 °C

  • Ambient temperature : ≤ 35 ℃
  • Relative humidity : ≤ 85 %
  • Heating power of electric furnace : 250 W × 2
  • Total power consumption : ≤ 700 W

  • Bath type : Oil bath
  • Bath capacity : 5000 ml ± 50 ml
  • Ambient temperature : Room temperature to 35 °C
  • Relative humidity : ≤ 85 %

  • Evaporation bath type and size : Aluminum block bath, φ260 × 130 mm
  • Holes for testing : 3 pieces
  • Size of holes for testing cylinder : φ51 × 70 mm
  • Flow rate display : Flow meter

  • Evaporation bath type and size : Aluminum bath φ260 × 130 mm
  • Holes for testing : 5 pieces
  • Size of holes for testing cylinder : φ51 × 70 mm
  • Working temperature : 160 ℃ ~ 165℃

  • 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 : 100 ml
  • Standard Water Value : 51 ± 1 s
  • Temperature Range : 0 ~ 100 °C
  • Temperature Controlling Accuracy : ± 0.1 °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

  • Ambient temperature : ~ 35 °C
  • Relative humidity : ≤ 85 %
  • Capillary viscometer : 8 pieces
  • Stirring motor : 6 W, 1200 rpm

  • Ambient temperature : (-10) °C ~ 35 °C
  • Relative humidity : ≤ 85 %
  • Capillary viscometer : 11 pieces
  • Stirring motor : 6 W, 1200 rpm

  • Ambient temperature : (-10) °C ~ 35 °C
  • Relative humidity : ≤ 85 %
  • Capillary viscometer : 11 pieces
  • Stirring motor : 6 W, 1200 rpm

  • Ambient temperature : (-10) °C ~ 35 °C
  • Relative humidity : ≤ 85 %
  • Capillary viscometer : 7 pieces of Cannon-Fenske reserve-flow capillary viscometer tubes in a group
  • Stirring motor : 6 W, 1200 rpm

  • Ambient temperature : ≤ 30 °C
  • Relative humidity : ≤ 85 %
  • Capillary viscometer : 13 pieces
  • Stirring motor : 6 W, 1200 rpm

  • Ambient temperature : (-10) °C ~ 35 °C
  • Relative humidity : ≤ 85 %
  • Capillary viscometer : 11 pieces
  • Stirring motor : 6 W, 1200 rpm

  • Ambient temperature : 0 ~ 40 ºC
  • Relative humidity : 20 ~ 90 %, RH while 40 ℃
  • Temperature controlling accuracy : ± 0.1 °C
  • Timing range : 0.0 s ~ 9999.9 s

  • Measurement range : RT ~ 100℃
  • Temperature controlling accuracy : ±0.1℃
  • Constant temperature bath Cubage : 20 L
  • Constant temperature bath Types : Two layers cylinder

  • Temperature controlling accuracy : ±0.5°C
  • Refrigeration system : New type of refrigeration compressor
  • Bath stirrer : 6 W, 1200 rpm
  • Sample stirrer : By an electromagnetic stirrer; 0 ~ 120 rpm

  • 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

  • Temperature controlling accuracy : ± 0.5 ℃
  • Refrigeration system : New-type refrigeration compressor
  • Cold trough : Two holes in one trough, and same temperature
  • Ambient temperature : ≤ 30 ℃

  • Refrigeration system : New-type refrigeration compressor
  • Controlling temperature of cold trough : Cold trough I: RT ~ (-51) °C, ± 1°; Cold trough II:RT~ (-70) °C, ± 1 °C
  • Ambient temperature : ≤ 30 ℃
  • Relative humidity : ≤ 85 %

  • 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 %

  • Refrigeration system : New-type refrigeration compressor
  • Controlling temperature of cold trough : Cold trough I: 0 °C, ± 0.5 °C; Cold trough II: 0 °C, (-17) °C, ± 0.5 °C; Cold trough III: (-17) °C, (-34) °C, ± 0.5 °C; Cold trough IV: (-70) °C, ± 0.5 °C
  • Ambient temperature : ≤ 30 ℃
  • Relative humidity : ≤ 85 %

  • Temperature controlling accuracy : ± 0.5 °C
  • Refrigeration system : New-type refrigeration compressor
  • Cold trough : One trough with two baths, temperatures in two baths are equal
  • Controlling temperature of cold trough : Room temperature ~ (-70) °C

  • Refrigeration system : New-type refrigeration compressor
  • Cold trough : One trough with two baths, temperatures in two baths are equal
  • Controlling temperature of cold trough : Room temperature ~ (-70) °C
  • Ambient temperature : ≤ 30 ℃

  • Temperature controlling accuracy : ± 0.5 °C
  • Refrigeration system : New-type refrigeration compressor
  • Cold trough : One trough with two baths, temperatures in two baths are equal
  • Controlling temperature of cold trough : Room temperature ~ (-70) °C

  • Ambient temperature : ≤ 30 ℃
  • Refrigeration speed : > 40 °C / 10 min
  • Repeatability for solidifying point : ≤ 2 °C
  • Repeatability for pour point : ≤ 3 °C

  • Measurement Range : 0.0 to 600
  • Standard Needle : 2.5 g ± 0.05 g
  • Time (adjustable) : 5 ~ 60 seconds
  • Temperature control accuracy : 25 ℃ ± 0.1 ℃

  • Measurement range :
  • Accuracy :
  • Precision :
  • Minimum scale : 0.1/ RON, 0.1/MON and 0.1/CI

  • Thermometer : 0 ℃ ~ 360 °C
  • Scale Division : 1 °C
  • Ambient Temperature : ≤ 35 °C
  • Relative Humidity : ≤ 85 %

  • Thermometer : 6 ℃ ~ 400 ℃
  • Scale Division : 2 °C
  • Spout Aperture : 0.6 ~ 0.8 mm
  • Ambient Temperature : -10 ℃ ~ 50 ℃

  • Ambient Temperature : 10 ℃ ~ 40 °C
  • Relative Humidity : ≤ 80 %
  • Temperature Measurement- Full Scale : Ambient temperature to 300 °C
  • Temperature Measurement- Repeatability : ≤ 8 °C

  • Ambient Temperature : 20 °C ± 5 °C
  • Relative Humidity : ≤ 80 %
  • Temperature Measurement- Full Scale : Ambient temperature to ~ 350 °C
  • Temperature Measurement- Repeatability : Flash point is lower than 150 °C : error is less than 4 °C; Flash point is higher than 150 °C : error is less than 6 °C

  • Ambient Temperature : 10 ℃ ~ 40 ℃
  • Relative Humidity : ≤ 85 %
  • Temperature Measurement- Full Scale : Ambient temperature to ~ 400 ℃
  • Temperature Measurement- Repeatability : ≤ 4 ℃

  • Samples : 2
  • Oil bath cubage : 30 L
  • Angle between bomb and water surface : 30 °
  • Speed of rotary assembly : 100 ± 5 RPM

  • Samples : 6
  • Temperature controlling mode : Automatic digital temperature
  • Temperature controlling range : Room temperature ~ 160 °C
  • Temperature controlling accuracy : ± 0.2 °C

  • Samples : 8
  • Temperature : 100 ℃
  • Temperature controlling accuracy : 0.1 ℃
  • Flow meter : 3 ± 0.3 L / H oxygen

  • Measurement Range : 0 ~ 1600 kPa
  • Temperature controlling accuracy : ± 0.2 %
  • Relative Humidity : ≤ 80 %
  • Metal Bath Temperature : 100 ℃ ± 1 ℃

  • Sample hole : 2 pieces
  • Speed of stirring motor : 1400 rpm
  • Ambient temperature : 10 ~ 35 °C
  • Temperature controlling range : Room Temperature ~ 100.0 °C

  • Sample hole : 4 pieces
  • Speed of stirring motor : 1400 rpm
  • Speed for sample stirring : 1000 ± 50 rpm
  • Ambient temperature : Room temperature ~ 35 °C

  • Sample hole : 4 pieces
  • Ambient temperature : Room temperature to 35 °C
  • Temperature controlling range : 0 ~ 100 °C
  • Temperature controlling accuracy : ± 1 °C

  • Sample hole : 4 pieces
  • Sample quantity : 4 to 12 pieces
  • Ambient temperature : Room temperature to 35 °C
  • Temperature controlling range : Room temperature ~ 100 °C

  • Porcelain crucible : 30 ml
  • Inner iron crucible : 75 ml
  • Outer iron crucible : 190 ml
  • Burner : Mig Burner

  • Bath type : Four holes with a furnace
  • Heating type : Electric resistance furnace
  • Temperature controlling range : 0 ~ 520 °C
  • Temperature controlling accuracy : ± 5 °C

  • Viscosity measurement range : 10 ~ 2000000 MPa•s
  • Ambient temperature : 5 °C ~ 35 °C
  • Ambient humidity : Not more than 80 %
  • Spindles : Four spindles of No.1 ~ 4

  • Vessel Volume :  4000 ml × 2
  • Power of Vacuum pump : 160 W
  • Negative power : 3.7 kPa（27.75 mmHg）
  • Power of shaking machine : 30 W

  • Measurement range : 32 ℃ to 160 ℃
  • Ambient temperature : 35 °C
  • Temperature resolution : 0.01 ℃
  • Beaker volume : 1000 mL

  • Sample quantity : 2 to 3 ml (it is equal to sample depth of 3 mm to 4 mm)
  • Measurement time : 60, 120, 240, 300, and 600 s at random
  • Measurement range : 7 ppm to 5 %
  • Repeatability : < 0.029 (S + 0.6)

  • Air flow rate : Not less than 150 L / h
  • Max. Preset time : 99 min 59 s (100 min)
  • Chamber diameter of oven : Φ22 mm
  • Heating power of oven : 1400 W × 2

  •  Temperature range : Room temperature to 1000 ºC
  • Temperature resolution : 0.1 ºC
  • Temperature fluctuation : ±0.1 ºC
  • Heating rate : 1 ~ 80 ºC / min

  • Operation temperature of water bath : RT ~ 90 °C
  • Temperature controlling accuracy : ± 0.1 °C
  • Dimensions : 550 × 520 × 102 mm
  • Pressure meter accuracy : ± 0.4 % kPa

  • Test bomb : Two samples or a group of parallel samples
  • Bath temperature : 37.8 °C
  • Temperature controlling accuracy : 0.1 °C
  • Dimensions : 500 × 560 × 680 mm, 950 × 540 × 720 mm

  • Ambient Temperature : ≤ 35 °C
  • Relative Humidity : ≤ 85 %
  • Heating Power of Electric Furnace : 1000 W
  • Sample Determination : 1 at once

  • Ambient Temperature : ≤ 35 °C
  • Relative Humidity : ≤85 %
  • Heating Power of Electric Furnace : 1000 W × 2
  • Sample Determination : 2 at once

  • Ambient Temperature : 10°C to 35°C
  • Measurement Range : 0 to 100 mg
  • Resolution : 0.1 µg
  • Max. Electrolysis Speed : 40 µg /s

  • Ambient Temperature : (-10) °C ~ 35 °C
  • Relative Humidity : ≤ 85 %
  • Distillation flask : 1000 ml
  • Water receiver : 5 ml

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