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| Graduated flask: | 100 ml，50 ml |
| Conical flask: | 100ml |
| Separatory funnel: | 250ml |
| Ambient temperature: | (-10 )°C to 35 °C |
| Ambient temperature: | ≤ 35 °C |
| Relative humidity: | ≤ 85 % |
| Precision of titration tube: | Scale division is 0.02 ml |
| Total power consumption: | ≤ 1200 W |
| Measurement range: | ≥0.05 mg KOH/g |
| Potential measurement range: | 0 to 1800.0 mV |
| Burette volume: | 10 mL |
| Minimum titration volume: | 0.001 ml |
| Volumetric analysis: |
Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.02 ml |
| Automatic acid titration: |
Titration condensation: 0.1 N; Controlling accuracy: ≤ ± 0.1 pH |
| Automatic potential control: |
Titration condensation: 0.1 N; Controlling accuracy: ≤ 10 mV |
| Ambient temperature: | 0 ~ 35 ℃ |
| 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 |
| Electric Muffle Furnace: | {"Controlled\u00a0temperature":"775 \u00b125 \u2103","Temperature rising time of empty chamber":"\u2264 50 min","Furnace temperature uniformity":"\u2264 15\u2103","Internal dimension":"200 \u00d7 120 \u00d7 80 mm","External dimension":"490 \u00d7 490 \u00d7 450 mm","Power consumption":"2.5 kW","Power supply":"AC 220V \u00b110%, 50 Hz","Net weight":"35 kg"} |
| Temperature controller: | {"Maximum control temperature":"1200 \u2103","Dimension":"500 \u00d7 300 \u00d7 235 mm","Power consumption":"5000 W","Power supply":"AC 220\u00b110% V, 50Hz","Net weight":"5 kg"} |
| Electric heating plate: | {"Heating power":"(1 to 6) grades, continuously adjustable","Temperature":"400\u2103","Diameter of heating plate":"\u03a6 180 mm","Dimension":"280 \u00d7 250 \u00d7 90 mm","Power consumption":"2000 W","Power supply":"AC 220\u00b110%V, 50Hz"} |
| 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 |
| Capacity: | 2.0 kVA |
| Speed of voltage increase: | 2 k V/ s |
| Voltage inspection accuracy: | 0.01 |
| Breakdown sensitivity: | < 0.1 kV |
| Measurement range: | 32 ℃ to 160 ℃ |
| Ambient temperature: | 35 °C |
| Temperature resolution: | 0.01 ℃ |
| Beaker volume: | 1000 mL |
| Experimental temperature range: | -50 to 70°C |
| Test sample volume: | 50 ml |
| Ambient temperature range: | 10 to 40°C |
| Humidity: | ≤ 85% |
| Temperature range: | Room temperature to 1000 ºC |
| Temperature resolution: | 0.1 ºC |
| Temperature fluctuation: | ±0.1 ºC |
| Heating rate: | 1 ~ 80 ºC / min |
| 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 ~ 40 ℃ |
| Relative humidity: | ≤ 80 % |
| Ignition Mode: | electron igniter / gas flame |
| Temperature range: | Room Temperature ~ 300 ℃ |
| Measuring range: | 0 to 700 taper degree (digital display table 0-70 mm) |
| Timing device: | Timing error is less than ±0.1 s |
| Resolution: | 0.01 mm |
| Needle insertion accuracy: | ±1 cone insertion degree |
| 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 |
| Heating power: | 2 kW |
| Cooling power: | 0.5 kW |
| Steam temperature: | 0 to 400℃ |
| Oven temperature: | 0 to 500℃ |
| Ambient temperature: | -10°C to 35°C |
| Relative humidity: | ≤ 85 % |
| Thermometer: | Each one for 70°C to 90°C , 100°C to120°C , and 125°C to 150°C |
| Scale division: | 0.1 ℃ |
| 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 % |
| Distillation flask: | 125 mL |
| Ambient temperature: | Room temperature to 35 °C |
| Relative humidity: | ≤ 85 % |
| Thermometer: | (-2 )°C to 300 ℃ and (-2) °C to 400 ℃ |
| 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 % |
| Graduated flasks: | 100 ml |
| Scale division of graduated flask: | 1 ml |
| Outer diameter of distillation flask: | φ65 |
| Refrigeration tube: | φ14 |
| Graduated flasks: | 100 ml |
| Distillation flask: | 125 mL |
| Ambient temperature: | ≤ 30 °C |
| Relative humidity: | ≤ 85 % |
| Ambient temperature: | 5 °C to 35 ℃ |
| Relative humidity: | ≤ 85 % |
| Cubage of buffer vessel: | 1000 ml |
| Max. Residual pressure: | ≤ 2 mm Hg |
| 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 |
| 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 |
| 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℃ |
| Bath type: | Oil bath |
| Bath capacity: | 5000 ml ± 50 ml |
| Ambient temperature: | Room temperature to 35 °C |
| Relative humidity: | ≤ 85 % |
| 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 |
| 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 |
| Ambient temperature: | 15 to 35°C |
| Relative humidity: | ≤ 85% |
| Capillary viscometer: | 6 capillary Pinkevitch viscometer tubes |
| Stirring motor: | 1200 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 ~ (-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 |
| Capacity: | 20 L |
| Temperature range: | Ambient +5°C to 100°C |
| Precision: | ± 0.1℃ |
| Stirring range: | 1200 r/min |
| Freezing point range: | -54°C to 2°C |
| Cold bath measurement temperature range: | -70° to 20°C |
| Temperature controlling accuracy: | ±0.5°C |
| Bath liquids stirring: | Electric |
| Chamber quantity: | 2 chambers |
| Chamber 01 temperature control: | Ambient to -51 ℃ |
| Chamber 02 temperature control: | Ambient to -65 ℃ |
| Temperature precision: | ±1°C |
| Potential measuring range: | (0 to ±1999.5) Mv |
| Intrinsic error: | 0.1 % ±0.5 mV |
| Input impedance: | Ri ≥1 × 1012 Ω |
| Burette capacity: | 10 mL |
| 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 National-V standard: 70 to 115.0/RON Blended gasoline: 75.0 to 120.0/RON Light gasoline: 50.0 to 85.0 /MON Isomerized gasoline: 85.0 to 120.0/RON Arene gasoline: 90.0 to 120.0/RON |
| Measuring Range For Ethanol: |
E93: 92.0 to 95.0/RON E97: 95.0 to 99.0/RON Judgement: 60.0 to 120.0/RON |
| Measuring Range For Automobile Diesel Fuels: |
Cetane number: 25 to 75/CN 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 |
| 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 ℃ |
| Relative Humidity: | ≤ 85 % |
| Temperature Measurement- Full Scale: | Ambient temperature to ~ 400 ℃ |
| Temperature Measurement- Repeatability: | ≤ 4 ℃ |
| Ambient Temperature: | 10 ℃ ~ 40 °C |
| Relative Humidity: | ≤ 80 % |
| Temperature Measurement- Full Scale: | Ambient temperature to 300 °C |
| Temperature Measurement- Repeatability: | ≤ 8 °C |
| 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 ℃ |
| 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 |
| 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 |
| 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 |
| 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 ℃ |
| Temperature measurement range: | 10 ~ 35 ℃ |
| Repeatability error: | ≤ 0.2 % (Grade C) |
| Endured pressure in oxygen bomb: | 20 MPa |
| Operation environment temperature: | 15 ~ 28 ℃ |
| Heat capacity: | 14000 ~ 15000 J / K |
| Temperature measurement range: | 10 ~ 35 ℃ |
| Repeatability error: | ≤ 0.2 % (Grade C) |
| Endured pressure in oxygen bomb: | 20 MPa |
| Measurement range: | 0 to 600 penetration scale |
| Timing controller: | 5 sec, 8 sec, 10 sec, 12 sec, 30 sec and 60 sec |
| Time accuracy: | ± 0.1 seconds |
| Resolution: | 0.01 mm |
| Measurement range: | 0 to 600 penetration scale |
| Timing controller: | 5 sec or 60 sec |
| Time accuracy: | ± 0.1 seconds |
| Resolution: | 0.01 mm |
| Penetrometer: | {"Measurement range":"0 to 600 penetration scale","Timing controller":"5 sec or 60 sec","Time accuracy":"\u00b1 0.1 seconds","Resolution":"0.1 penetration","Penetration accuracy":"\u00b1 1 penetration","Weight of standard needle":"2.5 \u00b1 0.05 g","Dimensions (W \u00d7 L \u00d7 H)":"700 \u00d7 400 \u00d7 750 mm","Weight":"30 kg"} |
| Circulatory Water Bath: | {"Bath volume":"3.5 L","Temperature range":"5 \u00b0C to 60 \u00b0C","Temperature accuracy":"\u00b1 0.1 \u00b0C","Circulatory water quantity":"3 L\/minute","Pump Lift":"2 m","Power consumption":"1200 W","Power supply":"AC 220V \u00b1 10 %, 50 Hz","Dimensions (W \u00d7 L \u00d7 H)":"600 \u00d7 400 \u00d7 650 mm","Weight":"40 kg"} |
| Measurement range: | 0 to 600 penetration scale |
| Timing range: | 0 sec to 60 sec |
| Time accuracy error: | ≥ ± 0.1 seconds |
| Resolution: | 0.1 penetration |
| 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 |
| Coking furnace: | Metal furnace |
| Heating mode: | Electric heating |
| Test unit: | 5 units |
| Temperature range: | Ambient to 550°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 |
| 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: | 2 pieces |
| Speed of stirring motor: | 1400 rpm |
| Ambient temperature: | 10 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: | 4 pieces |
| Ambient temperature: | Room temperature to 35°C |
| Temperature controlling range: | 0 to 100°C |
| Temperature controlling accuracy: | ± 1°C |
| 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 |
| 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 |
| 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: | 10°C to 35°C |
| Measurement Range: | 0 to 100 mg |
| Resolution: | 0.1 µg |
| Max. Electrolysis Speed: | 40 µg /s |
| Ambient Temperature Range: | ≤ 35°C |
| Relative Humidity: | ≤ 85% |
| Heating Mantle Cap Power: | 1000 W |
| Sample Determination: | 1 at a time |
| Ambient Temperature Range: | ≤ 35°C |
| Relative Humidity: | ≤ 85% |
| Heating Mantle Cap Power: | 1000 W × 2 |
| Sample Determination: | 2 at a time |
| Ambient Temperature Range: | -10 to 35°C |
| Relative Humidity: | ≤85% |
| Distillation Flask: | 1000 ml |
| Receiver: | 5 ml, with 0.05 ml graduation |
| Maximum current: | 400 mA |
| Measurement range: | 3 µg to 9999.9 µg |
| Resolution: | 0.1 µg |
| Precision 1: | ± 2 µg (3µg H2O to 20µg H2O) |