1. Vertical type and uni-body design. No need to install. 2. This instrument is composed of air circuit system, vibration unit, scale indicator, illumination and UV-light detecting component. 3. Two pieces of imported precise glass tube adsorption column.Convenient for operation. 4. Equipped with a adsorption column cleaning unit. Solve the problem for cleaning the adsorption…
Vacuum differential pressure method Own technology 3 specimens test simultaneously and independently Computer control One-button test, test automatically through whole process High accuracy vacuum sensors embedded in 3 Chambers with independent temperature sensor Test under various RH conditions with Humidity generator (optional) Environment temperature and humidity sensor inside Permeability coefficient ,solubility coefficient and diffusion coefficient…
1. Floor type structure. Stainless steel working table. It is good looking and easy to operate. Accessories are complete. 2. Digital temperature controller. The temperature in water bath is uniform. Temperature control accuracy is high. It can meet the requirements of test. 3. Two precise pressure meters to detect the gas pressure inside the bomb.…
1. Measurement range: 10 mPa·s~2000000 mPa·s 2. Spindle: No.1~No.4, four spindles 3. Rotation speed: 0.3 RPM, 0.6 RPM, 1.5 RPM, 3 RPM,6 RPM, 12 RPM, 30 RPM, and 60 RPM; 8 grades in total 4. Measuring accuracy: ±1% (F·S) 5. Power supply: AC 220 V±10%, 50 Hz±10%; 6. Ambient temperature: 5 ºC~35 ºC; 7. Relative humidity: ≤80%; III. Optional parts 1. HWY-10 Circulation water bath 2. Double-layer sample cup…
The instrument is designed and made as per the National Standard GB/T 1884-2000 “Test Methods for Density of Petroleum and Liquid Petroleum Products (Densimeter Methods)”. It is suitable to determine density of liquid petroleum products using a densimeter. 1. Ambient temperature: -10º C ~ +40º C; The temperature should not change for more than ±…
Temperature Control : Temperature Range:7℃ ~ 400℃ above room temperature, (increment 1℃) Temperature Control Object:Column Box, front and back detector, front and back sampler, assist,total six channels. Program ramps : 7 ramps in total Program setting:0.1℃~40℃/min(increment 0.1℃) Total time of total program : Up to 655 minutes, (increment 0.1℃) Hydrogen flame ionization detector (FID): Minimum detectable quantity: M≤8×10-12g/s (C16) Best test result: M≤3×10-12g/s (C16) Noise: ≤5×10-14A Drift: ≤6×10-13A/h Linearity range: ≥106 Thermal conductivity detector(TCD): Sensitivity:≥5000mV.mL/mg (C16) Noise: ≤20µVDrif: ≤30µV/hLinearity rang: ≥104 High Sensitivity Thermal conductivity detector(HTCD): Sensitivity: ≥10000mV.mL/mg (C16) Electron capture detector(ECD): Detectability: ≤1×10-13g/s (γ-666) Linearity range: ≥103 Maximum using temperature: 350℃ Flame photometric detector(FPD): Nitrogen-phosphorus detector(NPD):Detectability: ≤2×10-11g/s(P) (Parathion-methyl)≤1×10-10g/s(S) (Parathion-methyl) Detectability: ≤5×10-12g/s(N) (Azobenzene)≤5×10-13g/s(P) (Malathion) (On programmed) Photoelectric ion detector(PID): Detectability: ≤1ppb (Benzene) – Include Nitrogen Hydrogen and Air Generator
1. Power supply: AC(220±10%)V, 50Hz 2. Heating power: 1000W,continuous adjustment 3. Receiving cylinder: 100ml,scale division 1ml 4. Distillation flask: 125mL. It can meet requirements GB/T 6536 and ASTM D86 5. Thermometer: (-2~300)ºC and (-2~400)ºC. Division value 1ºC 6. Flask support board: SiC,diameter for each hole is φ32mm,φ38mm and φ50mm 7. Ambient temperature: Room temp.~+35ºC 8. Relative humidity: ≤85% 9. Maximum power consumption: 1100W 10.Dimension: 460mm×400mm×500mm
1. ASTM D95 dean stark apparatus is designed totally meeting the requirements of GB/T260. 2. The gripper is designed reasonably. The installation and dismantlement are convenient. 3. The heating power is continuously adjustable. The voltmeter displays the power intuitionally. The temperature control is reasonable. 4. ASTM D95 dean stark distillation tester can do parallel test for two samples.The working…
1. Power supply: AC 220V±10%, 50 Hz; 2. Heating device: It is a quartz tube heater, so there is no flame appears. Explosion protective; its power can be continuously adjusted in the range of 0600W; 3. Flame application device: automatically scan; 4. Thermometer: -6~400; Each scale division is 2 ; as per GB/T514; 5. Ignition device:…
