Laboratory Gas Chromatograph Diesel Oil Boiling Range Distribution DGA-2014B

(DGA-2014B Model)

Application

1. Applicable boiling range: petroleum products or distillates of 55~550℃ boiling range distribution such as fuel, kerosene, diesel, lubricants, wax oil etc. On this chromatographic condition tested sample components can all show the peaks. It adopts area normalization method to fix quantity. It complies to SH/T 0558-2002 and ASTM D2887standard.

2. Applicable boiling range: crude oil of initial boiling point~538℃ boiling range distribution. Get distribution proportion of fuel, diesel, kerosene, heavy oil. Since the heavy components above 538℃ can not show peak, it adopts incremental internal standard method and complies to ASTM D5307 standard.
3. Applicable boiling range: petroleum products or distillates of 55~680℃ boiling range distribution. On this chromatographic condition tested sample components can all show the peaks. It adopts area normalization method to fix quantity.

1. Adopts American Agilent 5890 gas chromatographic core tech; green backlight LCD screen; easy operation
2. Temperature control upper limit max use temperature of 450℃for every instrument heating area.
3. Dual channel single column compensation; base line drift when program heat to operate FID test; ensure base line straight and chromatography peak shape perfect.
4. Adopts imported heat-resistant large aperture metal capillary column to separate; mas analysis use temperature of 450℃.
5. Can display and print C5-C44 n-alkanes calibration sample boiling point-time calibration curve.
6. Can provide oil sample boiling point-yield boiling range curve.
7. Can provide detailed boiling range report regarding 1% yield interval; also can provide it regarding 5℃, 10℃, 20℃, 30℃, 50℃, 100℃ boiling range.
8. Can be equipped with AS-2902 highly efficient auto liquid sample injector; auto injection analysis with unattended operation achieved; analysis efficiency improved and labor intensity reduced.

Temperature control index
Oven/ Sample injector/ detector: above room temperature 5℃~450℃; precision ±0.1℃

Column oven parameters
Temperature control range: above room temperature 5℃~450℃; precision ±0.1℃
Program heating stages: 3 stages
Program heating speed: 0.1℃~50℃, increment 0.1℃
Program heating keeping time: 0~655 min (increment 1 min)
Big oven volume; back pullout design; program quick cooking after heating. Cooling speed: only 7min from 350℃ down to 60℃.

Injection method
Capillary split/unsplit stream injection: flash distillation injection
Packed column head injection: flash distillation injection
Can be equipped with unattended operation auto injector.

Hydrogen flame ionization detector (FID)
Easy disassembly and installation; convenient for cleaning and displacing nozzle; easy operation; can input signal to logarithmic amplification to reduce interference; high sensitivity, good linearity and wide range.
Limit of detection (LOD): Mt ≤ 5×10-12g/s (n-Hexadecath)
Baseline noise: ≤ 6×10-12A/H
Linearity range: ≥ 105
Stability time: < 0.5h

Chromatographic working station
24 bits high precision digital-to-analogue conversion (DAC)
Dual channel synchronous or asynchronous work
USB port; can be connected to external power supply; with serial port
Input voltage range: -1V~1V
Integral sensitivity: 0.05uV•s
Min solution: 1uV
Dynamic range (DR): 107
Sample frequency: Max 60 times/sec; adjustable program variables

What is the mini order quantity?
MOQ: generally 1 unit/piece/set

What payment methods are supported?
Payment method: By T/T, L/C, Alibaba Trade Assurance etc.
Payment terms: Generally, T/T 40% advanced, the balance paid by T/T when the machine is ready; or 100% irrevocable L/C at sight.

What are the available delivery methods?
Our port location: Chongqing, Shanghai or other main port of China
Delivering to: Worldwide
Delivering method: by sea, by air, by truck, by express, combined transportation

How long is the product date of delivery probably?
Delivery date differs with product type, order quantity, special requirement etc. Usually our big machine delivery date is around 10 ~ 20 days; test equipment or analyzer delivery date is around 5~10 days. Some products have stock, contact us anytime to get more information.

How long is the warranty period?
We warrants the plant supplied under agreed specification against defects in material and workmanship under normal use and service for a period of 2 years after start up of the system.

How is the technical services on the product?
Engineer available to service machinery overseas. If you have any technical question, you are welcome to contact us any time. We will response promptly and answer to your satisfaction. If required and necessary, we can send our engineer to your place to provide technical support.

1.Fully Automatic Karl Fischer Water Content Tester TP-2100
2.Kinematic Viscosity Tester VST-2000
3. Fully Automatic Oil Acidity Tester (6 cups) ACD-3000I

4. Fully Automatic Surface/Interface Tension Tester IT-800
5. Fully Automatic Open Cup Flash Point Tester TPO-3000
6.Fully Automatic Closed Cup Flash Point Tester TPC-3000
7.Cloud Point & Pour Point Tester PT-2000
8.Multi-functional Vibration Tester VBT-2000
9.Petroleum Products Density Tester DST-3000
10.Distillation Range Tester DIL-201
11.Liquid Phase Corrosion Tester TPS-05
12.Copper Corrosion Tester TP-113
13.Petroleum And Synthetic Liquid Anti-Emulsification Tester TP-122
14.Dew Point Tester DPME-P
15.Vehicle Gear Oil Channel Point Tester Model TP-0030
16.Anti-Corrosive Oil/Grease Salt Spray Corrosion Tester Model TP-0081
17. Mechanical Impurities Tester Model PC-511
18. Air Release Value Tester Model TP-0308
19.Distillate Fuel Oil Oxidation Stability Tester Model TP-175
20. Foam Characteristics Tester Model FC-892

21.Dark Petroleum Products Sulfur Content Tester Model TPC-120
22. Petroleum Products Aniline Point Tester Model TP-262A
23.Petroleum Products Ash Tester Model TP-508
24.Petroleum Products Chroma Tester Model TP-225
25. Automatic Petroleum Products Carbon Residue Tester (Micromethod) CS-0625
26.Spontaneous Ignition Point Tester FP-706
27.Fully Automatic Glassware Washing Machine TP504
28. Lube Oil/Grease Evaporation Loss Tester EL-7325
29. Crude Oil And Fuel Oil Sediment Tester TP-130
30. Wide Temperature Range Lubricating Grease Drop Point Tester TLS-22
31. Crude Oil And Petroleum Products Salt Content Tester SCA-068
32. Petroleum Products Saturated Vapor Pressure Tester(Reid Method) TP-8017
33.Petroleum Products Freezing Point Tester TP-2430
34. Oxygen Bomb Calorimeter TP-1B
35. Existent Gum Tester TP-509A
36.Octane and Hexadecane Value Tester TP-131
37.Automatic Gasoline Oxidation Stability Tester TP-148
38. Light Petroleum Products Sulfur Content Tester (Lamp-Kindled Method) TP-119
39. Resistant oil Chlorine Content Tester TP388
40. Distillate Fuel Mercaptan Sulfur Tester TP-624