Basic Info.
Model NO.
GW-2800
Maxcapacity
Wavelength Range: 190-700 Nm
Accuracy Grade
0.001-10.000ml/Min 0.01-80ml/Min
Load Way
Electronic Load
Loading Method
Dynamic Load
Display
Computer Display
Control
Computer Control
Weight
0-100Kg
Power Source
85-264V/47-63Hz/60W
Oil Cylinder Position
Electric Control
Packaging
Wooden Case
Export Markets
Global
Model No
Gw-2800
Traffic Accuracy
<+/-1% 2UL/Min
Flow Range
0.001-10.000ml/Min 0.01-80ml/Min
Accuracy
0.25% (0.1ml/Min-10ml/Min)
Maximum Pressure
6000pasi (with High Voltage Protection)
Volume
115*46*80cm
Size
6.25′′ W X 1′′d X 16′′ H
Power
85-264V, 47-63Hz, 60W
Transport Package
Standard Export Safety Packing
Specification
6KG
Trademark
Great Win
Origin
China
HS Code
9024800000
Production Capacity
500 Pieces/Year
Product Description
PAHs And AZO Chemical Substances Composition Testing Machine (GW-2800)
product manual
GW-2800 pump technical parameters:
Flow range:0.001-10.0ml/min
Max.pressure:6000psi(1MP=150psi)
Accuracy: <+/- 1 % ul/min
Accuracy: 0.25 % (0.1 mL/min to 10 mL/min.)
Weight: 13 lbs. (5.9 kg)
Power 85 to 264 VAC, 47 to 63 Hz, 60 watts
GW-2800 detector technical parameters:
| D2 lamp | life of 3500 hours, to ensure the use of 1000 hours, 1000 hours out of the trouble free replacement. |
| Wavelength range | 190-700nm |
| Bandwidth | ≤6nm |
| Wavelength accuracy | ± 1nm |
| Wavelength repeatability | ± 0.1 nm |
| Absorption range | 0.0005AU / mV-4AU / mV |
| Data system output | 4AU / V |
| Noise | ≤ ± 2x10-5AU |
| Drift | ≤ 4x10-4AU (P-P) |
| Size | 6.25 "W x 10" D x 16 "H |
| Weight | 13.7 lbs. (6.0kg) |
| Power | 100 to 240 VAC, 50 to 60Hz, 80watts |
The GW-2800 LC system, produced by Wei Instrument Technology Co., Ltd., is a very cost-effective liquid chromatography instrument. The positioning of this instrument is: reliable, practical and economical. From the technical aspects of the instrument, its electronic technology, parts processing technology, internal mechanical structure, shape design, workstation software functions, technical indicators and its quality and stability have reached the domestic first-class level, and some performance indicators even Better than foreign well-known products. From the application point of view, the instrument performance indicators for the vast majority of analysis, testing occasions. From the use point of view, the instrument (including workstation software) interface design to the user's habits based on a simple operation can be achieved complex functions.
| GW-2800 configuration | |
| Name | Specifications Model |
| High pressure infusion pump | GW-2800A,Analysis type |
| Variable wavelength UV detector | UlC-200,190-700nm |
| High pressure mixer | MIXER500 |
| Six-way injection valve | 7725i,Made in United States |
| Chromatography software | Counter control equipment |
| Liquid chromatography column1 | KROMASIL C18,250*4.6mm*5um,Sweden |
| Liquid chromatography column2 | KROMAIL C18 ,150*4.6mm,China |
| Column oven | AT-330,Place two 30CM columns |
| Pretreatment equipment | Including an ultrasonic cleaner, a vacuum pump, a set of solvent filters |
GW-2800 excellent performance display
GW-2800 liquid phase superior repeatability
The relative standard deviation (RSD) of the peak area
1. terbutaline0.05%
2. Ibuprofen 0.08%
3. Lovdantine 0.06%
4. Xiwa stop 0.12%
GW2800 liquid with excellent sensitivity
Instrument: GW-2800 pump + GW-2800 detector
Column: C18 5 x 4.6 x 250
Mobile phase: 85% methanol / water
Injection volume: 20ul
UV conditions: 254 nm, 1.0 s
Sample composition: naphthalene / methanol solution
Sample concentration: 1.0 x 10-7 g / ml
GW2800 liquid chromatography is from the Wei Instrument Technology Co., Ltd. carefully developed the chromatographic products. It can be extended according to user needs a variety of detectors: UV, differential, fluorescent, evaporative light scattering detector, can be configured manual and automatic injection system. Widely used in environmental protection industry, organic compounds such as phthalates, formaldehyde, polycyclic aromatic hydrocarbons and other tests, the same ULC-200 can also be used in chemical raw materials analysis, feed enterprises, pesticide companies, large-scale production enterprises in the production process Control and other fields.
AAS | GC-MS | RoHS 2.0 Detector | Diana Ion Chromatograph | PAHs (PAHs) Detection | PAHs (PAHs) PBB (PBB) detector | Phthalate detector, integrated service provider
What about the product quality?
For our products, each instrument must be carried out 100% quality calibration and test when delivery goods. With CE certificate, we are very confident in our products, and we will pack them with safety wooden case to protect the machine when transport oversea.
What about usage of the machine?
We will also give your professional guidance(Product operating manual and video), each products comes with a USB flash drive which have all the details.
What about warranty?
Guarantee one years( if the parts damage within one year, we can replace the part for free)
If customer need any technical support, we can help them solve their problem through email, video meeting. We also can provide door to door service, but customer need to bear the travel fees.
What about standards support?
We are strictly following different international standards such as EN, ISO, ASTM, AATC, JIS, GB ect, and had been recognized by SATRA, CSA international standard agency.