- Phone
-
Address
No. 9 Gangkou Avenue, Xi'an International Port Area
Product Categories
Xi'an Zhuofan Petroleum Instrument Co., Ltd
General gas chromatograph
NegotiableUpdate on 05/07
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The GC-3500 universal gas chromatograph is a high-performance instrument produced by our company. Adopting a fully microcomputer control system with high precision and good stability; The LCD display screen has rich and intuitive content, and the human-machine dialogue is simple and clear; Touch sensitive keyboard operation, convenient for users to set various parameters.
Product Details
GC-3500 Universalgas chromatographMain performance characteristics:
1. New technology, digital circuits.
2. Large touch screen, displaying rich and intuitive content.
3. It can be directly connected to a computer through a communication interface to achieve computer reverse control of the chromatograph.
4. Computer networking enables remote control and data transmission of chromatography instruments.
4. All temperature, pressure, flow rate, and parameters can be set and displayed through a touch screen or computer.
5. Equipped with an 8-channel high-precision temperature control system, 10 external events, and an 8-order programmed temperature rise function, it supports multi valve and multi column switching, making it easy to analyze complex samples with wide boiling ranges and multiple components.
6. The self checking function can accurately display the cause of the fault in real time.
7. Gas cut-off protection function: When the carrier gas pressure is below 0.1MPa, the instrument will automatically alarm and cut off the power supply to the heating zone, effectively protecting the instrument and chromatographic column..
8. Intelligent rear door, super large air outlet, using stepper motor to achieve true near room temperature operation.
9. Multiple injection methods can be implemented: packed column head injection, packed column vaporization injection, capillary split/non split injection, six valve gas injection, automatic headspace injection, and automatic sampler injection.
10. Three injection ports and four detectors can be installed simultaneously, and thermal analysis, headspace, gas sampler, and switching can be expandedValves, converters, and dual FID amplifiers truly achieve multi-purpose use for one machine.
11**The technology adopts a dual use thermal conductivity detector consisting of a packed column and a capillary column.
12. The main and key components are all imported components, which extends the service life of the whole machine and reduces maintenance costs.
13. The injection port and detector are designed with modularity, making disassembly and assembly very convenient. Even those without any experience in operating chromatography instruments can easily disassemble and assemble them.
14. The whole machine adopts a two box design, and the appearance of the instrument is clean and beautiful.
15. The ultra large column box (291 × 284 × 260mm, 21500cm3) makes disassembling and assembling the chromatographic column more convenient.
GC-3500 Universalgas chromatographdetailed description:
1. Column box:
Column box size: 291 (width) x 284 (height) x 260 (depth) mm
Column box volume: 21500cm3
Temperature control range: Room temperature+5 ℃~450 ℃
Temperature control accuracy: ± 0.1 ℃
Program heating: 8th order linear program heating
Temperature gradient: ± 1%,
Program heating rate: 0.1-40 ℃/min can be set arbitrarily (0.1 ℃ increment)
Constant temperature holding time for each stage of the program: 0 to 9999.9 minutes can be set arbitrarily (0.1 ℃ increment)
2. Other temperature controls:
Seven way temperature control: vaporization 1, vaporization 2, thermal conductivity, hydrogen flame, electron capture, flame luminosity, auxiliary
Temperature control range: room temperature plus 5 ℃ to 400 ℃
Temperature control accuracy: Accuracy: ± 0.1 ℃
Display accuracy: 0.01 ℃
3. Power supply:~220V ± 10% AC, 50/60HZ
4. Power: ≤ 2500VA
5. Dimensions: 590 (width) x 475 (height) x 460 (depth) mm
6. Weight: ≤ 60kg
7. Environmental temperature: 5 ℃ -35 ℃
8. Relative humidity: not exceeding 85%
