Insulated Gas Chromatographic Analyser

NegotiableUpdate on September 11

Model

Nature of the Manufacturer: Manufacturer

Product Category: Transformer Oil Tester

Place of Origin: City, Province

Online Consult Contact Information

Overview

★ It adopts the advanced 10/100M adaptive Ethernet communication interface and built-in IP protocol stack, so that the instrument can easily realize long-distance data transmission through the enterprise intranet and the Internet; it is convenient for the setup of the laboratory and simplifies...

Product Details

I.Instrument Features：

★ 3 independent connection processes are designed inside the instrument, which can be connected to local processing (laboratory site), unit supervisors (such as quality inspection section chief, production director, etc.), and superior supervisors (such as environmental protection bureau, technical supervision bureau, etc.) , which can easily enable the unit supervisor and the superior supervisor to monitor the operation of the instrument in real time and analyze the data results;

★ The network version workstation equipped with the instrument can support the work of multiple chromatographs at the same time (253 sets), realize data processing and reverse control, simplify document management, and minimize the user's laboratory investment and operating costs;

★ The instrument can be connected to the manufacturer through the Internet to realize remote diagnosis, remote program update, etc. (user permission is required);

★ The instrument can be equipped with a 5.7-inch color LCD screen or a color touch screen to meet different user needs;

★ The system has two operating systems in Chinese and English, which can be switched freely;

★ The temperature control area, electronic flow controller (EFC) and electronic pressure controller (EPC) can be freely named by the user, which is convenient for the user to use (optional);

★ The instrument adopts a multi-processor parallel working mode, which makes the instrument more stable and reliable; it can meet complex sample analysis, and can be equipped with a variety of high-performance detector options, such as FID, TCD, ECD, FPD and NPD, and up to four detectors can be installed at the same time. a detector. Additional detectors can also be used, and other detectors can be easily purchased and installed after the instrument is purchased;

★ The instrument adopts the modular structure design, the design is clear, the replacement and upgrading are convenient, and the effectiveness of the investment is protected;

★ Brand-new microcomputer temperature control system, high temperature control accuracy, excellent reliability and anti-interference performance; it has six completely independent temperature control systems, which can realize sixteen-step temperature programming, so that the device can be used for a wider range of sample analysis; It has an automatic back door system of the column box, which improves the low temperature control accuracy and the heating/cooling speed is faster;

★ The instrument can be equipped with advanced electronic flow controller (EFC) and electronic pressure controller (EPC) to realize digital control, which can greatly improve the reproducibility of qualitative and quantitative results;

★ The instrument is designed with a timing self-starting program, which can easily complete the online analysis of gas samples (requires online automatic sampling components);

★ The operating system of the whole computer controlled keyboard is simple and convenient to operate; and the automatic identification technology of the detector is designed; it has the functions of fault diagnosis and power-off data protection, and can automatically memorize the set parameters;

★ The chromatograph has built-in low-noise, high-resolution 24-bit AD circuit, and has the functions of baseline storage and baseline subtraction.

★ Acquisition of chromatographic signals and data processing, suitable for WinXP, Win2000, Windows7 and other operating systems. The sampling data is read in from CDF files that conform to the A/A (American Society for Analysis) standard, so that it can be integrated with Agilent, Waters and other chromatographic workstations.

★ The chromatography system with completely independent intellectual property rights has the standard interface of MODBUS/TCP, which can be easily connected with DCS.

★ The instrument can be connected with autosamplers produced by many domestic and foreign manufacturers; such as AOC-20i from Shimadzu, HT series high-efficiency gas-phase liquid autosampler from HTA company in Italy, etc.;

II. Technical parameters

Network Anti-Control System	Internal CAN method, using interface board design, can be converted into network port output at will
Signal output bits	24bit
Communication Interface	Network interface output (category 6 network cable connection)
circuit design	Adopt ARM embedded design, easy to realize wireless control, remote control and APP control
Temperature Control System	Six independent temperature control
temperature control	Above room temperature -450℃, use liquid nitrogen refrigeration: -80℃-450℃
Oven temperature control accuracy	±0.02℃
temperature program	36 steps, 0.1 degree/step
Display module	Large LCD display
Display accuracy	0.01℃
Oven lift rate	0-80°C/min (adjustment increment 0.1°C/min) up to 120°C/min
Program temperature repeatability	≤1％
TCD detector sensitivity	S value ≥ 10000mv.ml/mg (benzene), up to 12000 mv.ml/mg (benzene)
baseline noise	≤8uv
baseline drift	≤20uv/30min
FID detector detection limit	≤3×10^-12g/s (hexadecane)
baseline noise	≤ 2×10-13A
baseline drift	≤ 5×10-13A
ECD detector detection limit	≤3 x 10-14g/s（r-666）
baseline noise	≤ 1×10-13A
baseline drift	≤ 5×10-13A
FPD detector detection limit	≤2 x 10-11 g/s (Sulfur in methyl parathion)
baseline noise	≤ 2×10-13A
baseline drift	≤ 4×10-13A
expand	6 external events can be added
Automation Engineering	Can be added: automatic ignition function, automatic sampler connection, four-way flow and pressure display function, optional reverse control workstation to achieve reverse control

III.Air generator for accessories:

The silent oil-free air pump is powered by a fully enclosed compressor, which purifies the natural air in three stages to remove moisture, oil and impurities in the air, and outputs stable and clean air through a voltage stabilizer.

The silent oil-free air pump has the characteristics of stable output pressure, low noise and strong purification ability, and is an ideal air source to replace high-pressure air cylinders. This product can not only meet the use of various types of domestic and imported chromatographs and various analysis laboratories, but also can be used as the air source for high-purity nitrogen generators.

IV.the instrument features:

1. Replacing high pressure cylinders to instrument the laboratory.

2. Small size, light weight, reasonable structure, simple operation and convenient use.

3. Small vibration, low noise, stable output pressure, air pressure fluctuation not greater than ±0.003MPa

4. Safe and reliable, equipped with overvoltage and overcurrent secondary protection devices.

5. Long service life, can be used continuously or intermittently, stable performance, no attenuation of flow and purity.

V.the main technical parameters:

1. Air purity: oil-free grade 3; output flow: 0-2000ml/min; output pressure: 0-0.4MPa (adjustable)

2. Working conditions: power supply voltage: 220V±10%, 50Hz±5%; ambient temperature: 10-43℃;

Relative humidity: ≤85%; no large amount of dust pollution and corrosive gas in the environment

3. Working noise: <40dB; Instrument power: ≤100W

4. Safety valve opening pressure: 0.82±0.01MPa

5. Dimensions: 445(L) × 230(W) × 340(H) (unit: mm); instrument mass: about 15Kg