GC102AF/GC112A/GC122 Lab Gas Chromatograph FID TCD FPD NPD Detector & Air Compressor Quality Choice

  GC102AF Gas Chromatograph

As a new generation instrument, GC102AF Gas Chromatograph applies the computer reverse control technology and can conduct remote detection and fault diagnosis, equipped with a flame ionization detector (FID).

FEATURES:

1.PC control, user-friendly interface, and easy to operate.

2.Temperature control is of high accuracy (better than ±0.1℃). Heating speed is fast and overshoot temperature is small.

3.Self-diagnosis, power protection, oven over-temperature protection, and automatic ignition.

4.It can accurately display the temperature control settings, actual value, and FID amplifier sensitivity.

5.The single gas system and precise scale pneumatic control valve contribute to excellent reproducibility and stability and can perform analysis of packed column or capillary with wide diameter of 0.53mm.

6.Packed column: on-column injection, instantaneous vaporization injection, gas injection.

7.Open computer system and NJ2000 chromatography workstation can work together to process data.

8.Large capacity oven (300mm×280mm×270mm) facilitates the installation of packed column and capillary.

9.Built-in heating wire structure.

Technical specifications:

Temperature Control:

1. Temperature area: column oven, sampler, detector

2. Temperature range: 15℃ ~399℃ above room temperature (increment: 1℃)

3. Temperature accuracy: better than ±0.1℃ (measured at 200℃)

Flame Ionization Detector (FID):

1. Detection limit: Dt≤1×10-10g/s (octane and hexadecane)

2. Baseline drift: ≤2×10-12A/h

3. Linear range: ≥106

4. Max. limit temperature: 400℃

Others:

1. Voltage: 220V~±22V 50Hz±0.5Hz

2. Power: ≤1500W

3. Dimensions: 575mm(L)×480(W)×490mm(H)

4. Weight: 50kg

Optional:

NJ2000 chromatography workstation

GC112A Gas Chromatograph

Features:

1.High accuracy of temperature control (optimum: ± 0.05℃), high reliability and anti-interference.

2.Control and operating parameters (including for detectors) set up by the keyboard. Self-diagnosis system, power-fail protection, file storage and call, limited temperature setting. Accurate display of setting and actual value of temperature control of each path, bridge current of TCD, sensitivity of FID, retention and analysis time.

3.Four paths of independent control sections: column oven, sample injector, detector and thermal conductive pond.

4.5-ramp programmed temperature rising control. Auto-drop of temperature of column oven (auto-opening the door behind the oven) to a fast cooling.

5.Dual FID provided with options of GC112 A-TCD, GC 112 A-FPD and GC112A-NPD, gas sampling valve, transformation oven, absorber and pyrolysis absorber available for selection. Two detectors can be installed at the same time with high sensitivity. Short time to be stabilized and easy to clean and install nozzle.

6.Packed column and capillary column (0.53 large diameter or small diameter) can be installed easily including a complete set of split sampling connector and tailing connector to be installed free of charge.

7.Analysis can be conducted in packed or capillary column with multiple sampling methods.

8.Packed column: on-column sampling, instantaneous vaporized sampling and gas sampling.

9.Capillary column: split sampling and 0.53mm large diameter capillary direct sampling.

10.Construction of dual gas path, dual sample injector and dual packed column system can effectively avoid baseline undulation and drift in real time and facilitate programmed temperature rising analysis. Accurate and scaled type gas path control valves will provide a high repeatability and stability.

11.Advanced functions: auto ON/OFF temperature control system, permanent data storage, file storage and call and over-temperature protection.

12.Large volume column (300x280x270mm) can hold capillary column and dual packed column. Built-in heating filament structure is in favor of quartz capillary analysis.

13.A complete set of accessories including purifier, pressure-reducing valve, gas path tube, wrench and tools, injection needle and connectors of all kinds are provided free of charge and are ready to connect with supply-air system prepared by users.

SPECIFICATIONS

Temperature control

FID

TCD

FPD

NPD

OPTIONAL ACCESSORIES

TCD

FPD

NPD

N2000 Software with I/O port

OVERALL DIMENSION & WEIGHT

Shipping package dimension: 990x630x690mm

Net Weight: 50kg

Gross Weight: 75kg

GC122 Gas Chromatograph

FEATURES

1.Dual FID detectors, optional GCl22-TCD, GCl22-ECD, GCl22-NPD, GCl22-FPD, converter, gas sample inlet valve, etc.

2.Dual packed columns, dual samplers and dual gas path system structure, which can effectively restrain baseline fluctuation and drift in real time, suitable for temperature programming analysis.

3.Can work with 3 types of detectors at the same time. With different detector combination in different application, the instrument can support detectors working in either cascade or paralleled connection.

4.Equipped with completed capillary analysis system and independent capillary split sampler, which includes diaphragm cleaning, split flow and auxiliary gas adjustment. It supports capillary split / split less sampler, cold on-column sampler, and 0.53mm large diameter capillary column direct sampler. It’s suitable for all kinds of capillary column of various diagrams, speculations, and lengths, and made of glass or flexible silicon glass.

5.The gas path of the instrument adopts high precision scale flow control valve, unloading valve and needle valve. It’s easy to adjust flow capability and has better reproducibility and stability.

6.The instrument supports following injection methods:

7.Packed column: on-column sample injection, instantaneous vaporizing sample injection, gas sample injection

8.Capillary column: split injection, split less injection, large diameter column direct injection

9.Newly developed computer aided temperature control system. It can manage the temperature control of six path heating areas at the same time, including column, ion chamber, thermal conductivity detector, capillary column sampler, packed column sampler auxiliary and standby, with high precision (less than ±0.1℃) and wide range (up to 400℃), and temperature overload and deviation is less than 2℃ or even lower.

10.The column has five-phase programmed temperature control, and the highest heating rate is up to 40℃/min.

11.The system has such functions as switch-off protection, temperature limit setup, temperature scanning,rapid automatic cooling, i.e. back opening door, and etc.

12.Open-end computer system can apply RS-232 interface and N-2000 chromatogram workstation to achieve single path communication control and data processing.

13.Large volume full lens stainless column (350mm×280mm×300mm) can support capillary column and dual packed columns at the same time. Inner-placed heating wire structure can facilitate silicon capillary column analysis.

PERFORMANCE INDICATORS:

Temperature control range: 7℃-400℃ of room

temperature (increment by 1℃)

Temperature control objects: column, ion chamber,

thermal conductivity, sampler A, sample B,

auxiliary (standby)

Temperature programming phase: five

Temperature programming rate: 0.1℃-40℃/

min(increment by 0.1℃)

Flame Ionization Detector (FID)

Sensitivity:M≤1×10-11g/s(sample: C16)

Optimal test result: M≤5×10-12g/s

Baseline noise: ≤5×10-14A

Baseline drift: ≤6×10-13A/h

linear range: ≥10E6

OTHERS

GC122 Special Purpose Detectors

GC122-TCD Thermal Conductivity Detector

Technology Indicators

Sensitivity: S >2500mV • ml/mg

(carrier gas H2)

(sample: n-Hexadecane)

baseline noise: ≤20 μV

linear range: ≥ 104

FEATURES

Applying rhenium tungsten filament, constant

current power supply, different magnifying circuit,

and mini-type conductivity

GC122-ECD Electron Capture Detector

Technology Indicators

Detection limit: Mt ≤2 × 10 -13g/s

( sample: n-hexane σ ,-666);

baseline noise: ≤ 10 μA

linear range: ≥103

Features

Ni-63 radioactive source applied, up to 350℃

working temperature, very high sensitivity to

halogen compounds.

GC122-NPD Nitrogen and Phosphorous Detector

Technology Indicators

Detection limit:

nitrogen: Mt ≤ 5×10 -11 g/S;

phosphorus: Mt ≤ 5 × 10-12 g/S

baseline nose : ≤ 4 × 1013A

linear range : ≥103

Features

High stability rubidium applied, suitable for nitrogen

phosphorus compound residue analysis.

GC122-FPD Flame Photometric Detector

Technology Indicators

Detection limit:

nitrogen: Mt≤ 2x10-11 g/S,

phosphor: Mt ≤1×10-10g/S

Baseline noise: ≤10 μV

Linear range: nitrogen≥103; sulphur≥102

Features

Dual flame structure, light-guide fiber signal transmission

line applied, greatly reducing the high

temperature affection on electric components,

suitable for phosphorus, phosphor trace analysis.

OPTIONAL ACCESSORIES:

TCD

FPD

NPD

N2000 Software with I/O port

OVERALL DIMENSION & WEIGHT:

Shipping package dimension: 1000x720x870mm

Net Weight: 100kg

Gross Weight: 120kg

Established in 2004, Hangzhou Chincan Trading Co., Ltd. is a foreign trading company authorized by Chinese State Department

of Foreign Economy & Trade and General Administration of Chinese Customs, which located in Hangzhou city, Zhejiang province, China.

We are a specialist company committed to exporting laboratory instruments, educational apparatus, medical & hospital equipments. With its superior performance, Chincan instruments are sold well throughout the Americas, Asia Pacific, the Middle East, Africa and Europe. With our excellent service, Chincan Trading has won a good reputation from the market.

Cooperative factories which qualified by Chincan come from many provinces and cities across China. All of them need to be ISO certified, Some products have CE.

Q: What after-sales service can be provided by CHINCAN ?

A: The after-sales service of CHINCAN is divided into two parts: technical support and maintenance.

Q: What about the technical support and maintenence?

A: Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users 

    can send us emails or call us about detailed information. We will provide users solution or operation video.For so many

    years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, 

    we would like to provide spare parts for free.

Q: How to solve the disputes between CHINCAN and customers during the after-sales maintenance? 

A: We will be customer oriented,and make concessions in some principles , we will properly handle the disputes to maximize 

    customer's satisfaction. 

Normally all CHINCAN products are supplied with a warranty of 12 Months from the date of shipment. This warranty is entirely dependent on the following conditions: 

1.The following circumstance don't belong to the warranty policy which is Man-made damages caused by improper operations.

2.The instruments must be operated in accordance with our operating guidelines; serviced and maintained on a regular basis

    in accordance with the terms specified in the relevant user manual.

3. Only approved spare parts should be used in the instruments which bought from CHINCAN and these should be changed on 

    a regular basis as specified in the relevant user manual. Details of the approved spare parts and accessories for each 

    instrument are shown in the user manual or alternatively this information can be obtained from CHINCAN.