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Nanjing Kejie Analytical Instrument Co., Ltd.

Gas Chromatography, Environment Gas Chromatography, Tovc Gas Chromatography manufacturer / supplier in China, offering Natural Gas Analysis Laboratory Instrument/Gas Chromatography, Lab Instrument/Gas Chromatography/Gas Analyzer for Public Security Forensic, Special Gas Chromatography for Drug Residue Solvents and so on.

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Natural Gas Analysis Laboratory Instrument/Gas Chromatography

FOB Price: US $7,000-40,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $7,000-40,000/ Piece
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Port: Nanjing, China
Production Capacity: 5000 Pieces/Year
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: GC6891N for natural gas
  • Ray Type: X-Ray Spectrometer
  • Detector: FID
  • Certification: CE, ISO
  • Stationary Phase: Solid Adsorbent
  • Chromatography Type: Gas Chromatography
  • Chromatographic Column Length: 10-50m
  • Weight: 75kg
  • Package Size: 61 X 61 X 78
  • Shipping Time: 7-15days
  • Transport Package: Wooden Case
  • Origin: China
  • Appliance: Tovc
  • Gaspath System: Three
  • Energy Resolution: ≤7.5%
  • Spectrometer Detector: Si(Li)
  • Mobile Phase: Gas
  • Chromatographic Column Type: Capilary Column
  • Chromatographic Column Diameter: 0.2~0.5mm
  • Furnace Dimensions: 28 X 30 X 18cm
  • Production Time: 7-20days
  • Trademark: Kejie
  • Specification: 67 x 53 x 49 cm
Product Description
Natural Gas Analysis Laboratory Instrument/Gas Chromatography
Natural gas analysis laboratory instrument/gas chromatography

·Product Description
GC6891N is a laboratory high-end GC of new generation,which is produced according to the international standards. Based on the most advanced international technical area and application experience, its features, reliability and sensitive application are in the world high level.

·Product Features
1. Injector flow, column carrier flow, detector gas flow are controlled by EPC.
1.1 Micro-channel gas integrated board
1.2 Imported micro-ratio and flow/pressure sensor
1.3 Temperature self-compensation to ensure the accurate flow, its pressure controlling can precise to 0.01Psi.
2. Industry-leading detector design.
2.1 All the detectors with high-precision electronic flow/pressure control.  
2.2 It can be matched with packed column and capillary column.
2.3 The amplified board after special ceramics treatment can keep stable in wet season.
3. 
It is safe and reliable with the functions of self-ignition and hydrogen leakage self-protection.  
4. Accurate tracking design for furnace temperature.
 5. Accurate programmed heating control for the furnace temperature.
5.1 Inside temperature controlling precision: <0.01
5.2 Temperature between inside points: ≤1ºC
5.3 Quick heating and cooling, the max programmed heating speed: 120ºC/min, balance time: 10 sec, cooling time: 300ºC-50ºC for 6 minutes.
5.4 The temperature precision is absolutely controlled(compared with the real temperature, the difference is less than 0.3ºC).
6. The achievement of gas circuit cutting technology 
6.1 Complex samples separation can be analyzed by multidimensional chromatograph.
6.2 It saves the analysis time and period by blowback function of the chromatograph column.
7. Chromatograph columns can be heated individually, and the using temperature can be set according to the different columns, so that make every column separately. 
8. GC6891N adopts the advanced power distribution management shunt. One 3000-watt UPS can provide stable working power for 10 sets of GC with the normal power of 2250w/set.
9. GC6891N adopts the imported valve configuration system, which can carry 8 valves (4-way valve, 6-way valve, 10-way valve or liquid sampling valve) to automatically control and operate by sequence.
10. GC6891N uses 8-digit auto-injectors (you can choose Agilent 7683/7693 liquid auto-injector). 

 
·Technical Parameter
Column oven
Furnace dimensions28 x 30 x 18cm
Temperature controlling rangHigher than the room temperature of 5ºC-450ºC, liquid nitrogen cold trap: -80ºC-400ºC,dry ice cold trap:-55ºC to 400ºC
Temperature setting precision0.1ºC
Max programmed heating speed120ºC/min
The longest method run time999.99 min
The highest step of program7 steps
Programmed heating rate0.1-120ºC/min(increment of 0.1ºC)
Column loss can be compensated (dual channel column)
Heating area
Six individual controlling heating areas (do not content furnace temperature control, two injectors, two detectors and two auxiliary heating areas ).
The maximum using temperature in auxiliary heating areas300ºC
Detectors
FID
Maximum using temperature450ºC
Minimum LOD:≤2.5pgC/s[n-C16]
Linear dynamic range107(±10%)
Data collection frequencyMax 100 Hz
Adapted to packed columns and capillary columns
TCD
Maximum using temperature400ºC
Minimum LOD<400 pgC3H8/ml(He)
Linear dynamic range105(±5%)
Data collection frequencyMax 100 Hz
The design of monofilament TCD and micro-ECD, adapted to packed columns and capillary columns
FPD
Maximum using temperature250ºC
Minimum LOD<4 pg S/sec,<1 pg P/sec
Linear dynamic range>103S,>104P
Optional105gS/gC,106gP/gC
Adapted to packed columns and capillary columns
ECD
Maximum using temperature400ºC
Type of gas compensation detector5% methane/argon/nitrogen
Minimum LOD<0.01 Pg/sec lindane
Linear dynamic range>5 x 105
Data collection frequencyMaximum 100 Hz
Radioactive source<12 mCi 63Ni
Adapted to packed columns and capillary columns
NPD
Maximum using temperature450ºC
Minimum LOD<0.2 pg N/sec,<0.2 pg P/sec
Minimum LOQ<3 pg C/sec
Linear dynamic range105 N,105 P
Adapted to packed columns and capillary columns


·Application fields
GC6891N is widely used for the analysis of oil extraction and refining, petrochemical, fine chemical, food safety, environmental protection, electronic high-purity gas industry, scientific research institutes, QC, safety supervision, public security forensic and national security and so on.


·Detail Pictures
Natural Gas Analysis Laboratory Instrument/Gas Chromatography
Natural Gas Analysis Laboratory Instrument/Gas Chromatography
Natural Gas Analysis Laboratory Instrument/Gas Chromatography


·Packing&Shipping
1. Standard export wooden case with high quality cushioning material ensure the item arrive customer in good condition.
2. Carefully check every packing detail before delivery to avoid any troubles during the transportation.
3. Appointed logistics company could be used according to customers demands.
4. Do our best to make sure customer can get their goods in time

Natural Gas Analysis Laboratory Instrument/Gas Chromatography
 
·About Kejie Group
Nanjing Kejie Group have one researching institution and four professional production bases,which is a leading manufacturer in R&D, manufacturing and sales of gas chromatography, high efficient liquid chromatography, atomic absorption spectrometer, atomic fluorescence, UV visible spectrophotometer, headspace injector and other analytical instruments and related products. 
 Natural Gas Analysis Laboratory Instrument/Gas Chromatography

 
·Our Service
Our commitment to you doesn't end when your equipment is shipped-It begins.
1. One years'warranty supported by product experts
2. AMC,post warranty,24H/7D response
3. Lifetime's spare parts supply for our products
4. Long term distribution partners worldwide ensure individual on-site customer consultation and service.


·Contact Information
Address:
2nd floor, A1 building, Nanjing University of Sci&Tech,
No.129-3 Guanghua Road, Nanjing City,
Jiangsu Province, China
Postal Code: 210014

Sales Contact
Tel: 0731-84136855
Cell: +86-13824486590

FAX: 0731-89833299
 


Please feel free to submit your inquiry information to us.We will contact with you as soon as possible.

·FAQ
Q1: Are you the factory?
A1: Of course we are,we have one Researching Institution and four Professional Production Bases
 
Q2:What's the warranty period? How do you provide this?
A2:Two years (24 month).
We have very strict inspection, the instruments which you received are high-quality and reliable.
If there's any error, we'll provide you the on line solution with in 12 hours. We'll provide you the spare parts and the shipping cost totally free.
If the problem was caused by the instrument quality, and cannot be repaired, we'll ship you the new one.
 
Q3:What's the production time?
A3:Usually 20 days for production, some equipments need extra time to debug.
 
Q4:What's the Delivery method ?
A4:Light-weight cargo is usually by express , Air transport and sea shipping is acceptable (provide with safety packing)
 
Q5:What's the delivery time?
A5:According to different method and country , express will be 6~15 days
 
Q6:How to install and operate?
A6:According to each instruction manual which sent with equipment. ( We also provide after-sale technical support)
 
Q7:What's the payment term?
A7:Usually we do 50%TT deposit ,50%TT balance before shipping.Western Union, are acceptable.








 
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