Gas Chromatography Analyzer

Product Model: JF0713

 Working Conditions

1.1 Operating temperature: 5 ℃ to 40 ℃

1.2 Ambient humidity: 5 % to 95 % in non-operating state and 20 % to 50 % in operating state

1.3 Working voltage: 220 V ± 10 % 50Hz

HS Code: 9027201100

Column temperature box parameters

2.1 Furnace size: 28×30×18 cm. Can accommodate two 105 m x 0.530 mm internal diameter

capillary columns or two 10 ft glass filled columns (coiled 9 in., 1/4 in. Od) or two 20 ft

stainless steel filled columns (1/8 in. Od) in air heated type volume ≥15 L

Apparent dimensions: 59 x 52 x 51 cm

2.2 Operating temperature range: above Rt +4℃ ~ 450℃

2.3 Programmable temperature rise: 20 stages 21 platforms 

2.4 Temperature control accuracy: 0.01℃

2.5 Maximum heating rate can be set: 120℃/min

2.6 Column box cooling (22℃ room temperature) : from 450℃ to 50℃ less than 360s

(optional fast fan)

2.7 Maximum one-time method running time: 999.99min

2.8 Compensation for Runnable column loss (Dual channel)

2.9 Heating area: 6 independent control heating area control

(not including furnace temperature control)

2.10 Maximum operating temperature of auxiliary heating area: 300℃

2.11 Heating area of independent column box can be set

2.12 It has the automatic protection function of column box temperature

Parameters of the injection port  

3.1 A maximum of two injection ports can be installed

3.2 It can be used with septum purge packed column injector (PIPP) standard and inert flow

shunt/non-shunt capillary injector (S/SL) cold cylinder injector (COC)

3.3 Packed column injector

3.3.1 Maximum operating temperature 450°C

3.3.2 High precision electronic pressure/flow control

3.3.3 Cylinder pressure setting range: 0 ~ 100psi

3.3.4 Cylinder pressure control setting accuracy: 0.001psi

3.3.5 Total flow setting range: 0 ~ 100 mL/min

3.3.6 Flow setting accuracy: 0.001mL/min

3.3.7 Replacement reducer ADAPTS to 1/4 inch, 1/8 inch filled column, and 0.53/0.32mm capillary

column

3.4 Shunt/Non-Shunt Capillary Column Inlet

3.4.1 Maximum operating temperature 450℃

3.4.2 High precision electronic pressure/flow control

3.4.3 Cylinder pressure setting range: 0 ~ 100psi

3.4.4 Cylinder pressure control setting accuracy: 0.001psi

3.4.5 Total flow setting range: 0 ~ 1000 mL/min (helium) 0 ~ 200 mL/min (nitrogen)

3.4.6 Accuracy of flow setting: 0.001 mL/min

3.4.7 Maximum shunt ratio: 1:7500

3.4.8 Program boost/current: Step 3

3.4.9 Gas control mode: constant pressure, constant flow, programmed rise/fall, programmed

rise/fall

3.5 Cold cylinder Injector (COC)

3.5.1 Maximum operating temperature: 450°C, third stage heating or furnace temperature tracking

3.5.2 Electronically controlled spacer purge flow

3.5.3 Setting range of cylinder pressure: 0 ~ 100psi

3.5.4 Direct injection into the capillary column ensures quantitative sample transfer without thermal

degradation

3.5.5 Direct automatic liquid injection into a 0.53/0.32mm bore column

Detector parameters

4.1 A maximum of two independent temperature control detectors can be installed

4.2 All detectors are included as electronic flow control modules

4.3 Optional detector: FID, TCD, u-ECD, FPD, PDHID, MS

4.4 Hydrogen Flame Ionization Detector (FID)

4.4.1 High precision electronic flow/pressure control

4.4.2 Fit packed column and capillary column

4.4.3 Maximum operating temperature 450°C

4.4.4 Detection limit ≤1.5pg C/s (n-cetane)

4.4.5 Baseline Drift (30min) ≤3×10-13A

4.4.6 Baseline noise ≤ 5× 10-14A

4.4.7 Dynamic linear range ≥107

4.4.8 Data collection frequency: Maximum 500Hz

4.5 Thermal Conductivity Detector (TCD)

4.5.1 High precision electronic flow/pressure control

4.5.2 Fit packed column and capillary column

4.5.3 Maximum Operating temperature 400°C

4.5.4 Detection limit ≤1500 pg/ml (benzene-toluene)

4.5.5 Sensitivity ≥5000 mV·mL/mg (benzene-toluene)

4.5.6 Baseline Drift (30 min) ≤0.2mV

4.5.7 Baseline noise ≤0.1 mV

4.5.8 Dynamic linear range ≥105

4.5.9 Data collection frequency: Maximum 500Hz

4.5.10 Unique fluid switching design (monofilm microcell), from the start of the switch quickly

reach balance (within 5min), low drift

Injector parameters

5.1 Optional processing capacity: 16 bits, 152 bits

5.2 B76 automatic sampler

5.2.1 Sample number: 16

5.2.2 At most two samples can be loaded at the same time to realize double column sampling

5.2.3 Automatic cleaning function of syringe before and after injection: solvent A and B are

automatically cleaned for 0 ~ 15 times

5.2.4 Sampling accuracy deviation: <1%

5.2.5 Viscosity delay: 0 ~ 7 s

5.2.6 Sample size range: 2%-50% (depending on syringe size, minimum 0.02ul)

5.2.7 Residence time before and after injection: no more than 1min

5.2.8 Software Anti-control

5.3  B152 automatic sampler with 3D guide rail

5.3.1 Sample number: 152

5.3.2 XYZ sampling and injection mode, which does not occupy the sampling port, can realize the

sampling at the front and back ports

5.3.3 Adjustable injection size: Drop down option 2% 10% 20% 30% 40% 50% or custom input,

minimum 0.01ul (related to injection needle)

5.3.4 Injection needle Specifications: 1ul, 5ul, 10ul, 100ul, 500 ul

5.3.5 Sample bottle specification: 2ml solvent bottle specification: 10ml waste liquid bottle

specification: 10ml

5.3.6 Sampling mode: conventional liquid sampling, air-tight sampling (liquid + air),

sandwich sampling (sample + air + solvent)

5.3.7 Sampling port: forward sampling port, rear sampling port, front + rear sampling port

5.3.8 Sampling speed: 0-7 grades

5.3.9 Injection speed: fast/slow speed

5.3.10 Residence time before and after injection: 0-1min

5.3.11 Software reverse control automatic sampler

Chromatographic workstation

6.1 Windows 7/10 32-bit Graphical User Interface (including User assistant and other functions)

6.2 Can quickly set the parameters of the front and rear inlet, the front and rear detector, the

temperature procedure of column temperature chamber, column conditions and valve events

6.3 It has powerful application functions such as double-click automatic identification of

chromatographic peak retention time, automatic sampler sequence collection for multigraph comparison and repeatability analysis, automatic integral correction and output report

6.4 Peak integration processing function, qualitative function (supporting multiple relative retention time, grouping), quantitative function (area percentage method, correction area percentage method, internal standard method, external standard method), calibration points and levels, manual production of working curve function, column performance calculation, data comparison function

6.5 GC automatic stop/automatic start, system confirmation (GC self-diagnosis), function, status recording function

6.6 Chinese and English are optional

7. Data communication: Advanced Ethernet (LAN), remote start/finish (wireless interconnection)

8 kinds of auxiliary electronic flow control modules are optional

8.1 Single-channel gas flow Control Module (Pressure control mode)

8.2 Single-channel Auxiliary Pressure Control Module (Pressure Control Mode)

8.3 Dual-channel Auxiliary Pressure Control Module (Pressure Control Mode)

8.4 Three-channel auxiliary Pressure control Module (Pressure control mode)

9. Instrument control panel: touch screen