The YSTE-GC7860 can be equipped with a liquid automatic sampler, which uses control software to control various parameters. This will bring better repeatability and improve work efficiency, while eliminating errors caused by manual sampling.

Features
1.8-inch touch screen.
2.Gas circuit manually and full electronic gas circuit (EPC/EFC, control is optional,networking communication (Ethernet interface lEEE802.3),computer online full control operation.
3.Electronic gas circuit (EPC/EFC) control mode
EPC electronic gas circuit control precision is 0.01mL/min or 0.01Kpa, which ensures better retention time reproducilbility and more consistent and reliable results
EPC working mode: constant current, constant voltage, shunt mode
Program pressure control: 4 stage
EPC working gases: N2, H2, Air, He, Ar
EPC control range: pressure 0~0.6kpa flow 0~100sccm or 0~500sccm
EPC control accuracy: pressure 0.01Kpa; Flow rate of 0.01sccm
4.Support high-speed heating, the maximum rate of 80°C/min; Suitable for rapid analysis
5.Could be up to 450°C, suitable for high boiling point the analysis of the sample
6.Support double oven and double rear door opening mode
7.Oven temperature increment 1°C, the accuracy of + /-0.01°C, is close to high-grade imported similar products
8.External events: 6-way. auxiliary control 2-way.
9.Diversified injection system; Packed column injection, capillary S/SL injection, valve injection, automatic liquid injection,automatic headspace injection, splitting injection, thermal desorption injection, purge and capture injection are optional
10.Special customized valve system can help users complete complex multidimensional chromatographic analysis tasks. Plus series is a multi-purpose gas chromatography specially designed for multidimensional application analysis and online analysis.
11.Rich detector types, up to three detectors can be installed: TCD, HTCD, uTCD, FID, FPD, ECD, NPD, ZD, PDHID, PID, AID
12.The program supports multiple flow path sample selection MPV system, with automatic identification valve number,automatic cascade judgment, automatic reset, valve position selection, valve position analysis memory function, up to 32 support sample flow path selection
13.Unique network remote transmission and control functions, unattended analysis, decentralized monitoring, centralized control.
14.The data can be connected to DCS system to complete the statistics, analysis and monitoring of chromatographic component content and improve the automation level of production process control
15.Temperature control index
16.Temperature control circuit number: 8
17.Oven temperature index
Oven temperature range: room temperature of 4 °C ~ 450°C (increment 1°C)
Oven temperature control precision, better than ±0.01°C
Oven temperature programming Rising order: 16 order
Rising rate setting: 0.1 ~39°C/min (ordinary type); 0.1~80°C/min (high-speed type)
Constant temperature time of each order: 0~999min (increment: 0.1min)
Programmed cooling: 260°C to 50°C only need 6 minutes
18.Sample injector, detector, thermal conductivity pool, methane reformer temperature index;
19.Range of temperature: Room temperature of 4°C~ 450°C (increment 1 °C)
The accuracy of temperature control: better than ±0.01°C


Detector
FID
The collecting pole adopts the original cylindrical structure and quartz nozzle
Limit of detection:≤3x10-12g/s
Baseline Noise: 5x10-14A
Baseline Drift: ≤1x10-13A/30min
Linear: ≥107
Autoignition

TCD
Adopt semi-diffused structure
Constant current control mode is adopted for power supply
Sensitivity:S≥3000mv.ml/mg
HTCD High sensitivity thermal conductivity detector S≥10000mv.ml/mg, Digital amplification 1, 2, 4, 8 times optional
Baseline Noise:≤10μv
Baseline Drift:≤30μv/30min
Linear:≥105
Carrier gas velocity stability:≤1%
Capillary column connecting parts are optional

ECD
Limit of detection:≤1x10-14g/s
Linear range: 104
Source: Nj63

FPD
Limit of detection: 5x-12g/s(S) (S in methyl parathion)
5x10-13g/s (P) (P in methyl parathion)
Linear range:105(P)103(S)
Maximum service temperature: 350°C
Detection Method: Air-hydrogen flame spectrometry
Optical detector: Top photomultiplier
Multiplier voltage: Max--700V

NPD
Limit of detection: (N)≤5x10-12g/s
    (P)≤5x10-12g/s