Technical Features:

● The host uses a 7-inch color touch screen and a friendly human-computer switching interface.

● Computer reverse control and host touch screen realize synchronous two-way control.

● The multi-core, 32-bit embedded hardware system ensures the reliable operation of the instrument.

● Air flow rate, pressure display function,

● Data acquisition is a standard dual-channel data acquisition card, with a sampling time of 50 ms。

● The synchronized external trigger function can simultaneously start the host and workstation by external signals (autosamplers, thermal analyzers, etc.).

● It has complete system self-test function and automatic fault identification function.

● It has an extended function interface with 8 external events, and can be equipped with various control valves and operate in the set timing of your own.

● The external link is network connection ( RJ45 )，Provides convenience for remote control of data.

Column thermostat:

● Temperature range: 5 at room temperature ℃ - 400℃

● Temperature control accuracy: ±0.1℃

● Program warming: 9th level / 10platform

● Total program time: 9999.9 min

● Maximum heating rate: 60 ℃ / min

Heating area:

● In addition to the independent heating zone of the column box, there are 6 heating zones. 2 inlet heating zones, 2 detector heating zones, and 2 auxiliary heating zones.

● The maximum service temperature of the auxiliary heating zone can reach 400 ℃

Injector:

● Temperature range: room temperature 7 ℃ - 420℃

● Can install filler columns and diverters /Splitless injector

● Operate in constant voltage mode

● At most three independent sampling systems are connected at the same time

Detector:

● Up to 2 units are installed simultaneously. FID、TCD、ECD、FPD Choose two.

● flow / Pressure is displayed directly on the screen.

● Temperature range: ~ 420℃

● Hydrogen Flame Ionization Detector ( FID）：

    High voltage switch control

    Baseline signal display

    Ignition coil control

    Detection limit: ≤ 3×10-12 g / s

    Sample: n-hexadecane (minimum detection quantity: 3 pg / s）

    Dynamic range: 107

● Thermal conductivity detector ( TCD）：

    Bridge voltage switch control

    Bridge current setting 0 - 220 mA

    Sensitivity: 5000 mv.ml / mg

    Dynamic range: 105

● Electronic capture detector ( ECD）：

    Radioactive source: Ni63

    Detection limit: ≤8×10-14g/s

    sample: r 666 (Minimum detection volume: 80 fg / s）

    Dynamic range: 10

● Flame photometric detector ( FPD）：

    Temperature range: - 350 ℃

    Detection limit: ≤2×10 g / s（P）    ≤4×10 g / s（S） Sample: Methyl parathion

    Dynamic range: P 103

    Dynamic range: S 102