1、 Instrument features:

1. The whole machine is equipped with high-precision electronic pressure/flow control, and the motherboard is equipped with 10 temperature control channels (including column box temperature control). It can set a time program (external events) for a total of 12 channels and 24 step program temperature rise.
2. 5.7-inch touch screen, computer can reverse control the instrument, one computer can control N (N ≤ 253) chromatographs, the instrument adopts RJ45 network cable output interface, which can realize remote control and remote data transmission processing and supervision of the instrument. Can connect unit supervisors and higher-level supervisors for easy supervision by supervisors.
3 digital signal outputs (built-in chromatography workstation), with direct output via signal network cable.
4. Three commonly used detectors can be selected simultaneously.
5. Large capacity column box with automatic rear door, can be equipped with variable frequency motor, and the cooling time from 350 ℃ to 50 ℃ is less than 4 minutes.
6. Configurable packed column sampler, capillary column sampler, gas sampler, conversion furnace, thermal analysis device, headspace sampler, thermal cracking device, automatic liquid sampler, etc.
7. Equipped with fault self diagnosis function, displaying the location and nature of the fault at any time; Equipped with over temperature protection function, any temperature exceeding the set temperature will automatically stop heating.

2、 Technical parameters:

1. Temperature control parameters
Number of temperature control interfaces: 10
Temperature control range: Room temperature+5 ℃~400 ℃
Temperature control accuracy/stability: ≤ 0.1%
Display accuracy: 0.1 ℃
temperature-programmed
Cheng Sheng order: 24 orders
Cheng Sheng rate: 0~120 ℃/min (adjustable increment of 0.1 ℃/min)
Cheng Sheng repeatability stability: ≤ 0.5%

2. High precision electronic pressure/flow control
Pressure setting range: 0-100psi
Pressure control setting accuracy: 0.01psi
Total flow setting range: 0-1000ml/min (helium gas); 0-200ml/min (nitrogen)
Flow setting accuracy: 0.1ml/min
Maximum diversion ratio: 1:1000

3. Number of external event interfaces: 12
4. Column box volume: 160 × 304 × 278mm (depth × width × height)
5. Host size: 525 × 580 × 490mm (length × width × height)
6. Instrument weight: approximately 50kg
7. Maximum power: approximately 3000W