Features and performance:
● The newly designed GC126 microcomputer temperature control system adopts international advanced control technology. High temperature control accuracy (better than ± 0.1 ℃), excellent reliability and anti-interference performance.
● The keyboard sets various control and use parameters. The machine has functions such as self-diagnosis, power failure protection, file storage and recall, and limit temperature setting. The 3.8 ”large screen can accurately display the temperature control setting value, actual value and real-time curve of each channel, each detector parameter, signal value and its real-time curve.
● Six independent control areas: oven, sampler, detector, and auxiliary.
● The finished product can achieve nine-stage program heating, and has the function of automatic temperature reduction of the oven and the rear door opening, which realizes rapid heating and rapid cooling.
● The basic model of the instrument is equipped with dual and single high-sensitivity hydrogen flame ionization detectors (FID). One of the following detectors, gas sampling valve, conversion furnace and other accessories can be selected. Two detectors can be installed at the same time. The detector has high sensitivity (such as the test result of FID: MFID≤3 × 10-12g / s), short stabilization time, and convenient nozzle cleaning and installation.
● Embedded 32-bit processor and multi-CPU system development, IT interface related technology, to achieve automatic temperature parameter setting, detector selection, detector operating parameters and digital auto-zero function, sensitivity and polarity digital settings.
● Full Chinese menu operation interface, which can display multiple groups of parameters at the same time, the operation is very simple and convenient.
● Computer anti-control function, all functions inside the instrument can be operated by computer (implemented through USB interface).
● No external workstation is required and an analog output interface is provided.
● Temperature range: room temperature plus 5 ℃ ～ 400 ℃
● Control accuracy: ± 0.1 ℃
● Program heating: 6 steps / 7 platforms ● Maximum heating rate: 60 ℃ / min
● Dual Channel Column Loss Compensation
● Load up to three injectors (2 packed column injections, 1 capillary column injection) or 2 capillary column injectors.
● Sampler unit: separate split / splitless injector system and packed column sampler system
● Up to three detectors can be loaded ● Hydrogen flame ion detector (FID):
Temperature range is room temperature plus 7 ℃ ～ 400 ℃; detection limit ≤ 3 × 10-12g / s, sample: C16
● Micro Thermal Conductivity Detector (μ-TCD):
Temperature range is room temperature plus 7 ℃ ～ 400 ℃; sensitivity ≥3000mv • ml / mg
● Electronic Capture Detector (ECD):
Temperature range is room temperature plus 7 ℃ ～ 350 ℃; radioactive source: 63Ni10 ~ 12mci; minimum detection amount: 5 × 10-14g / ml; sample: r666
● Flame photometric detector (FPD):
Temperature range is room temperature plus 7 ℃ ～ 400 ℃; detection limit ≤3 × 10-12g / s (P) ≤3 × 10-11g / s (S)
● Nitrogen and phosphorus detector (NPD):
The temperature range is room temperature plus 7 ℃ ～ 400 ℃; the detection limit is ≤5 × 10-12g / s (N), ≤5 × 10-13g / s (P)