■Instrument characteristics
◆ Superior performance price ratio
◆ Fully microcomputer controlled, with high stability and anti-interference performance
◆ Humanized keyboard operation and Chinese display interface, simple and convenient keyboard operation, beautiful and practical all Chinese display interface (12 × 4 Chinese characters), providing users with rich prompt information, easy to learn and use, no need for training
High precision and high reliability temperature control system (three-way independent temperature control)
◆ Eight step program heating, fully automatic rear door opening mechanism ensures good repeatability
◆ Can be equipped with packed column and split/non split capillary column injector
◆ Comprehensive self checking and protection functions
The instrument automatically starts self checking operation when powered on, and can be manually started at any time during the working process, providing rich status information
◆ Two external event control functions to meet various analysis needs

Technical parameters:

• Temperature control indicators
Number of heating zones: 3 (column box, injector, detector)
Extreme temperature: 350℃
Column box temperature control l
Temperature range: 15 ℃ to 350 ℃ above room temperature
Program heating: 8th order, heating rate 0.1-30 ℃/min
Repeatability better than 1%
Injector temperature control l
Temperature range: 15 ℃ to 350 ℃ above room temperature
Detector temperature control l
Temperature range: 15 ℃ to 350 ℃ above room temperature
• Detector indicators
TCDl sensitivity: S ≥ 4500 mV. ml/mg carrier gas H2 (butane in He)
FID detection limit: D ≤ 1.5 × 10-11g/s (sample n-C16) l