
Product Description JP-301Q is an intelligent system that integrates chromatographic detection, automated control and expert diagnostic functions. The device is developed based on the technology of automatic sample injection, vibration degassing, virtual...
JP-301Q is an intelligent system that integrates chromatographic detection, automated control and expert diagnostic functions. The instrument is designed based on automatic sample injection technology, vibration degassing, virtual instrument interface and integrated modular design. Designed to measure the content of dissolved gases in transformer oil. Provides determination of 7 components: H₂, CO, CO₂, CH₄, C₂H₄, C₂H₆, C₂H₂, as well as 9 components including O₂ and N₂.
1. Automatic sample feeding system
Provides automatic supply of balancing gas, automatic supply of samples and dosed gas sampling, which reduces errors associated with manual control; Thanks to the use of synchronous belt and linear motor, precise needle positioning is ensured.
2. Intelligent recognition system
Equipped with a high-resolution industrial camera and large-area background lighting, which allows real-time monitoring of the equipment operation process and interaction with analytical software.
3. Vibration degassing device
Adopts high-torque servo motor, providing high-speed forward and reverse rotation and precise positioning; The degassing device can simultaneously accommodate 15 samples, features stable operation and high positioning accuracy.
4. Specialized syringe for degassing
Made of high borosilicate glass, it is wear-resistant, corrosion-resistant and resistant to temperature changes; The piston slides smoothly, providing a good seal.
5. Protective case for positioning the piston degassing bottle
Provides positioning, support, shock absorption and wear protection; oil-resistant and wear-resistant, makes it easy to install and remove degassing flasks.
6. Virtual instrument control panel
Provides full automatic control of the entire process of operation of the device through an accompanying workstation; Supports synchronous output of three signals: TCD and two FID.
7. Automatic protection function
Monitors pressure, flow and temperature of the carrier gas in real time; In case of anomalies, automatically shuts down the system for protection and displays the location and type of fault, which effectively ensures the safe operation of the instrument.
1. Temperature control
Accuracy of maintaining temperature in the degasser: ±0.3 °C;
Accuracy of maintaining temperature in other thermal zones: ±0.1 °C.
2. Sensitivity and detection limit
Thermal conductivity detector sensitivity (TCD): S≥12000mV•ml/mg (for toluene);
Flame ionization detector (FID) detection limit: ≤1.1pg C/s (n-hexadecane).
3. Stability
TCD baseline drift: ≤0.2mV/30min;
TCD baseline noise: ≤0.05mV;
FID baseline drift: ≤2×10-13A;
FID baseline noise: ≤ 2×10⁻¹⁴ A.
4. Time to enter mode
≤ 30 min.
5. Operating conditions
Ambient temperature: from 5 to 35 °C;
Relative humidity: ≤ 80%.
6. Power supply
Voltage: 220V±10%;
Frequency: 50Hz±1%;
Power consumption: 5kW (peak, short-term).
7. Dimensions
Length × width × height: 1100 × 530 × 600 mm.
8. Weight
Net: about 140 kg.