GC-960 Gas Chromatograph (10.1-inch Screen)

GC-960 Gas Chromatograph (10.1-inch screen) with large LCD display, featuring English/Chinese interface switch and a microcomputer-controlled nine-step temperature programming function. Optional with an electronic flow control for the latest gas chromatograph.

GC-960 Gas Chromatograph Features:

1. The instrument features a large LCD screen with English and Chinese language options, offering intuitive display and easy operation.

2. Easy for users to set operation data.

3. The large-screen LCD display clearly shows instrument parameters, making it easy for users to set various parameters such as temperature, ramp, detector, and bridge current. It also offers intuitive operation for functions like FID automatic ignition, bridge current on/off, temperature control on/off, ramp on/off, and various timing events.

4. Equipped with a protective device. The instrument will stop heating if the temperature exceeds the set limit.

5. Data power-off protection feature, the operating data set by the instrument can be preserved for a long time after power failure.

6. The instrument computer is connected to the internet, allowing remote connection with the instrument via a computer, enabling remote data collection and management. This enhances the flexibility of the device and promotes the effective application of the laboratory.

7. The main control circuit utilizes a microprocessor and incorporates a large-capacity storage, ensuring more reliable data preservation. Additionally, the integrated design of a single circuit board for measurement, control, and power enhances the instrument's anti-interference and reliability.

8. Temperature control circuit with a microprocessor, achieving a temperature accuracy of 0.1 degree for each heating zone.

9. The intelligent dual rear door technology ensures excellent temperature control accuracy for the instrument column box and allows for rapid cooling.

10. 8th stage programmable temperature ramp, suitable for analyzing complex samples with broad boiling points.

Unitary modular overall structural design, easy for installation and maintenance.

12. Large-volume column box, capable of installing four chromatography columns simultaneously.

13. The instrument design is reasonable and flexible, capable of installing three detectors simultaneously, and features an independent circuit system and signal output terminals.

14. Flexible packing and capillary column systems, compatible with different capillary column diameters.

GC-960 Gas Chromatograph Technical Specifications:

Temperature Control:

(1) Chromatography Column Chamber Temperature:

·Temperature Control Range: Room temperature + 6℃ to 400℃ (set temperature increment of 1℃)

·Temperature Control Accuracy: ±0.1℃ within 200℃, ±0.2℃ above 200℃

· Temperature Gradient: Not greater than 1% within the effective area of the column

The deviation between the indicated temperature and the set temperature should not exceed 0.5℃.

The deviation between the actual temperature and the indicated temperature is not more than 2%.

· Degree of Progression: Linear 9th Degree.

·Automatic rear door cooling feature.

·Ramp-up Rate: 1～40℃/min, in increments of 1℃/min

· Repetition of programmed temperature not exceeding 2%

·Thermistor element utilizes PT100 alumina ceramic platinum resistance

(2) Vaporization Chamber Temperature:

·Temperature Control Accuracy: ±0.1℃ within 200℃; ±0.2℃ above 200℃

· Featuring vertical heating with two 100W internal heating rods of stainless steel

·Thermistor element uses PT100 alumina ceramic platinum resistance

2. Thermal Conductivity Detector

(1) Sensitivity: S ≥ 3000 mv·ml/mg (Benzene, H2)

Noise: ≤0.02 mV

(3) Shift: ≤0.1 mv/h

(4) Built-in Pre-Amplifier

(5) Semi-diffused, 100Ω Tungsten-Rhenium Wire Quad Arm

3. Hydrogen Flame Ionization Detector

(1) Detection Limit: M ≤ 2 × 10^-11 g/s

(2) Noise: ≤5×10^-13 A

(3) Drift: ≤5×10^-12 A/30min

(4) Detection Limit: M ≤ 1×10^-9 g/s

(5) Cheng Sheng Drift: ≤5×10^-12 A per cycle

(6) Full-collecting Type, Corundum Nozzles

4. Instrument dimensions and weight

(1) Main Unit Dimensions: 590(L) × 540(H) × 500(W)

(2) Weight: Approximately 60kg