Application

GC-7960 Organic Solvent Residue Tester applies to test of solventresidue on various printing films, laminated films, extrusion films and variousdrug-use films as well as sheets, meanwhile GC-7960 could test water amount inorganic solvent as well, it is one highly cost-effective tester and SYSTESTERlaunched GC-7960 specially for food & pharmaceutical industries, qualityinspection departments as well as research and development institutions.

Characteristics

1: Organic solvent residue test and solvent purity test combined inone.

2: Microcomputer controls, LCD displays.

3: PVC keyboard, easy to operate.

4: Dual CPUs design, excellent electromagnetic interferenceprotection.

5: Dual FID detectors, dual gas circuits system, self-diagnosisfunction.

6: Ignite automatically.

7: Constant and programming temperature control function.

8: Temperature control accuracy over 0.1 degrees celcius.

9: 8 grade temperature programming function.(Personal customizationavailable)

10: Temperature rising fast, highly efficient capillary column,zero-dead volume.

11: Bigger oven design.

12: Variable frequency cooling system, easy to do a nearest roomtemperature test.

13: Record parameters automatically even power’s down.

14: Over temperature protection function.

15: Carrier gas flow monitoring to protect TCD detector and ovencolumn.

16: Self-diagnosis function, trouble is easy to resolve.

17: Powerful chromatographic work station.

Technical indexes

1: Temperature control:

    Oven: room temperature +8– 420°C, accuracy ±0.1°C (at 200°C)

    Injector: room temperature+8 – 420°C, accuracy ±0.1°C (at 200°C)

    Detector: room temperature+8 – 420°C, accuracy ±0.1°C (at 200°C)

2: Oven

Temperature control: room temperature +8 – 420°C, accuracy ±0.1°C(at 200°C)

Dimension: 280mm X 280mm X 250mm

Programmed temperature: 8 grades.(Personal customization available)

Programmed temperature rising rate: 1 – 50°C

Dwell time at one grade: 0 – 300min

3: FID detector

Detection limit: ≤8×10-12 g / s(Hexadecane/Isooctane)

Baseline noise: ≤0.02

Baseline drift: ≤0.15

Linearity: 106

Signal stabilization time: < 20min

 Ignition: Auto.

Standards

YBB20162012、YBB20172012、YBB20182012、YBB20252012、YBB20262012、YBB20272012

Configuration

Standard configuration: Gas chromatograph, FID detector,professional column, GC workstation.

Optional: Headspace injection device, air generator, hydrogengenerator, nitrogen generator.

Remark: Gas source, analytical reagent, computer should be providedfor yourself.