Specifications

? Temperature control

Control range	7°C - 400°C above room temperature. (increment of 1°C)
Control objects	column oven, detector, thermal conductive pond and sample injector
Programmed temperature rising	5 ramps
Rate of programmed temperature rising	0.1°C -40°C (increment of 0.1°C)
Thermostatic time	0-655 min (increment of 1 min)

? FID

Sensitivity (minimum testability)	M£5´10^-11 g/s (sample: C₁₆)
Optimum testing result	M£1´10^-11 g/s
Noise	£5´10^-14 A
Drift	£6´10^-13 A/h
Linear range	³10⁶

? TCD

Sensitivity	³2000mV.ml/mg
Noise	£20mV
Drift	£30mV
Linear range	³10⁴

? ECD

Temperature range	350°C Max
Measuring mode	63Ni
Sensitivity	£10^-13 g (Benzex)
Linear range	³10³

? FPD

Sensitivity (minimum testability)	£2´10^-11 g (P)/s (sample P in the parathion methyl)
	Optimum testing result: £3.8´10^-12 g (P)/s.
Sensitivity (minimum testability)	£1´10^-10 g (S)/s (sample: S in the parathion methyl)
	Optimum testing result: £2.7´10^-11 g (S)/s
Linear range	³10³ (sample P parathion)
	³10²(sample S parathion)
Stability	£30mV/h
Noise	£10mV
Starting time	not greater than 2 hours

? NPD:

Sensitivity (minimum testability)	Dt(N)£5pg (N)/s (sample: azobenzene)
	Optimum testing result: 0.5ppm
Sensitivity (minimum testability)	Dt(P) £0.5pg (P)/s (sample: malethion)
	Optimum testing result: 0.2ppm
Drift	£8´10^-13 A/h
Noise	£5´10^-13 A
Linear range	³10³
Max application temperature	360°C

Gas Chromatograph

Model：GC122

Characteristics

Performance Indicators:
 Temperature control range: 7℃-400℃ of room temperature (increment by 1℃)
 Temperature control objects: column, ion chamber, thermal conductivity, sampler A, sample B, auxiliary (standby)
 Temperature programming phase: five
 Temperature programming rate: 0.1℃-40℃／min(increment by 0.1℃)

Flame Ionization Detector (FID)
 Sensitivity：M≤1×10-11g/s(sample: C16)
 Optimal test result: M≤5×10-12g/s
 Baseline noise: ≤5×10-14A
 Baseline drift: ≤6×10-13A/h
 linear range: ≥10E6

GC102AF/AT Gas Chromatograph

Model：GC102AF/AT

Performance Indicators:

Temperature Control:

1. Temperature control areas: gas chromatogram column, sampler, detector

2. Temperature control range: 15℃-399℃ of room temperature (increment by 1℃)

3. Temperature control accuracy: less than ±0.1℃ (measured at 200℃)

Flame Ionization Detector (FID):

1. Detection limit: Mt≤1×10-10g/s（sample C16）

2. Drift: ≤2×10-12A/h

Thermal Conductivity Detector (TCD):

1. Sensitivity: S≥1500mV.ml/mg（carrier gas: H2；sample: n-Hexadecane）

2. Baseline noise: ≤20uV

3. Baseline drift: ≤50uV/h

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