Gas Chromatograph hal 4

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Gas Chromatograph hal 4

  • Types of injectors                            : packed column injection, capillary tube injection, six-way valve

gas injection, automatic sampler ;

  • Number of detectors                     : 3 (maximum); FID , TCD , ECD , FPD and NPD optional ;
  • Start sample injection                    : manual and automatic are optional;
  • Communication interface             : Ethernet: IEEE802.3 ;

 

B. Detector Specifications

  1. Hydrogen flame ionization detector (FID)
  • Linear range                                 : ≥106
  • Detection limit                            : ≤5×10-12 g/s(hexadecane/isooctane)
  • Baseline noise                             : ≤ 0.05 P A
  • Baseline drift                               : ≤1x10-13A/30min

 

 

  1. Hydrogen Generator:

1. Mains supply voltage                 : 220v 50Hz

2. Maximum power                        : 150W; 180W

3. Ambient temperature              : 0-40?, relative humidity <85%.

4. Environmental conditions        : without much dust and corrosive gas.

5. Gas purity                                       : 99.999% (relative oxygen content)

6. Output flow                                   : Type 300 0-300 m1/min; Type 500 0-500 m1/min

7. Output pressure                          : 0.4Mpa (if special pressure is required, notification should be

                                                                  given tofactory before leaving the factory to determine other things)

 

  1. Thermal Conductivity Detector (TCD)
  • Baseline noise             : ≤ 20 μV
  • Linear range                 : ≥104
  • Baseline drift               : ≤ 3 0μ V /30min
  • Sensitivity                     : S≥ 10000 mV•ml/mg ( benzene/toluene ) ( With magnification of 1, 2,

3, 4 times optional )