TP-6000 automatic headspace sampler Features
1 TP-6000's flow path design is clever, using balanced injection and pressurized injection two ways, which can be easily and conveniently controlled by the regulator valve or by the steady flow valve or by the electronic valve automatically ( The gas chromatograph of the epc control is used in combination, so it is not necessary to make any changes to the GC's original gas path, so it is called the all-round type.
2 When using the balanced injection method, the gas flow or pressure in the headspace sampler line is the flow or pressure of the GC carrier gas. This method is especially suitable for the GC instrument controlled by the steady flow valve.
3 When using the pressurized injection method, it is necessary to add a high-pressure gas (usually with high-purity N2) to adjust the pressure of the pressure through the pressure regulating valve (usually through experiments to determine how much the applied gas pressure is higher than the GC carrier gas pressure) The best value) to achieve the GC injection operation. The pressure difference is large and the GC baseline fluctuates greatly.
4 The heating block of the sample bottle heating furnace (headspace furnace) is a cylindrical whole block heating, heating fast, large heat capacity, small temperature gradient and high temperature control precision. In order to ensure high temperature safety, over temperature protection is specially designed. If the heating rod of the heating furnace exceeds the designed high temperature value, the 220V power supply will be automatically cut off. The maximum heating temperature of the furnace can reach 400 °C.
5 The sample transfer line includes an injection solenoid valve with independent heating and temperature control system to prevent the sample from being condensed during the transfer process. The nickel-chromium wire is heated for heating and insulation, and the glass sleeve is heated and the outer layer is covered. The thicker foam insulation hose, in order to overcome the defect of low foaming strength of the foam tube, has a stainless steel hose on the outer layer, which can achieve durability and aesthetic effect.
6 The sampling and injection part of the sampler adopts a stainless steel two-way joint with small holes for attaching and replacing the movable needle. The side of the needle is further opened with a small hole to prevent the silicone rubber from being clogged and used for operation. Brought great convenience.
7 In order to make the humanized concept of the user as convenient as possible, the manufacturer has designed a metal frame for storing the sample bottle and a supporting metal frame for the support of the transmission line during the injection. Technical Parameters
1 sample bottle heating furnace temperature control range: for the sample bottle, room temperature ~ 210 ° C, the adjustment increment is 1 ° C;
2 Sample transfer line (including injection solenoid valve) temperature control range: room temperature ~ 150 ° C, adjustment increment 1 ° C;
3 temperature control accuracy <0,5%;
4 sample bottle heating power: 600W, AC220v;
5 sample transmission line (including injection solenoid valve) heating power 42W, 32V;
6 sample bottle stations: 12;
7 Vial size: 20ml, 10ml, 7.5ml optional, only 20ml specifications when shipped from the factory;
8 Repeatability: relative standard error ≤ 1.5% for selected operating conditions of selected sample components;
9 Linearity: up to 3 9 under selected sample components and selected operating conditions;
10 Injector effective size: 41cmx 47cmx25cm (height x length x width);
11 Injector weight: 10kg.
Features
1 TP-6000's flow path design is clever, using balanced injection and pressurized injection two ways, which can be easily and conveniently controlled by the regulator valve or by the steady flow valve or by the electronic valve automatically ( The gas chromatograph of the epc control is used in combination, so it is not necessary to make any changes to the GC's original gas path, so it is called the all-round type.
2 When using the balanced injection method, the gas flow or pressure in the headspace sampler line is the flow or pressure of the GC carrier gas. This method is especially suitable for the GC instrument controlled by the steady flow valve.
3 When using the pressurized injection method, it is necessary to add a high-pressure gas (usually with high-purity N2) to adjust the pressure of the pressure through the pressure regulating valve (usually through experiments to determine how much the applied gas pressure is higher than the GC carrier gas pressure) The best value) to achieve the GC injection operation. The pressure difference is large and the GC baseline fluctuates greatly.
4 The heating block of the sample bottle heating furnace (headspace furnace) is a cylindrical whole block heating, heating fast, large heat capacity, small temperature gradient and high temperature control precision. In order to ensure high temperature safety, over temperature protection is specially designed. If the heating rod of the heating furnace exceeds the designed high temperature value, the 220V power supply will be automatically cut off. The maximum heating temperature of the furnace can reach 400 °C.
5 The sample transfer line includes an injection solenoid valve with independent heating and temperature control system to prevent the sample from being condensed during the transfer process. The nickel-chromium wire is heated for heating and insulation, and the glass sleeve is heated and the outer layer is covered. The thicker foam insulation hose, in order to overcome the defect of low foaming strength of the foam tube, has a stainless steel hose on the outer layer, which can achieve durability and aesthetic effect.
6 The sampling and injection part of the sampler adopts a stainless steel two-way joint with small holes for attaching and replacing the movable needle. The side of the needle is further opened with a small hole to prevent the silicone rubber from being clogged and used for operation. Brought great convenience.
7 In order to make the humanized concept of the user as convenient as possible, the manufacturer has designed a metal frame for storing the sample bottle and a supporting metal frame for the support of the transmission line during the injection.
