High pressure constant flow pump：
Performance indicators
| 0.001～10.000mL/min（Set step size 0.001mL/min） |
| ≤±0.2%（1.000mL/min，8.5MPa，Water, room temp） |
| RSD≤0.06%（1.000mL/min，8.5MPa，Water, room temp） |
| 45MPa（0.001～5.000mL/min） 20MPa（5.001～10.000mL/min） |
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| 420×300×175mm（Length×Width×Height）/12kg |
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Functional features
-tandem double plunger one-piece pump head with a cam stroke of only 2 mm.
-stepper motor interpolation control technology for improved accuracy and repeatability at low flow rates.
-Selected imported high-quality key components to ensure long-term operational infusion stability and durability.
-Real-time pressure detection display, high and low pressure alarms and other functions ensure the safety of the instrument’s use.
-Microcontroller and SPI bus technology, which reduces the size of the board and the number of devices used and increases reliability.
-VFD vacuum digital tube 20 x 2 display window, friendly human-machine interface, easy and flexible operation.
UV-Vis detector：
Performance indicators
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| ≤±0.5×10-5AU（Dry pool、254nm） |
| ≤1.0×10-4AU/h（Empty pool、254nm、20Hz) |
| 420×300×175mm（Length×Width×Height）/16kg |
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Functional features
-A more aerodynamic vertical air duct design that goes right to the heart of the heat source.
-Lower baseline drift, less baseline noise. -A time-wavelength program function.
-New design of the test cell shape and mechanical structure, compact. -Addition of DA analogue output function for detectors (optional)
-Dual wavelength mode provides simultaneous chromatograms at two wavelengths.
Diode array detectors
Performance indicators
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| 420×300×175mm(Length×Width×Height)/18kg |
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Functional features
-Possessing the patent of “Anti-dipole Spectrometer for Chromatograph”;
-The internal structure of photoelectric isolation and stable and reliable heat dissipation technology;
-The product is integrated into the chromatography data workstation, with complete analysis automation and audit tracking functions;
-It can realize multi-channel wavelength detection, controllable acquisition frequency and wavelength range, spectral library retrieval, peak purity calculation and other advanced functions to meet user detection needs.
Chromatography Data Workstation
The Kromstation chromatography data workstation is the workstation software for LC systems CNAS certified. WithKromstation can control liquid chromatography and complete various operations with a personal computer, with superb database, audit trail, GLP、Data archiving and backup, electronic signature, permission setting, networked management, etc.; the interface is simple and easy to use in the process.
Functional features
-Optional software with audit trail version (audit trail and electronic signature comply with CFDA data integrity management regulations) or software without audit trail version.
-System management functions to meet the security requirements of various workflows.
-Provides multi-level access management and electronic approval of analysis data stored in the database
-Detailed user information can be saved to create a review history that manages appropriate reviews.
-Customised reports are available, combining many different items.
Auto sampler
Performance indicators
| 0~100µL（Incremental 0.1µL） |
Number of samples processed | |
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| RSD＜0.3%（Full ring injection, 20µL sample ring） |
RSD＜0.5%（Part volume with sample loss injection） | |
| RSD＜1.0%（Part volume with sample loss injection） |
| 540×400×300mm（Length×Width×Height）/23kg |
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FunFunctional features
-Improved positioning accuracy with 8-bit position calibration
-Relative movement of the tray and sample needle to shorten the injection cycle. -New injection mode with greatly optimised line connections
-Unique sample needle design to avoid the problem of clogged sample needles. -Excellent mechanical precision and stability.
-Independent software control, compatible with a wide range of HPLC models.
Chromatographic column thermostat
Functional features
-Advanced 32-bit ARM processor in the main control chip, faster computing speed and higher integration
-AC phase modulation, combined with temperature, calibration curve and single point correction, ensures accuracy and reproducibility of temperature within the set range and shortens temperaturestabilisation time to less than 30 minutes -Embedded software introduces digital PID algorithms for shorter temperature rise and stabilisation times and smaller temperature rushes
Performance indicators
Temperature control range | Room temperature is above+5～80℃ |
Room temperature is above+5～80℃ | |
| 420×300×120mm（Length×Width×Height）/7kg |
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Low pressure quadruple constant current pump
Low pressure quadruple constant current pump which can be conveniently used with various liquid chromatography detectors, autosamplers, column temperature chambers and other units, or used as an infusion tool alone. Different ratios of mobile phases can be provided for routine applications and method development applications.
Functional Features
-5mm parallel double plunger, improve infusion stability and prolong solenoid valve life.
-5ms high-speed solenoid valve, reduce the opening dead time, reduce heat generation, improve the proportional accuracy.
-Symmetrical proportional distribution, so that the distribution is more accurate, 1% step test error are <1%, the flow has better Symmetrical proportional distribution, so that the distribution is more accurate, 1% step test error are <1%, the flow has better repeatability.
Performance Indicators
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Retention time repeatability | |
| UDP Network Communication |
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| 400×300×180mm(Length×Width×Height)/15kg |
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Degasifier
Functional features
-Removing the gas dissolved in the mobile phase by automatic continuous vacuum degassing method with high efficiency.
-Adopts stepper motor subdivision control technology to achieve continuous low- speed and high-speed cyclic operation of the pump, avoiding baseline fluctuations, greatly reducing noise and wear and tear.
-Adopting imported Teflon® AF degassing membrane, which has good degassing
effect, effectively reduces the volume of the inner chamber, and has good chemical resistance.
-Compact design, small size and easy to use with any HPLC connection, is the ideal complementary product for HPLC.
Performance Indicators
| Built-in binary quaternary |
Maximum flow rate of single channel | |
Deaeration fluid channel inner diameter | |
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Contact with liquid materials | |
| 250×95×155mm（Length×Width×Height）/1.5kg |
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Solvent Controller
Solvent controller is a magic tool developed realize the problem of solvent switching in liquid chromatography. It can complete the binary / ternary / quaternary solvent switch with 0ne click and realize unattended automatic sequence analysis and improve the efficiency of the instrument during working hours. The Solvent controller can be used with any set of liquid chromatographs to realize the upgrade match as you like.
Function features
-Long press for 1 second to easily switch the flow path manually, making flushing convenient and fast.
-Automatically memorize the flow path state when the power is turned off last time and switch to this flow path directly.
-Automated sequence analysis between different mobile phase conditions when unattended.
-Fast completion of binary, ternary and quadratic switching of isocratic/gradi- ent, with 63% increase in work efficiency.
-Support sequence number identification and multiple control.
Performance Indicators
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Maximum withstand pressure | |
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