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Liquid Chromatograph, CA-HPLC-3100
- Detector: Diode Array Detector, UV-VIS Detector
- Pump flow range: 0.001～10.000 ml/min
- Inject volume range: 0~100 µL
- Oven temp. range: Ambient + 5 ℃～85℃
Description
Perfect Functionality
- An optimized extinction secondary spectroscopy function, which greatly improves reliability
- Improved heat dissipation efficiency and reduced baseline drift of deuterium lamps
- Chromatography data workstation with stable real-time feedback control of the main status and parameters of each unit module
Stable communication
- Isolated DA output module, which makes the analog signal output more stable, as an optional module, can meet the special needs of customer fraction collection.
- The standard communication method adopts the USB interface with better applicability, selects the imported USB chip and adopts the advanced magnetoelectric/optical isolation technology to ensure the instrument stable
- The RS-485 communication between the unit instruments adopts mature and flexible technology, and uses “avalanche second- ary tube” instead of “TVS tube” to ensure communication reliability. Reliability and stability of instrument control
Excellent performance
- High-pressure constant-flow pump continues the low pulsation to ensure infusion stability
- PID segmentation technology combined with temperature calibration curve and single-point calibration to ensure the accuracy and repeatability of the column temperature chamber.
- Excellent repeatability and linearity of the autosampler.
Humanized design
- Equipped with autosampler can greatly improve the automation level of the whole instrument and the efficiency of customer’s analysis
- Optimized location of the detection cell to harmonize with the complete system, facilitating piping connections and reducing out-of-column effects.
- Multi-level fault indication and alarm function, the operator can be informed of the instrument status in time to ensure the safety of man and machine.
Diversified system configuration options
- The building block unit module can flexibly realize isocratic, binary high-pressure gradient, quaternary low-pressure gradient, and DAD system configuration according to customer needs;
- Optional unit modules such as column oven, autosampler, degasser, fraction collector, post-column derivatizer, differential detector, evaporative light detector, laser induced fluorescence detector, etc. can meet different customer needs.
Specifications
High pressure constant flow pump：
Performance indicators
| Flow range | 0.001～10.000mL/min（Set step size 0.001mL/min） |
| Flow Accuracy | ≤±0.2%（1.000mL/min，8.5MPa，Water, room temp） |
| Flow stability | RSD≤0.06%（1.000mL/min，8.5MPa，Water, room temp） |
| Maximum working pressure | 45MPa（0.001～5.000mL/min） 20MPa（5.001～10.000mL/min） |
| Lagging volume | ≤500μL |
| Size/weight | 420×300×175mm（Length×Width×Height）/12kg |
| Power supply/power | AC220V±10%，50Hz/80W |
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
| Wavelength range | 190～700nm |
| Baseline noise | ≤±0.5×10-5AU（Dry pool、254nm） |
| Baseline drift | ≤1.0×10-4AU/h（Empty pool、254nm、20Hz) |
| Size/weight | 420×300×175mm（Length×Width×Height）/16kg |
| Power supply/power | AC220V±10%，50Hz/100W |
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
| Wave length range | 190～800nm |
| Baseline noise | ≤±1.0×10-5AU |
| Baseline drift | ≤2.0×10-4AU/h |
| Size/weight | 420×300×175mm(Length×Width×Height)/18kg |
| Power supply/power | AC220V±10%，50Hz/80W |
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
| Sampling range | 0~100µL（Incremental 0.1µL） |
| Number of samples processed | 120位 |
| Sample residues | ＜0.01% |
| Sampling repeatability | 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） | |
| Size/weight | 540×400×300mm（Length×Width×Height）/23kg |
| Power supply/power | AC220V±10%，50Hz/30W |
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℃ | ≤0.1℃ |
| Size/weight | 420×300×120mm（Length×Width×Height）/7kg |
| Power supply/power | AC220V±10%，50Hz/130W |
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
| Flow Range | 0.001~10.000mL/min |
| Gradient accuracy | ≤±1.0% |
| Maximum working pressure | 63MPa |
| Retention time repeatability | ≤0.1% |
| Communication method | UDP Network Communication |
| Mixing volume | 750μL |
| Size / Weight | 400×300×180mm(Length×Width×Height)/15kg |
| Power supply/power | AC220V±10%，50Hz/100W |
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
| Online degassing | Built-in binary quaternary |
| Maximum flow rate of single channel | 10.000mL/min |
| Deaeration fluid channel inner diameter | 1.143mm |
| Standard channel volume | 480μL/channel |
| Contact with liquid materials | PEEK，Teflon® AF |
| Size / Weight | 250×95×155mm（Length×Width×Height）/1.5kg |
| Power supply/power | AC220V±10%，50Hz/20W |
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
| Flow Range | ≤10mL/min |
| Switching speed | ≤100ms |
| Inner chamber volume | ≤40μL |
| Maximum withstand pressure | 0.3MPa |
| Communication method | UDP |
| Liquid contact material | 316L/PFA/FFKM |
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