Dual-piston in series pump with servo-controlled variable stroke drive, power transmission by gears and ball screws, floating pistons
Built in Vacuum Degasser 4-channel
Settable flow range: Set points 0.001 – 10 mL/min, in 0.001 mL/min increments
Recommended flow range: 0.2 – 10.0 mL/min
Flow precision: ≤0.07 % RSD, or ≤0.02 min SD whatever is greater
Flow accuracy ± 1 % or 10 µL/min whatever is greater, pumping degassed H2O at 10 MPa (100 bar)
Pressure operating range: Operating range up to 60 MPa (600 bar, 8700 psi) up to 5 mL/min
Gradient formation: Low-pressure quaternary mixing/gradient capability using a proprietary high-speed proportioning valve
Gradient formation: Low-pressure quaternary mixing/gradient capability using a proprietary high-speed proportioning valve
Quantity: 1
Reliable injections from 0.1 μL to 100 μL
Capacity for up to 132 vials (2 mL)
Easy adaption for injection volumes up to 1800 μL for applications ranging from microbore to semipreparative chromatography
Includes a needle flush port for rinsing off the outside needle to maintain the lowest carryover during routine work
Low internal volume for minimum contribution to a system's total internal volume, which can be even further reduced using "bypass" mode
Overlapped injections for increased productivity
Injection range: "0.1 – 100 µL in 0.1 µL increments with 100 µL up to 60 MPa
0.1 – 900 µL in 0.1 µL increments with 900 µL up to 40 MPa"
Precision <0.25 % RSD of peak areas from 5 µL to 100 µL
Quantity: 1
6x11 vials
Quantity: 1
Thermostatted column compartment with dual, independent Peltier-element.
Solvent pre-heating and still-air operation for reduction of chromatographic band-broadening under UHPLC-conditions.
Temperature range: 10 °C below ambient to 85 °C.
Temperature stability: ±0.1 °C.
Temperature accuracy: ±0.5 °C.
Column capacity 4 columns of up to 300 mm length.
Heat-up/cool-down time: 5 min from ambient to 40 °C, 10 min from 40 °C to 20 °C, <25 min from 25 °C to 85 °C.
For pre-column solvent heating, G7116A is equipped with a Quick-Connect Heat Exchanger Large ID
Quantity: 1
2.7µm
Quantity: 1
Software capable to control system modules.
Software upgradable in h future for adding Mass Spectrometer to the already existing unit.
The software enables method development, and data acquisition, complete with also set up for maintenance and early feedback data for individual module maintenance.
Quantity: 1
Quantity: 1
Detection type: 1024-element photodiode array.
Light Source: Deuterium and tungsten lamps.
Data Rate: up to 120 Hz.
Wavelength Range: 190 – 950 nm with standard flow cell.
Wavelength Accuracy: ± 1 nm.
Noise: ± 7 μAU/cm.
Spectra: 8 signals.
Time programmable: Wavelength, polarity, peak width, lamp bandwidth, auto balance, wavelength range, threshold, spectra storage mode
Quantity: 1
Quantity: 1
Detection type: Refractive Index.
Refractive Index Range: 1.00 – 1.75 RIU, calibrated.
Measurement Range: ±600·10-6 RIU.
Optics Temperature Control: 5 °C above ambient to 55 °C.
Sample cell: Volume: 8 μL.
Maximum pressure: 5 bar (0.5 MPa).
Maximum flow rate: 5 mL/min.
Extensive diagnostics, error detection, and display, leak detection, safe leak handling, leak output signal for shutdown of the pumping system.
Quantity: 1
Detection type: One Signal Wavelength.
Maximum data rate: 74 Hz.
Light Source: Xenon Flash Lamp, normal mode 20 W, economy mode 5 W, lifetime 4000 h.
Pulse frequency 296 Hz for single signal mode 74 Hz for economy mode.
Excitation monochromator Range: settable 200 nm - 1200 nm and zero-order Bandwidth: 20 nm (fixed) Monochromator: concave holographic grating, F/1.6, blaze: 300 nm.
Emission monochromator Range: settable 200 nm - 1200 nm and zero-order Bandwidth: 20 nm (fixed) Monochromator: concave holographic grating, F/1.6, blaze: 400 nm.
Reference system in-line excitation measurement.
Wavelength characteristic Repeatability +/- 0.2 nm Accuracy +/- 3 nm setting.
Flow cells Standard: 8 µL volume and 20 bar (2 MPa) pressure maximum, fused silica block.
Safety: leak detection, safe leak handling, leak output signal for shutdown of the pumping system, and low voltages in major maintenance areas.
Quantity: 1
Used to cool and to heat the sample in Autosampler with a temperature range from 4ºC up to 40ºC.
Quantity: 1