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Analytical HPLC-A7832

Analytical HPLC-A7832

Analytical HPLC-A7832 system is equipped with a flow rate range of 0.0001 to 10 ml per minute. Integrated with a single and dual wavelength UV-Vis detector with a range of 190 to 800 nm that analyzes sample’s absorption at different wavelengths and a high pressure pump providing continuous consistent flow. Built in column heater provides reproducible retention time.

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Detector Specifications
Model No HPD-A20 HPD-A21
Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm )
Wavelength accuracy ± 0.5 nm ± 2 nm
Wavelength repeatability 0.15 nm 0.3 nm
Band width 8 nm 8 nm
Optical path 10 nm 10 nm
Deuterium lamp 190 to 400 nm 190 to 400 nm
Tungsten lamp 400 to 800 nm 400 to 800 nm
Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5
Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4
Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8
Power 100 W 100 W
Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz
Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm
Weight 9.5 kg 9.5 kg
Pump Specifications
Flow rate range0.0001 to 10 ml / min
Maximum pressure50 MPa , 0 to 2 ml / min
Column size4.6 × 250 mm
Sample size5 µm
Pressure pulsation≤ 1 % at 10 MPa
Flow rate accuracy± 0.15 % at 1 ml / min
Flow rate repeatability %≤ 0.1
Gradient accuracy %± 1.5
Gradient repeatability %≤ 0.2
Dimension460 × 310 × 180 mm
Power supply90 V
Weight11.6 kg
  • Compression compensation ensuring gradient repeatability
  • Low pressure gradient
  • Detector ( Deuterium or tungsten lamp )
  • Automatic sample injector ( Autosampler )
  • 10 point calibration pump for linear pressure control
  • Error alarm function for over pressure ,under pressure and leakage

Used in pharmaceutical analysis, food nutrient analysis of amino acids and sugars, detection of food contaminants, environmental pollutant and chemical product purity analysis

Accessory Quantity
Pump 2
UV-Vis detector ( without flow cell ) 1
Analytical flow cell 1
Injection valve 1
20 μl sample loop 1
4.6 × 250 mm ( 5 µm ) analytical column 1
Solvent tray 1
Binary gradient kit 1
Mixing chamber 1

Accessory Quantity
Autosampler 1
Fraction collector 1
Column oven 1

Available Range :

Pump Specifications : Model No : HPP-B1 Detector Specifications : Model No : HPD-B2 Detector Specifications :
Model No HPD-A20 HPD-A21
Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm )
Wavelength accuracy ± 0.5 nm ± 2 nm
Wavelength repeatability 0.15 nm 0.3 nm
Band width 8 nm 8 nm
Optical path 10 nm 10 nm
Deuterium lamp 190 to 400 nm 190 to 400 nm
Tungsten lamp 400 to 800 nm 400 to 800 nm
Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5
Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4
Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8
Power 100 W 100 W
Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz
Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm
Weight 9.5 kg 9.5 kg
Pump Specifications : Solvent delivery : Double plunger series mode, floating plunger design, single stroke volume 30 µl Detector Specifications : Wavelength range : 190 to 700 nm Low pressure quaternary flow pump : Flow range : 0.001 to 10.000 ml/min (step 0.001 ml/min) DAD Detector (Diode Array Detector) : Linear : ≥ 2.0 AU Other Parameters : Solvent bottle tray : 1 pc Pump specification : Type : Quaternary Low Pressure Pump UV/VIS Detector : Wavelength Range : 190 to 800 nm Data-processing Workstation : System contain the tables for regular samples
Equipped with Internal and external standard calculation process
Automatic display, print, export of data and starting of another program on completion on measurement
Observe with the condition of 21 CFR part 11 directive of the FDA
High Pressure Constant Flow Pump : Double plunger reciprocating pump : 1 set UV/Visible Detector : Wavelength range : 190 to 700 nm

Compare Models

Model Detector Specifications
HPLC-A7835 Array
HPLC-A7832
Model No HPD-A20 HPD-A21
Wavelength range Single wavelength ( 190 to 800 nm ) Dual wavelength ( 190 to 800 nm )
Wavelength accuracy ± 0.5 nm ± 2 nm
Wavelength repeatability 0.15 nm 0.3 nm
Band width 8 nm 8 nm
Optical path 10 nm 10 nm
Deuterium lamp 190 to 400 nm 190 to 400 nm
Tungsten lamp 400 to 800 nm 400 to 800 nm
Baseline noise ( Static ) Au ≤ ± 0.35 × 10-5 ≤ ± 0.5 × 10-5
Baseline drift ( Static ) Au / h ≤ 1 × 10-4 ≤ 1.5 × 10-4
Minimum detection limit ≤ 4 × 10-8 ≤ 4 × 10-8
Power 100 W 100 W
Power supply 90 V / 50 to 60 Hz 90 V / 50 to 60 Hz
Dimension 460 × 315 × 180 mm 460 × 315 × 180 mm
Weight 9.5 kg 9.5 kg
HPLC-A7840 Array
LAHS-C10 -
LAHS-A10 -
LAHS-B10 -
LAHS-B11 -

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