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 range: 0.0001 to 10 ml / min
Maximum pressure: 50 MPa , 0 to 2 ml / min
Column size: 4.6 × 250 mm
Sample size: 5 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
Dimension: 460 × 310 × 180 mm
Power supply: 90 V
Weight: 11.6 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

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

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

{"Detector Specifications":"\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

Model No<\/td>\n

HPD-A20<\/td>\n

HPD-A21<\/td>\n <\/tr>\n

Wavelength range <\/td>\n

Single wavelength ( 190 to 800 nm )<\/td>\n

Dual wavelength ( 190 to 800 nm )<\/td>\n <\/tr>\n

Wavelength accuracy<\/td>\n

\u00b1 0.5 nm<\/td>\n

\u00b1 2 nm<\/td>\n <\/tr>\n

Wavelength repeatability<\/td>\n

0.15 nm<\/td>\n

0.3 nm<\/td>\n <\/tr>\n

Band width<\/td>\n

8 nm<\/td>\n

8 nm<\/td>\n <\/tr>\n

Optical path<\/td>\n

10 nm<\/td>\n

10 nm<\/td>\n <\/tr>\n

Deuterium lamp<\/td>\n

190 to 400 nm<\/td>\n

190 to 400 nm<\/td>\n <\/tr>\n

Tungsten lamp<\/td>\n

400 to 800 nm<\/td>\n

400 to 800 nm<\/td>\n <\/tr>\n

Baseline noise ( Static ) Au<\/td>\n

\u2264 \u00b1 0.35 \u00d7 10-5<\/td>\n

\u2264 \u00b1 0.5 \u00d7 10-5<\/td>\n <\/tr>\n

Baseline drift ( Static ) Au \/ h<\/td>\n

\u2264 1 \u00d7 10-4<\/td>\n

\u2264 1.5 \u00d7 10-4<\/td>\n <\/tr>\n

Minimum detection limit<\/td>\n

\u2264 4 \u00d7 10-8<\/td>\n

\u2264 4 \u00d7 10-8<\/td>\n <\/tr>\n

Power<\/td>\n

100 W<\/td>\n

100 W<\/td>\n <\/tr>\n

Power supply<\/td>\n

90 V \/ 50 to 60 Hz<\/td>\n

90 V \/ 50 to 60 Hz<\/td>\n <\/tr>\n

Dimension<\/td>\n

460 \u00d7 315 \u00d7 180 mm<\/td>\n

460 \u00d7 315 \u00d7 180 mm<\/td>\n <\/tr>\n

Weight<\/td>\n

9.5 kg<\/td>\n

9.5 kg<\/td>\n <\/tr>\n <\/table>","Pump Specifications":{"Flow rate range":"0.0001 to 10 ml \/ min","Maximum pressure":"50 MPa , 0 to 2 ml \/ min","Column size":"4.6 \u00d7 250 mm","Sample size":"5 \u00b5m","Pressure pulsation":"\u2264 1 % at 10 MPa","Flow rate accuracy":"\u00b1 0.15 % at 1 ml \/ min","Flow rate repeatability %":"\u2264 0.1","Gradient accuracy %":"\u00b1 1.5","Gradient repeatability %":"\u2264 0.2","Dimension":"460 \u00d7 310 \u00d7 180 mm","Power supply":"90 V","Weight":"11.6 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

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High Pressure Constant Flow Pump :

Double plunger reciprocating pump: 1 set
Flow range: 0.001 to 10.00 mL/min
Setting step size: 0.001 mL/min
Flow accuracy: ≤ ± 0.3 %
Flow stability: RSD ≤ 00.1 %
Maximum pressure: 42 MPa
Display pressure error: ≤ 1.0 %
Pressure fluctuation: ≤ 1.0 %
Power consumption: 80 W

UV/Visible Detector :

Wavelength range: 190 to 700 nm
Wavelength repeatability: ± 0.1 nm
Band width: 8 nm
Response time: 0 to 4.9 seconds
Linearity range: 1.8 AU (5 %)
Baseline Noise: ≤ ± 1 × 10^-5AU
Baseline drift: ≤ 2.0 × 10^-4AU/h
Minimum detectable concentration: 4.0 × 10^-9 g/mL
Detector cell: Optical path: 10 mm
Volume: 10 µL
Light source: Deuterium lamp
Power consumption: 100 W
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Packing Dimensions (W × D × H): 600 × 440 × 380 mm
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Analytical HPLC-A7835

Pump Specifications :

Model No: HPP-B1
Flow rate range: 0.0001 to 10 ml / min
Maximum pressure: 42 MPa , 0 to 5 ml / min
Column size: 4.6 × 250 mm
Sample size: 5 μm
Pressure pulsation: ≤ 1.5 % at 10 MPa
Flow rate accuracy: ± 0.2 % at 1 ml / min
Flow rate repeatability %: ≤ 0.15
Gradient accuracy %: ± 2
Gradient repeatability %: ≤ 0.2
Dimension: 450 × 260 × 190 mm
Power supply: 90 V to 240 V
Weight: 11.2 kg

Detector Specifications :

Model No: HPD-B2
Wavelength range: 190 to 800 nm
Wavelength accuracy: ± 0.75 nm
Wavelength repeatability: 0.2 nm
Band width: 8 nm
Optical path: 10 nm
Deuterium lamp: 190 to 400 nm
Tungsten lamp: 400 to 800 nm
Baseline noise ( Static ) Au: ≤ ± 0.5 × 10 ^-5
Baseline drift ( Static ) Au / h: ≤ 1.5 x 10 ^-4
Minimum detection limit: ≤ 4 x 10 ^-8
Power: 100 W
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Weight: 9.2 kg

Analytical HPLC System LAHS-B11

High Pressure Constant Flow Pump :

Double plunger reciprocating pump: 2 sets
Flow range: 0.001 to 10.00 mL/min
Setting step size: 0.001 mL/min
Flow accuracy: ≤ ± 0.3 %
Flow stability: RSD ≤ 00.1 %
Maximum pressure: 42 MPa
Display pressure error: ≤ 1.0 %
Pressure fluctuation: ≤ 1.0 %
Power consumption: 80 W

UV/Visible Detector :

Wavelength range: 190 to 700 nm
Wavelength repeatability: ± 0.1 nm
Band width: 8 nm
Response time: 0 to 4.9 seconds
Linearity range: 1.8 AU (5 %)
Baseline Noise: ≤ ± 1 × 10^-5AU
Baseline drift: ≤ 2.0 × 10^-4AU/h
Minimum detectable concentration: 4.0 × 10^-9 g/mL
Detector cell: Optical path: 10 mm
Volume: 10 µL
Light source: Deuterium lamp
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Analytical HPLC-A7840

Pump Specifications :

Solvent delivery: Double plunger series mode, floating plunger design, single stroke volume 30 µl
Pump Head: 10 ml stainless steel pump head
Flow rate range: 0.001 to 9.999 ml / min
Flow rate increment: 0.001 ml/min
Maximum pressure: 42 MPa
Column size: 4.6 × 250 mm 5 µm
Pipeline Size: 1/16 inch
Flow rate accuracy: ± 0.5 %
Flow rate precision: RSD ≤ 0.1%
Gradient accuracy %: ± 0.5 %
Gradient repeatability %: RSD ≤ 0.15%
GLP: Automatic recording of pump sealing ring working time
Display: LCD backlight display
Power: 80 W
Power supply: 220 V ± 10%, 50 Hz
Dimension: 398 × 149 × 267 mm

Detector Specifications :

Wavelength range: 190 to 700 nm
Wavelength accuracy: ± 1 nm
Wavelength repeatability: 0.2 nm
Deuterium lamp: 190 to 400 nm
Tungsten lamp: 400 to 700 nm
Baseline noise ( Static ) Au: 1 × 10^-5 AU/h at 254 nm with methanol/water= 80/20
Baseline drift ( Static ) Au / h: 1.5 × 10^-4 AU/h at 254 nm with methanol/ water= 80/20
Time constants: 16 grades adjustable
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GLP: Total number of lights, lamp replacement time and product serial number
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Analytical HPLC System LAHS-A10

Pump specification :

Type: Quaternary Low Pressure Pump
Flow Rate Range: 0.001 to 10.000 ml/min, in 0.001ml increments
Flow Accuracy: ≤ ± 0.2% (1.00 ml/min, H₂O, R.T., 8.5 MPa)
Flow Precision: RSD ≤ 0.06% (1.00 ml/min, H₂O, R.T., 8.5MPa)
Maximum Pressure: 63 MPa
Pressure accuracy: ≤ ± 3.0 %
Pressure pulsation: ≤ 0.1 MPa
Composition rang: 0 to 100 %
Composition precision: ≤ 0.3 % RSD

UV/VIS Detector :

Wavelength Range: 190 to 800 nm
Wavelength Repeatability: ≤ 0.1 nm
Wavelength Accuracy: ≤ ± 1.0 nm
Band Width: 6 nm
Response Time: 0.0 s to 5 s
Baseline Noise: ≤ ± 0.25 × 10^-5 AU(empty cell, 254 nm, 1.0s)
Drift: ≤ 0.5 × 10^-4 AU/h (empty cell, 254 nm, 60 min)
Path length: 10 mm(analytical cell)
Light Source: Deuterium Lamp and Tungsten Lamp

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