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 |
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