Specifications

High pressure pump

High pressure constant-current infusion pump

Infusion Way

Micro volume series dual-piston

Infusion pressure

0 - 9999 Psi

Flow rate

≤ 0.5 %

Flow rate range

0.001 - 9.999 mL / min (in 0.001 mL / min increments)

Stability error for the flow rate

≤ 0.2 % RSD

Gradient error

± 1 % (0 - 100 % water/acetone solvent)

Pressure pulsation

< 15 Psi (flow rate 1 mL / min, pressure 600 - 1600 Psi)

Air tightness

Pressure 5400 Psi, 10 min time, pressure drop < 400 Psi

Time program function

Yes

Size (W × H × D)

260 × 130 × 420 mm

Weight

11 kg

Operation temperature

4 - 40 ºC

UV detector

Wavelength range	240
Wavelength error	≤ 1 nm
Wavelength repeatability error	≤ ± 0.1 nm
Dynamic noise	≤ ± 0.75 × 10<sup>-5</sup> AU (methyl alcohol 1 mL / min, 254 nm, 20 ºC)
Static noise	≤ ± 0.5 × 10<sup>-5</sup> A (empty cell, response time, 1 second, 20 ºC)
Dynamic baseline Drift	≤ ± 1 × 10<sup>-4</sup> AU / h (methyl alcohol 1 mL / min, 254 nm, 20 ºC)
Static baseline Drift	≤ 0.5 × 10<sup>-4</sup> (empty cell, response time, 1 second, 20 ºC)
Linear range	≥ 104
Limit of detection	≤ 1 × 10<sup>-9</sup> g / ml (Naphthalene methyl alcohol solvent)
Quantitative repeatability	RSD 6 ≤ 0.1 %
Qualitative repeatability	RSD 6 ≤ 0.5 %
Spectrum band width	6 nm
Flow cell volume	8 µL
Optical path	10 nm
Time program function	Yes
Size (W × H × D)	260 × 130 × 420 mm
Weight	11 kg
Operation Temperature	4 - 40 ºC

Features

High pressure constant-current infusion pump<br/>
Even mixing of the injections using mixers<br/>
Supreme appearance to meet the customer’s visual requirements <br/>
Simple, easy to use operations<br/>
UV detector unit consists of dual beam monochromator, light battery, deuterium lamp

HPLC system LHLC-B11

Analytical HPLC