Sophada Chromatography - Evaporative Light Scattering Detector

Nozzle

Teflon nozzle, anti-clogging, wear-resistant, corrosion-resistant

Liquid Mist Splitting Mode

Splitting control is achieved by regulating the temperature of the nebulization zone, allowing split settings for applications involving high-boiling-point, low-boiling-point, or gradient separation.

Nebulization Zone Temperature

10ºC–70ºC

Drift Tube Temperature

Room temperature to 120ºC

Light Source

Near-infrared laser (650nm), less than 5mW, compliant with FCC eye safety standards.

Detection Element

Fully sealed large-area silicon photodiode with built-in high-gain amplifier

Sensitivity

100pg, Glucopyranoside, Micro-HPLC (microbore chromatography)

Peak Width

3 seconds (10% peak height, 2μL direct injection)

Dynamic Range at Given Gain

Normal gain: 3 orders of magnitude         Low gain: 3 orders of magnitude

Dynamic range extension: 4-4.5 orders of magnitude

Liquid Flow Rate

Up to 5mL/min

Gas Requirements

50psi, nitrogen or other inert gases

Gas Consumption

≤2.5L/min

Gas Flow Control

Built-in pressure regulator valve, no need for users to adjust inlet pressure or flow rate. Built-in overpressure protection. Built-in inlet valve with automatic delayed shutdown to prevent gas cylinder depletion due to post-use neglect.

Liquid Path Materials

Teflon, stainless steel, alumina, glass (lens)

User Interface

4 multifunctional buttons

Instrument Display and Control

Detection signal, temperature, pressure, filter constant, real-time self-test information

Buzzer Control

Smart instrument status prompts, error alarms.

Signal Output

Fixed: 10mV, 5V  Optional: 0-5V

Computer Interface

RS232

Rear Panel Interfaces

Inlet valve control, zero control, instrument status output, operation error output

Power Supply

120V/240V, 60/50Hz, 600W

Weight

15kg

Dimensions

25W×45D×29H (cm)