Shimadzu Spd20a User | Manual [updated]

The Shimadzu SPD-20A is a high-performance, dual-wavelength UV-Vis absorbance detector designed for high-performance liquid chromatography (HPLC). It is part of Shimadzu’s Prominence series and is known for its low noise level (< ±0.25×10⁻⁵ AU), high sensitivity, and excellent baseline stability. This paper outlines key hardware features, front panel operation, maintenance, and troubleshooting.

Finally, lamp management is crucial. The D2 lamp has a finite lifespan (typically 1,000 to 2,000 hours). The system logs cumulative usage, and operators are advised to keep spare lamps on hand to avoid downtime. When replacing the lamp, the manual strictly warns against touching the bulb glass with bare fingers, as oils from the skin can create hot spots and cause premature failure. shimadzu spd20a user manual

: Open your control software (e.g., LabSolutions or EZStart). A beep confirms connection, and the Remote LED should light up. Lamp Activation : Finally, lamp management is crucial