List of Measurement Functions

The SALD series presents a lineup of products that accommodate various particle size ranges to be measured. In addition to optical systems, samplers supporting each particle size range are also available. Select the ideal model by referring to the List of Measurement Ranges.

Model name	SALD- 3101	SALD- 2201	SALD- 7101	SALD- 301V	SALS- 201V ER
Features	Coarse/dense particle compatible	Standard	Nanoparticle compatible	Microparticle compatible entry level model	Entry level model
Measurement principle	Laser diffraction/dispersion method 85 %
Measurement range (µm)	0.05 to 3000	0.03 to 1000	0.01 to 300	Model-1 0.1 to 50 Model-2 0.1 to 350	Model-1 0.25 to 50 Model-2 0.25 to 350
Measurement range (µm)	Seamlessly covers all measurement ranges by a single measurement principle, single optical system and single light source
Light source (wavelength)	Semiconductor laser
Light source (wavelength)	690	680	375	405	670
Detector	81 elements			54 elements
Wet measurement
Sampler (circulation type)	*1	*2	*3	*4
Batch cell	*5	*6	*7	*8
High-concentration sample	*9	*10	*11	*12	*13
Dry measurement
Injection type	*14	*15
Free-fall type	*16

*1	Use the standard sampler (P/N 346-63701-20 for SALD-3101. Sold separately from the main unit (measuring unit).
*2	Use the multi-function sampler (P/N 347-60701-20) for SALD-2201. Sold separately from the main unit (measuring unit).
*3	Use the multi-function sampler (P/N 347-60711-20) for SALD-7101. Sold separately from the main unit (measuring unit).
*4	Use Model-2 (measuring unit + sampler).
*5	Use the batch cell (P/N 321-48338-02) for SALD-3101. Sold separately from the main unit.
*6	Use the batch cell (P/N 347-60702) for SALD-2201 Sold separately from the main unit (measuring unit).
*7	Use the batch cell (P/N 347-60712) for SALD-7101. Sold separately from the main unit (measuring unit).
*8	Provided with Model-1 and Model-2.
*9	Use the high-concentration sample measurement system (P/N 347-60001-21) for SALD-3101. Sold separately from the main unit (measuring unit).
*10	Use the high-concentration sample measurement system (P/N 347-60703-21) for SALD-2201. Sold separately from the main unit (measuring unit).
*11	Use the high-concentration sample measurement system (P/N 347-60713-21) for SALD-7101. Sold separately from the main unit (measuring unit).
*12	Use the high-concentration sample measurement system (P/N 346-63420-21) for SALD-301V. Sold separately from the main unit (measuring unit).
*13	Use the high-concentration sample measurement system (P/N 346-63141-21) for SALD-201V ER. Sold separately from the main unit (measuring unit).
*14	Use the SALD-DS21 injection type dry measurement unit (P/N 347-60100-20). Sold separately from the main unit. The detector case (P/N 347-60010-21) for SALD-3101, compressor and dust collector are required as well.
*15	Use the SALD-DS21 injection type dry measurement unit (P/N 347-60100-20). Sold separately from the main unit (measuring unit). The detector case (P/N 347-60704-21) for SALD-2201, compressor and dust collector are required as well.
*16	Use the SALD-DS3 free-fall type dry measurement unit (P/N 346-61206). Sold separately from the main unit. The detector case (P/N 347-60010) for SALD-3101 and dust collector are required as well.

To measure the particle size distribution of low-concentration samples, use the LATS-1 Liquid Analyzer for Turbidity and Size. The measurement range is limited to 0.5 to 50 µm. However, particle size distribution can be measured even on extremely low-concentration measurement targets of 0.1 to 1 ppm. This achieves an ultra-high sensitivity of approximately 100× that of conventional systems.