Sequoia LISST-100X, User Manual

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LISST-100X User’s Guide 99
Technical Specifications

Parameters measured/derived
Particle Size distribution
Total Volume Concentration
Optical Transmission
Depth
Temperature

An external analog input (0-2.5V)

Two external digital I/O ports (5V logic)

Optical path length: 5 cm standard, 2.5 cm optional

Optical transmission: 12 bit resolution

Particle size range: Type B: 1.25 - 250 micron diameter, Type C: 2.5 –500 micron

Resolution: 32 size classes, log-spaced

Data storage memory: 1GB (~12 million measurements) standard.

Maximum sample speed: 1 size distributions per second (standard)

Temperature-sensor range: -10 to 45
o
C resolution: 0.01
o C

Depth Sensor range: 0 to 300 m of H
2
O, resolution: 0.08 m of H
2
O

External power input: 12V nominal (9-15V max, 0.5 A min;
9-24V max, 0.5 A min
for units shipped after 1 March 2012
)

Dimensions: 13.33 cm (5.25")

x 80.7 cm (31.75") L

Weight in air: 12 kg (25 lb)

Weight in water: 4 kg (8.5 lb)

Depth rating: 300 m

Connector Endcap screws: Socket head cap screws #8-32 3/4” long

Endcap O-ring: Parker Part # 2-244