LISST-200X User’s Manual Appendix A: Technical Specifications Page 98
Appendix A: Technical Specifications
• Parameters measured/derived:
o Particle Size distribution
o Total Volume Concentration
o Optical Transmission
o Depth
o Temperature
o Volume Scattering Function
• Particle size range: 1.00 - 500 µm
• Particle size resolution: 36 size classes, log-spaced
• Optical path length: 2.5 cm
• Optical transmission: 12-bit resolution
• Analog inputs (availability depends on configuration)
o Measurement range: 0 to 6 V
o Resolution: 0.1 mV
o Uncertainty: 1.5% of reading + 2 mV
o Input impedance: 500 kOhm
o Time constant: 250 ms
• Digital input (availability depends on configuration)
o Nominal logic levels: 0 and 3V
o Voltage tolerance without damage: -12 to 12V
• Analog outputs (availability depends on configuration)
o Output range: 0.1 to 3.0 V
o Resolution: 12 bits
o Output impedance: 1 kOhm
o Uncertainty: 1.5% of reading + 2 mV
• Data storage memory: 1GB (~12 million measurements) standard.
• Maximum sample speed: 1 size distributions per second (standard)
• Temperature sensor
o Range: -5 to 45 °C
o Resolution: 0.001 °C
o Uncertainty: approximately 1 °C
• Depth Sensor
o Range: 0 to 600 m of sea water
o Resolution: 1 cm
o Uncertainty: approximately 1% of reading (if atmospheric offset zeroed)
• Input power:
o Operating range: 9 to 24 V
o Current during active sampling: 100 mA @ 12V
o Current while waiting for use command: 50 mA @ 12V
o Current during sleep: 3 mA
• Dimensions: 10.3 cm (3.95") Æ x 63.9 cm (26.18") L
• Weight in air: 5.4 kg (11.8 lbs.)
• Weight in water: 1.7 kg (3.8 lbs.)
• Depth rating: 600 m
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