CTD

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제품명HydroCAT-EP
첨부파일


전도도, 수온, 수심, 용존 산소, pH, 탁도, 엽록소 측정을 장기간 측정 가능하며, 엽록소와 탁도 센서의 조합은 구리 페이스 플레이트와 와이퍼로 보호됩니다.



Sensors Range Accuracy Typical Stability Resolution
Conductivity 0- 70 mS/cm
(0- 70,000 μS/cm)
± 0.003 mS/cm
(3 μS/cm)
0.003 mS/cm
(3 μS/cm) per month
0.0001 mS/cm
(0.1 μS/cm)
Temperature -5 to 45°C ± 0.002°C/± 0.01°C
(over 32°C)
0.0002°C per month 0.0001°C
Pressure 0- 20 m/0- 100 m/ 0- 350 m ± 0.1% of full scale
range
0.05% of full scale range 0.002% of full scale range
Optical Dissolved Oxygen 200% of surface saturation
in all natural waters (fresh
and salt)
larger of ± 0.14 ml/L
(equivalent to 0.2
mg/L) or ±2%
< 0.03 ml/L / 100,000
samples (20°C)
(equivalent to 0.0429 mg/L)
0.005 ml/L
(equivalent to 0.07245 mg/L)
pH 0 - 14 pH ± 0.1 pH 0.1 pH 90 Days .01 pH
Turbidity 0 - 3,000 NTU ± 1% 0.06 - 0.17 based on range
Chlorophyll 0 - 400 ug/L ± 3% signal equivalent of Uranine 0.007 - 0.037 based on
range