The SBE 19plus V2 SeaCAT measures conductivity, temperature, and pressure at 4 scans/sec (4 Hz) and provides high accuracy and resolution, reliability, and ease-of-use for a wide range of research, monitoring, and engineering applications. Pump-controlled, T-C ducted flow minimizes salinity spiking caused by ship heave and allows for slow descent rates without slowing sensor responses, improving dynamic accuracy and resolving small scale structure in the water column. The 19plus V2 supports numerous auxiliary sensors including dissolved oxygen, pH, turbidity, fluorescence, oil-in-water, PAR, nitrates, and altimeter, with six A/D channels and one RS-232 data channel. Nine alkaline D-cells provide power for up to 60 hours of profiling.
SBE 19plus V2 SeaCAT 以每秒 4 次掃描 (4 Hz) 的頻率測量導電度、溫度和壓力，為各種研究、監測和工程應用提供高精密度、高解析度、高可靠度和易用性。泵控式 T-C 導管流大幅減少由船舶縱搖引起的鹽度峰值，並允許緩慢下潛而不降低感測器反應速度，提高動態精準度並解析水體中的小尺度結構。 19plus V2 支援多種選配感測器，包括溶氧、pH 值、濁度、螢光、水中油、光合有效輻射 (PAR)、硝酸鹽和高度計。

Features
• Unique internal-field conductivity cell permits use of T-C duct, minimizing salinity spiking.
• Aged and pressure-protected thermistor has a long history of exceptional accuracy and stability.
• Pressure sensor with temperature compensation is available in eight strain-gauge ranges (to 7000 m) and eleven Digiquartz® ranges (to 10,500 m).
• Pump runs continuously in profiling mode, providing correlation of CTD and plumbed auxiliary sensor measurements.

關鍵字 : 海洋溫鹽深儀, 海水 CTD, 水文 溫鹽深儀, 海洋 溫度 鹽度 深度 測量儀, 海洋水文 CTD, 海水 溫深鹽測定儀, Sea-Bird CTD,