产品介绍
美国SeaBird公司生产SBE 43溶解氧传感器，采用膜电极法原理，模拟电压输出，通常与SeaBird CTD集成进行剖面式测量。耐压有600/7000m可选。
美国SeaBird公司生产SBE 63光学溶解氧传感器，采用荧光猝灭原理，RS-232输出，通常与SeaBird CTD集成进行定点式长期测量。耐压有600/7000m可选。
技术指标
测量参数
测量范围： 120% of surface saturation in all natural waters (fresh and salt)
初始精度： ± 2% of saturation
稳定性：0.5% per 1000 hours of deployed time (clean membrane)
反应时间：Tau* 2 to 5 sec for 0.5-mil membrane,
8 to 20 sec for 1.0-mil membrane
*Time to reach 63% of final value for a step change in oxygen;
dependent on ambient water temperature and flow rate
物理参数
SBE 43 (voltage output)
600 m Plastic housing – 0.5 kg in air, 0.1 kg in water
7000 m Titanium housing – 0.7 kg in air, 0.4 kg in water
SBE 43F (frequency output)
600 m Plastic housing – 0.3 kg in air, 0.1 kg in water
7000 m Titanium housing – 0.4 kg in air, 0.2 kg in water
