一、SE 706 溶解氧傳感器描述：

SE 706溶解氧傳感器是結實耐用、衛生不銹鋼設計的傳感器。高精度和低檢測限值。特殊薄膜的存在使維護簡單且快速。

即使在無菌和衛生條件下，也能可靠地在線測量溶解氧。高信號穩定性。模塊式設計簡化了維護工作。特殊薄膜帶鋼網和PTFE涂層。可滅菌、可加壓加熱、CIP兼容。也適用于危險區域。

二、SE 706 溶解氧傳感器應用：
生物技術、制藥行業、發酵、各種分析化學領域

三、SE 706 溶解氧傳感器技術參數：

Range pO 2 < 1200 mbar
Detection limit 6 ppb
Accuracy 1 % + 4 ppb
Response time at 25 °C (air –> N 2 ) 98 % full scale < 90 s
Signal in ambient air 50 … 110 nA
Residual signal in O 2 -free medium ≤ 0.1 % of signal in ambient air
Flow dependence ≤ 5 %
Perm. pressure range (measurement) 0.2 … 6 bar absolute
Mechanical pressure resistance max. 12 bar absolute
Perm. temp range (measurement) 0 … 80 °C
Temp range (stability) –5 … +140 °C (steam sterilizable/autoclavable)
O-ring material silicone (FDA&USP Class VI tested)
Membrane material PTFE/silicone/PTFE, FDA compliant (reinforced with steel mesh)
Process-wetted sensor parts 1.4404 stainless steel (material certificate 3.1B)
Surface roughness N 5 (RA < 0.4 μm)
Temperature detector NTC 22 kohms
Interior body incl. sensing electrodes replaceable (ZU 0567)
Process adaptation Pg 13.5
Sensor cap VP (VarioPin)
ATEX Certificate II 1/2 GD Ex ia IIC T6 / T5 / T4 / T3
Certificates 3A, 3.1B (EN 10204)