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高精度智能传感器

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高精度智能传感器

医药反应釜反应过程监测传感器，304/316/316L/钛合金/聚四氟材质可选，尺寸根据客户现场要求可定制，监测指标根据客户需求添加客制化。水泥制造过程中的指标监测，脱硫脱硝设备监测控制，氨水浓度监测，锅炉水、循环水水质检测。

生物反应器用精度传感，培养过程中测量菌浓度细胞密度。总细胞浓度检测仪可准确反映动物哺乳细胞培养，细菌、酵母发酵过程中的总细胞浓度。生物活性细胞检测仪主要用于生物反应器中监控动物细胞培养过程和细菌、酵母的发酵过程。活细胞浓度/细胞密度传感器：可以实时在线测量溶液中的活细胞密度，这种测量不受培养基的改变，微载体，死细胞或者细胞残片的影响，广泛地应用于哺乳动物细胞培养，酵母以及高密度细菌发酵等生物工艺中。在线监测活细胞，无需取样即可监测过程中的关键节点，实时作出响应。

适用于地表水、自然水体、工业废水、生活污水等领域的传感。水质在线监测系统是一套以在线自动分析仪为核心，运用现代传感技术、自动测量技术、自动控制技术、计算机应用技术以及相关专用分析软件和通信网络组成的一个综合性在线自动监测体系。系统可及时发现水质的异常变化，为防止水质污染迅速做出预警预报，及时追踪污染源，从而为管理决策服务。

光声式水质分析传感器，海洋重金属浓度检测，MEMS多参数集成水质检测传感器，量子点光纤多参数测量传感器。核壳型量子点指示剂包埋技术研究-解决氧敏感测量。光子晶体光纤双参数敏感膜制备-pH值敏感膜。荧光猝灭原理探测溶解氧。

基于声表面波的水下温度传感器。甲烷传感器，光线穿过光路中的被测气体，透过窄带滤波片，到达红外探测器。通过测量进入红外传感器的红外光的强度，来判断被测气体的浓度。当环境中没有被测气体时，其强度是最强的，当有被测气体进入到气室之中，被测气体吸收掉一部分红外光，这样，到达探测器的光强就减弱了。通过标定零点和测量点红外光吸收的程度和刻度化，仪器仪表就能够算出被测气体的浓度。光栅柔性震动传感器。SWA传感器。

硅酸镓镧基高温压力传感器。硅酸镓镧是上世纪80年代由前苏联科学家合成的一种压电单晶，熔点1470℃以下无相变，且具有较高的高温电阻率（1MΩ·cm@900℃）。850℃的高温环境中放置几周也无分解现象。通过对热、力等物理场仿真优化，开展了如图4（左）全硅酸镓镧一体化无引线封装工艺研发，实现了耐高温无线无源压力传感器的制备，并在如图4（右）高温环境下测试了传感器性能。

石英基压力传感器。利用石英作为压电基底，并在石英上设计制备了差动式的声表面波谐振器结构，在实现更高的压力灵敏度又同时实现了温度补偿。

耐高温SAW RFID应用—地下电缆精准定位。

科勘海洋科技联系电话 13792503297

High precision intelligent sensor

Medical reaction kettle reaction process monitoring sensor, 304/316/316L/titanium alloy/polytetrafluoro material optional, size can be customized according to customer on-site requirements, and monitoring indicators can be customized according to customer needs. Monitoring of indicators in the cement manufacturing process, monitoring and control of desulfurization and denitrification equipment, monitoring of ammonia concentration, and testing of boiler water and circulating water quality.

The bioreactor uses precision sensing to measure bacterial concentration and cell density during the cultivation process. The total cell concentration detector can accurately reflect the total cell concentration during animal mammalian cell culture, bacterial and yeast fermentation processes. The bioactive cell detector is mainly used to monitor the animal cell culture process and the fermentation process of bacteria and yeast in bioreactors. Live cell concentration/cell density sensor: It can measure the live cell density in solution in real-time online. This measurement is not affected by changes in culture medium, microcarriers, dead cells, or cell debris, and is widely used in biological processes such as mammalian cell culture, yeast, and high-density bacterial fermentation. Online monitoring of live cells allows for real-time response by monitoring key nodes in the process without the need for sampling.

Suitable for sensing in fields such as surface water, natural water bodies, industrial wastewater, and domestic sewage. The online water quality monitoring system is a comprehensive online automatic monitoring system with online AutoAnalyzer as the core and modern sensing technology, automatic measurement technology, automatic control technology, computer application technology, relevant special analysis software and communication network. The system can detect abnormal changes in water quality in a timely manner, make early warnings and forecasts to prevent water pollution, track pollution sources in a timely manner, and serve management decision-making.

Photoacoustic water quality analysis sensor, ocean heavy metal concentration detection, MEMS multi-parameter integrated water quality detection sensor, quantum dot optical fiber multi-parameter measurement sensor. Research on core-shell quantum dot indicator embedding technology - solving oxygen sensitive measurement. Preparation of pH value sensitive film using photonic crystal fiber dual parameter sensitive film. Fluorescence quenching principle detects dissolved oxygen.

Underwater temperature sensor based on surface acoustic waves. Methane sensor, where light passes through the measured gas in the optical path and passes through a narrowband filter to reach the infrared detector. Determine the concentration of the measured gas by measuring the intensity of the infrared light entering the infrared sensor. When there is no measured gas in the environment, its intensity is strongest. When there is a measured gas entering the gas chamber, the measured gas absorbs a portion of the infrared light, which weakens the light intensity reaching the detector. By calibrating the degree and scaling of infrared light absorption at the zero and measurement points, the instrument can calculate the concentration of the measured gas. Grating flexible vibration sensor. SWA sensor.

Gallium lanthanum silicate based high-temperature pressure sensor. Gallium lanthanum silicate is a piezoelectric single crystal synthesized by scientists from the former Soviet Union in the 1980s. It has a melting point below 1470 ℃ without phase transition and has a high high-temperature resistivity (1M Ω· cm@900 ℃). There was no decomposition phenomenon after several weeks in a high-temperature environment of 850 ℃. Through simulation and optimization of physical fields such as heat and force, the integrated lead-free packaging process of gallium lanthanum silicate as shown in Figure 4 (left) was developed, and the preparation of high-temperature resistant wireless passive pressure sensors was achieved. The sensor performance was tested in a high-temperature environment as shown in Figure 4 (right).

Stone based pressure sensor. A differential surface acoustic wave resonator structure was designed and fabricated on quartz as a piezoelectric substrate, achieving higher pressure sensitivity while also achieving temperature compensation.

High temperature resistant SAW RFID application - precise positioning of underground cables.

Kekan Marine Technology Contact Number 13792503297

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