Suitability for Use
The following external influences affect capacitive sensors:
- Electromagnetic fields
- Cross-talk caused by electromagnetic fields
- Material-related influences that contribute to detection fluctuations
- Size of objects being detected
- Sensor size
- Passing speed
- High and low temperatures
- Humidity (rainwater, splashing water, relative humidity)
- Pressure, heat, dirt, etc.
Accordingly, the installation and ambient conditions and any normative requirements must be taken into account for reliable operation of capacitive sensors.
The installation conditions provide information about optimal installation of the capacitive sensors in the application without restricting their specified function (i.e., their operating distance).
To meet normative requirements, such as explosion protection, capacitive sensors must have certain additional qualifications.
Particularities of ambient conditions must be considered so that sensors can meet the requirements placed on them. Corresponding sensor versions are usually available to suit special ambient condition requirements.
倍加福（北京）过程自动化控制设备有限公司
北京市经济技术开发区
科创十四街99号7号楼3101室
101111 Beijing
中国
pa-info@cn.pepperl-fuchs.com
+86 10 5901 7000
上海倍加福工业自动化贸易有限公司
上海市静安区市北工业园区江场三路
219号4楼
200436 上海
中国
fa-info@cn.pepperl-fuchs.com
+86 21 6630 3939
德国倍加福公司（P+F）是全球自动化行业中久负盛名的专业传感器公司。倍加福作为全球自动化领域的电子传感与零部件的生产主导者，凭借不断的创新，恒久的质量保证，稳健的发展，保证了迄今六十余年的辉煌成就。倍加福在全球范围内拥有6300名员工，位于德国，美国，新加坡，匈牙利，印度尼西亚和越南的生产基地几乎全部通过了ISO9001的质量认证。