相对压力变送器SR2

陶瓷 应变仪 压敏电阻

版本:相对压力技术:»陶瓷支架上的厚搪瓷应变片»压阻式电池输出:»0-10Vdc选项:»过程连接中的限流器»特殊电气连接功能变送器设计用于工业用途，需要强大和低成本的仪器，具有良好的重复性。传感元件SR1型厚应变片陶瓷SR2型压阻技术相对范围可要求-1…0到-1…24 bar and special scales Overpressure limit Refer table backside LoadR(Ω)=(Usupply-8V)/0.02ARL>5KΩRL>10KΩProtection against reverse polarity. Max global error ≤ 1% FS Non-linearity (BFSL)≤ ± 0.5% FS according to EN61298-2 Deviation of zero ≤ ± 0.5% typical scale ≤ ± 0.8% FS Temperature drift 1% typical scale between 0 and 80°C 2.5% max full scale Long term drif ≤ 0.2% FS according to EN61298-2 Response time < 4ms Housing Stainless steel vented up to 16 bar Process connection 316L stainless steel 1/4" BSPM as standard (others : refer backside) Wetted parts SR1 model 316L st.st. + ceramic + Viton gasket SR2 model 316L st.st. diaphragm+ Viton gasket Protection IP 65 Electrical connection EN 175301-803 for cable Ø4 to 6 mm Substituted values ≈ 3.7 mA or ≈ 25 to 27 mA when strain gauge breaking Emission and Immunity according to EN 61326group 1 - Class B for industrial applica-tions Conformities EMC 2004/108/CE PED 97/23/CE RoHS 2011/65/CE