简要说明：西门子牌的7ME461 7ME462 7ME421西门子产品：估价：56，规格：7ME461 7ME462 7ME421西门子，产品系列编号：7ME461 7ME462 7ME421西门子

　　7ME461.-.....-....SITRANS Coriolis flowmeter series FCS400
7ME462.-.....-....SITRANS Coriolis flowmeter series FCS400 Hygenic version
7ME471.-.....-....SITRANS Coriolis flowmeter series FCS400 NAMUR version
7ME461.-.....-....SITRANS Coriolis flowmeter series FCS400
7ME462.-.....-....SITRANS Coriolis flowmeter series FCS400 Hygenic version
7ME471.-.....-....SITRANS Coriolis flowmeter series FCS400 NAMUR version
7ME461.-.....-....SITRANS Coriolis flowmeter series FCS400
7ME462.-.....-....SITRANS Coriolis flowmeter series FCS400 Hygenic version
7ME471.-.....-....SITRANS Coriolis flowmeter series FCS400 NAMUR version显示价格7ME460.-.....-....SITRANS Coriolis transmitter for sensor serie FC4007ME411.-.....-....MASS 6000变送器7ME411.-.....-....MASS 6000变送器7ME411.-.....-....MASS 6000变送器6ES7392-1AJ00-0AA0SIMATIC S7-300,前连接器用于信号模块带有螺钉触点,20针显示价格
6ES7392-1AM00-0AA0SIMATIC S7-300,前连接器392带有螺钉触点,40针显示价格
6ES7392-1BJ00-0AA0SIMATIC S7-300,前连接器用于信号模块带有弹簧触点,20针显示价格
6ES7392-1BM01-0AA0SIMATIC S7-300,前连接器用于信号模块S带有弹簧触点,40针显示价格
7ME4120-2DH20-0EA0SIFLOW FC070标准型转换器，电源：24V DC，外壳：标准SIMATIC S7-300 40MM模块外壳，防护等级：IP20，输出：MODBUS，频率/脉冲显示价格
7ME4120-2DH21-0EA0SIFLOW FC070防爆型转换器，电源：24V DC，外壳：标准SIMATIC S7-300 80MM防爆型模块外壳，防护等级：IP20，输出：MODBUS，频率/脉冲，带（EEXIA）IIC防爆认证7ME450.-.....-....MASS FCS200 GAS SENSOR7ME410.-.....-....SITRANS F C MASSFLO MASS2100标准型,不带伴热夹套7ME440.-.....-....SITRANS F C 3007ME410.-.....-....SITRANS F C MASSFLO MASS2100标准型,不带伴热夹套
7ME420.-.....-....SITRANS F C MASSFLO MASS2100带伴热夹套,DN15接头
7ME421.-.....-....SITRANS F C MASSFLO MASS2100带伴热夹套,1/2 INCH,ANSI B 16.57ME430.-.....-....SITRANS F C MASSFLO MASS MC