burkert 8175无接触式
8175 型设备是一种无接触式液位传送器,用于在开放式或封闭式容器中测量液位或体积,在特定的条件下,也可应用于固体(根据休止角度的不同)。burkert 8175带有两种继电器选项的设备,能够发出警报信号,并且可以自动触发灌注或排空过程。burkert 8175The device has different structure: compact with an integrated ultrasonic sensor transmitter. burkert 8175Sectional transmitter for switchgear or wall installation, Burkert 8170 sensor is attached.
burkert 8175无接触式
burkert 8175的技术参数:
1.精度:优于0.5% ;
2.非线性失真:优于0.5%;
3. The rated working voltage Vcc: + 24 v + / - 20%, the working voltage: 35 v or less;
4. The power consumption: static 4 ma, dynamic equivalent to the loop current, internal limit 25 ma + 10%;
5. Rated input: 5 a... 1 ka (42 specifications);
6.穿孔穿芯圆孔直径:9、12、20、25、30mm;
7.输出形式:两线制DC4~20mA;
8.输出电流温漂系数:≤50ppm/℃;
9.响应时间:≤100mS;
11.输出负载电阻:RLmax ≤ (Vcc-10V)/ 20mA