1. Oil level sensor LS-MH
2. Oil-water sensor WIO-HW-T1200
3. Fully automatic water filter ZLSG-150GII
4. Pressure controller 11V1-K45-N4-C1A
5. Pressure Transmitter PTS12-21-T21
6. Temperature sensor PTK31
7. Liquid Level Transmitter Controller LTJ31
8. Liquid Level Sensor LTJ21-LN
9. Input Level Transmitter LTJ11
10. Floating Ball Level Switch LSC21-4 TAG：