EDM's EYM is a magnetically actuated single pole double throw switch. When the EYM is mounted on a EY26 Magnetic liquid level indicator, attraction sleeve Cage Level switch or an External Chamber that contains an EDM magnetic float, it can sense high or low levels within a vessel. The unique magnetic coupling action eliminates the need for such things such as seals, diaphragms, springs, or torque tubes because there is no physical contact with the process. Magnetic coupling also eliminates the necessity of process connections and insures total isolation from the process.
The EDM EY41 electric switch is a magnetically actuated double pole double throw switch. When the EY41 is mounted on a EY26, attraction sleeve, or an External Chamber that contains a EDM magnetic float, it can sense a high or low level within a vessel. The unique magnetic coupling action eliminates the need for seals, diaphragm springs, or torque tubes because there is no physical contact with the process. The switch configuration also has no process connections which insures complete isolation from the process. The maintenance free design requires no periodic cleaning or operational checks and contains hermetically sealed contacts that insure high reliability and extended product life.
The EDM EY40 electric switch is a magnetically actuated double pole double throw switch. When the EY40 is mounted on a EY26 Magnetic liquid level indicator, attraction sleeve Cage Level switch or an External Chamber that contains a EDM magnetic float, it can sense high or low levels within a vessel. The unique magnetic coupling action eliminates the need for such things such as seals, diaphragms , springs, or torque tubes because there is no physical contact with the process. The magnetic coupling eliminates process connections to the switch and insures complete isolation from the process. No valves are required to block off the switch from the process to perform any maintenance or operational checks, and since the EY40 is isolated from the process, it does not need to be cleaned.
The EDM EY40 electric switch is a magnetically actuated double pole double throw switch. When the EY40 is mounted on a EY26 Magnetic liquid level indicator, attraction sleeve Cage Level switch or an External Chamber that contains a EDM magnetic float, it can sense high or low levels within a vessel. The unique magnetic coupling action eliminates the need for such things such as seals, diaphragms , springs, or torque tubes because there is no physical contact with the process. The magnetic coupling eliminates process connections to the switch and insures complete isolation from the process. No valves are required to block off the switch from the process to perform any maintenance or operational checks, and since the EY40 is isolated from the process, it does not need to be cleaned.
The EDM EY45 is a point level (on - off) pneumatic switch device used in conjunction with the EDM EY26 Magnetic liquid level indicator, attraction sleeve Cage Level switch or an External Chamber. The unique magnetic coupling action eliminates the need for such things as seals, diaphragms, springs or torque tubes. Since process connections to the switch are eliminated, the user is insured complete isolation from the process. Valves are not required to block off the switch from the process for maintenance or operational testing. Preventive maintenance functions are greatly reduced since the switch never contacts the process fluid.