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Rotary Paddle Type Level Switch NL/NM Series

For powder detection under various circumstances. Easy handling and stable operation for long term.

Features

Special model withstandable against high temperature and heavy load
As the internal mechanism has been unitized, the switch can be replaced without removing the main body from the tank
A clutch mechanism is provided as standard to protect the motor from overload on the paddle
Variety of paddle shapes support detection of material with various apparent specific gravities

Operating Principles

When the material restricts the paddle rotated by the motor, the contact is output to stop the motor. When there is no material to detect, the motor resumes to rotate.

Specifications

Power Source	100～110VAC or 200～220VAC 50/60Hz
Power Consumption	4W
Contact Capacity	250VAC 5A　Resistance Load
Rate of Rotation	1rpm (50Hz)
Allowable Temperature	below 50℃（in a tank）
Withstand Voltage	1500VAC 　　one minute for in between terminal and housing 　　(Each Terminal ～ Case)
Allowable Pressure	19.6KPa
Color	Gold
Process Connection	G1B or Equivalent to JIS 5K 65A
Enclosure Rating	Equivalent to IP55