LZB-4/6/10 EF Glass Tube Rotameter (Flowmeter) wi

1. Principle Variable Area Flowmeter Alarm Limit Switch has been designed for use in level alarm applications. Include magnetron and dry reed. It consists of a pair of contacts on ferrous metal reeds in a hermetically sealed glass envelope. The contacts may be normally open, closing when a magnetic field is present, or normally closed and opening when a magnetic field is applied. 2. Application and Features BJ01: High Alarm Limit (HA) BJ02: Low Alarm Limit (LA) Both BJ01 and BJ02 available on Max, Mid and Min scales. Limit switch are mounted on a slide track line. When magnet floats approach to the alarm unit, it will sent signal to on and off the contract. 3. Technical Data Operating Voltage: ≤DC24V or AC24V Operating Current: ≤0.3A Constant Current (ON & OFF): ≤0.1A Rupturing Capacity: ≤1A Insulation Resistance: >109Ω Operating Temp: 0°c to +55°c Protection Levels: IP65 Delay (ON & OFF Position): ≤4mm 4. Installation Hints Keep away from equipment with magnet, such as electric motor. Can not use in liquid containing magnetic metal impurity. Pipe Vibration is forbidden.