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LFDS65 (650/652) series intelligent Pressure Switch is an intelligent control instrument integrating pressure measurement, large-screen LCD display and control. The instrument can automatically open/close the relay output according to the pressure state in the container, in order to maintain the pressure in the container. A variety of connection methods are provided to fully meet various specific installation requirements. Various setting items are built in, and the working parameters can be adjusted by the user. It is flexible and convenient, with simple operation, clear display, anti-vibration, high control accuracy. High, long service life and other characteristics.
Flexible and convenient installation operation, convenient and safe interface.
Large LCD display, multi functions.
High precision, vibration resistance, long life.
Intelligent control instrument integrating pressure measurement, large-screen LCD display and control.
Pressure type | Vacuum type(negative pressure) | Positive pressure |
Pressure range | -101~0kPa | 0~2.0MPa |
Voltage withstand | 1.5times | 2times |
Medium | Non-corrosive dry gas | Gas or Liquid Compatible with 1Gr18Ni9Ti, Copper, Fluorine rubber or Nitrile Rubber |
Display mode | LCD | |
Rated operating voltage | Gauge pressure | |
Measurement methods | 220/110VAC | |
Output mode | Relay switch output/AC output | |
Load capacity | 10AMAX(single loop) | |
Storage temperature | -40℃~85℃ | |
Operating temperature | -10℃~50℃ | |
Protection level | IP54 | |
Instalation interface | NPT1/4 male(default), G1/4, R1/4 | |
Special functions | Default, customized | |
Accuracy | ±1%F.S | |
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