LED digital water pressure switch
UPS1 LED digital water pressure switch is newly developed by UTOP. It combines the functions of pressure measurement, display and control together. UPS1 adopts the advanced MCU and DSP IC, equipped with high reliability of power management module, and also integrated high quality piezoresistive pressure sensor (UPX19 model). After our R&D engineer’s careful design and calibration, UPS1 realizes the feature like high speed response and good electromagnetic compatibility.
UPS1 LED digital water pressure switch realizes the visual processing for process pressure and switch contact state through its switch output, analogue output and displaying screen. This product can be provided with various output configuration to meet different application. UPS1 has the functions of delay setting, manual reset(clear zero), as well as peak value display etc.
The display screen can rotate 180°, and switch body can rotate 340°. UPS1 supports serial port 232 level communication, it adopts MODBUS-RTU PROTOCOL.
◆PNP , Voltage and Current output for optional;
◆PNP switch point setting, time delay setting for action;
◆Switch body rotate 340°;
◆Display turn 180°;
◆Pressure peak value display;
◆Ranges drift function(proposing not exceed 4:1);
◆Change-over of different engineering units;
◆MODBUS RTU Communication for optional
1 x PNP
2 x PNP
1 x PNP + 0~5V or 0~10V voltage output
1 x PNP + 0~20mA or 4~ 20mA current output
2 x PNP + 0~5V or 0~10V voltage output
2 x PNP + 0~20mA or 4mA~20mA current output
|switch current||Max. 1.2A|
|swtich response time||<10ms|
|swtich delay||can be set|
|switch action mode||delaying mode or window mode|
|pressure type||absolute, gauge, sealed pressure|
|selectable units||Kpa, MPA,Pa.bar, psi,kgf/cm2,mH2O,mbar,mmHg|
|switch display||2 red LED|
|operating temperature range||-30~+80℃|
|temperature coefficient of zero||0.2%FS/10℃|
|temperature coefficient of span||0.2%FS/10℃|
|process connection||G1/2 or others|
|electrical connection||5-core M12x1(8-core M12x1, 232 serial port, MODBUS RTU Protocol)|
|housing material||304 Stainless steel|
|peak value display||pressure peak value|
UPS1 LED digital water pressure switch is widely used for industrial site pressure control in pump, hydraulic and pneumatic equipments.