intelligent pressure switch,digital pressure switch,hydraulic pressure switch
QYK300 series intelligent pressure switch is a pressure measurement, display,
intelligent digital pressure measurement and control products output, integrated control.
This product is a full electronic structure,use front-end with baffle filled hydraulic
resistance type pressure sensor, the output signal by high precision,low drift amplifier processing,
into the high precision A/D converter, digital signals into the microprocessor
can handle, through processing the signal control switch, monitoring and control of the
pressure control system.
The intelligent digital pressure switch is flexible to use, simple operation, easy debugging,
safe and reliable. Widely used in hydropower, tap water, oil, chemical, mechanical, hydraulic
and other industries, the fluid medium pressure measurement display and control.
Features:
1.4-digit display the current pressure value
2.The pressure preset switch point and switch point action delay function
3.The switch output function (optional function of hysteresis, window function)
4.It is provided with a node movement luminous two tubes, convenient for observation
5.The key to adjust and field set various parameters, convenient operation
6.The 2-way switch output, load capacity 1.2A
7.The analog output (4 ~ 20mA)
8.The pressure interface which can rotate 330 degrees
Specifications:
cotroll range | -0.1~0~100MPa | accuracy | ≤±0.5%FS |
stability | ≤0.2% /year | display precision | ±0.1%FS |
display | 4-digit tube | display range | -1999~9999 |
power supply | 24V±20% | MAX consumption | < 1W |
load capacity | <24V 1.2A | type | PNP,NPN |
respond time | ≤5ms | switch life | >1 million |
protection | IP65 | medium temp. | -20~80℃ |