Digital Pressure Switch,pressure Control Switch ,digital Controller With PNP Output
Digital Pressure Switch,pressure control switch ,digital controller with PNP output
QYK102 Series Intelligent Pressure Switch is an intelligent digital display product for pressure testing & controlling. It integrates functions of measuring, display,
output and control all in one. It has a complete electronic structure.
Oil-filled piezoresistive pressure sensor with diaphragm is applied in the front part.
The output is processed by high-precision and low-temperature drift amplifier, then transformed
by high accuracy A/D converter into digital signal that could be processed by MPU(Micro Processor Unit).
The processed signals control two switches then to test & control the pressure.
With flexible application, simple handling, easy debugging and high reliability, this product is widely
employed to test & control the pressure of fluid medium in many industries including areas of
hydroelectricity, city water, oil, chemical, machinery, hydraulic system etc.
| Control range | -0.1~0~100Mpa | Control accuracy | 0.5%FS |
| Stability | Less than 0.1% / year | Display accuracy | ± 0.1%FS |
| Display mode | 0.56" digital tube | Display range | -1999--9999 |
| Power supply | 24V±20% | Power consumption | Less than 1W |
| Load capability | Less than24V1.2A | Switch type | PNP,NPN |
| Mounting thread | M20*1.5 | Material | SST |
| Respond time | Less than 4ms | Life | More than 100million times |
| Protection grade | IP65 | Medium temperature | -20~80°C |
| MEASURE | DISPLAY | OUTPUT | CONTROL |
1. 4 digital figures display current pressure values.
2. Pressure preset switching points and delay switch output.
3. The switch can be set into any figures from zero to full values.
4. The shell is provided with joint action light-emitting diode, convenient for observation.
5. The key can adjust and set various parameters conveniently.
6. Two-way switch output, 1.2A loading capacity.
7.analog output is 4~20mA.
We are a professional manufacturer and exporter that engaged in the development, sales and
customized service of
Pressure sensors/transmitters,
Temperature sensor/transmitters,
digital pressure gauges
level measuring instruments,
Pressure switch etc.
Any needs,pls contact.
Send Inquiry to This Supplier
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