Product Features of electronic pressure switch:
Applications of electronic pressure switch:
Measurement and control of pressure/differential pressure of fluid media in industries such as hydropower, metallurgy, and chemical engineering, for automatic control applications.
Performance Parameters of Electronic Pressure Switch | |
Measurement Range | -100kPa…0kPa ~ 10kPa…100MPa |
0-10KPa~2MPa(Differential Pressure) | |
Pressure Type | Gauge Pressure, Absolute Pressure, Sealed Pressure,Differential Pressure |
Overload | ≤ 1.5 times of the rated range |
Accuracy @ 25ºC | ±0.25% (Typical) ±0.5% (Maximum) |
Long-Term Stability | ±0.3%F.S/year |
Zero Point Temperature Drift | ±0.02%F.S/ºC(≤100KPa) ±0.01%F.S/ºC(>100KPa) |
Full Scale Temperature Drift | ±0.02%F.S/ºC(≤100KPa) ±0.01%F.S/ºC(>100KPa) |
Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC |
Operating Temperature | -20ºC~80ºC |
Storage Temperature | -40ºC~120ºC |
Diaphragm Material | 316L |
Insulation Resistance | 100MΩ 100VDC |
Relay Control | 1-2 channels of control or electronic switch quantity control |
Contact Life | Exceeds 100,000 cycles |
Display Range | -1999~9999 |
Installation Method | vertical axis installation |
Explosion-proof Rating | Intrinsically Safe |
Protection Rating | IP65 |
Weight | ~0.4kg |
Ordering tips of Electronic Pressure Switch |
1, when selecting the product, please ensure that the product is suitable for the parts in contact with the measured medium.
2, please specify the power supply, accuracy level, control point when ordering.
3, stainless steel diaphragm pressure controller measuring range is 0~10KPa ~ 60MPa.
4, for users who choose differential pressure measurement, attention should be paid to ensure that there is an appropriate relationship between the differential pressure range and the allowable overpressure and maximum pressure of high and low pressure chambers to meet the field application requirements. In order to ensure the safe and reliable operation of this product, it is recommended to install a three-valve manifold between the measuring point and the transmitter.
5. In order to ensure the reliable operation of the equipment, it is recommended to install lightning protection devices on site and ensure the reliable grounding of the product and power supply. If there are special requirements such as strong vibration, instantaneous impact force, strong electromagnetic or RF interference, please inform our company when ordering.