Baoji Hengtong Electronics Co., LTD
Baoji Hengtong Electronics Co., LTD manufacturer of the pressure sensor and pressure transmitter
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Applications of high temperature Electronic Pressure Switch:
Measurement and control of fluid medium pressure/differential pressure in hydraulic, metallurgical, chemical and other industries for automatic control applications.
| Performance Parameters of high temperature 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 | ±0.03%F.S/ºC(≤100KPa) ±0.02%F.S/ºC(>100KPa) |
| Full Scale Temperature Drift | ±0.03%F.S/ºC(≤100KPa) ±0.02%F.S/ºC(>100KPa) |
| Compensation Temperature | 0-50ºC(0-10KPa, 0-20KPa) ,0-70ºC ,-10-70ºC |
| Operating Temperature | -20ºC~80ºC |
| Storage Temperature | -40ºC~120ºC |
| Housing Material | 1Cr18Ni9Ti |
| Diaphragm Material | 316L |
| Insulation Resistance | 100MΩ 100VDC |
| Relay Control | 1-4 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 | ~0.5kg |
| Output Signal | Supply Voltage | Output Type |
| 4~20mA / 0-20mA | 24VDC or 220VAC | 3 wire |
| 1-5VDC /0-5VDC | 24VDC or 220VAC | 3 wire |
| Ordering tips of Electronic Pressure Switch |
1. When selecting the product, please ensure that the measured medium is compatible with the contact material of the product.
2. Please specify the power supply, accuracy level, and number of control points when placing an order.
3. The measuring range of the plate diaphragm pressure controller is from 0~10KPa to 20MPa.
4. To ensure reliable operation of the product, it is recommended to install lightning protection devices on site and ensure proper grounding for both the product and power supply. If there are special requirements such as strong vibration, instantaneous impact force, strong electromagnetic interference, RF interference or others, please inform our company and indicate in your order.
| FQA of Electronic Pressure Switch |
A: Our warranty time is 24 months after shipment, and our after-sales will respond with your questions in 24hrs, remote instruction by PC network is always available.