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Phone
86-21-31261976
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Address
No. 100, Duhui Road, Minhang District, Shanghai, China
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E-mail
electronic pressure switch for hydraulic system
Electronic Pressure Switch For Hydraulic System , Find Complete Details about Electronic Pressure Switch For Hydraulic System,Pressure Switch,Electronic Pressure Switch,Electronic Hydraulic Pressure Switch from Pressure Switches Supplier or Manufacturer-Shanghai LEEG Instruments Co., Ltd.
Description
electronic pressure switch for hydraulic system
- Over 15 years’ experience in measure and control instruments in industrial automation.
- We have two core technologies of sensor technics and circuit board technics.
- Strong technical background and professional sales team.
- Product certificates: Ex-proof, CE, 3-A
| >> Description |
PS131 is a pressure transmitter with a pressure switch to safely and absolutely measure and monitor gauge pressures. It is highly stable and has a function check and onsite information due to its OLED and digital display. It can be rotated up to 350° if placed on the upper part of the house, also the display contents can be rotated up and down.
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PS131-TSR-S pressure switch using LG190H pressure sensor The norminal value 10MPa~40MPa | PS131-TSR-H pressure switch using SP38T high stability pressure sensor * Low pressure range * High precision * High overload
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| Main parameters | |
| Pressure types | Gauge pressure |
| Measuring range | 1kPa-40Mpa |
| Output signal | 4-20mA, 0.5-4.5VDC, Modbus-RTU/RS 485,PNP or NPN output, customer |
| Reference accuracy | ±0.1%URL |
| Field of application | Pressure, level measurement |
| Stability | ±0.2% URL/ 5 years |
| Diaphragm material | SUS316L, Hastelloy C |
| process connection | Standard G1/4, G1/2, M20*1.5, optional |
| Electrical connection | Aviation plug, M12*1 (5 pins) |
| Sensor seal | Stainless steel welding seal |
| Approvals | CE, Ex-proof |
| Working temperature | -40-85℃ |
| Storage temperature | -40-85℃ |
| Media temperature | Sensor with silicon oil filling -40-120℃ |
| Working humidity | 0-95%RH@40℃ |
| Protection class | IP67 |
| >> Advantages |
ADVANTAGES
1. 0.96” highlighted OLED display, three kinds of displays modes flexible configuration
2. 350°rotatable display module
3. 180°rotatable display content
4. Variety of output signal with 4-20mA, 0.5~4.5V, RS485 Modbus-RTU, PNP or NPN
5. Storage and viewing functions of peak pressure data
6. Shortcut operations to realize PV=0 and factory restore functions
7. Independent air cavity design for moisture proof
8. Protection class IP67
| >> Product selection instruction |
| Measuring range and limit | ||||
| Nominal value | Smallest calibratable span | Lower range limit (LRL) | Upper range limit (URL) | Overload limit |
| 6kPa | 1kPa | -6kPa | 6kPa | 25MPa |
| 40kPa | 2kPa | -40kPa | 40kPa | 25MPa |
| 250kPa | 12.5kPa | -100kPa | 250kPa | 25MPa |
| 1MPa | 50kPa | -100kPa | 1MPa | 25MPa |
| 3MPa | 150kPa | -0.1MPa | 3MPa | 25MPa |
| *10MPa | 500kPa | -0.1MPa | 10MPa | 25MPa |
| 40MPa | 5MPa | -0.1MPa | 40MPa | 42MPa |
| *The norminal value of PS131-TSR-H ≤ 10MPa | ||||
 | LEEG team visited Endress+Hauser Maulburg to deepen strategic cooperation for pressure transmitters
In May 2017, after Hannover Messe, LEEG team visited Endress+Hauser (Maulburg) which is one of the world’s leading manufacturers of level and pressure measuring instruments.
LEEG team visited Endress+Hauser pressure transmitters production line and exchanged technology and experience mutually. Both parties would deepen the further strategic cooperation of pressure transmitters. | |
 | 2017 LEEG New Product Show in Hannover Messe
The Hannover Messe 2017 was held in Hannover Germany, April 24- 28. It's the world's biggest industrial fair in digital production (industry 4.0) and energy system.This was our 6th time to attend the Hannover Messe, as the Chinese first brand of Monosilicon Pressure Transmitter. LEEG carried all types of monosilicon pressure transmitter to the global event such as industrial pressure transmitter, sanitary pressure transmitter, submersible level transmitter,pressure switch etc. |
| >> Company information |
LEEG is a professional manufacturer in the field of electronic pressure measurement technique. We both have two core technologies of sensor technics and circuit board technics.
Our profound understanding to the product application and strong technical background ensure you the best products solutions and help you achieve a greater success. |  |
| Watch our video |
Please feel free to contact us at any time !
