Service hotline：
010-51669912
010-51669912
time：2020-12-28 browse：second
PT20SR-3783 is an intelligent digital display pressure transmitter with high stability, it supports real-time measurement and display of pressure. This product adopts intelligent processing circuit, the most advanced design and manufacture technology of piezoresistive pressure transmitter, meanwhile, and it is available for pressure signal and temperature signal output that in accordance with standard MODBUS-RTU protocol. It can be applied in harsh environment which requires on-site pressure display, zero shift and range adjustment at the same time. It is suitable for process control and pressure measurement in Petroleum, Chemical industry, Metallurgy, Electric power, Light industry, Textile, Hydrogeology, Food, Medicine, Environmental control and other industries.
? RS485 Communication Interface(standard MODBUS-RTU protocol)
? Networking Available
? Support software or keys adjustment, flexible and convenient
? Classified password management for parameter, safe and reliable
? Great output consistency and replaceability
? Support zero shift and range adjustment
? Aluminum alloy housing and IP65 protection
? Support cutomized solution according to different applications
| Measurement Range | -100kPa…0kPa~10kPa…100MPa |
| Pressure Type | Gauge/Absolute/Sealed Gauge |
| Overpressure | 1.5 times FS/110MPa (min.value is valid) |
| Accuracy | ±0.5%FS |
| Long-term Stability | ±0.3%FS/year |
| Zero temp. error | ≤±0.04%FS/℃(≤100kPa); ≤±0.03%FS/℃(＞100kPa) |
| FS temp. error | ≤±0.04%FS/℃(≤100kPa); ≤±0.03%FS/℃(＞100kPa) |
| Power Supply | 9V~28V DC |
| Output Signal | RS485 Interface (MODBUS-RTU protocol) |
| Display | 4 digit 0.36"Nixie Tube |
| Display Range | -1999~9999 |
| Operation temp. | -10℃~60℃ |
| Limit Of Working Temp. | -30℃~85℃ |
| Storage Temp. | -40℃~85℃ |
| Measurement Error | ±2℃(Only For "temperature & pressure type") |
| Insulation | 100V, 100M |
| Shock | 5g, 10Hz~200Hz |
| Impact | 20g, 11ms |
| Protection | IP65 |
| Weight | ~900g |
Unit：mm
| Order Guide | |||||||
| PT20SR-3783 | Intelligent Digital Display Pressure Transmitter | ||||||
| Range | -100kPa…0kpa～10kPa…100MPa | ||||||
| [0～X]kPa or MPa | X: Actual measurement range | ||||||
| Code | Output Signal | ||||||
| R8 | RS485 interface, MODBUS communication protocol | ||||||
| Code | Construction Material | ||||||
| Diaphragm | Pressure Port | Housing | |||||
| 22 | SS 316L | SS | SS | ||||
| 24 | SS 316L | SS 316L | SS 316L | ||||
| Code | Additional Function | ||||||
| C1 | M20×1.5 male,face type seal | ||||||
| C3 | G1/2 male | ||||||
| C5 | M20×1.5 male, waterline seal | ||||||
| PC1 | Flush, M20×1.5 Male | ||||||
| PC3 | Flush, G1/2 Male | ||||||
| G | Gauge | ||||||
| A | Absolute | ||||||
| S | Sealed gauge | ||||||
| PT20SR-3783 | [0~100]kPa | R8 | 22 | C1G | the whole spec. | ||
PT20SR-3783 Intelligent Digital Display Pressure Transmitter is suitable for process control and pressure measurement in Petroleum, Chemical industry, Metallurgy, Electric power, Light industry, Textile, Hydrogeology, Food, Medicine, Environmental control and other industries.
Telephone：010-51669912
Mobile phone：15910733293
Zip code：101105
Fax：010-51669912-2
Address：NO. 20, III, Liandong Valley, Yongle Development Zone, Tongzhou District, Beijing, China
current location：
