MPM4780 Pressure Transmitter
Highly stable, accurate and intelligent pressure sensor, which can be applied in many fields.
Key features
- RS485 communication interface, Standard MODBUS-RTU Protocol output
- Netting available
- Short circuit protection and reverse polarity protection
- Full stainless steel construction, compact size, light weight
- Good output consistency and replaceability
- Available for calibration and parameter change on site through matched software of computer
About the MPM4780 Pressure Transmitter
MPM4780 Intelligent Pressure Sensor is a highly integrated measurement tool with great stability. This transmitter makes use of a intelligent processing circuit and has the most advanced design. in addition, the manufacturing technology of this piezoresistive pressure transmitter makes it capable of using pressure signal and temperature signal output, that is in accordance with standard MODBUS-RTU protocol. Featuring integrated design, standard digital output, great compatibility, small size, high accuracy, light weight and wide pressure range all make it possible for this sensor to be used in many different fields that involve high accuracy required measurements of fluids. Plus, the MPM4780 is able to replace of pressure transmitters in the form of MODBUS-RTU protocol output by providing pressure type measurement for its users.
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Talk to an expertTechnical Specifications
| Specification | Value |
|---|---|
| Accuracy | ±0.5%FS |
| Application temperature | -30℃ ~ 80℃ ; -10℃ ~ 70℃ (cable) |
| Diaphragm | Stainless steel 316L |
| Housing | Stainless steel 304 |
| Impact | 100g, 11ms |
| Insulation | 100V, 100M |
| Measurement error | ±2℃ (For “temperature & pressure type” only) |
| O- ring | Viton |
| Output signal | RS485 Interface(MODBUS-RTU protocol) |
| Over pressure | 1.5 times FS / 1100bar (min. value is valid) |
| Power supply | 9V~28V DC |
| Pressure type | Gauge/ Absolute/ Sealed gauge |
| Protection | IP65(B1,B2); IP63(B3) |
| Range | -1bar…0bar~0.1bar…1000bar |
| Shock | 20g, 25Hz~2000Hz |
| Stability | ±0.3%FS/YEAR |
| Storage temperature | - 40℃ ~ 120℃ ; -20℃ ~ 85℃ (cable) |
| Thermal drift | ±0.04%FS/℃ (≤1bar); ±0.03%FS/℃ (>1bar) |
| Weight | ~160g |