The RPT8300 series temperature and pressure integrated transmitter uses high-performance silicon pressure sensors as measuring elements. The transmitter integrates sensor technology, software compensation technology, and calculation and digital communication technology, providing RS485 serial communication interface, supporting Modbus communication protocol, and can also be customized according to customer requirements. The equipment can be directly connected to the computer monitoring system to achieve remote online monitoring of pressure state parameters.
Integrated temperature, pressure, and density detection
RS485 Modbus communication protocol
Precision correction compensation
Anti electromagnetic interference, anti power voltage fluctuation, anti reverse connection
High precision, high stability, high reliability
Compliant with intrinsic safety explosion-proof requirements
Industrial process control
Petrochemical, hydropower industries, etc
Equipment supporting system
Explosion proof pressure sensor
| Pressure parameters | |
| Range | 1MPa A |
| Overload | 2 times the full-scale pressure |
| Pressure type | Absolute pressure |
| Electrical parameters | |
| Power supply | 12V~24V DC |
| Output signal | RS485 Modbus |
| Structural parameters | |
| Shell | Stainless steel |
| Sensors | 316L stainless steel |
| Seal ring | Ethylene propylene diene monomer |
| Cable | Special cable |
| Protection level | IP67 |
| Environment condition | |
| Media applicability | Non corrosive fluid for 316L stainless steel and EPDM |
| Compensation temperature | 0℃～70℃ |
| Working temperature | -30℃～+85℃ |
| Storage temperature | -40℃～125℃ |
| Performance index | |
| Precision Note1 | ±0.5％FS(typical) |
| Long term stability | ± 0.3% FS/year (maximum) |
| Note1： Precision includes three indicators: nonlinearity, repeatability, and pressure hysteresis, and has been calibrated on 0.01% precision pressure detection equipment according to relevant national standards. | |
| Identification | Electrical Definition |
| E+ | Power supply positive |
| E- | Negative power supply |
| A | RS485A |
| B | RS485B |
Selection Tips:
1: When selecting, please note that the tested medium should be compatible with the product part in contact with the medium.
2: To ensure the reliable operation of the product, it is recommended that users install lightning protection devices on site and ensure that the product and power supply are reliably grounded.
3: For products with special applications, our company can provide special design and manufacturing services. Please feel free to inquire. Phone: 021-50591956 or email: info@stedeford.cn We will provide you with detailed technical support until you are satisfied.
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