50P Industrial Instrument Chinese Manual Overview
This Chinese manual applies to the 50P series industrial instruments, covering product introduction, technical specifications, installation and commissioning, and maintenance. Engineering technicians and procurement personnel can quickly understand the performance characteristics and operating specifications of the 50P instrument through this manual.
Please click the link below to download the complete PDF document. It is recommended to read the relevant chapters carefully before selection and installation.
Download 50P Chinese Manual.pdf
Product Introduction and Core Features
The 50P series is a high-precision industrial measurement instrument, widely used in process control, energy management, environmental monitoring, and other fields. Its core advantages lie in stable signal output and convenient on-site commissioning.
- High-precision measurement: Typical accuracy up to ±0.1% FS, meeting demanding working conditions.
- Wide turndown ratio: Supports multiple range configurations, reducing inventory models.
- Protection rating: IP65/IP67 optional, suitable for humid and dusty environments.
- Output signals: 4-20mA, HART, RS485 Modbus optional.
Technical Parameters Quick Reference Table
The table below lists the key technical parameters of the 50P series instruments for selection and procurement reference. For detailed parameters, please refer to the manual PDF.
| Parameter | Specification |
|---|---|
| Measurement range | 0~0.1MPa to 0~100MPa (customizable) |
| Accuracy class | ±0.1% FS, ±0.2% FS, ±0.5% FS |
| Power supply | 12~36V DC (typical 24V DC) |
| Output signal | 4-20mA / HART / RS485 |
| Operating temperature | -40℃ ~ 85℃ |
| Protection rating | IP65 / IP67 |
| Process connection | M20×1.5, G1/2, NPT1/2, etc. |
Installation and Wiring Steps
Correct installation and wiring are the foundation for ensuring the long-term stable operation of the 50P instrument. Please follow the steps below and comply with on-site safety regulations.
- Installation location selection: Avoid areas with strong vibration, strong electromagnetic interference, and high-temperature radiation.
- Mechanical installation: Use a suitable wrench to tighten the process connection, avoiding excessive force that may damage the threads.
- Electrical wiring: Connect the power and signal lines according to the wiring diagram in the manual, paying attention to polarity.
- Power-on inspection: After confirming correct wiring, power on and observe whether the display is normal.
- Zero calibration: Perform zero calibration under no pressure/no flow conditions.
Common Faults and Troubleshooting Methods
If abnormalities occur during use, refer to the table below for preliminary troubleshooting. If the problem persists, please contact the manufacturer's technical support.
| Fault Symptom | Possible Cause | Troubleshooting Method |
|---|---|---|
| No output signal | Power reversed or disconnected | Check power polarity and wiring |
| Large output deviation | Zero drift or incorrect range setting | Recalibrate zero and range |
| Display fluctuation | Electromagnetic interference or poor grounding | Improve shielding and grounding |
| Communication failure | Address or baud rate mismatch | Verify communication parameters |
Maintenance and Precautions
Regular maintenance can extend the service life of the 50P instrument. It is recommended to perform calibration every 6 to 12 months.
- Keep the instrument housing clean and avoid using corrosive solvents.
- Check the process connection for leaks.
- Pay attention to lightning protection and grounding during thunderstorm seasons.
- For long-term storage, disconnect power and store properly.
For the complete 50P Chinese manual, please download the PDF document above, which contains detailed dimension drawings, wiring diagrams, and selection codes.