OUSAF46 Chinese Manual Download
You can directly click the link below to obtain the complete OUSAF46 Chinese manual (PDF format). This manual covers the product overview, technical parameters, installation and commissioning, troubleshooting, and all other content.
Download OUSAF46 Chinese Manual.pdf
OUSAF46 Product Overview
OUSAF46 is an instrument device widely used in industrial process control, suitable for flow, pressure, or temperature measurement of liquids, gases, and steam. Its design balances high precision and long-term stability, making it suitable for harsh industrial environments.
This manual is the Chinese version, making it convenient for domestic engineers and procurement personnel to quickly understand product features and operating specifications.
Core Parameters at a Glance
The following are the main technical parameters of OUSAF46 for selection and procurement reference:
| Parameter Item | Specification |
|---|---|
| Measured Medium | Liquid, gas, steam |
| Accuracy Class | ±0.5% FS (optional ±0.2%) |
| Output Signal | 4-20mA / HART / RS485 |
| Power Supply | 24V DC (two-wire) |
| Protection Rating | IP67 (optional IP68) |
| Process Connection | Flange, thread, clamp |
| Ambient Temperature | -40℃ ~ +85℃ |
Installation and Commissioning Steps
Correct installation is the prerequisite for ensuring the long-term stable operation of the OUSAF46. Please operate according to the following steps:
- Confirm that the medium flow direction in the pipeline is consistent with the arrow direction on the instrument housing.
- Use suitable sealing gaskets and evenly tighten the process connection bolts.
- When wiring, strictly follow the terminal definitions in the manual to avoid reverse power connection.
- After power-on, check whether the output signal is normal and perform zero calibration if necessary.
- If equipped with HART function, configuration can be performed via a hand-held communicator or software.
Installation Precautions
- Avoid installing in locations with strong vibration or sudden temperature changes.
- Ensure the instrument housing is well grounded to prevent electromagnetic interference.
- For steam media, it is recommended to install a condensation coil.
- Regularly check the aging of sealing parts and replace them in time.
Selection and Procurement Recommendations
When selecting, it is necessary to clarify the medium characteristics, range, output signal, and process connection method. It is recommended to give priority to the standard 4-20mA+HART version for the best compatibility.
If used in explosion-proof occasions, please confirm whether it has Ex d IIC T6 or intrinsically safe certification. Before procurement, you can download this Chinese manual and verify the specific model code.
Common Problems and Maintenance
Abnormal Output Signal
- Check whether the power supply voltage is within the range of 24V DC±10%.
- Confirm that the load resistance does not exceed the specified value.
- Check whether the wiring terminals are loose or oxidized.
Large Measurement Deviation
- Re-perform zero and full-scale calibration.
- Check whether the sensor is contaminated or blocked by the medium.
- Confirm that the medium temperature and pressure do not exceed the rated range of the instrument.
Regular maintenance can significantly extend the service life of the OUSAF46. It is recommended to perform a comprehensive calibration every 12 months.
Conclusion
The above is the core content summary and usage guide of the OUSAF46 Chinese manual. If you need the complete PDF version, please click the link at the beginning of the article to download. Correct selection, standardized installation, and regular maintenance are the keys to ensuring the long-term reliable operation of the instrument.