FIBERTRAC 31 Chinese Manual Download
You can directly download the FIBERTRAC 31 Chinese manual to obtain complete technical specifications, installation steps, and commissioning methods.
Download FIBERTRAC 31 Chinese Manual.pdf
FIBERTRAC 31 Product Overview
FIBERTRAC 31 is a level measurement instrument based on fiber-optic sensing technology, suitable for continuous level monitoring in chemical, water treatment, petroleum, and other industries.
Its core advantages lie in resistance to electromagnetic interference, corrosion resistance, and support for long-distance signal transmission.
Working Principle
The instrument senses the modulation of the optical signal by the medium through a fiber-optic probe, converting level changes into changes in light intensity or wavelength.
After demodulation by the built-in algorithm, it outputs a standard signal to achieve high-precision measurement.
Main Features
- High Precision: Measurement accuracy up to ±0.5% FS
- Interference Resistance: Unaffected by electromagnetic interference and lightning strikes
- Corrosion Resistance: The probe uses quartz or special optical fiber, suitable for strong acids and alkalis
- Long Distance: Signal transmission can reach several kilometers
- Easy Installation: Supports various process connections
Technical Parameters and Selection
When selecting, attention should be paid to the measuring range, process connection, output signal, and medium compatibility.
Key Parameter Table
| Parameter | Specification |
|---|---|
| Measuring Range | 0~10 m (customizable) |
| Accuracy | ±0.5% FS |
| Output Signal | 4~20 mA / HART / Modbus |
| Process Connection | G1/2, NPT1/2, flange |
| Medium Temperature | -40~200 ℃ |
| Protection Rating | IP67 |
Selection Steps
- Confirm medium characteristics (corrosiveness, temperature, pressure)
- Determine measuring range and accuracy requirements
- Select process connection and output signal
- Check explosion-proof rating (if required)
Installation and Commissioning Points
Correct installation is the prerequisite for ensuring measurement accuracy.
Installation Precautions
- Avoid installing directly below the feed inlet to prevent impact
- The probe should be inserted vertically to ensure full contact with the medium
- Reserve sufficient maintenance space
Commissioning Steps
- After power-on, check whether the output current is within the 4~20 mA range
- Use a handheld communicator or software to set the upper and lower range limits
- Perform zero and span calibration
- Record and archive commissioning parameters
Common Issues and Maintenance
Regular maintenance can extend the instrument's service life.
- No Output: Check power supply and wiring
- Reading Fluctuation: Check whether the probe is contaminated or loose
- Decreased Accuracy: Clean the probe and recalibrate
It is recommended to perform calibration every 6 months and keep maintenance records.
Conclusion
The FIBERTRAC 31 Chinese manual is an important reference for selection, installation, and maintenance.
For more technical support, please contact the manufacturer or authorized distributor.