VEGABAR 38 Chinese Manual Download
You can directly download the VEGABAR 38 Chinese manual to obtain complete technical information and operating instructions.
Download VEGABAR 38 Chinese Manual.pdf
VEGABAR 38 Product Overview
VEGABAR 38 is a pressure transmitter for gauge pressure and absolute pressure measurement, using a ceramic measuring element, suitable for industrial process measurement.
It is widely used in the chemical, water treatment, pharmaceutical, and food industries, featuring high accuracy, high overload capacity, and long-term stability.
Main Technical Parameters
| Parameter | Value |
|---|---|
| Measuring range | 0 ... 0.1 bar to 0 ... 100 bar |
| Output signal | 4 ... 20 mA / HART |
| Process connection | G1/2, NPT1/2, etc. |
| Process temperature | -40 ... +100 °C |
| Protection rating | IP66/IP67 |
Installation Steps
Correct installation is a prerequisite for ensuring the measurement accuracy of the VEGABAR 38. Please follow the steps below.
- Confirm that the process connection matches the pipe interface and install the sealing gasket.
- Screw the transmitter into the process connection and tighten it with appropriate torque.
- Ensure the installation position facilitates wiring and commissioning, and avoid strong vibrations.
- For gas measurement, it is recommended to install above the pipeline; for liquid measurement, install on the side or below.
Electrical Connection and Commissioning
Be sure to disconnect the power supply before wiring and comply with local electrical codes.
- Supply voltage: 9.6 ... 35 V DC (except intrinsically safe models).
- Use shielded cables, with the shield grounded at one end.
- Set parameters via a HART handheld communicator or PC software.
- The range, damping time, and units can be adjusted.
Common Commissioning Parameters
| Parameter | Description |
|---|---|
| Zero point and span | Can be adjusted on site or configured remotely |
| Damping | Adjustable from 0 ... 99 seconds |
| Current output | 4 ... 20 mA corresponds to the range |
Selection Guide
When selecting, consider the measuring range, process connection, output signal, and environmental conditions.
- Measuring range: It is recommended that the working pressure be between 30% ... 80% of the range.
- Process connection: Choose thread or flange according to the pipe interface.
- Output signal: 4 ... 20 mA or HART protocol.
- Certification requirements: Such as explosion-proof, hygienic, etc.
Maintenance and Troubleshooting
Regularly checking sealing and cable connections can extend the service life of the VEGABAR 38.
- No output: Check power supply and polarity.
- Abnormal output: Check range and zero point settings.
- Measurement deviation: Check whether the process connection is blocked or leaking.
Summary
This article provides the download link for the VEGABAR 38 Chinese manual and introduces its technical parameters, installation and commissioning, selection, and maintenance points.
For more detailed information, please download the complete PDF manual or contact the supplier.