1. CCS120D Chinese Manual Download

You can directly obtain the complete CCS120D Chinese manual via the link below, which covers installation, wiring, parameter settings, and troubleshooting.

Download CCS120D Chinese Manual.pdfDownload CCS120D Chinese Manual.pdf

It is recommended to read the Safety Precautions and Electrical Parameters sections in the manual before selection or on-site commissioning to avoid instrument damage caused by incorrect wiring.

2. CCS120D Core Parameters Overview

The table below summarizes the key technical indicators of the CCS120D, making it easy for engineering technicians and procurement staff to quickly compare.

ItemSpecification
Supply VoltageDC 24V (typical)
Output Signal4-20mA / RS485
Measurement Accuracy±0.5% FS
Operating Temperature-20℃ ~ +70℃
Protection RatingIP65

If your operating conditions exceed the above range, please confirm a customized model or protection upgrade solution with the manufacturer before purchasing.

3. Installation and Wiring Steps

3.1 Mechanical Installation

  1. Confirm that the installation location is free from strong vibration and corrosive gases.
  2. Fix the bracket according to the dimensional drawing in the manual, keeping the instrument vertical or horizontal.
  3. Tighten the process connection to avoid leakage.

3.2 Electrical Wiring

  1. Disconnect the power supply and confirm that the cable specifications meet the DC 24V power supply requirements.
  2. Connect the power supply, output, and ground wires according to the terminal definitions.
  3. After power-on, check the indicator light status to confirm there are no alarms.

After wiring is complete, it is recommended to measure the output current with a multimeter to verify whether the 4-20mA loop is normal.

4. Common Problems and Maintenance Points

  • No output signal: Check the power supply and fuse, and confirm wiring polarity.
  • Reading drift: Investigate grounding interference and add shielding if necessary.
  • Communication failure: Verify the RS485 address and baud rate settings.

Regularly cleaning the sensor surface and checking the sealing ring can extend the service life of the CCS120D.

5. Selection and Procurement Recommendations

When purchasing, please clarify the three core requirements: measurement range, output method, and process connection.

For batch applications, it is recommended to request a paper copy of the CCS120D Chinese manual and a calibration certificate for on-site acceptance and archiving.