CUS51D Turbidity Analyzer Overview
CUS51D is a digital optical turbidity sensor that uses the Memosens protocol and is suitable for water and wastewater treatment applications. Its sensor head offers two thread specifications, G1 and NPT3/4, and features automatic sensor check with factory calibration. This analyzer is commonly used for continuous turbidity monitoring to ensure water quality meets process requirements.
Spare Parts List
The following are common spare parts for the CUS51D turbidity analyzer, including order numbers, specifications, and remarks. Please verify the model according to actual needs when purchasing.
| Order Number | Specification | Remarks |
|---|---|---|
| 71110782 | Cleaning head CUS51D 6 or 8mm | Suitable for 6mm or 8mm sensors |
| 71110783 | Cleaning head CUS51D 1/4" | Suitable for 1/4-inch sensors |
| 71072583 | Cleaning unit, 230V air compressor | Requires use with an air compressor |
| 71194623 | Output air purification | Used to purify output air |
| 71144335 | Sensor adapter | flowcell CYA251 |
| 71093377 | Installation accessory | fast sensor assembly |
Selection Code Description
The model code of CUS51D consists of multiple fields used to specify the sensor configuration. The following are common codes and their meanings.
Model Code List
- 99: Basic model
- AA: Certification option
- CA: Cable length option
- GR: Process connection option
- UR: Special option
- C1: Cleaning head option
- D1: Display option
- Y9: Special application
- A: Sensor head type
- B: Sensor head type
- Y: Other options
- 2: Measuring range
- 3: Measuring range
- 4: Measuring range
- 7: Output signal
- 8: Output signal
- 9: Output signal
- F9: Special code
- H9: Special code
- I9: Special code
- IA: Special code
- IB: Special code
- K9: Special code
- S9: Special code
- T9: Special code
- Z1: Special code
Installation and Maintenance Points
Proper installation and regular maintenance ensure long-term stable operation of the CUS51D. The following are key steps.
- Select matching installation accessories according to the sensor head specification (G1 or NPT3/4).
- When connecting the cleaning unit, ensure the air compressor power supply is 230V and check the air purification device.
- Regularly use the cleaning head to clean the sensor surface to avoid contaminants affecting measurement accuracy.
- Use the automatic sensor check function to verify sensor status and recalibrate if necessary.
Following the above guidelines can effectively extend equipment life and ensure measurement accuracy.