CLS54D Spare Parts List Overview
This spare parts list lists the calibration solutions and related information required for the CLS54D conductivity measurement system. All calibration solutions are used for qualified calibration of conductivity measurement systems to ensure measurement accuracy complies with ISO standards.
The table below summarizes the order number, description, recommended grade, position, and group of each calibration solution for quick reference by engineering technicians and procurement.
Calibration Solution Selection Parameter Table
| Order Number | Description | Recommended | Tk | Position | Group | Valid |
|---|---|---|---|---|---|---|
| 50081902 | Calibration solution 74.0 uS/cm 500 ml, reference temperature 25°C. Precision solution traceable to NIST SRM. Includes temperature table for qualified calibration of conductivity measurement systems compliant with ISO standards. | A | - | - | Not classified | - |
| 50081903 | Calibration solution 500 ml, reference temperature 25°C. Precision solution traceable to NIST SRM. Includes temperature table for qualified calibration of conductivity measurement systems compliant with ISO standards. | A | - | - | Not classified | - |
| 50081904 | Calibration solution 1.406 mS/cm 500 ml, reference temperature 25°C. Precision solution traceable to NIST SRM. Includes temperature table for qualified calibration of conductivity measurement systems compliant with ISO standards. | A | - | - | Not classified | - |
| 50081905 | Calibration solution 500 ml, reference temperature 25°C. Precision solution traceable to NIST SRM. Includes temperature table for qualified calibration of conductivity measurement systems compliant with ISO standards. | A | - | - | Not classified | - |
| 50081906 | Calibration solution 500 ml, reference temperature 25°C. Precision solution traceable to NIST SRM. Includes temperature table for qualified calibration of conductivity measurement systems compliant with ISO standards. | A | - | - | Not classified | - |
Core Features and Advantages
- High-precision calibration solutions: Provide precise conductivity values such as 74.0 uS/cm and 1.406 mS/cm to meet calibration needs of different ranges.
- Traceable to NIST SRM: Ensure internationally recognized traceability of calibration results.
- Compliant with ISO standards: Includes temperature compensation table, suitable for qualified calibration of conductivity measurement systems.
- Recommended grade A: All calibration solutions are recommended as grade A, suitable for high-precision applications.
Selection and Usage Recommendations
Select the appropriate calibration solution according to your conductivity measurement range. For low conductivity measurements, it is recommended to use 74.0 uS/cm calibration solution (order number 50081902); for medium and high conductivity measurements, 1.406 mS/cm calibration solution (order number 50081904) can be used.
Other order numbers (50081903, 50081905, 50081906) provide general calibration solutions. For specific conductivity values, please refer to the product label or contact the supplier.
Before use, please read the temperature table attached to the calibration solution carefully to ensure the calibration process complies with ISO standard requirements.
Frequently Asked Questions
What is the shelf life of the calibration solution?
The shelf life of the calibration solution is usually marked on the bottle. Please use within the shelf life. After opening, it is recommended to use as soon as possible to avoid contamination.
How to store the calibration solution?
The calibration solution should be stored in a cool, dry, and dark environment, avoiding extreme temperatures. For specific storage conditions, please refer to the product manual.
Can the calibration solution be reused?
Reusing the calibration solution is not recommended because contamination can affect calibration accuracy. Use fresh calibration solution for each calibration.
For more CLS54D spare parts information, please visit our website or contact customer service.