Yokogawa SC42-SP24 Contact-Type Conductivity Sensor
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Yokogawa |
| Product Model | SC42-SP24 |
| Product Type | Contact-Type Conductivity Sensor |
| Product Series | SC42 |
| Measurement Principle | Contacting conductivity measurement |
| Electrode Configuration | 2-electrode system |
| Cell Constant | 0.1 cm⁻¹ |
| Temperature Compensation | Built-in Pt1000 resistance temperature detector |
| Temperature Sensor Standard | Pt1000 to DIN |
| Sensor Body Material | AISI 316 stainless steel |
| Electrode Material | AISI 316 stainless steel |
| Insulation Material | PEEK (Polyether Ether Ketone) |
| Seal Material | Viton |
| Connector | Polyamide with gold-plated contacts |
| Maximum Operating Temperature | 150°C |
| Pressure Rating | 10 bar (142 PSIG) |
| Temperature Response Time (t90) | Less than 3 minutes |
| Mounting Type | Plug-in flow sensor |
| Required Holder | Compatible FF40, FS40, or FD40 holder |
| Typical Applications | Boiler feedwater, surface water, condensate, and low-conductivity process liquids |
| Electrical Connection | Plug-and-socket connection |
| Protection Rating | IP65 for the sensor plug-and-socket cable connection |
| Length | 141 mm |
| Manufacturer’s Immersion Length | 110 mm |
| Weight | 0.8 kg |
FAQ
Q1: What is the main function of the Yokogawa SC42-SP24 Conductivity Sensor?
The SC42-SP24 measures the electrical conductivity of liquid process media. It is designed for industrial applications where changes in dissolved ionic content need to be monitored, such as boiler feedwater systems, condensate lines, and water treatment processes. The sensor works with a compatible conductivity analyzer to provide process measurement data.
Q2: What does the 0.1 cm⁻¹ cell constant mean?
The cell constant describes the relationship between the electrode geometry and the conductivity measurement. The SC42-SP24 has a nominal cell constant of 0.1 cm⁻¹, making it suitable for low-conductivity liquids. This configuration is commonly used for monitoring boiler feedwater, surface water, and similar process fluids.
Q3: What type of measurement system does the SC42-SP24 use?
The SC42-SP24 uses a two-electrode contacting measurement system. Its electrodes come into direct contact with the process liquid, allowing the instrument to determine conductivity from the electrical response between the electrodes.
Q4: Does the SC42-SP24 include a temperature sensor?
Yes. It has a built-in Pt1000 resistance temperature detector. The temperature signal is used for automatic temperature compensation of conductivity measurements and can also support temperature indication. It is not intended to serve as the primary sensor for process temperature control.
Q5: What materials are used in the SC42-SP24?
The wetted body and electrodes are made of AISI 316 stainless steel, while PEEK is used for internal insulation. Viton seals are used for sealing, and the connector features polyamide construction with gold-plated contacts. These materials are selected for industrial liquid measurement environments.
Q6: What are the operating temperature and pressure limits?
The SC42-SP24 has a maximum specified operating temperature of 150°C and a pressure rating of 10 bar (142 PSIG). Actual allowable conditions depend on the process installation, holder, seals, and operating environment. Both temperature and pressure limits should be checked before installation.
Q7: Which installation accessories are required for the SC42-SP24?
The SC42-SP24 is a plug-in flow sensor and requires a compatible FF40, FS40, or FD40 holder for process installation. The holder provides the mechanical interface between the sensor and the process line. Confirm the holder type and connection arrangement before ordering or replacing the sensor.
Q8: What should be checked if the SC42-SP24 gives unstable or inaccurate conductivity readings?
First, inspect the electrodes for deposits, contamination, or physical damage. Check that the sensor is correctly seated in its holder and that the connector is clean and securely connected. Verify the configured cell constant is 0.1 cm⁻¹ and confirm that the Pt1000 temperature signal is functioning correctly. Also check for trapped air, poor process flow, or unsuitable installation conditions, as these can affect measurement stability.
Yokogawa SC42-SP24 Contact-Type Conductivity Sensor is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
