CERTEON NTC 10K Temperature Sensor Instruction Manual

1. Product Description

This product is an NTC thermistor temperature sensor designed for industrial temperature measurement and monitoring applications. It features a stainless steel probe and Teflon insulated cable suitable for environments exposed to moisture, oil, and moderate mechanical stress. The sensor is intended for integration with compatible temperature controllers, data acquisition systems, and monitoring equipment.

2. Specifications

Note: The default package includes only the sensor probe; temperature controllers and accessories must be purchased separately.

Figure 1: Sensor overview with key specifications.

3. Setup

3.1 Preparation

1. Verify that the nominal resistance value (e.g., NTC 10K B3950) matches the specifications of your temperature controller or measuring device.
2. Inspect the probe and cable for visible damage before installation.
3. Ensure the measuring environment is within the specified temperature range (-50°C to +150°C).

3.2 Connection

1. Connect the two wires from the sensor to the corresponding input terminals of your temperature controller or measurement system. Refer to your equipment's manual for specific wiring instructions.
2. Ensure connections are secure to prevent intermittent readings.

Figure 2: Example of sensor connection with a temperature controller (controller sold separately).

4. Operating Instructions

4.1 Sensor Placement

1. Insert the stainless steel probe into the measurement point, ensuring full contact between the probe tip and the target medium for accurate readings.
2. Secure the cable to prevent mechanical stress or excessive bending near the probe joint.

4.2 Data Reading

1. Power on the external temperature controller or acquisition system.
2. Allow sufficient time for thermal stabilization (typically a few minutes, depending on the environment).
3. Read the temperature value directly from the connected instrument's display.

Figure 3: Sensor in an on-site application scenario, demonstrating waterproof and oilproof capabilities.

5. Maintenance

5.1 Storage

1. Store the sensor in a dry and ventilated environment at room temperature.
2. Avoid contact with corrosive chemicals that may damage the stainless steel probe or cable insulation.
3. If the sensor is not used for an extended period, protect the probe tip and connector from dust and moisture.

5.2 Cleaning

1. Clean the probe surface with a soft cloth.
2. Do not use abrasive materials or strong solvents, as these can damage the probe or cable.

6. Troubleshooting

6.1 Abnormal Readings

If you observe abnormal temperature readings:

1. Verify Wiring: Ensure all connections are secure and correctly wired according to your controller's manual.
2. Check Compatibility: Confirm that the sensor's resistance type (e.g., NTC 10K B3950) is compatible with your temperature controller or measuring device.
3. Environmental Conditions: Ensure the sensor is operating within its specified temperature range (-50°C to +150°C) and is not exposed to strong electromagnetic interference.
4. Sensor Damage: Inspect the probe and cable for any physical damage.

7. Precautions and Safety Warnings

7.1 General Precautions

• Ensure compatibility between the thermistor resistance value and the measuring equipment before installation.
• Do not exceed the specified temperature range of -50°C to +150°C.
• Avoid excessive mechanical force, bending, or pulling on the cable and probe junction.
• Do not use in environments exceeding the insulation limits of Teflon cable unless otherwise specified.
• This sensor is non-grounded and insulated; ensure correct system grounding design in the overall installation.
• Keep away from strong electromagnetic interference sources when possible.

7.2 Safety Warnings

• Risk of Electric Shock: If connected to high-voltage circuits, ensure the sensor is used only with compliant low-voltage measurement systems.
• Explosive Atmospheres: Do not use in explosive atmospheres unless the complete system is certified for such environments.
• Improper Installation: Improper installation may result in inaccurate temperature readings, leading to equipment malfunction.
• Children: Keep out of reach of children.
• Disposal: Proper disposal should follow WEEE directives for electronic waste.

Note: The above warning information is for reference only. Final warning language must comply with the official language requirements of the destination EU country.

8. User Tips

• Customization: Many users find the customizable probe length, diameter, and connector types very useful for specific applications. Always specify your exact needs when ordering.
• Controller Compatibility: Double-check that the NTC 10K B3950 sensor type is compatible with your existing temperature controller to avoid reading errors.
• Secure Placement: For the most accurate readings, ensure the probe tip has full contact with the medium being measured.

9. Support

For technical assistance, bulk orders, or further inquiries, please contact the manufacturer:

WhatsApp: +86 19542723588
Email: celiachen008@gmail.com

Figure 4: Manufacturer contact details.

10. Compliance Disclaimer

This document is provided for product instruction purposes only. It does not constitute legal advice. The seller is responsible for ensuring compliance with destination market regulations.

11. Product Video