Product Overview
The NTC 10K B3950 temperature sensor probe uses a high-precision NTC thermistor element encapsulated in a stainless steel housing to provide accurate temperature measurement and fast response.
NTC thermistors are widely used in temperature monitoring systems due to their high sensitivity and excellent repeatability.
This probe design provides reliable performance for industrial equipment, HVAC systems, and smart appliance temperature monitoring.
The waterproof probe structure protects the thermistor element from moisture and environmental exposure, ensuring stable operation in demanding environments.
Key Features
• NTC thermistor resistance 10KΩ at 25°C
• Beta constant B3950
• Fast temperature response
• Stainless steel probe housing
• Waterproof epoxy sealed tip
• Long-term stability and reliability
• Flexible cable connection
• Suitable for industrial and commercial temperature sensing
Typical Applications
The NTC 10K B3950 temperature sensor probe is widely used in various temperature monitoring and control systems.
HVAC Systems
Used for air temperature sensing in air conditioning units and ventilation systems.
Typical uses
• Air duct temperature monitoring
• Thermostat sensing
• Air conditioning temperature feedback
Coffee Machines
Used for temperature control in espresso machines and coffee boilers.
Typical uses
• Boiler temperature sensing
• Heating control systems
• Home coffee machines
Water Temperature Monitoring
• Water heater temperature sensing
• Aquarium temperature monitoring
• Water tank temperature measurement
Industrial Equipment
• Heating equipment temperature control
• Industrial automation systems
• Environmental monitoring equipment
Sensor Structure
The sensor probe consists of several components designed for durability and stable temperature measurement.
Components include:
• NTC thermistor sensing element
• Stainless steel probe housing
• Epoxy sealed sensor tip
• Insulated signal cable
• Optional connectors
This structure ensures reliable operation in humid or industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Thermistor Type | NTC Thermistor |
| Resistance | 10KΩ ±1% at 25°C |
| Beta Value | B3950 |
| Temperature Range | -40°C to 125°C |
| Probe Material | Stainless Steel |
| Probe Diameter | Ø5mm / Ø6mm |
| Probe Length | 25mm / 30mm |
| Cable Type | PVC / Silicone |
| Cable Length | 1m standard |
| Waterproof Level | IP67 |
| Output Type | 2 wire |
Installation Guidelines
For accurate temperature measurement, the probe should be installed directly at the target measurement position.
Recommended installation methods include:
• Insertion into the measured medium
• Fixing the probe using clips or brackets
• Ensuring sufficient contact with the measured surface
Recommended probe insertion depth:≥ 15 mm
Avoid placing the probe near strong electromagnetic interference sources.
Product Advantages
Fast Response
The stainless steel probe allows rapid heat transfer to the thermistor element.
High Sensitivity
NTC thermistors provide excellent sensitivity to temperature changes.
Stable Performance
Epoxy sealing protects the thermistor from humidity and environmental exposure.
Flexible Installation
The probe design allows installation in various industrial and commercial equipment.
Customization Options
We also provide customization services including:
• Cable length customization
• Probe dimensions
• Connector types
• Cable insulation materials
• Special temperature ranges
