High Stability Ntc Temperature Sensor for Surface Temperature Detection in Heat Exchanger

• Customization: Available
• Installation Type: Waterproof Connectors Quick Plugging & Unpluging
• Sensing Type: Ntc Thermistor
• Model NO.: SA-405
• Measuring Medium: Temperature
• IP Rating: IP67/IP68
• Customized: Customized
• Temperature Range: -40℃~180℃
• Nominal Resistance (25℃): 10kΩ, 50kΩ, 100kΩ (10kΩ Is Commonly Used)
• Resistance Accuracy: ±1%~±5%
• B Value (25/85℃): 3435K/3950K
• Conductor Material: Fiberglass Braided Sheath
• Conductor Length: 0.3m~3m
• Connector Type: 2p/3p Waterproof Male/Female Connector
• Probe Size: Approx. 8~12mm in Diameter
• Transport Package: Carton Packaging
• Specification: With Waterproof Connector
• Trademark: Thermal International
• Origin: China
• HS Code: 85334030
• Production Capacity: 80, 000PCS/Week
• Package Size: 30.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 12.000kg

Product Description

Product Description

High Stability NTC Temperature Sensor for Surface Temperature Detection in Heat Exchanger

This is a high-temperature NTC thermistor temperature sensor with a waterproof connector, primarily used in temperature measurement scenarios for equipment requiring sealing and high-temperature resistance.

Working Principle:

The core component is an NTC thermistor: When the temperature changes, the resistance of the NTC thermistor decreases non-linearly with increasing temperature and increases with decreasing temperature. The sensor, through its front probe contacting the object being measured, converts the temperature signal into a resistance signal, which is transmitted to the controller via a high-temperature resistant wire and a waterproof connector to achieve temperature monitoring or closed-loop control.

Product Features:
1. High Sealing Protection: Double sealing with front probe + waterproof connector, capable of withstanding immersion in water and high-humidity environments;
2. High Temperature and Oil Resistance: The fiberglass sheath withstands high temperatures and oil corrosion, suitable for harsh working conditions;
3. Convenient Wiring: The waterproof connector supports quick plugging and unplugging, facilitating equipment assembly/maintenance;
4. High Stability: The sealed structure reduces external interference and has a low resistance drift rate.

 

Specification

Product Name	NTC Thermistor Temperature Sensor
Type	With waterproof probe
Temperature range	-40℃~180℃ (glass fiber sheath version can withstand higher temperatures)
Nominal resistance at 25℃	10KΩ, 50KΩ, 100KΩ (10KΩ is commonly used)
Resistance accuracy	±1%~±5%
B value (25/85℃)	3435K/3950K
Conductor material	Fiberglass woven sheath (heat resistant, oil resistant)
Conductor length	0.3m~3m
Connector type	2P/3P waterproof male/female connector (e.g., MX150, AMP series)
Probe size	Approximately 8~12mm in diameter (for compatible device mounting holes)
IP rating	IP67/IP68 (front-end probe + waterproof connector achieves sealed protection)

Application Scenarios:

- Commercial kitchen equipment: Temperature monitoring of the cavity/pipeline of steam ovens, commercial ovens, and fryers;

- Industrial equipment: Surface temperature detection of high-temperature reactors and heat exchangers;

- New energy equipment: Temperature control of heat dissipation components for energy storage battery packs and charging piles;

- Automotive sector: Temperature monitoring of engine cooling systems and exhaust systems.

Product Pictures

Certifications

FAQ

FAQ

Q1 Are you trader? 
A1 We are factory.
 
Q2 What's your lead time for 5000pcs?
A2 We need around 20days after down payment received. .
 
Q3 You payment term?
A3 We accept LC, T/T 20% remittance +80% before delivery, DP.
 
Q4 Can we print our LOGO on heating element?
A4 Yes.
 
Q5 Do you offer guarantee? 
A5 Yes. We offer 1 year guarantee.