Your Professional CWF-Industrial Supplier!

 

Pro-APEX Electronics Co. . Ltd. has been deeply involved in the field of electronic components for 17 years since 2006. We are committed to the independent research and development and production of circuit protection technologies, products and related testing equipment.

 
 
Why Choose Us

Our Team

Our R & D team has been engaged in this industry for 30 years, developed numerous product formulations, is China's first batch of electronic components engineers, electronic components for China has made outstanding contributions to the cause.

 

 

One-Stop Service

In the fields of motor drive and control, power electronics reliability and power supply design, hardware development technology and components application, electromagnetic compatibility technology application, new energy low-voltage electrical apparatus, etc. , all of them have reasonable supporting schemes and technical support for electronic components.

Our Certifications

We are the first in the world to obtain 130℃certification. In our UL1449 certification, the standard requires that the number of lightning surge 15 times to determine the qualified, and our products after 20 lightning surge impact.

 

Wide Range Of Product Applications

Pro-APEX's main products include: capacitors, temperature sensors, NTC thermistors, varistors, fuses, Inrush Current PTC. Products are widely used in consumer electronics, power transmission and distribution systems, IT-AV, communications, white goods, new energy and other industries and fields.

 

Product Specifications

 

Product Name

Mosquito Killer Temperature Sensor

Dimension

3.6mm 9.6mm 29mm Customized(≥50mm)

Product performance

1.Wire specification:By Customer's Requirements

2.Withstand voltage :AC1000V~AC2000V,3Sec

3.Insulation:DC500V Min 100MΩ,3Sec

4.Operating temperature range:-30℃~105℃ -30℃~125℃ -30℃~150℃

 

Advantages of Industrial Temperature Sensor

 

Quality Control

In industries like pharmaceuticals, food and beverage, and electronics, maintaining a specific temperature range is essential for ensuring the quality and safety of products. Temperature sensors provide the necessary monitoring to ensure these standards are consistently met.

01

Process Efficiency

Many industrial processes rely on precise temperature conditions for optimal performance. Temperature sensors help maintain these conditions, leading to efficient use of resources and reduced wastage.

02

Safety

Temperature sensors are vital for safety in industries dealing with hazardous materials or high-heat processes. They help prevent overheating and potential accidents, protecting workers and equipment.

03

Energy Conservation

By optimizing the heating and cooling processes, temperature sensors contribute to energy efficiency. This is not only cost-effective but also environmentally beneficial.

04

Predictive Maintenance

Temperature sensors can detect anomalies in equipment performance, signaling the need for maintenance before a major breakdown occurs. This proactive approach saves time and money and increases the lifespan of the equipment.

05

 

Applications of Industrial Temperature Sensors
1

Manufacturing

Ensuring machinery operates within safe temperature limits, thus preventing overheating and maintaining production quality.

2

Food and Beverage

Monitoring temperatures during processing and storage to ensure food safety and quality.

3

Pharmaceuticals

Critical in maintaining the integrity of products that are sensitive to temperature changes.

4

Automotive

Used in engine management systems to monitor and control engine temperatures.

 

Types of Industrial Temperature Sensor
 

Resistance Temperature Detector (RTD)
Operating Principle:
RTDs measure temperature by correlating changes in the resistance of a metal (usually platinum) with temperature.
Key Features:
High accuracy (±0.1°C to ±0.5°C)
Excellent long-term stability
Linear response
Applications:
Chemical plants
Pharmaceutical manufacturing
Food processing

 

Thermocouple
Operating Principle:
A thermocouple consists of two dissimilar metals joined at one end. The temperature difference generates a voltage signal, which is converted into a temperature reading.
Key Features:
Wide temperature range (-200°C to +1800°C)
Rugged and economical
Applications:
Metal furnaces
Boilers
Oil and gas pipelines

 

Thermistor
Operating Principle:
A thermistor is a temperature-sensitive resistor whose resistance changes dramatically with temperature. Key Features:
High sensitivity over a small range
Compact and affordable
Applications:
HVAC systems
Medical equipment
Consumer electronics

Fire Equipment Temperature Sensor

 

Mosquito Killer Temperature Sensor

Infrared (non-contact) temperature sensor
Operating principle:
Measures infrared radiation emitted by an object without direct contact.
Key Features:
Ideal for moving or inaccessible objects
Non-invasive measurement
Applications:
Rotary kilns
Moving conveyors
Hazardous areas

 

Digital integrated circuit (IC) sensor
Operating principle:
Semiconductor-based sensor with built-in analog-to-digital converter for direct digital output.
Key Features:
Easy integration with microcontrollers and PLCs
Suitable for low-temperature ranges
Applications:
Electronics cooling
HVAC systems
Smart factory automation

 

Fiber optic temperature sensor
Operating principle:
Measures temperature using changes in light transmission through an optical fiber.
Key Features:
Immune to electromagnetic interference (EMI)
Well-suited for high-voltage environments
Applications:
Power transformers
Nuclear facilities
MRI-compatible environments

 

Installation Considerations

 

 

Proper installation has a direct impact on measurement accuracy. Temperature sensors must be placed where they can accurately represent the process. In tanks or vessels, avoid mounting near walls or near inflow/outflow points, which could distort readings due to localized temperature variations.

 

When sensors are exposed to pressurized or aggressive media, they should be installed inside thermowells. Thermowells protect the sensor from corrosion or mechanical damage and allow for replacement without shutting down the process. The choice of material—typically stainless steel, Hastelloy, or PTFE—depends on the application and fluid properties.

 

Signal wiring must also be treated with care. For analog sensors, shielded cables are recommended to minimize electromagnetic interference, especially when routing wires near motors, inverters, or power lines. Grounding should be consistent to avoid ground loops or false readings.

 

In clean or sterile environments such as pharmaceuticals or dairy plants, the sensor assembly must also meet hygienic design standards, including smooth surfaces, weld-free joints, and compatibility with CIP/SIP procedures.

 

Packaging and Shipping

 

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Company Certificate

 

 

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FAQ

Q: What is an industrial temperature sensor?

A: Industrial temperature sensor technology enables targeted, highly accurate ongoing monitoring of equipment and component temperatures with real-time communication to facilitate immediate response to potential problems.

Q: What is the basic principle of temperature sensor?

A: Temperature sensors work by utilizing various physical effects to convert temperature changes into measurable electrical signals. Different types of temperature sensors rely on different principles, such as the Seebeck effect in thermocouples, resistance changes in RTDs (Resistance Temperature Detectors) and thermistors, and infrared radiation detection in infrared sensors.

Q: Which temperature sensor is used in industry?

A: Thermocouples. Thermocouple temperature sensors are the most commonly used in industrial, automotive, and everyday applications in your home.

Q: What is the resistance of a temperature sensor?

A: An RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases. The resistance vs temperature relationship is well known and is repeatable over time.

Q: How do I test a temperature sensor?

A: To test a temperature sensor, you'll generally need a multimeter and potentially a heat source like hot or ice water. First, visually inspect the sensor for damage. Then, using the multimeter set to measure resistance, connect it to the sensor's terminals. Compare the resistance reading to the sensor's datasheet or a known-good sensor under the same conditions. You can also test the sensor's response to temperature changes by submerging it in hot and ice water, noting the resistance readings.

Q: How to check the resistance of a temperature sensor?

A: Unplug the temperature sensor completely. Measure the resistance value of the temperature sensor, as well as the current outdoor temperature. Use the 2 probes of the multimeter that are set to read resistance. Record the value.

Q: What are the four types of temperature sensors?

A: There are four main temperature sensors used today in modern-day electronics: Negative temperature coefficient (NTC) thermistors, resistance temperature detectors (RTDs), thermocouples, and semiconductor-based integrated (IC) sensors.

Q: How can a temperature sensor tell if it's hot or cold?

A: The basic principle of working the temperature sensors is the voltage across the diode terminals. If the voltage increases, the temperature also rises, followed by a voltage drop between the transistor terminals of the base and emitter in a diode.

We're well-known as one of the leading cwf-industrial manufacturers in China. If you're going to buy bulk high quality cwf-industrial at low price, welcome to get free sample from our factory. Also, customized service is available.

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