Product Description:
DS18B20 is a single-wire interface temperature sensor produced by
Linkun Electronics. The unique single-wire interface requires only
one digital pin for bidirectional communication with a
microcontroller.
This sensor is usually available in two form factors. One uses a
TO-92 package and looks exactly like a normal transistor. The other
uses a waterproof probe-style design, which is more practical when
you need to measure objects at a distance, underwater, or underground.
Application
* Measuring temperature at hard environments
* Liquid temperature measurement
* Applications where temperature has to be measured at multiple
points
Product Introduction:
| No. | PN. | Name | Qty | Unit | Material | Remark |
| 1 | | Component | 1 | PCS | DS18B20 | |
| 2 | | Shell | 1 | PCS | SUS304⌀6*30 | |
| 3 | | Epoxy | 1 | PCS | Epoxy resin potting | Black |
| 4 | | Wire | 1 | PCS | 26AWG 3C Silicone round jacket OD3.5mm | Black |
| 5 | | Heot-shrink tube | 1 | PCS | Double layel heat-shrink tube | Black |
| Pin Configuration |
|
| No | Pin Name | Description |
| 1 | Ground | Connect to the ground of the circuit |
| 2 | Vdd | Powers the Sensor, can be 3V or 5.5V |
| 3 | Data | output the temperature value which can be read using 1-wire method |
| Features |
| 1 | Programmable Digital Temperature Sensor. |
| 2 | Communicates using 1-Wire method. |
| 3 | Operating voltage: 3V to 5.5V. |
| 4 | Temperature Range: -55°C to +125°C(-67°F to 257°F). |
| 5 | Accuracy: ±0.5 °C within −10 to + 85°C (±1°F within 14°F to 185°F). |
| 6 | Output Resolution: 9-bit to 12-bit (programmable). |
| 7 | Unique 64-bit address enables multiplexing. |
| 8 | Conversion time: 750 ms with 12-bit resolution; 94 ms with 9-bit
resolution. |
| 9 | Programmable alarm options. |
| 10 | vailable as To-92, SOP and even as a waterproof sensor. |
The sensor works with the method of 1-Wire communication. It
requires only the data pin connected to the microcontroller with a
pull up resistor and the other two pins are used for power as shown
below.
If you are planning to interface it with Arduino, then you need not
worry about all these. You can develop the readily available
library and use the in-built functions to access the data.
Custom Designs
Technical Parameters:
| Power | +3.0V - 5.5V |
| Wire | PVC, Teflon, Enamel Insulation |
| Spectrum Peaknm | 560 |
| Operating Voltage | 3.3V To 5V |
| Operating Current | 1mA |
| Cable | XLPE Black Cable |
| Assembly | Insert Hole Or Lock |
| Dark Resistance | 2-3MΩ |
| Terminals | Brass Tin Plated |
| B Tolerance | 1%, 2%, 3%, 5% |
Applications:
The LINKUN PT100 Temperature Sensor, a high-quality NTC Sensor
product, is suitable for a wide range of applications across
various industries due to its reliable performance and durable
construction. Below are some Product Application Occasions and
Scenarios where the PT100 Temperature Sensor can be effectively
utilized:
1. Industrial Automation: The NTC Sensor is ideal for monitoring
and controlling temperature in industrial automation systems such
as HVAC systems, refrigeration units, and manufacturing processes.
Its wide operating voltage range of 3.3V to 5V ensures
compatibility with different control systems.
2. Environmental Monitoring: With its accurate temperature sensing
capabilities and wide storage temperature range of -55°C to 150°C,
the PT100 Temperature Sensor is well-suited for environmental
monitoring applications. It can be used in weather stations,
climate-controlled storage facilities, and greenhouse management
systems.
3. Medical Equipment: The LINKUN PT100 Sensor can be integrated
into medical devices and equipment for temperature monitoring and
regulation. Its reliable power supply of +3.0V to -5.5V and PH-2Y
connector make it a versatile choice for medical applications.
4. Automotive Industry: The PT100 Temperature Sensor is a valuable
component in automotive systems for monitoring engine temperature,
cabin climate control, and battery management. Its assembly options
of insert hole or lock provide flexibility in installation within
vehicles.
5. Energy Management: In energy management systems, the NTC Sensor
can be used to measure and control temperature in solar panels,
battery storage systems, and power generation facilities. The PT100
Sensor's durable design ensures long-term reliability in demanding
environments.
Overall, the LINKUN PT100 Temperature Sensor is a versatile and
reliable NTC Sensor solution that can be applied across a wide
range of industries and scenarios. Its high-quality construction,
wide operating voltage range, and precise temperature sensing
capabilities make it a valuable asset for various temperature
monitoring and control applications.
Customization:
Customize your NTC Sensor with our Product Customization Services:
Brand Name: LINKUN
Model Number: PT100 Temperature Sensor
Place of Origin: Dongguan, Guangdong, China
Max Power Consumption: 100nmw
Measuring The Dielectric: Temperature
Operating Voltage: 3.3V To 5V
Wire: PVC, Teflon, Enamel Insulation
Operating Current: 1mA
Support and Services:
The NTC Temperature Sensor product comes with a comprehensive range
of technical support and services to ensure that your temperature
sensing needs are met efficiently. Our dedicated technical support
team is available to assist you with any product-related queries,
troubleshooting, installation guidance, and more. Additionally, we
offer calibration services, repair and maintenance support, and
custom solutions tailored to your specific requirements.
