Chinese Manufacture Wholesale Ds18b20 Sensor Waterproof Temperature Sensor

• Customization: Available
• Installation Type: Contact
• Sensing Type: Digital
• Model NO.: DS18B20 Sensor
• Contact: Contact
• Output Signal Type: Digital Type
• Production Process: Integration
• Material: Silicone;TPE;PVC Cable
• Measuring Medium: Temperature
• IP Rating: IP68
• Certification: RoHS
• Customized: Customized
• RoHS Compliant: Yes
• Reach Compliant: Yes
• Probe Materials: Copper; Stainless Steel, Plastic
• Probe Shape: Tube or Square Type Shell
• Cable Materials: PVC, TPE, Silicone
• Cable Temperature Range: 80c;105c;125c
• Shell Dimension: Od6X30mm Od6X50mm
• Cable Length: 0.5m;1m;5m
• Connector: RJ45;Aviation Plug;3.5mm Steroeo Plug
• Transport Package: Bulk
• Specification: 1m/2m/3m/5m/12M/8M/6m
• Trademark: Senstech
• Origin: China
• HS Code: 9025199090
• Production Capacity: 1000000PCS/Year

Product Description

The DS18B20 provides a digital output, eliminating the need for analog-to-digital conversion. This avoids issues like noise and precision errors commonly found in analog circuits. It directly outputs digital data, simplifying the circuit design.The sensor uses a 1-Wire interface, meaning it only requires a single data line for communication with the main control unit (e.g., microcontroller). This reduces wiring complexity and simplifies design.The 1-Wire protocol allows multiple DS18B20 sensors to be connected on the same data line, making it ideal for applications that require multiple temperature measurements.

Sensor	Maxim/Dallas DS18B20
Pin Configuration	TO-92
Interface	1-wire
Protection Tube	ASIS 316 OD6x50mm Shell
Cable	Jacket Cable or Without jacket
Connector	GX14 Aviation Connector or upon your requirement
Temperature Range	-55°C to +125°C (-67°F to +257°F)
Accuracy	±0.5°C (from -10°C to +85°C)

 

Built-in EEPROM

Each DS18B20 sensor has a unique 64-bit serial number (or ID), stored in its built-in EEPROM, allowing easy identification and management even when multiple sensors are used in the same system. The serial number is preserved even when the power is off.

 

Low Power Consumption

The DS18B20 features low power consumption, making it ideal for battery-powered applications. It can operate in low-power modes for extended periods, helping to prolong the lifespan of battery-powered devices.

Easy Integration

The DS18B20 is compatible with popular microcontrollers (e.g. Raspberry Pi) and offers ample software support, making it easy to program and integrate into various projects.

Cost-Effective

The DS18B20 is cost-effective, providing high performance at a low price, which is particularly beneficial for large-scale production and widespread use.

Application:

IoT Devices: Temperature monitoring, environmental control.

Home Appliances: Temperature control systems in devices like refrigerators and air conditioners.

Industrial Equipment: Data acquisition, equipment monitoring.

Smart Agriculture: Soil temperature monitoring, greenhouse climate control.

 

 

Company Establishment: Founded in Shunde City and focused on temperature sensor, temperature and humidity sensor manufacturing.
Principle: Quality First, Customer Foremost
2012: Relocated in Shenzhen City
2016: Achieved ISO 9001certifcation, enhancing quality management.
2020: Recognized as a National High-tech Enterprise.
2021: Awarded the "Specialized, Refinement, Characteristic, and Innovation Enterprise" recognition.
2022: Obtained ISO 14001certification, improving environmental management.
Present: Serving over 1,000 global clients and customizing more than 4,000 sensor solutions, with products including NTC, RTD, temperature and humidity sensors, thermocouples, DS18B20 and other digital temperature sensors.
Q1 What is the minimum order quantity (MOQ) for custom temperature sensors?
The minimum order quantity (MOQ) typically depends on the type of sensor and customization requirements. For standard sensors like NTC and PT100, the MOQ is usually around 1000 pcs. For more complex custom sensors, the MOQ may be higher.
Q2 Can custom temperature sensors be adjusted for specific temperature ranges?
Yes, custom temperature sensors can be adjusted to meet your desired temperature range. Common ranges are typically from -20°C to +100°C, but for special requirements, the range can be extended. For example, PT100 and PT1000 sensors can be used for high or low-temperature measurements.
Q3 Can l customize the wiring configuration for the temperature sensor?
Yes, the wiring confguration of the temperature sensor can be customized based on your needs, including the number of wires and the wiring sequence. For example, PT100 sensors can be configured as 2-wire, 3-wire, or 4-wire.
Q4 What is the typical lead time for custom temperature sensors?
The typical lead time for custom temperature sensors is 3-4 weeks, depending on the complexity of the customization, production volume, and whether any specific testing or certifications are required. For 'urgent orders, expedited production can be arranged through discussion.
Q5 Can the accuracy and precision of custom temperature sensors be customized?
Yes, the accuracy and precision of custom temperature sensors can be adjusted according to your requirements. For instance, the precision of NTC thermistors and RTD sensors can be optimized based on material selection and manufacturing processes to meet specific application needs.
Q6 Can the shape and size of the sensor be customized?
Yes, the shape and size of the temperature sensor can be customized to fit your application needs. Different housing materials, shapes, and sizes can be chosen to adapt to various environmental and installation requirements.
Q7 How can l ensure that the custom temperature sensor meets my application requirements?
To ensure that the sensor meets your application requirements, it is recommended to provide detailed technical specifications and environmental conditions, such as temperature range, accuracy, response time, and working conditions (e.g., humidity, pressure). Additionally, you can request a sample for testing and validation.
Q8 How are the materials and durability of the custom temperature sensor ensured?
The materials for custom temperature sensors can be selected based on the specific environmental requirements of the application. For example, sensors can be made with materials like stainless steel, aluminum alloy, or ceramics to ensure long-term stability and durability in environments requiring high-temperature resistance, corrosion resistance, or moisture resistance.
Q9How are the performance and reliability of custom temperature sensors tested and verifed?
Custom temperature sensors are usually subjected to performance tests before delivery, including temperature-resistance characteristic testing,response time testing, and environmental durability testing. If required, specific certification tests or on-site verification can also be conducted to ensure that the sensor will perform reliably in the intended application.
Q10 How is the price of custom temperature sensors calculated?
The price of custom temperature sensors is usually determined by several factors:
.Customization requirements: such as temperature range, precision, and wiring configuration.
·Material selection: The cost of materials can vary greatly between standard and custom materials.
.Packaging process: Different packaging types require different levels of manufacturing complexity. More complex packaging or special dimensions and structures will increase production difficulty and time, thus raising costs.
·Production volume: Larger production volumes typically reduce the unit price of each sensor.
·Lead time: Expedited orders may require faster production, which can increase the cost.