DS18B20 temperature sensor is valuable in GPS tracking devices for monitoring and maintaining optimal operating temperatures, ensuring device reliability, and providing protection against over-temperature conditions. Its digital output, low power consumption, and unique addressing capabilities make it an ideal choice for integration into GPS tracking systems.
Each DS18B20 sensor has a unique 64-bit hardware address, allowing individual identification and communication with each sensor when multiple sensors are used within the GPS tracking device .
Technical Data:
Item |
Temperature |
Temperature element |
DS18B20 |
Measurement Range |
-55°C-+125°C |
Power Supply |
3.0~5.5V |
Accuracy |
±0.5°C accuracy from -10°C to +85°C |
±2°C accuracy from -55°C to +125°C |
Work Current |
1.5mA |
Standby Current |
1uA |
Output Pin Sink Current |
4mA (@VI/O=0.4V) |
Response |
Converts temperature to 12-bit digital word in 750 ms(max.) |
Output |
Open-drain 1-Wire interface pin. |
Drift |
±0.2ºC on a 1000h stress test at +125°C with VDD= 5.5V |
Note:
1. House material, size and configuration adjustable according to mounting requirement.
2.Cable insulation, gauge and length adaptable with requirement.
3.Other accessories available on request.
4. lf only monitor the environment temperature, may be used MAX31820, but power supply from 3.0V to 3.7v, and+0.5°C Accuracy from +10°C to +45°C
5.1-wire communication protocol see MAXlM "DS18B20" datasheet
Custom Designs
All parameters can be customized. Please see below information for your reference, tell us your detailed requirements.
Part A: Sensing Elements
Item |
Specification |
Thermistor |
NTC, PTC |
RTD series |
PT10, PT20, PT100, PT200, PT500, PT1000 |
Digital series |
DS18B20, STS35, TMP117 etc. |
Analog series |
LM35 |
Part B: Housings
Part C: Wires
Item |
Specification |
AWG |
18, 20, 22, 24, 28 etc. |
Material |
PVC, Silicone, Fiberglass |
Outer diameter |
2.5mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, 6.0mm |
Part D: Connectors
What Focusens can provide you:
1. Stable supply capacity. With near 10 years manufacturing experience, over 7 years export experience, Focusens promise you a guaranteed quality, quantity and lead time.
2. Quick products iteration. Focusens possesses multiple production lines, therefore whatever your requirements are, a quickly respond can be provided.
3. Efficient service. Your request will be responded no more than 12 hours.
About us
Focusens are Chinese Sensor Expert that have more than 15 years manufacturing experience. We are committed to provide high quality thermal Components NTC thermistors, PTC thermistors, NTC sensors, PT100 PT1000 RTD sensors ,thermocouples, silicon liner PTC sensors as well as digital sensors.
Our activities covers all over the world. Key players like Samsung as well as Chinese manufacturers like Galanz, Medtronic, Mindray, BYD etc. are among our clients list.
Flexible custom design and prompt delivery are our always advantages. Meanwhile we accept OEM on customers design.
Contact us now for details and improve projects efficiency with our expertise!
Certifications
Related Products
FAQ
1. How can I get samples?
Discuss to one of our sales, tell him or her your requirements. After confirmed details, we will arrange samples production. Customer need to pay for shipping cost. (Check with sales whether your samples can be free)
2. When can I receive samples?
Normally it takes 15-30 days to produce samples.
3. How to pay?
We accept Telegraphic Transfer and Trade Assurance. Negotiate with sales if you have questions.
4. Do you accept customized?
Yes, we accept ODM&OEM. Products can be customised upon customer's requirements.
5. How long is your lead time?
Generally, 2-3 weeks for regular products. Sometimes, it needs more time to prepare materials and do more tests to ensure products' accuracy.
Welcome to contact us for much more details!
Focus Sensing and Control Technology Co.,LTD
Account Manager
Winnie Chen