Dongguan Tianrui Electronics Co., Ltd
| Payment Terms | D/P, T/T,Paypal, Western Union |
| Supply Ability | 1000000PCS/Month |
| Delivery Time | 5-7 Days or depends on quantity |
| Packaging Details | 20PCS/Bag |
| Product Name | DS18B20 NTC Temperature Sensor |
| Output | Digital Sensor |
| Cable | Customized |
| Voltage Supply | 3.0V~5.5V |
| Operating Temperature | -55°C ~ 125°C |
| Max Power | 450mW |
| Shell material | Stainless steel |
| Connector | 2.54MM connector |
| Drivepipe | Heat shrinkable tube |
| Feature | Waterproof |
| Brand Name | TIAN RUI |
| Model Number | DS18B20 |
| Place of Origin | China |
| Certification | ROHS |
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Product Specification
| Payment Terms | D/P, T/T,Paypal, Western Union | Supply Ability | 1000000PCS/Month |
| Delivery Time | 5-7 Days or depends on quantity | Packaging Details | 20PCS/Bag |
| Product Name | DS18B20 NTC Temperature Sensor | Output | Digital Sensor |
| Cable | Customized | Voltage Supply | 3.0V~5.5V |
| Operating Temperature | -55°C ~ 125°C | Max Power | 450mW |
| Shell material | Stainless steel | Connector | 2.54MM connector |
| Drivepipe | Heat shrinkable tube | Feature | Waterproof |
| Brand Name | TIAN RUI | Model Number | DS18B20 |
| Place of Origin | China | Certification | ROHS |
| High Light | 5.5VDC DS18B20 Temperature Sensor ，DS18B20 Temperature Sensor ，DS18B20 Digital Temperature Sensor | ||
Stainless Steel Package Waterproof Probe NTC Digital Temperature Sensor DS18B20 Temperature Sensor
DS18B20 Temperature Senso
Output: Digital
Usage: Temperature measurement
Cable length: 0.5M,1M,2M or more
Theory: Resistance Sensor
Probe material: Stainless Steel
Accuracy: -10~+85℃,the accuracy is±0.5℃
Cable material: PVC, Silicone,PTFE
Description of DS18B20 Temperature Sensor
DS18B20 temperature sensor is composed of DALLAS, Stainless steel probe, cable and connectors. DS18B20 is a commonly used digital temperature sensor, and its output is digital signal. It has the characteristics of small size, low hardware overhead, strong anti-interference ability and high precision.
Specification of Digital DS18B20 Temperature Sensor
| Digital chip | DS18B20 |
| Power supply | 3.0~5.5VDC |
| Resolution ratio | 9~12 bit,Corresponding distinguish temperature are 0.5℃,0.25℃,0.125℃ and 0.0625℃ |
| Tolerance | -10℃ to +85℃ ±0.5℃ |
| Treatment proccess | Waterproof |
| Operating temperature range | -50~+125℃(when the temperature is -10~+85℃,the accuracy is±0.5℃) |
| Shell size | Diameter:¢6~¢9mm,length:10mm~1000mm |
| Wire | UL Series(such as UL1007),Supply line number, using temperature range, outside diameter and material requirements. |
| Shell material | Stainless steel |
| Connector | Molex,JST,DuPont,CWB,CJT,U type etc. |
| Drivepipe | Heat shrinkable tube;PVC tube,;glass fiber tube; |
| Connection mode | Black:GND Yellow:DATA Red:VDD+ |
Characteristic of Stainless Steel DS18B20 Temperature Sensor
1.Digital signal output
Wire interface Requires Only one port pin for communication. Requires no external components
2.High Accuracy
Operating temperature range:-55°C to +125°C (-67F to +257F), ±0.5°C accuracy from -10°C to +85°C
3.Data Line Power Supply
Can be powered from data line. Power supply range is 3.0V to 5.5V
4.Fast Response
Thermometer resolution is programmable from 9 to 12 bits.
5.Various Probe Design
Probe dimension :6*30mm, 6*50mm or customized
Application of Waterproof DS18B20 Temperature Sensor
Water Temperature Monitoring, HVAC, Medical Instrument, GPS Oil Tank Temperature Monitoring
FAQ of DS18B20 Temperature Sensor
Q: Where physically on the device does the temperature measurement take place?
A: The DS18B20 does not sense temperature directly through the package. For all package types, the DS18B20 senses temperature primarily through the GND pin. Ensuring a good thermal connection between the GND pin of the device and the heat source you wish to measure will provide the best results.
Q: Is there a way to extend the temperature range of the DS18B20?
A: No, there is not a way to increase the range it reads. The DS18B20 reads with an accuracy of ±0.5°C from -10°C to +85°C and ±2°C accuracy from -55°C to +125°C.
Q: Will a conformal coating affect the thermal response of the DS18B20?
A: A thin conformal coating will not affect the thermal response of the device.
Q: Using OneWireViewer, can more than one DS18B20 be logged?
A: Yes, every DS18B20 will have a file where you can store the data. Data will be received from one DS18B20 at a time.
Q: Can you power the DS18B20 from a 3V battery?
A: The DS18B20 can be powered from any source. Since batteries will dip in voltage, a nominal 3V battery may not always supply the minimum 3.0V the DS18B20 requires. We suggest a step-up voltage regulator is used to ensure the device is supplied within its rated voltage range of 3.0V to 5.5V.
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
9000000-9500000
Employee Number:
150~150
Ecer Certification：
Verified Supplier
Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d... Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, d...
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