Extended Length Probe Corrosion Resistant Stainless Steel Temperature Sensor
DS18B20 instead of reading the voltage from an analog pin, we read the serial bit stream from a sensor on a digital pin. One such sensor is Dallas Semiconductor's DS18B20. It uses a protocol the Dallas semiconductor company calls OneWire to communicate back and forth between sensors and microcomputers. It has three pins, one for power, one for ground, and one for the data link (which is the data link line that gives the protocol its name).
DS18B20 is a commonly used digital temperature sensor, its output is a digital signal. It has the characteristics of small size, low hardware overhead, strong anti-interference ability and high precision.
Votesen VTS200 is a DS18B20 digital temperature sensor which composed of original DALLAS chip, stainless steel probe, cable and connector.
Stainless steel tube material, the advantage is that we can customize all kinds of diameter, all kinds of length of stainless steel tube size which customer request. Stainless steel material is resistant to high temperature, low temperature and corrosion.
PRODUCT PARAMETER
| Digital Chip |
100% Original DALLAS |
| Power Supply |
3.0~5.5VDC |
| Temperature Range |
-55℃~+125℃ |
| Probe Dimension |
Customziation size:
Diameter: 6~9mm, Length:10mm~1000mm
|
| Cable Length |
Customization available. |
| Accuracy |
-10~+85℃, the accuracy is ±0.5℃ |
| Resolution Ratio |
9~12 bit |
| Probe Material |
Stainless Steel |
| Cable Material |
PVC,Silicone,PTFEetc,Customization available. |
| Connector |
PH,EH,VH,XHP,JST,ZH,2510, 5557,etc. |
| Connection Mode |
GND,VDD,DATA |
PRODUCT FEATURE
1. Digital Signal Output
One 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 :Can be customized
HOW TO ORDER?
Send us the below details and we will be able to assist you based on your requirements.
1. Operation Temperature range
2. Application
3. Probe Dimension
4. Types of Probe
5. Cable Length
5. Cable Connector
6. Any other specific request
APPLICATION
Applicable to air conditioning, refrigerator, induction cooker, toaster, oven, electric oven, microwave oven, electric fan, soybean milk machine, electric water heater, rice cooker, disinfection cabinet, water dispenser, lighting appliances and other household appliances temperature measurement and thermal protection circuit.
In addition to industrial and agricultural, medical, meteorological, environmental protection, food processing and other equipment in the temperature measurement and control circuit, automation office appliances.
PRODUCT FAQ
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.
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Extended Length Dallas Temperature Sensor Corrosion Resistant Stainless Steel Images
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