DS18B20 Digital Thermometer
DS18B20 digital thermometer in ⌀6 × 30 mm probe with 100 cm cable. -55 to 125 °C range with ±0.5 °C accuracy from -10 to 85 °C.
The DS18B20 Digital Thermometer provides 9 to 12-bit centigrade temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55 to 125 °C and is accurate to ±0.5 °C over the range of -10 to 85 °C. In addition, the DS18B20 can derive power directly from the data line ("parasite power"), eliminating the need for an external power supply. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment or machinery, and process monitoring and control systems.
- Unique 1 Wire interface requires only one port pin for communication
- Multi-drop capability simplifies distributed temperature sensing applications
- Requires no external components
- Can be powered from data line.
- Thermometer resolution is user-selectable from 9 to 12 bits
- Converts temperature to 12-bit digital word in 750 ms (max.)
- Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system.
- Power supply: 3.0 to 5.5 VDC
- Temperature range:-55 to 125 °C
- Accuracy:±0.5 °C
- Resolution: 9 -12 bits
- processing time: 750 ms
- Output Signal: Red(VCC), Blue(Data), Black(GND)
- Dimensions: ⌀6 × 30 mm, with 100 cm cable
- Material: Stainless Steel
Faulty Goods and Warranty
Where such goods have been supplied we undertake to repair or replace them as quickly as possible.Prior to returning faulty items, please contact us with a description of the fault as one of our engineers might be able to assist you by resolving the issue over the phone.
A Warranty form must be filled out and returned with any goods.
Our standard warranty period is 12 months from the date of purchase unless stated otherwise.
Other warranty periods:
Labjack Products: 5 Years
Atop Products: 3 Years
MeanWell Products: 3 Years
Terracom Products: 3 Years
Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.
Returns Policy
If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.
Please note:
- The product returned will attract a 20% restocking fee.
- The customer must pay the delivery costs.
- Non standard, custom made or a specially manufactured or imported products are not returnable.
- Semiconductors, books and software are not refundable
Full Terms and Conditions
By placing an order with Ocean Controls, you agree to be bound by our Terms and Conditions of Trade.
