DS18B20 1-Wire Waterproof Digital Temperature Sensor with 3 metre cable
DS18B20 digital thermometer in waterproof ⌀6 × 30 mm probe with 3 m cable. -55 to 125 °C range with ±0.5 °C accuracy from -10 to 85 °C.
The sensor is equipped with a DS18B20 1-Wire temperature sensor embedded into the probe with a 3metre cable and 3 wires at end. In manufacturing the temperature probe a special process is used which ensures the internal sensor is thermally coupled to the tube wall, this helps ensure rapid thermal response to changing conditions.
The DS18B20 digital converts the temperature at sensor for up to 12 bits (9 bits primary temperature measurement plus an overflow counter) or 0.0625 °C of resolution. It features an alarm function with non-volatile user-programmable upper and lower trigger points. Each sensor has a unique serial number and multiple sensors can share a single bus. 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 where this feature is useful include HVAC environmental controls, sensing temperature inside buildings, equipment or machinery and process monitoring and control.
- Submersible, rugged, wide temperature range probe suitable for use in harsh environments.
- 3 m, HYBV polypropylene insulated PVC sheathed cable
- 30 mm stainless steel probe.
- DS18B20 digital temperature sensor.
- ±0.5 °C Accuracy from -10 to +85 °C
- Uses 1-Wire communication protocol.
- Chemical resistant and waterproof steel probe and cable.
- No external power required, or can be optionally powered for faster operation.
- Automatic unique device addressing.
- Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system.
Wiring:
- Ground: White
- Data: Red
- Power: Green
- Temperature Range: -55 to 125 °C
- Resolution: Up to 12 bit (0.0625 °C)
- Accuracy (-10 to 85 °C): ±0.5 °C
- Accuracy (-55 to 125 °C): ±2.0 °C
- Supply Voltage: 3 to 5.5 V
- Active Current: 1 to 1.5 mA
- Standby Current: 100 to 150 nA
- Probe Dimensions: L: 30 mm, D: 5.6 mm
- Cable Length: 15 m
- Cable End: 3 wires
Dispatch
In-stock orders are dispatched within 2 business days.
Shipping options
We deliver across Australia and internationally by any of the following methods:
- Australia Post Express
- Australia Post Parcel Post
- DHL
- FedEx (only international)
- Freight account. We'll email packaging dimensions when the shipment is ready to be book.
*Transit times vary depending on the shipping method and destination.
Store Pickup - Carrum Downs, Victoria, 3201
Order before 11am to collect after 2pm the same day. Mon–Fri, 9am–5pm, excludes public holidays.
RETURNS
How to return an item Contact us before sending anything back. Email info@oceancontrols.com.au or call +61 3 9708 2390. We'll confirm eligibility and guide you to the return process.
Return window 14 days from dispatch date.
Condition required Items must be unused and in original packaging, including all documentation and manuals.
Restocking fee A 20% restocking fee applies to all accepted returns. Return shipping costs are the customer's responsibility.
Non-returnable items
- Custom-made or specially imported products
- Software licences (some software have trial versions available)
- Items not in original, as-new condition
WARRANTY
How to make a warranty claim Before returning anything, please contact us. Our engineers can often resolve the issue remotely. If a return is required, our team will provide you with a warranty form to include with the goods.
What's covered Defects in materials and workmanship under normal use and correct installation.
What's not covered The warranty does not cover damage or failures caused by factors outside our control, including incorrect installation, unauthorised alterations or modifications, or any installation or use not recommended by the manufacturer.
Standard warranty All products carry a 12-month warranty from the date of purchase unless stated otherwise.
Extended warranty
- Labjack: 5 Years
- Atop: 5 Years
- MeanWell: 3 Years
- Teracom: 3 Years
- Novus: 3 Years
