1-Wire Temperature Sensor
Digital waterproof 1-Wire temperature sensors with DS18B20 chip. Designed for basic temperature measurements in automation and regulation systems.
Cable lengths offered
- 1,5 m
- 3 m
- 5 m
- 10 m
7,85 € - 17,27 € excl. VAT
More than 20 items in stock
Product description
Digital 1-Wire water-resistant temperature sensor is based on the DS18B20 chip covered by a stainless steel cap. Each sensor features an RJ45 plug and can be connected to any Unipi controller with the 1-Wire bus. A single bus supports up to 15 sensors (the response time can be higher in such connections). The number of sensors connected to a single controller can be further increased by utilizing corresponding patch cords or the 8-port with an integrated DIN rail holder.
Several hubs can be connected in a cascade. More info about connecting 1-Wire sensors can be found on this link.
Sensors are universal, their temperature range is -55 °C/+85 °C (-67 °F/+185 °F).
Sensor dimensions
Practical use examples
- measuring indoor/outdoor temperature for the purpose of heating switching
- measuring the temperature of liquid stored in tanks (for more precise measurements it is possible to use more sensors located in several levels)
- measuring liquid transport lines temperature
Further info
Documentation
|
Datasheet Technological specification of the product |
download |
|
Introduction to 1-Wire Detailed technological description of 1-Wire bus |
download |
| Temperature measuring range | -55°C / +85°C |
| Measurement accuracy | ± 0.5°C in range of -10 to 85°C |
| Sensor type | DS18B20 |
| Sensor case size | 6×30 mm |
| Cable length | Optional (1,5/3/5/10 m) |
| Sensor case material | Stainless steel |
