Overview
The DS18B20-3M-USB-R temperature probe, produced by UbiBot, is a highly versatile and rugged temperature sensing solution designed for a wide range of applications. This waterproof external temperature probe is capable of operating in extreme conditions, making it suitable for use in air, liquids, freezers, fridges, and other harsh environments. It is specifically designed to work with UbiBot devices such as the WS1 and WS1 Pro, offering seamless integration and real-time temperature monitoring.
Key Specifications
| Specification | Value |
|---|---|
| Temperature Measuring Range | -55 °C to +125 °C (-67 °F to +257 °F) |
| Accuracy | ±0.5 °C (over the range of -10 °C to +85 °C) |
| Resolution | 9-bit to 12-bit (selectable) |
| Communication Protocol | 1-Wire interface |
| Working Voltage | 3.0V to 5.5V |
| Power Dissipation | ≤0.1 W |
| Connector | Micro USB |
| Material | Stainless steel |
| Size of Stainless Steel Shell | 6 mm diameter x 50 mm long |
| Cable Length | 3 m, 5 m, 10 m, 15 m (only 3 m for the flat cable version) |
| IP Level | IP68 |
Key Features
- High Accuracy and Resolution: The DS18B20 offers temperature measurements with an accuracy of ±0.5 °C and a resolution of 9-bit to 12-bit, which is user-configurable.
- Waterproof and Durable: Made from high-quality stainless steel, the probe is IP68 waterproof and suitable for use in liquids and harsh environments.
- Flexible Cable Options: Available in various cable lengths, including a flat cable version designed for freezers and fridges to maintain door seals.
- Unique 64-Bit Serial Code: Each sensor has a unique 64-bit serial code, allowing multiple sensors to be connected to the same 1-Wire bus and addressed individually.
- Parasite Power Mode: The sensor can derive power directly from the data line, eliminating the need for an external power supply.
- Programmable Alarm Function: The sensor includes programmable upper and lower trigger points for temperature alarms.
- Real-Time Data Management: Compatible with UbiBot’s cloud-based platform, offering unlimited storage, real-time alerts, and powerful analysis and visualization tools.
Applications
- Refrigerated Trucks and Cold Storage: Ideal for monitoring temperatures in refrigerated trucks, freezers, and cold storage facilities.
- Pharmaceutical and Food Industries: Suitable for GMP monitoring systems and food processing environments.
- Telecom and Airport Monitoring: Used in monitoring temperature in telecom and airport environments.
- Smart Buildings and Warehouses: Applicable in smart building management and warehouse temperature monitoring.
- Logistics and Process Temperature Monitoring: Useful in logistics and process temperature monitoring across various industries.
- Incubation, Animal Breeding, and Greenhouses: Suitable for temperature monitoring in incubation, animal breeding, and greenhouse environments.
Q & A
- What is the temperature measuring range of the DS18B20-3M-USB-R?
The temperature measuring range is -55 °C to +125 °C (-67 °F to +257 °F). - What is the accuracy of the DS18B20-3M-USB-R?
The accuracy is ±0.5 °C over the range of -10 °C to +85 °C. - What communication protocol does the DS18B20-3M-USB-R use?
The DS18B20-3M-USB-R uses the 1-Wire interface for communication. - Can multiple DS18B20-3M-USB-R probes be connected to the same device?
Yes, multiple probes can be connected to the same 1-Wire bus, each identified by a unique 64-bit serial code. However, when working with WS1, only one DS18B20 can be connected at a time, and with WS1 Pro, no more than two DS18B20 probes can be connected. - What is the power supply range for the DS18B20-3M-USB-R?
The power supply range is 3.0V to 5.5V. - Does the DS18B20-3M-USB-R support parasite power mode?
Yes, the sensor can derive power directly from the data line in parasite power mode. - What is the conversion time for the DS18B20-3M-USB-R?
The conversion time is less than 750 ms at 12-bit resolution. - Is the DS18B20-3M-USB-R waterproof?
Yes, the probe is IP68 waterproof and suitable for use in liquids and harsh environments. - What are the cable length options for the DS18B20-3M-USB-R?
The cable lengths available are 3 m, 5 m, 10 m, and 15 m, with a flat cable version available for the 3 m length. - Can the DS18B20-3M-USB-R be used in freezers and fridges without compromising the door seal?
Yes, the flat cable version is specifically designed for freezers and fridges and will not compromise the door seal.
