The DS1921L-F53 Thermochron iButton is a robust, self-sufficient system that features a real-time clock and temperature sensor within a durable stainless steel enclosure. Manufactured by Maxim Integrated, this device is designed for a wide array of temperature monitoring applications, offering a unique blend of convenience, durability, and precision that is well-suited for tracking and recording temperature data in challenging environments.

Key Features

• Temperature Range: The DS1921L-F53 is capable of measuring temperatures from -40°C to +85°C, making it versatile for both indoor and outdoor applications.
• High Accuracy: With an accuracy level of ±1°C, you can trust the device for reliable temperature readings.
• Data Logging: The device can store up to 2048 time-stamped temperature readings, allowing for comprehensive data collection over time.
• Long Battery Life: Equipped with a built-in battery, the DS1921L-F53 boasts a long service life, reducing the need for frequent replacements.
• Compact and Robust Design: Encased in a stainless steel iButton, this device is resistant to harsh environmental conditions, including dust, water, and shock.
• Easy Integration: The iButton form factor allows for simple and secure attachment to objects and surfaces, facilitating easy deployment in a variety of settings.

Applications

The DS1921L-F53 is ideal for a range of applications, including supply chain cold chain monitoring, environmental data acquisition, HVAC systems monitoring, and industrial process control. Its ability to withstand extreme conditions and to provide accurate, long-term data logging makes it a reliable choice for scientists, engineers, and logistics professionals.

Programming and Communication

Programming and data retrieval from the DS1921L-F53 are straightforward, thanks to the 1-Wire interface that allows for easy communication with a host system. The device can be programmed with high and low alarm trigger points for temperature, and it includes a password protection feature to secure your data.