Thermochron iButton Data Logger (-40°C to +85°C )

Reference DS1921G

The DS1921G Thermochron iButton is a rugged, self-sufficient system that measures temperature and records the result in a protected memory section. The recording is done at a user-defined rate, both as a direct storage of temperature values as well as in the form of a histogram. Up to 2048 temperature values taken at equidistant intervals ranging from 1 to 255 minutes can be stored. The histogram provides 63 data bins with a resolution of 2.0°C. If the temperature leaves a user-programmable range, the DS1921G will also record when this happened, for how long the temperature stayed outside the permitted range, and if the temperature was too high or too low. An additional 512 bytes of read/write NV memory allow storing information pertaining to the object to which the DS1921G is associated.

The minimum purchase order quantity for the product is 3.

Description

Special Features

Digital thermometer measures temperature in 0.5°C increments
Accuracy ±1°C from -30°C to +70°C. See EC table for accuracy specification
Built-in real-time clock (RTC) and timer has accuracy of ±2 minutes per month from 0°C to 45°C
Water resistant or waterproof if placed inside DS9107iButton® capsule (Exceeds Water Resistant 3 ATM requirements)
Automatically wakes up and measures temperature at user-programmable intervals from 1 to 255 minutes
Logs up to 2048 consecutive temperature measurements in protected nonvolatile (NV) random access memory
Records a long-term temperature histogram with 2.0°C resolution
Programmable temperature-high and temperature-low alarm trip points
Records up to 24 time stamps and durations when temperature leaves the range specified by the trip points
512 bytes of general-purpose read/write NV random access memory
Communicates to host with a single digital signal at 15.4kbits or 125kbits per second using 1-Wire® protocol

DS9107 iButton Capsule for Temperature Logger iButtons

Maxim Integrated

DS9107

The iButton® Capsule is a mechanical enclosure to protect Temperature Logger iButtons (DS1921 and DS1922 series) from moisture, solvents and pressure. The device consists of a base with the cavity for a F5 iButton, a screw-in plug with O-ring to seal the enclosure, and a top with two stainless-steel screws to mount the iButton Capsule to a cable, e.g., to...

View

Product available with different options

Home

EIC-DS9092K Starter Kit for iButtons

Maxim Integrated

EIC-DS9092K

iButton Starter KitThe DS9092K iButton® Starter Kit provides basic hardware for the iButtons. The DS9092K iButton starter kit includes: 4x DS9093A (various colors) 1x DS1402D-DR8 - 1-Wire Network Cable, Blue Dot 1x DS9490R - USB to 1-Wire Adapter

View

Available

Home

ExpressThermo software for Thermochron and Hygrochron Datalogger

ExpressThermo

€150.00

ExpressThermo it's the perfect app to manage Thermochron and Hygrochron loggers. It allows setup a mission, download logger, analyse logs, export data and generate reports.Includes several features to ease the daily operation of the loggers, such as: automatic download and/or stopping (optional), one click program and programming templates.

Chat with us on WhatsApp