Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

iButton Temperature & Humidity Logger, Maxim Integrated

The Hygrochron iButton® temperature and humidity logger has it's own unique 64-bit serial number for tracking and can measure temperature and humidity in any environment, protecting from any external irritants such as dust and moisture. The iButton® can also share communication via 1-Wire® with other sensors to a processor via a single port. The button shape of the DS1923-F5# logger enables easy mounting on any object whilst still allowing data to be accessed. Data recorded within the iButton® is contained within a password protected memory section and recorded as defined by the user.

Applications include food preparation and processing, warehouse monitoring, environmental monitoring and humidity/temperature sensitive goods transportation.

Features and Benefits:

• 1-wire serial interface
• Self-aligns with cup-shaped probes
• Can be affixed with self-adhesive backing, latched by it's flange and locked with a ring
• Password protection for memory and control functions
• Stores 8KB of data-log memory

The iButton is a computer chip enclosed in a 17mm diameter stainless steel can. Because of this unique and durable container, up-to-date information can travel with a person or object anywhere they go. It can be mounted anywhere because it is rugged enough to withstand harsh environments, indoors or outdoors. It is small and portable enough to attach to a key fob, ring, watch or other personal items. It can be used daily for applications such as access control to buildings and computers, asset management, and various data logging tasks.

Attribute Value
Sensor Function Temperature
Interface Type 1-Wire
Accuracy ±0.5°C
Pin Count 2
Operating Temperature Range -20 → +85 °C
Minimum Operating Temperature -20 °C
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 5.25 V
Package Type F5 MicroCan
Length 6.45mm
Resolution 12 bit
Dimensions 17.35 (Dia.) x 6.45mm
On back order for despatch 15/04/2020, delivery within 5 working days from despatch date.
Price (ex. GST) Each
$ 278.50
(exc. GST)
$ 320.28
(inc. GST)
Per unit
1 - 24
25 - 49
50 +
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