Maxim DS1922E-F5#

Регистрация температурыNVSRAM (энергонезависимая память SRAM)15°C ~ 140°C

Overview

The iButton® high-temperature logger (DS1922E) 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. A total of 8192 8-bit readings or 4096 16-bit readings, taken at equidistant intervals ranging from 1s to 273hr, can be stored. Additionally, 576 bytes of SRAM store application-specific information. A mission to collect data can be programmed to begin immediately, after a user-defined delay, or after a temperature alarm.

Common iButton Device • Rugged Chip-Based Data Carrier with Fast, Simple Access to Information    • Digital Identification and Information by Momentary Contact    • Unique Factory-Lasered 64-Bit Registration Number Ensures Error-Free Device Selection and Absolute Traceability Because No Two Parts Are Alike    • Built-In Multidrop Controller for 1-Wire Net    • Chip-Based Data Carrier Compactly Stores Information    • Data Can Be Accessed While Affixed to an Object    • Button Shape is Self-Aligning with Cup-Shaped Probes    • Durable Stainless-Steel Case Engraved with Registration Number Withstands Harsh Environments    • Easily Affixed with Self-Stick Adhesive Backing, Latched by Its Flange, or Locked with a Ring Pressed Onto Its Rim    • Presence Detector Acknowledges When Reader First Applies Voltage

Features