SIAP+MICROS Environmental Monitoring Solutions Since 1925 DATA ACQUISITION AND TELEMETRY SYSTEM MicroDA Datalogger High processing capacity with minimal power consumption Data acquisition from up to 11 devices (8 analog inputs, 3 digital inputs) High interconnection flexibility through RS485, RS232, SDI-12 interfaces Built-in battery charger Automatic and protected service power management UMTS transmission system incorporated Iridium satellite or UHF radio (optional version) Open source FreeRTOS Operating System

CARATTERISTICHE PRINCIPALI MicroDA is a compact acquisition unit for environmental and meteo-climate monitoring stations, and it can directly manage at the same time weather sensors, analyzers, chemical-physical probes and other devices thanks to its analog, digital and pulse electrical outputs. Its main feautures are the ease of use and configuration, as well as the efficiency of data management. It is at the same time a very versatile device, being MicroDA a very perfomant and suitable datalogger for every kind of meteorological application. It has been designed to match the most various needs...

DISPLAYING Date and time, instant data and processed data. Possibility to perform commutations and tests. DATA PRE-PROCESSING (instantaneous measurements) • Data validation (check of the measure); • Data processing (corrective formulas, calculation algorithms, and more). STATISTICAL PROCESSING (recorded measures) MicroDA acquires the instantaneous values and stores them in a temporary archive. At the end of a settable time base, stored values are processed to compute and elaborate the desired statistical data. For each measurement it is possible to define the acquisition frequency and the recording...

Hardware features Processor Clock Memory Additional memory Operating system Display USB Analog Inputs Digital Inputs Analog Outputs Digital Outputs STM32L4 Ultra-low-power ARM Cortex M4 (32 bit) Frequency up to 80Mhz External watchdog system RTC with 32768Hz quartz oscillator 1MB Flash (internal) 128KB SRAM (internal) 16MB Flash memory (internal) for configuration and data storage gSD extra memory for data storage (4Gbyte) FreeRTOS Two 20x2 LCD alphanumeric lines with control joystick COM1: RS232/RS485 COM2: RS232 e Vbat switchable and protected (max 5A) COM3: RS485 e Vbat switchable and protected...