MT-713 v.2 – battery operated, energy saving meter and data logger with GPRS transmission

  • GSM/GPRS packet transmission and SMS
  • Integral GSM 850/900/1800/1900 with system for autonomic login to GPRS network
  • 5 binary/counter inputs compatible with potential free contacts (eg. pulse outputs of flowmeters)
  • 3 analogue 0-5 V DC inputs with configurable alarm thresholds and hysteresis
  • 2 binary outputs
  • Keyed power supply 0-5 V DC and 15/24 ** for external analogue converters
  • Optional power supply 15/24VDC for external analogue converters
  • Lid opening sensor (tampering protection)
  • Measuring of internal temperature
  • Intelligent data logger (4/8MB Flash RAM with min. write interval of 1 sec.)
  • Configurable schedules and events initiating measurements and data transmission
  • RTC real time clock
  • Battery power supply (alkaline or lithium batteries), replaceable
  • Optimal external supply
  • 32 elements array with logic funcions (OR, AND, XOR, NOP, END)
  • Intelligent power management
  • USB port for local configuration
  • Optional communication interface (RS-485)
  • Optional GPS receiver
  • IP-67 enclosure
  • SMA antenna socket
  • Operating temperature range -20° to +55°C
  • User friendly communication and configuration software
  • GPRS based application for remote management
  • Remote firmware upgrade

MT-713 is a new generation of battery powered measuring, logging and transmitting device. Like other modules of MT family the module is a cutting edge design characterized by advanced innovative solutions, easy to configure and integrate with data collecting and processing systems. The spontaneous on event-based or scheduled data transmission helps to minimize energy consumption and transmission costs extending battery life time. Simple compact design in plastic enclosure with IP-67 protection makes the module ideal for harsh environment with no power lines (eg. water supply control wells and chambers). Integrated replaceable battery set may endure even for 10 years of operation (lithium batteries in conjunction with power saving configuration). Battery voltage is continuously monitored and reported along with measurement data. MT-713 is equipped with 5 binary/counter inputs (adopted to work with potential free contacts) and 3 analogue inputs allowing measuring of parameters like pressure, temperature, level etc. Keyed voltage source powering analogue inputs for measurement interval only and binary outputs capable to control power supply of external sensors in conjunction with deactivation of GSM/GPRS modem reduces energy consumption to absolute minimum.

Measurement data may be logged with precise time stamp in non volatile Flash memory according to configured schedule or on event. Besides measurements the module can report multiple alerts: tampering with enclosure, unauthorized opening of the chamber, long period of missing flow, crossing of predefined level or temperature threshold etc. MT-713 module’s resources and functionality may be optimized for particular applications due to many available options (3 or 6* lithium or alkaline battery packs, internal antenna, opaque cover, communication interface for external devices, GPS receiver). User friendly environment for configuration, communication with open interfaces for OPC/ODBC/CSV and remote management comes along with the purchased module, free of charge. The user may fully benefit from new versions of firmware thanks to remote firmware upgrade functionality.

  • 5 binary/counter inputs compatible with potential free contacts (e.g. pulse outputs for water meters
  • 3 analogue 0-5 VDC inputs with configurable alarm thresholds and hysteresis
  • Keyed power supply 0-5 VDC and optional 15/24 VDC for external analogue converters
  • Optional communication interface (RS-485)
  • Measuring of internal temperature
  • Intelligent data logger
  • RTC real time clock
  • Battery power supply (alkaline or lithium batteries), replaceable
  • Optional external power supply 7-30 VDC
  • 32 elements array with logic and arithmetic functions
  • Micro USB port for local configuration and firmware upgrade
  • Optional GPS receiver
  • IP67 enclosure
  • SMA antenna socket
  • GSM/GPRS packet transmission and SMS messaging
  • Configurable binary inputs/outputs and analogue inputs
  • Data recording on internal flash memory
  • Remote configuration and firmware upgrade (OTA)
  • Counter inputs
  • Configurable access security – list of authorized IPs and tel. numbers, optional password
  • Configurable SMS messages triggered by alarm and scheduled
  • Dynamic fields in SMS text
  • Event based transmission (unsolicited messaging) triggered by change of binary input stage, internal flag state)
  • Configurable alarm levels, hysteresis, deadband and filtration for analog inputs
  • Built-in advanced auto-diagnostics
  • RTC with external synchronization functions
  • Wall mounted, ABS housing, IP67 protection class
  • Internal battery power supply. External power supply 7-30 VDC as optional
  • Optional GPS receiver for localization
  • User friendly configuration tools and communication driver