electronic gas flow data logger with integrated 4G LTE Cat.1 modem
The MacREJ 5 data logger is a device monitoring the operation status of gas stations and their components. MacREJ 5 records input and output pressure, temperature, and gas volume, monitoring the operation of regulators and safety devices.
MacREJ 5 is an intrinsically safe device that can be installed in the zero explosion hazard zone. The device with a built-in modem, when powered by an external power source, allows online access to data. When operating on batteries, it transmits data according to a schedule and in case of an alarm state.
why is it worthchoosing MacREJ 5 data logger?
- built-in GSM modem (4G LTE Cat.1, 3G, and 2G)
- remote transmission of recorded data
- easy mounting and configuration using a phone with NFC interface
- autonomous communication with external sensors and devices
- low operating costs thanks to the use of lithium batteries
- screen ensuring comfortable operation in negative temperatures
functions ofMacREJ 5 data logger
integrated GSM modem (optional)operating in 4G LTE Cat.1 and 3G, 2G networks
support for NFC proximity communication standard, optical connection and two RS485 / RS232 serial connections
graphical 4” display with backlightallowing operation in temperatures down to -30 °C
configurable main screen widgetsshowing daily/ monthly graphs as bargraphs
ATEX-certified for operation in any explosion hazardous zone (up to zone 0, 1, 2), also for an integrated modem
process pressure sensorsas built-in or external
handling of eight two-state inputs:NAMUR type inductive sensorsor potential-free sensors for battery-powered or network operation
configurable two LF pulse inputsfor gas meters
MODBUS RTU MASTER function for autonomous communicationwith external sensors/devices
equipped with 10 metal cable glands allowing connection ofsignal and measurement circuits,without the need for junction boxes in Ex design
built-in illumination of the terminal stripupon opening the housing (only for aluminum housing version)
low operating costs due to the use of standardlithium batteries widely available in stores
application of the MacREJ 5
gas flow data logger
directdata transmission
Direct data transmission to the system – data reading via built-in 4G cat.1 modem when powered by batteries.
applicationdiagram
Application diagram of the MacREJ 5 data logger
localreading
Local reading and configuration.
technicaldata
accessories
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