The following software allows an AGM300 Ammonia Gas Monitoring System to be connected to a DOS or Windows (capable of running DOS programs) based PC via the PC's RS-232 port. With this software, you can monitor and control the operation of your Refrigerant Monitoring System from a personal computer.
Copy the firmware's image BIN file into the same directory that contains the H25-IR Flash Memory Utility. Instructions on how to flash memory is contained in the H25-IR Flash Memory Utility zip file.
HGM300 & HGM MZ Software
The following software allows an HGM300 Refrigerant Monitoring System to be connected to a DOS or Windows (capable of running DOS programs) based PC via the PC's RS-232 port. With this software, you can monitor and control the operation of your Refrigerant Monitoring System from a personal computer.
Use with HGM300 & HGM MZ units with v1.21 Unit Firmware or above, which were built August 2001 or later (as indicated by a serial number that starts with AH01 or above). The Firmware version is also indicated on the label on the ROM module inside the HGM300 or HGM MZ.
Unzip the downloaded file onto your hard drive or floppy. Start the program by double clicking the filename PC2HGM.EXX.