Specifications

Halogen Gas Monitor – Multi Zone
Instruction 3015-5074 21
7. Go to EDIT. From the EDIT Menu, select ZONES. Select a specific zone to identify and set
parameters. When REFRIGERANT is selected, scroll through the gas library to locate and select the
gas type for that zone.
8. Setting the Alarms: Select EVAC LEVEL. Use the Backspace key to clear previous setting. Type in
the new PPM level. Use the same method to set the spill level and leak level.
9. To close or bypass a zone: Set the DISTANCE to 0 feet.
IMPORTANT: When a modified parameter (zone, system or calibration) is sent to the HGM-MZ,
please wait for the computer software to indicate that the download is complete before continuing
with any further edits.
Saving & Sending Programs
• When saving to your computer, the program will automatically add “.cfg” to the filename you have
entered.
• To send a saved program to the HGM-MZ, open the program and connect the PC to the HGM-MZ.
From the HGM, select SEND SETUP and press Enter. The saved program will be sent to the HGM-
MZ.
Trend Data
Creating a trend data file must be done while connected to the HGM-MZ.
From the computer, select GET TREND DATA. Select the zone that you want to trend and press Enter. The
trend data will appear in a list format. Press Enter again to access the file name screen. Type in the file
name for that zone. Press Enter. The file will be saved as a text file that can be converted to an Excel file or
printed as is.
NOTE: The TREND file must be saved Zone by Zone, with a filename per zone.
Converting the TREND Text File to a Microsoft Excel File
Open Excel and the desired file. Select “Delimited” format and “Space” as the delimiter. Select “General” as
the column data format. The text file will display as an Excel file. When saving, change the file name
extension to “.xls”. Comments or notes may be added to this file as needed and saved.
Saving & Printing the HGM-MZ Software Screen, Alarm Log,
Fault Log, or Diagnostic Screen
Open the software while connected to the HGM-MZ. After the software receives the program, open the
desired screen. Use the Alt and Print Screen key combination on the PC keyboard to capture the image and
paste it into a Word document. Save and print.
USB Type Laptops
Some laptops have USB ports and no RS-232 9-pin ports. A USB to serial converter or PCMCIA to serial
converter will be required if a PCMCIA slot is available You will be required to purchase a PCMCIA card
that provides an RS-232 output. We recommend the PCMCIA card manufactured by:
SEALEVEL SYSTEMS, INC.
155 TECHNOLOGY PLACE
P. O. BOX 830
LIBERTY, SC 29657
PHONE – 864-843-4343
www.sealevel.com
Part number: 2105 USB to RS232 or PC- SIO-232 PCMCIA CARD
A “straight through” RS-232 cable and a DB25 to DB9 adapter will be required to connect the laptop to
the HGM-MZ.