Part of the BACHARACH family of products. HGM / RDM Refrigerant Gas. Monitoring System. Refrigerant Gas Detection,. Identification & Monitoring. Refrigerant monitoring system • Read online or download PDF • Bacharach HGM User Manual. View and Download Bacharach HGM installation, operation & maintenance instructions manual online. Refrigerant Gas Monitoring System. HGM
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Ensure the source voltage bscharach the voltage of the product before energizing the equipment. Page 60 Repeat this procedure to acknowledge any remaining alarms. Do one of the following to connect the AC power leads and ground: Page 67 Programming New Gasses As new refrigerants come into use the HGM allows the addition of these new gases to its on-board refrigerant gas library.
Bacharach HGM300 Installation, Operation & Maintenance Instructions Manual
To place a zone on hold, press and hold down the key adjacent to that zone until you hear a beep. Locate the Dual 4—20 mAdc Output connector Page 7 and remove it from the circuit board. Alarm Detail Screen The Alarm Detail Screen displays more comprehensive information about the nature of the alarm including: Dirt, grease, and oils can adversely affect the operation of the HGM Use any of the remaining service knockouts to gain access to the interior of the RDM As a practical matter this simply means that the more complicated the network, the longer it will take the RDM to update the status information for all zones.
This value may range from 0 to feet. DO NOT use soap and water.
Labor beyond ninety 90 days of shipment or installation is subject to charge. The interface board plugs into the socket provided on the main circuit board, and the external devices are then cabled to the HGM as described earlier in this manual. Programming New Gasses As new refrigerants come into use the HGM allows the addition of these new gases to its on-board refrigerant gas library.
Enter text from picture: Safety Precautions Ensure the source voltage matches the voltage of the product before energizing the equipment.
This enables the HGM to be setup from a personal computer. This document will hgmm300 that the reader is familiar with the various parameters used to setup the HGM, as well as the different operational modes that the HGM may be placed in.
Use any of the remaining service knockouts to gain access to the interior of the monitor. Connect the sample bag directly bacnarach the intake port for the zone you have set up and allow the HGM to sample the entire bag.
Additionally, a purge line is installed to provide clean bbacharach for resetting the infrared zero baseline. Hgm – Electrical Wiring Locate service knockouts on exterior of enclosure and install electrical conduit in the typical manner.
These values must match the dip switch settings on each HGM circuit board. The second is a PPM reading normalized to standard temperature and pressure.
BACHARACH HGM INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS MANUAL Pdf Download.
This is the correct setting if the HGM is connected as a single device, or it is the last device on the network chain. Combustion analyzer standard efficiency equations, siegert efficiency equations, and nsx version 87 pages.
For example, at the default scale factor of 0. After the software gets the program, open the desired screen. The exhaust line should run to an out side location if possible.
Bacharach HGM300 Halogen Gas Monitor
RDM bacgarach Screen Displays When first powered up a splash screen appears indicating the serial number and firmware revision number. Fault Log Register Register 0x, 0xh bytes These registers contain the 20 most recent fault events, the time they occurred, and a pointer to the most recent event.
Parameters must also be defined for each HGM monitor connected to the network.
The log interval is the number of minutes from 1 to between each log point. Page 2 Product improvements and enhancements are continuous; therefore the specifications and information contained in this document may change without notice.
These alarms are useful for alerting the user to global conditions anywhere on the network. The relays are factory assigned to the hgm030 conditions: The prominent features of the display module are discussed below.
To calculate the current output, multiply the scale factor by the PPM and add 4. Page 8 The HGM should be centrally located in the mechanical room and be readily accessible for easy visual monitoring and servicing.
Page 50 Average Temperature This temperature reading may be changed to the exact temperature at the sample point for greater accuracy. Table of Contents Add to my manuals Add. Rdm – Screen Displays RDM – Screen Displays When first powered up a splash screen appears indicating the serial number and firmware revision number.
Comments to this Manuals Your Name. PPM — Parts Per Million is the volume concentration referenced to standard temperature and pressure and is computed from lines 5, 8 and This is the correct setting if the RDM is connected to only one HGM, or if it is the last device on a network chain.
Please refer to the Appendix for a logic diagram of all the screen displays.