[ Up ]

MULTI-ZONE Fixed Refrigerant Gas Monitors • HGM300 / RDM-800: CFC, HFC, HCFC and Halon Gases • AGM300 / ADM-800: Ammonia Gas The HGM300 / AGM300 Multi-Zone Refrigerant Monitor, and the RDM-800 / ADM-800 Remote Display Module combine to provide a multiple refrigerant gas and multiple area monitoring system for low level continuous monitoring of CFC, HCFC, HFC, and ammonia refrigerant gases.

Features

• Select refrigerants to be measured - point by point
• Eliminate false alarms with use of non-dispersive IR source and sample draw system
• Measure all gases up to 10,000 ppm with a sensitivity of 1 ppm
• Sample points locate up to 500 feet from unit
• Remotely interrogate, acknowledge alarms
• Quick field expansion from 4 to 16 sampling zones
• Bolt-in, bolt-out internal components so the unit never leaves the wall
• Full two-way communication via RS-458
• RS-232 port for local / modem communication
• Split-architecture design keeps your investment to a minimum
• UL and CE approved
• Two-year warranty

Specifications

HGM300 / AGM300 - Multiple refrigerant gas and multiple area monitor. May be used "stand alone" or combined with other HGM300 /AGM300 units reporting to the RDM-800 / ADM-800 remote display.

• Refrigerants:
  • HGM300
    CFC: R­11, R­12, R­113, R­114, R­502, R­404a (HP62), R­407a, R­407c (AC9000), R­134a, R­410a (AZ20), R­507 (AZ50), R­508b (SUVA95)
    HCFC: R­22, R­123, R­124, R­500, R­503, R­401a (MP39), R­402a (HP80), R­40b (HP81), R­408a, R­409a, R­23
    HALON: 1301
  • AGM300
    R-717 (Ammonia)
• Measuring Range:
  • HGM300: All gases 0 to 10,000 ppm
  • AGM300: 25 to 10,000 ppm
• Inputs: 4 points standard, expandable to 16 points in 4 point increments
• Output Signal: 4–20 mA DC (optional)
• Detector Type: Non-dispersive infrared
• Sensitivity: All gases 1 ppm
• Accuracy: All gases ±10 ppm from 0 to 100 ppm, ±10% of reading from 100 to 10,000 ppm
• Front Panel Display:
  • Green LED indicates when unit is operating properly
  • Red LED indicates when any monitored point is above its alarm setting
  • Yellow LED indicates a clogged sample line or other system fault
• Response Time: 5 to 120 seconds, depending on tube length and gas concentration
• Max. Monitoring Distance: Up to 500 feet from measuring point to monitor
• Operating Temperature: 32 to 113 °F (0 to 45 °C)
• Power: 120/240 VAC, 50/60 Hz
• Size/Weight: 17" x 12" x 5.5" / 15 lbs (may be wall or rack mounted)

RDM-800 / ADM-800 - Display Module provides remote programming, interrogation and display functionality to support the HGM300 / ADM300 Refrigerant Monitor.

• Inputs: Accepts from one to four inputs via RS-485 from up to four HGM300 / AGM300 Refrigerant Monitors
• Display: Backlit LCD displays the measured point in ppm
• Trend Mode / Data logging: User may select a graphical display of the ppm trend for any measured point (100 data entries per point)
• Alarm Indications: Channel display flashes, red light flashes, alarm signal sent via RS-485
• Input Fault Indication: Yellow light flashes and the LCD indicates location of input fault
• Maximum Distance from Monitor: Maximum of 4,875 wiring feet from the furthest monitoring unit to the display module
• Operating Temperature: 32 to 113 °F (0 to 45 °C)
• Power: 120/230 VAC, 50/60 Hz
• Size/Weight: 11" x 10" x 3" / 5 lbs (wall mounted)

Software

HGM300 PC Software Download

AGM300 PC Software Download

Additional Product Information

(305K) Data Sheet
(10348K) AGM300/ADM-800 Full Instruction Manual
(1667K) HGM300/RDM-800 Mini Instruction Manual
(7370K) HGM300/RDM-800 Full Instruction Manual
(1007K) HGM300 IR Bench Replacement Instructions
(1007K) AGM300 IR Bench Replacement Instructions
(153K) PC Software Manual
(2300K) Adding Additional Manifolds