HGM300-RDM800

Features & Benefits

• Select areas to be measured - point by point
• Eliminate false alarms with use of non-dispersive IR source and sample draw system
• Measures all refrigerant 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
• Two-year warranty

Specifications

• Gases Monitored:
  • CFC: R 11, R 12, R 113, R 114, R 502, R 404a (HP62), R 407a, R 407c (AC9000), R 134a, R 410a (AZ20), R 507 (AZ50), R 508b (SUVA95)
  • HCFC: R 22, R 123, R 124, R 500, R 503, R 401a (MP39), R 402a (HP80), R 40b (HP81), R 408a, R 409a, R 23
  • HALON: 1301
• Measuring Range: All gases 0 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
• Monitoring Distance: Up to 500 feet from measuring point to monitor
• Power: 120/240 VAC, 50/60 Hz
• Size/Weight: 17" x 12" x 5.5" / 15 lbs (may be wall or rack mounted)

HGM300 Monitor Ordering Information

When ordering this product, you must specify 3 codes. These codes will build up a part number. Codes must be listed in the following sequence:

• Code A - Model Number
• Code B - Number of Zones
• Code C - AC Input Power

For example: To order a 4-zone, 120 VAC refrigerant monitor, you would order a HGM300-11-1.

RDM800 Remote Display Ordering Information

Ordering Information