ExMa – Phymetrix Explosion-Proof On-Line Moisture analyzer

• Range:  -110°C to +20°C dewpoint  (  -166°F to +68°F dewpoint )
• Accuracy:  ±2°C temperature corrected
• Repeatability:  0.8°C
• Response time:  95% of step change in 3 min.
• Sample flow:  >1 LPM

• Range:  -40°C to +70°C ; Accuracy:  ±2°C

• 2 to 1000 PSIA  ±1%, 316L stainless steel wetted parts (higher pressure ranges available)

Electrical

• 3 automatic detection – self configuring power modes:
  1) 90-260VAC 47-440Hz
  2) 12-24VDC 10VA
  3) Optional 4/20mA Loop Powered
• Power modes 1 or 2 have the following I/O options:
  a) RS-422 isolated
  b) Analog Output 4/20mA sink or source isolated with HART®
  c) up to 3 Alarm Relays – 3A, 250VAC contacts

• 3/4″ OD tube and 1/4″ NPTF Inlet, 1/8″ NPTF Outlet
• All 316 Stainless Steel and PTFE wetted parts, small surface area stainless steel sampling chamber for fast response time.
• Enclosure
  • Aluminum or optional 316 Stainless Steel,  Glass lens, IP66 & IP68
  • FM/CSA Explosion Proof Certified Class I, Div I, Groups B, C And D Class II, III, Div 1, Groups E, F And G  ATEX Explosion Proof Certified ATEX 2 GD, Exd I & IIC;  IECEx, Exd I & IIC
  • Dimensions- L:  8.9″ (226mm) W:  5.8″ (147mm) H:  5.8″ (147mm)
• Weight Total:  5.5 Lbs (2.5 Kg)
• Pressure: 5000 PSIA (345 Bar)
• Flow Control Orifice can be placed at Inlet (default) or Outlet; Built in serviceable/cleanable 100 micron Filter

Temperature Range

• ExMa Moisture Meter: -20°C to +60°C
• Electronics: -40°C to +85°
• Moisture Sensor: -20°C to +60°C
• Pressure Sensor: -20°C to +85°C
• LCD operating: -20°C to +70°C storage: -30°C to +80°C

• Through the glass user interface buttons, allow operation while enclosure is closed
• NIST traceable calibrations
• Units of measure: °C & °F dewpoint, ppmV, ppmW, µB H₂O vapor pressure, grams of H₂O / m³,
  Lbs H₂O /10⁶ standard cubic feet in Natural Gas. (All units auto-scaled)
• Virtual Analyzer PC software for training and evaluation,  allows the user to experience the exact interface on their own PC with voice explanations