PPMa – Phymetrix Portable 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 150 PSIA  ±1%, 316L stainless steel wetted parts; higher pressures can be ordered optionally

• Comfortable to hold in hand, contoured body design, lightweight 1.75 Lbs
• Hook and magnet for easy temporary field securing / mounting
• Easy to read graphic LCD display with user controlled backlight brightness (LCD is readable without the backlight)
• Snap dome tactile membrane switches with dynamically assigned legends
• Audible feedback upon button press as well as for warnings and alarms
• Auto scaling graph / histogram on moisture measurement display for stability verification
• Easy to use with verbose built-in context sensitive Help screens
• Battery Saver, with user selectable Auto-power-down times, can also be disabled
• Built-in pressure measurement and pressure corrected moisture readings, simultaneously displayed with the uncorrected reading for
• greater ease of understanding
• Verbose Status bar with indications,  warnings and audible errors
• User selectable locking with or without a password.
• Built-in battery backed clock calendar

• External AC Universal Power adapter (100-240VAC 50-60Hz) with USB connector
• Rechargeable Li-Ion battery, recharges through the USB connector from the PC or from the supplied universal power adapter
• Sampling system and sensor are isolated from electrical interface and supply grounds
• Measurement resolution of moisture sensor: 1pF resulting in less than 0.01°C
• External power and I/O: USB mini B female connector – IP67 / IP68  with Sealing Cap

Mechanical

• 1/8″ Swagelok® Inlet and Outlet fitting adapters for the SAE/MS 5/16-24 ports.
• Inlet adapter has a built-in flow control orifice, eliminating  pressure regulators while maintaining sufficient but not excessive flows.
• All 316 Stainless Steel and PTFE wetted parts, small surface area stainless steel sampling chamber for fast response time.
• Integral Sensor retraction into desiccant storage chamber for fast response-time when measuring low moisture
• Enclosure
  • Impact resistant (>7 Nm to EN 50014) Polyamide 12,
  • IP65/EN 60529 ATEX hazardous area use (Ex II 2 G) approved (PTB 02 ATEX 1076U),
  • Flammability: UL 94 HB
  • Abrasion resistant Polycarbonate display lens
  • Dimensions- L:  7.36″ (187mm) W:  4.17″ (106mm) H:  1.97″ (50mm)
• Weight Total:  1.75 Lbs (0.8 Kg)
• Pressure: 150 PSIA (10.3 Bar) — Available with High Pressure Option 500 PSIA (34.5 Bar)

• PPMa Analyzer: -20°C to +60°C
• Electronics: -40°C to +85°C
• 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
• Enclosure: -40°C to +60°C

• 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)
• Digital & Analog I/O:  USB, 4/20mA with HART®
• Data logging – single point, multipoint, time stamping, each sample records: dewpoint, temperature and pressure,  ( memory > 4,000 samples)
• Virtual Analyzer PC software for training and evaluation,
• allows the user to experience the exact interface on their own PC with voice explanations