Main Features
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Specification
· -110°C to +20°C dew point sensor
· Fast, Accurate and Repeatable
· Small & Lightweight
· Stat-of-the-art electronics & software
· 316 Stainless Steeel & PTFE wetted parts
· NIST calibrations
· Stainless Steel IP68 housing
· Molded IP67 cables available for harsh environment
· Protection from reversed polarity
· Robust Industrial M12 connector, IP68 protection
· 3/4”-16 process interface threads with Viton O-ring
· Interfaces to a variety of panel meters
· Units of measure : °C & °F dewpoint, ppmV, ppmW,
                              mB H2O vapor pressures, grams of H2O / m3,
                              Lbs H2O / 106 standard cubic feetr in Natural Gas
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Model: PLMa
Loop-Powered Moisture Analyzer
Product Description
· Petrochemical
· Industrial and Speciality Gases
· Natural Gas
· Power Generation
· Furnace Gas / Heat Treating
· Air Dryers
· Pharmaceutical & Freeze Drying
· Aerospace
· Medical & Glove Boxes
· Semiconductor & Wafer Fabrication
 Moisture
 Sensor 
 Range: -110°C to +20°C dewpoint ( -166°F to +68°F dewpoint )
 Accuracy: ±2°C temperature corrected
 Response time: 95% of step change in 3 min.
 Repeatability: 0.8°C
 Sample flow: >1 LPM 
 Temperature
 Sensor 
 Range: -40°C to +70°C
 Accuracy: ±2°C 
 Ergonomics   Easy and quick installation, no tools required.
 Electrical
 5VDC to 28VDC two wire loop operation 4mA to 20mA
 Housing isolated from 4-20mA Loop
 Measurement resolution of moisture sensor: 1pF resulting in less than 0.01°C
 5 pin M12 industrial connector IP68 when mating connector fully engaged

 Mating connectors with molded cables approved
 for Hazardous Location use available

 Two conductor cable min. 24AWG (for total cable length >1mile min. 20AWG)
 To meet CE requirements cable must be shielded.
 Built-in digital I/O for controlling relays 
 Mechanical 
 All 316 Stainless Steel and PTFE wetted parts for fast response time.
 Enclosure all stainless steel construction IP67 protection when installed
 Dimensions (overall) including connector- L:
 3.25" (82.6mm) Dia: 1.62" (41.3mm)
 process threads 3/4"-16 and 14mm x 1.25mm
 Weight Total: 6 oz (0.17 Kg)
 Pressure: 5000 PSIA (345 Bar) 
 Temperature
 Range 
 PLMa Analyzer: -20°C to +60°C
 Electronics: -40°C to +85°C
 Moisture Sensor: -20°C to +60°C
 Miscellaneous
 Features 
 NIST traceable calibrations

 Units of measure:
 °C & °F dewpoint, ppmV, ppmW, µB H2O vapor pressure,
 grams of H2O / m3 and Lbs H2O /106 standard cubic feet in Natural Gas.
 (All units autoscaled)

 Digital & Analog: Two Wire 4/20mA loop with HART®
 Transmitter stores all HART setup 
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Delivery:
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