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Main Features
• -110°C to +20°C dewpoint Sensor
• Fast, Accurate and Repeatable
• Built-in temperature compensation
• 4/20 mA sink or source output and RS-485
• 3" viewport, NEMA 4X/IP67 & Explosionproof
• State-of-the-art electronics & software
• Advanced User-friendly Interface
• Continuous Status and Diagnostics display
• On~screen histogram and trend graph
• Programmable data logging, clock calendar
• Virtual Analyzer PC s/w for training & evaluation
• 316 Stainless Steel & PTFE wetted parts
• Diverse Selection of Inlet Port Fittings
• NIST calibrations
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Model: ExMa
Product Description
• Petrochemical
• Industrial Gases
• Natural Gas
• Power Generation
• Furnace Gas / Heat Treating
• Air Dryers
• Pharmaceutical
• Aerospace
• Medical
Explosion-Proof Moisture Analyzer
 Moisture Sensor   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 
 Temperature
 Sensors
 Range: -40°C to +70°C ; Accuracy: ±2°C 
 Pressure
 Sensor 
 0 to 1000 PSIA ±1%, 316L stainless steel wetted parts 
 Electrical 
 3 automatic detection - self configuring power modes:
 1) 90-260VAC 47-440Hz or
 2) 12-24VDC 10VA or
 3) 4/20mA Loop Powered

 Power modes 1 or 2 have the following I/O:
 a) RS-422 isolated
 b) 4/20mA sink or source isolated with HART®
 c) 3 Alarm Relays - 3A, 250VAC contacts 
 Mechanical 
 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: 1000 PSIA (68 Bar)
 Flow Control Orifice can be placed at Inlet or Outlet;
 Built in serviceable/cleanable 100 micron Filter 
 Temperature
 Range 
 ExMa 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 
 Miscellaneous
 Features 
 Through the glass user interface buttons, allow operation
 while enclosure is closed

 NIST traceable calibration
s

 Units of measure: °C & °F dewpoint, ppmV, ppmW, µB H2O
 vapor pressure,grams of H2O / m3 and Lbs H2O /106 standar
 cubic feet in Natural Gas

 Virtual Analyzer PC software for training and evaluation,
 allows the user to experience the exact interface on their
 own PC with voice explanations 
Specification
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Delivery:
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