PRODUCT INTRODUCTION

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-120 ~ 30 ¡Édp / 1 ~ 30,000 ppmv / 0 ~ 250 barg
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Channel ConfigurationsSingle and two channel
Moisture ParametersDew point ¡ÆC and ¡ÆF
Moisture ContentAutomatic pressure compensated conversions: ppmV for natural gas and ideal gas, lbs/MMscf and mg/m3 for natural gas. 
Dew point at a pressure input by the user for natural gas and ideal gas. 
Calculations for natural gas moisture content based on either IS0 18453 or IGT#8 to customer order preference
Analysis Pressurebarg, MPa and psig
Sensor TechnologyMichell Ceramic Moisture Sensor
Measurement Range-120¡ÆCdp to +30¡ÆCdp 
1 ppbV to 30,000 ppmV
0 to 250 barg
Calibration Range-100¡ÆCdp to +20¡ÆCdp
10 ppbV to 23,000 ppmV
AccuracyDew point: ¡¾1¡ÆC between -59.9 & +20¡ÆCdp 
Moisture content: ¡¾10% of reading 
Dew point: ¡¾2¡ÆC between -60 & -100¡ÆCdp 
Moisture content: ¡¾20% of reading 
Analysis Pressure: ¡¾0.25% FS
Measured Resolution0.1¡ÆC: -80 to +20¡ÆCdp 
1¡ÆC: -100 to -80¡ÆCdp
Displayed ResolutionDew point: 0.1¡ÆC 
Moisture content: autoscale, 5 digits 
MPa and barg: 0.1, psig: 1.0
Resolution0.1¡ÆC between +20 and -80¡ÆCdp 
1¡ÆC between -80 and -100¡ÆCdp
Temperature CoefficientAlgorithm compensation
HMI: Keyboard InterfaceCapacitive touch-screen through glass
DisplayVacuum fluorescent
DataloggingA rolling maximum of 150 data logs is available 
Each log records time, date, moisture and pressure values for each channel 
5 minutes minimum and 60 minutes maximum logging intervals can be set by the user
Communications and OutputTwo non-isolated 4-20 mA per measurement channel. 500 ¥Ø maximum load. Range and parameter settable by user. 
Modbus RTU @ 9600 baud-rate 
Alarms: two volt free contacts per channel; one process value and one instrument status 
Also available via Modbus communications
Main Unit EnclosureInternal temperature control for condensation protection and stable analysis conditions
TypeFlameproof EExd
ConstructionCast copper-free aluminium
FinishChromate primer, Polyester P9010 powder coated (black). Meets BS3900
Operating PressureMax 206 barg
Sample Connections¨ù" NPT (female)
Sample Flow Rate0.5 to 5 l/min
Sample Flow AlarmOptional
Power Supply90 to 260 V AC, 50/60 Hz, 180 W Main Unit
Operating EnvironmentIndoor/Outdoor -20¡ÆC to +60¡ÆC 
Max 95% RH Shaded location
Certification
Hazardous Area CertificationATEX Certification: II 2 G Code: EExd IIB + H2 T4 (135¡ÆC) IP66 Tamb -40 to +60¡ÆC 
CCSAUS approved: Div 1, Class 1, Group B,C,D 
GOST Ex
Pattern ApprovalGOST-R, GOST-K, ukrSEPRO
Remote Interface
Optional for indoor safe area installation host capacityUp to 31 Michell EExd Process Instrumentation Range Analyzers in any combination of models via Modbus
DisplayBacklit color 15cm/6" LCD
User InterfaceIntegral mouse, on-screen keyboard
FunctionsView and modify analyzer operating settings 
Record parameters to file and view virtual chart recorder analyzer diagnostics
PortsLAN, USB2
Data DownloadCSV (comma separated variable) format for easy import to Excel¢â
Remote AccessOPC (OLE for Process Control) over a LAN 
Imbedded web page/unique IP address for PC access
Power Supply100-280 V, 50/60 Hz