PRODUCT INTRODUCTION
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-120 ~ 30 ¡Édp / 1 ~ 30,000 ppmv / 0 ~ 250 barg
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Channel Configurations | Single and two channel |
Moisture Parameters | Dew point ¡ÆC and ¡ÆF |
Moisture Content | Automatic 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 Pressure | barg, MPa and psig |
Sensor Technology | Michell 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 |
Accuracy | Dew 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 Resolution | 0.1¡ÆC: -80 to +20¡ÆCdp 1¡ÆC: -100 to -80¡ÆCdp |
Displayed Resolution | Dew point: 0.1¡ÆC Moisture content: autoscale, 5 digits MPa and barg: 0.1, psig: 1.0 |
Resolution | 0.1¡ÆC between +20 and -80¡ÆCdp 1¡ÆC between -80 and -100¡ÆCdp |
Temperature Coefficient | Algorithm compensation |
HMI: Keyboard Interface | Capacitive touch-screen through glass |
Display | Vacuum fluorescent |
Datalogging | A 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 Output | Two 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 Enclosure | Internal temperature control for condensation protection and stable analysis conditions |
Type | Flameproof EExd |
Construction | Cast copper-free aluminium |
Finish | Chromate primer, Polyester P9010 powder coated (black). Meets BS3900 |
Operating Pressure | Max 206 barg |
Sample Connections | ¨ù" NPT (female) |
Sample Flow Rate | 0.5 to 5 l/min |
Sample Flow Alarm | Optional |
Power Supply | 90 to 260 V AC, 50/60 Hz, 180 W Main Unit |
Operating Environment | Indoor/Outdoor -20¡ÆC to +60¡ÆC Max 95% RH Shaded location |
Certification | |
Hazardous Area Certification | ATEX 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 Approval | GOST-R, GOST-K, ukrSEPRO |
Remote Interface | |
Optional for indoor safe area installation host capacity | Up to 31 Michell EExd Process Instrumentation Range Analyzers in any combination of models via Modbus |
Display | Backlit color 15cm/6" LCD |
User Interface | Integral mouse, on-screen keyboard |
Functions | View and modify analyzer operating settings Record parameters to file and view virtual chart recorder analyzer diagnostics |
Ports | LAN, USB2 |
Data Download | CSV (comma separated variable) format for easy import to Excel¢â |
Remote Access | OPC (OLE for Process Control) over a LAN Imbedded web page/unique IP address for PC access |
Power Supply | 100-280 V, 50/60 Hz |