| MAIN UNIT |
| Channel Configuration |
Single and dual channel |
| Moisture Content |
ppmW |
| Temperature |
°C and °F |
| Water Dew Point |
°C and °F |
| Sample Flow Rate |
Status indication: Low-Good-High
(<0.1->0.3 l/min) |
| Sensor Technology |
Michell Ceramic Moisture Sensor |
| Temperature Measurement |
Thermistor-accuracy
±0.2°C |
| Operating Pressure |
50 Barg (max) |
| Calibration Range |
-100°C dp to +20°C dp |
| Measurement Range |
-120°C dp to +30°C dp (0.001
ppmW to saturation) |
| Sample Flow |
Up to 1 l/min (0.1-0.2)
recommended |
| Accuracy |
Dew point: ±1°C between
–59.9 and +20°C dp
Moisture content: ±10% of reading
Dew point: ±2°C between –60 and -100°C dp
Moisture content: ±20% of reading
Analysis Pressure:
±0.25% FS |
| Resolution |
0.1°C between +20°C dp and
-80°C dp
1°C between -80°C dp and -100°C dp |
| Temperature Coefficient |
Algorithm compensation |
| HMI |
| Keypad Interface |
Capacitive touch-screen through
glass |
| Display |
Vacuum flourescent |
| Data Logging |
Two non-isolated 4-20 mA per measurement channel. 500 Ω maximum load.
Parameter and range selectable by the user
Communications and Modbus: RTU @ 9600
baud-rate output
Alarms: Two volt-free contacts per channel; one for process value
Alarm status also available via Modbus communications |
| ENCLOSURE |
| Type |
Flameproof EExd |
| Construction |
Cast copper free aluminium (IP66) |
| Finish |
Chromate primer, Polyester P9010 powder
coated (black). Meets BS3900 |
| GENERAL |
| Sample Connections |
1/4” NPT (female) |
| Weight |
22.5kg |
| Operating Supply Voltage |
85 to 264 VAC, 47 to 63 Hz, 110 to 300
VDC, 180 W |
| Operating Environment |
-20°C to +60°C up to 95% RH,
Indoor or Outdoor, shaded location |
| REMOTE INTERFACE
|
| Indoor Safe Area Installation |
Up to 31 Michell EExd Process
Instrumentation Range analyzers in any combination of models via Modbus (Optional) |
| Host Capacity |
Modbus |
| Display |
Backlit color 15cm / 6” LCD |
| User Interface |
Integral mouse, on-screen keyboard |
| Function |
View and modify analyzer operating
settings. Record parameters to file and view virtual chart recorder and
Analyzer diagnostics |
| Ports |
LAN, USB2 |
| Data Download |
CSV (comma separated variable) format
for easy import to Excel™ |
| 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 |
HAZARDOUS AREA CERTIFICATION
ATEX Certification: II 2 G
Code: EEx d IIB + H2 T4 (135°C) IP66 Tamb -40 to + 60°C
Certificate number: TRL06ATEX21093X
CCSAUS approved: Div 1, Class 1, Group B, C, D
Certificate number: 1722693
|
