Intrinsically Safe Anemometer for Hazardous Areas
The WindObserverIS is an Intrinsically Safe anemometer, developed specifically for use in hazardous areas and in particular for offshore applications.
The system combines the latest development in technology with Gill's considerable expertise in the production of solid state anemometers. The Intrinsically Safe WindObserver is a lightweight, robust unit, completely sealed and constructed in stainless steel.
With a low start-up speed (0.01 m/s) and no moving parts, the WindObserverIS Intrinsically Safe anemometer exhibits significant benefits over standard three cup anemometers. This Intrinsically Safe anemometer has Atex and IECeX certification to ensure the wind system may be deployed on a worldwide basis without the need for expensive local certification.
Customer selectable vector rolling average and 3 second gust in accordance with WMO - No. 8 Seventh Edition 2008 ISBN 978-92-63-10008-5.
Wind speed and direction data is provided via a RS422 or RS232 bi-directional link and the output may be configured by the user to provide a variety of communication formats, including a choice of units of measure and averaging periods. Sophisticated error checking and a fault reporting system are supplied as standard, ensuring the user's confidence in the reported data.
Key Benefits
- ATEX and IECEx certification
- Reduce offshore maintenance costs
- Low voltage or mains voltage
- Power supplies
- 0-75 m/s wind speed operation
- Galvanic isolation
- Over 10 years proven service worldwide
- Gill or NMEA digital output
- Factory calibrated for life
Starting Threshold
0.01m/s
Range
0-359º (no dead band)
Ultrasonic Output Rate
1 Hz, 2 Hz or 4 Hz
Parameters
Wind Speed & Direction
Units
m/s, knots, mph, kph, ft/min
Communication
RS422 & RS232 from power supply and interface.
RS422 from anemometer
Baud Rates
1200, 2400, 4800, 9600, 19200
Formats
8 bit data; odd; even or no parity
Anemometer Status
Supplied as part of standard message
PCI
1) 100VAC - 120VAC, 10VA
2) 200VAC - 250VAC, 10VA
External Construction
316 Stainless Steel
Operating Temperature
-30ºC to +70ºC
EMC
EN60945:2002 +AC1:2008 (Clause 9, 10 & 11.2)
EN61326-1:2013
Operating Temperature
-30ºC to +60ºC
EMC
EN 61000-6-4:2007 Emissions
EN60945:2002 Clause 9 & 10
EN61204-3:2000
EN61326-2-1:2013
EN 61000-6-1:2007 Immunity
Operating Temperature
-30ºC to +60ºC
EMC
EN60945:2002 Clause 9 & 10
EN61204-3:2000
EN61326-2-1:2013
Anemometer II 1 GD
Ex ia IIC T4 Ga
Ex iaD IIIC T135ºC Da IP66
(Ta = -30ºC to +70ºC)
Power Supply II (1) GD
[Ex ia Ga] IIC
[Ex iaD Da] IIIC
(Ta = -30ºC to +60ºC)
Intrinsically Safe WindObserver Part Numbers & Options
Intrinsically Safe WindObserver and Mains Voltage (AC) Power & Communications Interface (PCI)
1360-PK-022
Intrinsically Safe WindObserver and Low Voltage (DC) Power & Communications Interface (LVPCI)
1360-PK-060
Intrinsically Safe WindObserver
(No PCI or LVPCI)
1360-PK-052
Mains Voltage (AC) Power & Communications Interface (PCI)
1360-PK-053
Low Voltage (DC) Power and Communications interface (LVPCI)
1360-PK-055