WindObserver II
Gill WindObserver II – Tough Design, Accurate Wind Data, Zero Maintenance
- Heated ultrasonic anemometer option
- High-precision ultrasonic wind sensor
- Solid-state wind speed and direction sensor
The Gill WindObserver II is a durable ultrasonic anemometer built for precise and maintenance-free wind measurement in demanding environments. Using advanced ultrasonic technology, it measures both wind speed and direction without any moving parts, ensuring consistent accuracy and long service life. The sensor is housed in robust stainless steel for maximum resistance to corrosion and is rated IP66, offering protection against dust and heavy rain. Designed for industrial, marine, and meteorological use, the WindObserver II provides digital output options such as RS422 and RS485, allowing easy integration into data systems. With its strong construction, reliable performance, and ability to operate in extreme weather, the WindObserver II is a trusted solution for professional wind monitoring applications.
- Precision Ultrasonic Anemometer
- 0-65m/s Wind Speed
- 0-360º Wind Direction
- Free data logging software
- Optional De-Icing System
- Stainless Steel construction
- Lloyds Register Type Approved
- Averaging/gusts to WMO guidelines
- Aircraft Landing Systems
- Marine Vessel Dynamic Positioning Systems
- Ports and Harbours
- Road and Rail Monitoring and Safety Systems
- Wind Turbine Control Systems
- Building Control and Structural Safety
- High Altitude Weather Monitoring
- Power Generation and Transmission Safety
WIND SPEED |
|
| Range | 0 - 65 m/s (0-145mph) |
| Accuracy |
±2% @12 m/s |
| Resolution | 0.01 m/s |
| Starting Threshold | 0.01 m/s |
| Offset | 0.01 m/s |
WIND DIRECTION |
|
| Range | 0 - 360° |
| Dead band direction | None |
| Accuracy |
±2° @12 m/s |
| Resolution |
1° |
MEASUREMENT |
|
| Ultrasonic output rate |
1Hz, 2Hz, 4Hz, 5Hz, 8Hz or 10Hz |
| Parameters | UV, Polar, NMEA, Tunnel |
| Units | m/s, knots, mph, km/h, ft/min |
| Average (Selectable) | Rolling average - 1, 2, 10 m.n, Gust - 3s |
| Block average | 0-3600s |
DIGITAL OUTPUT |
|
| Communication | RS422/RS485 full duplex/half duplex |
| Baud rates |
1200, 2400, 4800, 9600, 19200, 38400 |
| Formats |
8-bit data; odd, even or no parity |
| Anemometer status | Supplied as part of standard message |
ANALOGUE OUTPUT |
|
| Quantity | 3 (Speed, direction, status or sonic temp) |
| Scale | Multiples of ±10 m/s up to ±70 m/s |
| Type | ±2.5 V, 0-5 V or 4-20mA |
| V output resistance | 60 Ohms |
| 4-20mA loading | 10-300 Ohms |
MECHANICAL |
|
| External Construction | Stainless steel 316 |
| Size |
381mm x 213mm |
| Weight |
1.4kg |
ENVIRONMENTAL |
|
| Protection Class |
IP66 (NEMA4X) |
| Humidity | < 5% to 100% RH |
| Operating Temperature | -55°C to +70°C (Heated option) |
| Precipitation | 300mm/hr |
| EMC | EN 60945: 2002, EN 61326-1: 2013 |
| Icing | MILSTD810F Method 521.2 Procedure I |
POWER REQUIREMENT |
|
| Anemometer only | 9-30 VDC (40mA @12 VDC) |
| Heating (optional) | 3A @24 VAC or DC |
APPROVALS |
|
| Standards | Traceable to national standards Lloyds Register type approval |
| Site Calibration | None required. Integrity check unit (Zero wind) supplied as optional extra |
ACCESSORIES |
|
| Pipe Mount | Contact Gill |
| WindView Software | Display/logging software |
1. Where can I buy the Gill Instruments WindObserver II Ultrasonic Anemometer in Malaysia?
You can purchase the Gill Instruments WindObserver II Ultrasonic Anemometer directly from Surechem Sdn. Bhd., the authorized distributor for Gill Instruments in Malaysia.
📍 Address: 35, Jalan Radin Anum 2, Bandar Baru Sri Petaling, 57000 Kuala Lumpur, Wilayah Persekutuan Kuala Lumpur
📞 Contact: 03-9058 6626
📧 Email: surechem@surechem.com.my
We supply genuine Gill Instruments products for Industrial, meteorological, and research applications.
2. Does the WindObserver II come with a warranty?
Yes. All Gill Instruments WindObserver II sensors supplied by Surechem Sdn. Bhd. include a 1-year warranty covering manufacturing defects. Please retain your invoice for warranty verification or contact us for assistance.
3. Is technical support available in Malaysia?
Yes, Surechem Sdn. Bhd. provides complete local technical support for all Gill Instruments products. Our team can assist with installation setup, system integration, troubleshooting, and after-sales service.
4. Does the WindObserver II require maintenance or calibration?
The WindObserver II Ultrasonic Anemometer is durable and built for reliable long-term operations. However, periodic inspection and calibration are recommended to maintain measurement accuracy. Surechem Sdn. Bhd. can facilitate local calibration and verification services in Malaysia.
5. How can I request a quotation or product brochure?
To request a quotation, product datasheet, or calibration service, please contact:
📞 03-9058 6626 | ✉️ surechem@surechem.com.my | 🌐 https://www.surechem.com.my/
Our sales team will provide detailed pricing, stock availability, and technical documentation promptly.
