Compare 3 Axis Anemometers
Gill Instruments has over 30 years experience in supplying precision 3-Axis anemometers to scientific research organisations and industrial customers.
Gill products offer a range of sample rates, accuracies and output methods to suit all applications. The products can be supplied with generic or custom calibrations and benefit from a range of accessories and services, including technical support, re-calibration and refurbish/repair.
WindMaster Range - high precision, multi-purpose 3-axis anemometers
The WindMaster range offers excellent accuracy over a wide range of wind speeds and a number of output options to allow connection to logging and control systems. The range includes products with a symmetrical head design for general use and an asymmetrical head design for applications where the air flow has a known or prevailing direction.
Research Range - research grade, 3-axis anemometers for scientific applications
The Research range has been designed for research projects and is particularly suited to scientific applications where measurement accuracy and high sample rates (50Hz or 100Hz) are important. The range includes products with a symmetrical head design for general use and an asymmetrical head design for applications where the air flow has a known or prevailing direction.
Detailed information about the individual products can be found on the relevant product page.
COMPARE 3 AXIS ANEMOMETERS
 |  | |
| Head design | Symmetrical frame or open horizontal head | Symmetrical frame or open horizontal head |
| Wind speed & direction | Up to 0-65m/s (dependent on model) | 0-45m/s |
| Accuracy | <1.5% RMS @12m/s, <1% with custom cal | <1.0% RMS @12m/s, custom cal standard |
| Sample rate | 20Hz or 32Hz | 50Hz or 100Hz |
| Digital outputs | RS232, RS422, RS485 | RS422 |
| Output rate | 1-20Hz (standard) 32Hz (optional) | 0.4 – 50Hz or 100Hz dependent on model |
| Analogue outputs | 0-5v, ±2.5v, ±5v, 0-20mA, 4-20mA | ±2.5V (via additional PCIA) |
| Analogue resolution | 12 bit or 14 bit | 14 bit |
| Analogue scale | User selectable | ±10, 20, 30, 60m/s |
| Analogue inputs | ±5v, up to 4 single ended or 2 differential | ±5v, via optional sensor input unit |
| PRT | Option on WindMasterPro | Included on HS models (via optional sensor input unit for R3 models) |
| Power | 9-30V dc | 9-30V dc |
| Operating temperature | -40°C to +70°C | -40°C to +60°C |
| IP rating | IP65 | IP65 |
| Weight | 1.0kg-3kg dependent on model | 1.0kg-3kg dependent on model |
| READ MORE › | READ MORE › |