etr unidata

Dust and Water Monitors for Environmental Management Systems

New technologies for high quality environmental monitoring systems, dust control measurement, particulate monitoring, water monitoring and weather records

Etr-Unidata´s Commitment  

Etr-Unidata Ltd is committed to providing you with state of the art, new technologies and instrumentation for high quality environmental monitoring systems, dust control measurement , particulate monitoring, water monitoring and weather records.

Our History

With over twenty years accumulated experience and an on-going research and development programme, Environmental Technology Research (Etr) provides ground breaking and reliable solutions for environmental monitoring systems and dust control measurement.  

New MCERTS Approved Technologies

Etr-Unidata has recently introduced its new innovative MCETRS Approved Zeta 5000 Dust Monitor. The new optical based Zeta 5000 is a revolutionary and patented concept in dust monitoring designed to provide a better and more accurate measurements in a variety of different process applications ranging from low level emissions from blue
chip catalyst manufactures, coal and gas fired power generation and incinerators to high temperature iron and steel making applications.  

Our Customers

Etr's particulate monitoring and water monitoring equipment is found all over the world, operated by a customer base which ranges from large multi-nationals (requiring best available technology environmental or process controls) to small privately owned businesses needing simple, cost-effective regulatory compliance under EN14181 or equivalent world wide standards.

On Line Measurement for Gas Turbine Power Generators

Etr-Unidata is also helping Gas Turbine operatives manage the performance of their air inlet filter systems with the new Epsilon technology which is designed to provide online monitoring and information on inlet filter performance and degradation enabling
better compressor blade protection from fouling.    

Both the Zeta 5000 and the Epsilon are patent protected technologies

Etr-Unidta´s mission:

To solve the particulate monitoring and measurement problems of its customers, whatever and wherever these may be.”



Etr-Unidata´s Water Products

Etr-Unidata´s Water Products are sold in association with Unidata Australia , who manufacture a comprehensive range of sensors, loggers and communications equipment for water monitoring and developing weather records. These are sold through Etr-Unidata and other distributors and re-sellers into every continent. The products are designed to operate on a low power, “set and forget” basis in the Australian outback, and are trouble-free, rugged and dependable. Current developments include measurement to the NEON web technologies for the automatic collection of data from remote water monitoring equipment.

Unidata´s Mission:

“New technologies for better water monitoring and weather records”
- Matt Saunders, General Manager Unidata Perth