This sophisticated instrument is designed with totally indigenous technical know-how and components. It directly reads the rate of flow of air / gases, eliminating the need to import such instruments.
Electronic Anemometer has several advantages over the mechanical type in common use, which is only a totalizer. To measure velocity, the Mechanical anemometer requires integration with respect to time. whereas the Electronic Anemometer, when placed in the air-flow to be measured, directly reads the air velocity in meters / second.
The use of micro-circuits makes the Electronic Anemometer, remarkably compact and trouble free. They also permit the measurement of air-flow to an accuracy of +/- 2%.
Besides the advanced electronics, the design incorporates many outstanding features.
The sensing head consists of a chemically etched and dynamically balanced stainless steel turbine, which is pivoted on re-enforced jewel bearings, making it extremely sensitive to minute changes in the air- flow.
Non-optical, non-magnetic, non-contact Transducer is insensitive to vibrations,dust,temperature,humidity, very high intensity magnetic fields. (AC or DC) and ultrasonic radiation.
The Transducer uses the principle of FREQUENCY MODULATION and SLOPE DEMODULATION, resulting into the conversion of air-flow into electrical output. After suitable processing the output is read on the digital display.
Optional facility for AIR TEMPERATURE measurement can be incorporated in the same instrument.Features:
- Full Metal Construction
- Direct Digital Reading
- Option For Air Temperature Measurement
- Optional Modification To Suit Cooling Tower