The Model 4580-2/2V/3V Pressure Transducers are designed for very low fluid pressure measurements, such as groundwater elevations in wells, water levels in streams, weirs, flumes, etc. Changes in water levels of as little as 0.2 mm can be measured. The Model 4580-1 is a barometer used to measure atmospheric pressure changes.
Specifications
Standard Ranges    200 Mbar¹ (barometer); 7, 17, 35 KPa
Over Range    2 × rated pressure
Resolution²    0.025% F.S.
Accuracy        ±0.1% F.S.
Linearity        <0.5% F.S. (±0.1% F.S. optional)
Temperature Range    −20°C to +80°C
Length × Diameter    110 × 63.5 mm (barometer); 165 × 38, 165 × 63.5 mm

Geokon, Incorporated, 48 Spencer Street, Lebanon, New Hampshire, 03766 · USA. Tel.: 1(603)448-1562, FAX: 1(603)448-3216, e-mail: info@geokon.com