Contact Type (Semiconductor, VW)

Contact Type (Semiconductor, VW)



Order Catalog

Description

The Model 4810 “Fat Back” Pressure Cell is intended to measure contact earth pressures on the surface of concrete or steel structures. The cell has an extra thick backplate to minimize any point loading effects. ‘Ears’ on the cell assist in holding the cell to concrete forms or to retaining walls during installation.


Spesification

Standard Ranges¹ 350, 700 kPa; 1, 2, 3, 5 MPa
Over Range 150% F.S. (maximum)
Resolution 0.025% F.S.
Accuracy² ±0.1% F.S.
Temperature Range¹ −20°C to +80°C
Height × Diameter¹ 12 × 230 mm

¹Other ranges and sizes available on request.

²Transducer accuracy established under laboratory conditions. 
 Total system accuracy (pressure transducer + pressure cell) is subject to site-specific variables.