These piezometers are uniquely designed to enable the automation of small diameter, non-standard piezometer standpipes. The 4500B will fit inside 19 mm pipe and the 4500C will fit inside 12 mm pipe.
Specifications
Standard Ranges:  4500B | −100 to 350, 700 kPa; 1, 2, 3 MPa
                           4500C | −100 to 350, 700 kPa
Over Range: 4500B | 2 × rated pressure
                   4500C | 2 × rated pressure
Resolution: 4500B | 0.025% F.S. (minimum)
                 4500C | 0.05% F.S. (minimum)
Accuracy: ±0.1% F.S.
Linearity: <0.5% F.S.
Temperature Range: −20°C to +80°C
Length × Diameter: 4500B | 133 × 17.5 mm
                             4500C | 165 × 11 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