Description
The Model 4425 Convergence Meter is used to monitor closures in underground excavations, tunnels, etc. It is comprised of a spring tensioned transducer, turnbuckle, connecting rod (stainless steel, fiberglass or graphite), rod clamp, and a pair of stainless steel eyebolts.
Spesification
| Standard Ranges¹ | 12.5, 25, 50, 100, 150 mm |
| Resolution | 0.025% F.S. |
| Accuracy² | ±0.1% F.S. |
|
Nonlinearity
|
<0.5% F.S. |
| Temperature Range¹ | −20°C to +80°C |
| Transducer Lengths | varies with application |
¹Other ranges available on request.
²Accuracy established under laboratory conditions.
