|
Standard Range
|
±30°
|
|
Resolution (Probe)
|
0.0013°
|
|
Resolution (System)¹
|
±0.025 mm/500 mm (±0.0001 ft/2 ft)
|
|
Total System Accuracy²
|
±3 mm/30 m (±0.125 in/100 ft)
|
|
Temperature Range
|
0°C to +50°C
|
|
Length × Diameter³
|
700 × 25 mm, 1200 × 25 mm or 32 × 1 in
|
|
Wheel Base
|
0.5 m, 1 m or 2 ft
|
|
Casing Size I.D.
|
48 to 89 mm (2 to 3.5 in)
|
¹±10 arc seconds. The resolution shown is only true in the range of ±5° from vertical. Beyond this, the resolution is diminished (by the cosine of the angle from vertical). Resolution also depends on readout instrument used.
²Within 3° of vertical. This takes into account the accumulation of the error inherent with each reading, and normal placement errors in positioning the probe inside the casing; also the effect of debris in the casing, or casing damage.
³The cable connector adds 150 mm to the length of the probe.
