NPL-352 Manual-09.pdf
NPL-352 Manual-09.pdf
NPL-352 Manual-09.pdf
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Specifications 7<br />
Dual-axis tilt sensor (<strong>NPL</strong>-332 single-axis) 71.3<br />
Method<br />
Compensation range<br />
Liquid-electric detection<br />
±3'<br />
Angle measurement 71.4<br />
Reading system<br />
Photoelectric incremental encoder<br />
<strong>NPL</strong>-<strong>352</strong><br />
Diametrical reading on HA<br />
Single reading on VA<br />
<strong>NPL</strong>-332<br />
Single reading on HA/VA<br />
Circle diameter (reading) 88 mm (3.46 in.) (79 mm (3.11 in.))<br />
Minimum display increment<br />
360° 1''/5''/10''<br />
400G<br />
0.2 mgon/1 mgon/2 mgon<br />
MIL6400<br />
0.005 MIL/0.02 MIL/0.05 MIL<br />
DIN18723 accuracy <strong>NPL</strong>-362: 3''/1.0 mgon<br />
<strong>NPL</strong>-<strong>352</strong>/332: 5''/1.5 mgon<br />
Precision 71.5<br />
Precise mode<br />
Prism<br />
Reflectorless<br />
Normal mode<br />
Prism<br />
Reflectorless<br />
± (3 + 2 ppm × D) mm* (–10 °C to +40 °C)<br />
± (3 + 3 ppm × D) mm* (–20 °C to –10 °C), (+40 °C to<br />
+50 °C)<br />
± (5 + 2 ppm × D) mm (–10 °C to +40 °C)<br />
± (5 + 3 ppm × D) mm (–20 °C to –10 °C), (+40 °C to<br />
+50 °C)<br />
± (10 + 5 ppm × D) mm<br />
± (10 + 5 ppm × D) mm<br />
* These precisions apply to measurements of 5 m (16 ft) or more to a reflector sheet and 10 m (33 ft) or more<br />
to a mini or standard prism. For measurements at shorter distances than these, the precision is ± 5 mm.<br />
Pulse Laser Station <strong>NPL</strong>-302 Series Instruction <strong>Manual</strong> 179
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