Technical parameter:

1. Bar pitch: 0.02mm(25 line pairs/mm),0.04mm (25 line pairs/mm)

2. Resolution: 0.0005mm, 0.001mm, 0.005mm, 0.01mm

3 Output signal: (1) TTL square wave

                 (2) HTL square wave(12v, 15v, 24v)

                 (3) EIA-422-A signal                 

                 (4) Sinusoidal voltage signal 1Vpp

                 (5) Sinusoidal current signal 11uApp

4 Measuring range: optional within 30m

5 Accuracy: +-0.003mm, +-0.005mm, +-0.008mm,+-0.01mm(20°  1000mm)

6 Reference mark: Space of 50mm, 200mm, setting an absolutely positioned point of reference optioanlly at a full scale.

7 Working temperature: 0°--45°C

8 Response speed: 30m/min, 60m/min, 120m/min

9 Storage temperature: -40°-- -55°C