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Smart Incremental

The Smart Incremental series from Han's Scanner is an open, non-contact universal grating ruler system. The reading head is compact and small, with built-in LED indicators for installation, outputs digital signals with resolutions as low as 32nm, and incorporates an integrated optical Index mark sensor probe.

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Specifications Of Smart Incremental



Temperature

Operate-20°C-70°C
Reserve-20°C-85°C



Humidity

Operation

10% to 90% RH, non-condensing
Operation10% to 90% RH, non-condensing

Hasten

50g: EN60068-2-7

Vibration

10g: 55 Hz-2 KHz; EN60068-2-6


Signal level

A/B/I (DIFFERENTIAL)RS-422
A/B/I (single-ended, no load)high>3VDC, low<0.2VDC
Sin/Cos1Vpp across 120Ω load


Category

Readhead size (mm)

Standard: 36x13.5x10.2; Ultra-thin: 40x15x6.4

Resolution (Digital)

Straight line: 4um-32nm 

round: up to 8 million/circle

Straight-line accuracy class

+/-3μm (short glass grating)

+/-5μm (long glass grating)

< +/-3μm/meter (two-point linearization)

< +/-50μm/m (slope)

Circular accuracy grade

≤ 2.1ARC-sec

power supply

5VDC ± 5% @165mA (Jumper 120Ω resistor to A, B, I) 

5VDC ± 5% @105mA (Jumper 120Ω resistor to sin, cos, l)

Maximum speed10 m/s
Index signal

1/4 pitch cycle (differential 1Vpp sin/cos output)

1LSB (Differential A-quad-B Output)

Status indicator

Yes
Operating environmentair
Grid pitchMultiple options 256 μm

Repeatability

1 LSB (>50nm resolution); 72nm (<50nm resolution)
Typical Subdivision Accuracy Error (SDE)72 nm
weight<18g (readhead), <100 g/m (cable)


Galvanometer Application

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4F Building4, Han's Laser Industry Park, 128 Chongqing Street, Fuyong, Bao'an District, Shenzhen City, Guang Dong, P.R. China.

US office address:4224 clay business Dr.,Katy,TX 77449,US
scanner@hanslaser.com +86 0755-27333701