MECHANICAL SPECIFICATIONS

Digital

Analog 

Resolution (um)

0.5, 1, & 5 

Grating Pitch (um) 

20 

20

Scale medium

Reflective from chrome-coated glass

Reflective from chrome-coated glass

Accuracy (@ 20 degrees C) in any 1000mm

±3, ±5 um

±3, ±5 um

Max. slew speed (in/sec.)
@ 10 degrees C to 30 degrees C
@ 0 degrees C to 40 degrees C

40
21

40
21

Force required to move reading head (lbs)

<= 0.5

<= 0.5

Operating Environment
Temperature
Relative Humidity

0 degrees to 50 degrees C
25% to 95% (non-condensing)

0 degrees to 50 degrees C
25% to 95% (non-condensing)

Storage Environment
Temperature
Humidity

-20 degrees to 70 degrees C
20% to 85% (non-condensing)

-20 degrees to 70 degrees C
20% to 85% (non-condensing)

Weight (lbs)

1.1 + 0.2/ft of measuring length

1.1 + 0.2/ft of measuring length

Connecting cable
armored or vinyl

Length = 5, 13, 19 ft.
Connector: DE-9P

Length = 5, 13, 19 ft.
Connector: DE-9P

Max. cable length (ft)

20

75

Measuring lengths (in)

1 - 20

1 - 20

Reference pulse interval

50mm fixed or Position-Trac

50mm fixed or Position-Trac

Repeatability

Within one resolution count

Within one resolution count

Protection (IEC 529)

IP53 when installed as per instructions

IP53 when installed as per instructions