System Specifications

System

Grating Period

20µm

System Resolution 5µm, 2.5µm, 1.00µm, or 0.50µm (linear)

Linear Accuracy*

Better than ±1µm** available; contact MicroE

Better than ±3µm** up to 130mm, ±5µm from 155mm to 1m,

±5µm per meter from 1m to 2m

*Maximum peak to peak error over the specified movement when compared to a NIST-traceable laser interferometer standard,

used at room temperature and with MicroE interpolation electronics.

**Or +/- one quadrature count, whichever error value is greater.

Rotary Accuracy* Scale O.D.

Microradians**

Arc-Seconds**

12.00mm

±100

±21

19.05mm

±63

±13

31.75mm

±38

±7.8

57.15mm

±19

±3.9

107.95mm

±10

±2.1

*Based on ideal scale mounting concentricity

**Or +/- one quadrature count, whichever error value is greater.

Sensor Size

W:

12.70mm

0.500"

L:

20.57mm

0.810"

H:

8.38mm

0.330"

Operating and Electrical Specifications

Power Supply

5VDC ±5% @ 60mA

Temperature

Operating:

0 to 70°C

Storage:

-20 to 70°C

Humidity:

10 - 90% RH non-condensing

EMI:

M1500S: Entire system is EMI/RFI protected

M1500H: Customer provides shielding at cable termination

Shock:

1500G 0.5 ms half sine (Sensor)

Sensor Weight:

5.0g (Sensor without cable)

Cable:

Double Shield. Diameter: 3.6mm (0.142”)

Flex Life: 20 x 10

All Specifications are subject to change. All data is accurate to the best of our knowledge.

MicroE Systems is not responsible for errors.

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