Model

LH70-1

LH70-2

LH70-3

Display

7 digits and minus display

Connectable measuring unit

GB-ER, PL20C (Direct) / DG-B (Necessary to use the conversion adaptor which is sold separately)

Measuring unit input resolution

Standard： 0.1 μm, 0.5 μm, 1 μm, 5 μm, 10 μm, 1 s, 10 s, 1 min, 10 min Expanded： 100 μm, 50 μm, 25 μm, 20 μm, 2 μm, 0.05 μm, 1 degree can be added

Display resolution

Measuring unit input resolution or higher and diameter display (except for angle display)

Input signal

A/B quadrature, Z phase (Conforms to EIA-422)

Minimum input phase difference

100 ns

Quantization error

±1 count

AlarmDisplay

Measuring unit disconnected, Excess speed, Maximum display amount exceeded, Power failure, Error in stored data

Reset

Resettable by key switch

Preset

It is possible to store/call 3 kinds of numbers.

Reference point detection

The reference point of the measuring unit can be detected

Data storage

The value displayed before the power was turned off and setting values are stored

Linear compensation

A fixed compensation is applied to the measuring unit's count value. Compensation amount Standard: ±600 um/m (Expanded: ±1000 um/m)

Segmented error compensation

The movement range of the measuring unit with a reference point can be divided into amaximum of 32 sections, and error compensation is performed for each of these sections. Compensation amount: ±600 um (at each section)

Scaling

Scaling factor：0.100000 ～ 9.999999

Program

·      Machining coordinates can be programmed (number of program steps: 850 max.)

·      1. Manual programming by key switch

·      2. Automatic programming by playback

·      3. Mirror image during program execution

·      4. A canned cycle (bolt hole

Angle display

Can be displayed as an angle value when the Digiruler is pasted to the arc surface

Sleep

The display is turned off when no operations are made for a preset time. (The time can be set.)

Power supply

DC 12 V Rating 0.75 A Max. 1 A AC 100 V to 240 V ±10 % When using the AC adaptor PSC-22 (For U.S. only) or PSC-23 (For Europe and other countries) *Option

Power consumption

max.32 VA (connected at the AC adaptor.)

OperatingTemperature

0 ～ 40°C (non condensing)

Storage temperature

－20 ～ 60°C (non condensing)

Mass

Approx. 1.5 kg

Model

LH70-1

LH70-2

LH70-3

Display

1axis

2axis

3axis

Multi datum point

10

Bolt hole circle

-

Displays coordinates for opening equidistant holes along the perimeter of a designated diameter

Simple R cutting

-

Display coordinates for simple R cutting

Line hole

-

Displays coordinates for opening equidistant holes along a designated straight line

Touch sensor

1.Hold function, 2.Load function, 3.Centering

Model

LH70-3

Display

2-axis display (2-axis or 3-axis input)

Tool offset

12

Measuring unit input addition2

2-axis addition display is available

Display hold

The displayed value can be held and the tool coordinate entered.