model

LH72

Display specifications

7-digit display with negative sign, amber LED

Acceptable ruler

Direct connection: GB-ER, SJ300, SJ700A, PL20C. Additional adapter required: DG-B

Input resolution

Standard 0.1 μ m, 0.5 μ m, 1 μ m, 5 μ m, 10 μ m, 1 second, 10 seconds, 1 minute, 10 minutes

Expansion: can add 100 μ m, 50 μ m, 25 μ m, 20 μ m, 2 μ m, 0.05 μ m, 1 degree

Display resolution*

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

Input signal

A/B phase difference signal, Z signal (compliant with EIA-422)

Minimum input difference

100ns

Error Warning

Scale disconnect/overspeed/data overload/power failure/storage error

Return to zero

Use the health disk function or reset it externally

Preset

Can store/call out 3 types of values.

Origin detection

Origin detection and reference point reproduction function of the scale (when connected to a scale with an attached origin)

Data storage

Store the displayed values and various set values before the power is turned off

Linear error and compensation

Linear compensation can be performed on the digital display, with a correction amount of standard ± 600 μ m/m (up to ± 1000 μ m/m)

Interval error compensation

When using a ruler with an origin, it is possible to divide the range of movement into 3 and 2 intervals and make corrections one by one. The correction value is ± 600 μ m/m (LH70 does not have this function)

zoom

Zoom ratio: 0.100000 to 9.999999 (only suitable for LH71)

Programmable

Programmable functionality (up to 850 programs)

1. Manual key input

2. Guiding input by actual machine movement

3. Mirror programming can be performed during program execution

Angle display

Paired with a steel tape ruler installed on a curved surface, the angle can be displayed after inputting the diameter and resolution.

Battery Save

When not in operation for a certain period of time, it will automatically shut down (time can be set)

Display axis

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

Tool OFFSET

99

2-axis addition calculation

Can display the added value of 2 axes

Display maintenance

The displayed value will be locked, and the tool coordinates can be entered

Power Supply

When selecting an AC power supply for accessories

Power consumption

The maximum 32VA is connected to the AC power supply.

Operating temperature range

0-40 ℃ (no condensation)

Storage temperature range

-20~+60 ℃ (no condensation)

weight

Approximately 1.5 kilograms