Japan Magnescale Digital Indicator LH71A-1
A high-performance display component, compact and versatile for various on-site applications.
Equipped with milling and turning lathes (LH71A-3 only) functionalities
Small display quantity toggle
Range Error Compensation
Data Storage
Reset/Default
Calibration component origin measurement
Programming Features
Multiple basis points
Set Target
Milling Machine Specifications (Bolt Hole Perimeter / Simple R-Processing / Linear Holes)
Lathe Specifications (Tool Coordinate / Accumulation Function)
AC adapter (PSC-23A) sold separately for power supply
| Main Specifications | |||
|---|---|---|---|
| Model | LH71A-1 | LH71A-2 | LH71A-3 |
| Display | Display 7 digits and negative numbers, color: amber | ||
| Connectable Length Measurement Component | GB-ER, PL20C, SJ700A (Direct Connection) / DG-B (Requires Separate Conversion Adaptor) | ||
| Measurement Component Input Resolution | Standard: 0.1μm, 0.5μm, 1μm, 5μm, 10μm, 1s, 10s, 1min, 10min Expansion: 100μm, 50μm, 25μm, 20μm, 2μm, 0.05μm, 1 degree adjustable | ||
| Display Resolution | Measurement component input resolution or higher, and its double display (except angle display) | ||
| Input Signal | A/B phase (pulsed) signal, Z signal (compliant with EIA-422) | ||
| Small input phase difference | 100ns | ||
| Quantum error | ±1 Count | ||
| Alert displayed | Length measurement component not connected, overspeed, exceeded display capacity, power failure, error saving data | ||
| Reset | Reset via button switch operation and external reset | ||
| Pre-set | Save/Call 3 Values | ||
| Origin Detection Function | Align the origin of the length measurement component, to reproducibly set the reference point (when connecting the length measurement component with the origin) | ||
| Data Storage | Preserve display values and various settings during power outages | ||
| Linear Compensation | Compensate the count value of the length measuring component; Compensation standard: ±600um/m (Extended: ±1000um/m) | ||
| Range Error Compensation | The moving range of the length measuring component with a dot can be divided into 32 segments, each of which can be compensated for error. Compensation value: ±600um (per segment) | ||
| Place order | Magnification: 0.100000 ~ 9.999999 | ||
| Programming |
| ||
| Angle Display | Apply the magnetic scale to the curved surface, and enter the diameter and resolution of the magnetic scale, which will be displayed as the angle. | ||
| Sleep Mode | If there is no activity within a specified time frame, the display will disappear (the time can be set). | ||
| Power Supply | DC 12V, rated 0.75A, max 1A, AC 100-240V ±10% (when using the separately sold AC adapter PSC-23A) | ||
| Power Consumption | 32VA (when connected to AC power) | ||
| Operating Temperature Range | 0 ~ 40°C (No condensation allowed) | ||
| Storage Temperature Range | -20 to 60°C (No condensation allowed) | ||
| Quality | Approximately 1.5 kg | ||
| Select the LH71A general-purpose model when choosing the milling machine specifications (set "general" in the model selection mode of the basic setting). | |||
|---|---|---|---|
| Model | LH71A-1 | LH71A-2 | LH71A-3 |
| Display shaft | 1 shaft | 2-axis | 3-axis |
| Multiple basis points | 150 | ||
| Bolt hole circumference | – | Show coordinates for drilling holes at equal intervals on a circular diameter | |
| Simple R Processing | – | Display coordinates of the simple R processing point | |
| Threaded hole | – | Coordinates for evenly spaced drilling on a straight line | |
| Touch Sensor | Can be combined with a touch sensor (sold separately) to determine the reference surface: 1. Retention function 2. Loading function 3. Centering function | ||
| Choose the LH71A lathe specification (set "lathe" in the basic model selection mode) | |||
|---|---|---|---|
Changes to the content will not be announced separately. | |||
| Model | LH71A-3 | ||
| Display shaft | 2-axis display (2-axis or 3-axis input) | ||
| Tool Positioning | 99 | ||
| Measurement Component Input Add 2 | Can display the addition of 2 axes | ||
| Display Maintain | Maintain displayed value and input tool coordinates | ||
