Laser Micrometer ・ Scanning Unit specification list

 
400 scan type
Common specification
Measurement method Non-contact laser scanning method
Light source Semiconductor laser (up to 1 mW), red (670 nm), Class 2 continuous wave
Protective structure Dustproof structure (IP-64)
Operating environment Temperature 0 to 45 ° C Humidity 35 to 85% RH (without condensation)
Individual specification
Type Model No. Measurement range (mm) [*1] Measurement accuracy[*2] Resolution Weight CAD file
1 axis measurement Standard type LDM-301H 0.02 to 1 ±1μm ±0.1μm 1kg
LDM-302H 0.05 to 5 ±1μm ±0.1μm 1kg
LDM-303H 0.3 to 30 ±2μm ±0.1μm 1kg
LDM-304H 0.5 to 90 ±5μm ±1μm 2.9kg
LDM-305H 1 to 180 ±10μm ±1μm 15kg
LDM-306H 2 to 300[*2] ±30μm ±1μm 34kg
Separate type LDM-302H-SP 0.05 to 5 ±1μm ±0.1μm 1kg
LDM-303H-SP 0.3 to 30 ±2μm ±0.1μm 0.9kg
LDM-304H-SP 0.5 to 90 ±5μm ±1μm 2.3kg
LDM-305H-SP 1 to 180 ±10μm ±1μm 11kg
LDM-306H-SP 2 to 300[*2] ±30μm ±1μm 28kg
Orthogonal two-axis measurement LDM-302H-XY 0.05 to 5 ±1μm ±0.1μm 2kg
LDM-303H-XY 0.3 to 30 ±2μm ±0.1μm 2kg
LDM-304H-XY 0.5 to 90 ±5μm ±1μm 14kg
LDM-305H-XY 1 to 180 ±10μm ±1μm 50kg
LDM-306H-XY 2 - 300 ±30μm ±1μm 70kg
Oscillating type all-round measurement[*3] LDM-303H-SP
LDM-703A
0.3 to 30 ±2μm ±0.1μm 9kg[*4]
LDM-304H
LDM-704A
0.5 to 90 ±5μm ±1μm 27kg[*4]
LDM-305H
LDM-705
1 to 180 ±10μm ±1μm 60kg[*4]

[*1]There is also a large diameter measuring system that can measure a larger diameter object.
[*2]Measurement accuracy, when you set the average number of times in a specific area to 256 times or more.
[*3]LDM-703A, 704A, 705 are the models of the swinging mechanism unit alone.
[*4]These weights are the weight of swinging mechanism unit alone.

2000 scan type
Common specification
Measurement method Non-contact laser scanning method (2000 times / second sample)
Light source Semiconductor laser (up to 1 mW), red (670 nm), Class 2 continuous wave
Protective structure Dustproof structure (IP-64)
Operating envirornment Temperature 0 to 45 ° C Humidity 35 to 85% RH (without condensation)
Individual specification
Type Model No. Measurement range (mm) Measurement accuracy[*1] resolution Weight CAD file
1 axis measurement Standard type LDM-301HS 0.03 ~ 1 ±1μm ±0.1μm 1kg
LDM-302HS 0.07 to 5 ±1μm ±0.1μm 1kg
LDM-303HS 0.3 to 30 ±2μm ±0.1μm 1kg
LDM-304HS 0.5 to 90 ±5μm ±1μm 2.9kg
Separate type LDM-303
HS-SP
0.3 to 30 ±2μm ±0.1μm 0.9kg
LDM-304
HS-SP
0.5 to 90 ±5μm ±1μm 2.3kg

[*1]Measurement accuracy, when you set the average number of times in a specific area to 256 times or more.

For other specifications, it will be the contents of the following.
For details, please contact our sales department.

Separation distance of Separated type
LDM-302H-SP --- 20mm Max
LDM-303H-SP --- 400mm Max
LDM-304H-SP --- 1000mm Max
LDM-305H-SP --- 3500mm Max
LDM-306H-SP --- 5000mm Max

High temperature object measurement --- Option up to 2000 ° C possible
Transparent object measurement --- Equipped as standard (Set by Display Unit)
Transparent film width measurement --- possible by option

Laser Micrometer Calibration gauge and Calibration gauge Fixture

 
Object model Calibration gauge Fixture Calibration gauge diameter (mm)
Lo Hi
LDM-301H Standard mounting Φ0.03 Φ1.0
LDM-302H Standard mounting Φ0.05 Φ5.0
LDM-302H-SP Optional Φ0.05 Φ5.0
LDM-302H-XY L-022 Φ0.05 Φ2.0 (Φ5.0)
LDM-303H L-030[Photo] Φ0.3 Φ10.0
LDM-303H-SP Optional Φ0.3 Φ10.0
LDM-303H-XY L-032B[Photo] Φ0.3 Φ10.0
LDM-304H L-40 Φ2.0 Φ40.0
LDM-304H-SP Optional Φ2.0 Φ40.0
LDM-304H-XY L-042B[Photo] Φ2.0 Φ40.0
LDM-305H Optional Φ20.0 Φ100.0
LDM-305H-SP Optional Φ20.0 Φ100.0
LDM-305H-XY Optional Φ20.0 Φ100.0
LDM-306H Optional Φ20.0 Φ180.0
LDM-306H-SP Optional Φ20.0 Φ180.0
LDM-306H-XY Optional Φ20.0 Φ180.0

* Calibration gauge diameter can be changed according to customer's request.
* The gauge diameter stated in the calibration gauge diameter is the diameter used in standard products. Even if there is no diameter in this table, calibration may be possible if it is within the measurement range.
* Even not listed gauge diameters is also purchasable.
* Please contact our sales department for the detector with the description of the option on the calibration gauge table.

About actual calibration

 
Example of calibration method with Laser Micrometer (LDM-110 / LDM-210)

It is not necessary to calibrate the Laser Micrometer it is already calibrated at the time of shipment.
When calibration is necessary, 2 point calibration is performed with large diameter and small diameter. So prepare 2 gauge pins with different reference outside diameter.

For example, the procedure when using a gauge pin of Φ 40 mm as a large diameter and Φ 5 mm as a small diameter is shown.
Suppose the decimal point display of the main display is set to the second from the left. (88.888 display)

  • Set REF PRESET to "40.000".
  • Set the gauge pin of Φ 40 mm as centered as possible in the measurement area of the Scanning Unit.
  • Push the HI switch of the CAL with a thing like a pin. (Please continue pushing for a while)
  • Release the CAL switch when the main display is displayed as "88888" and then "40000" is displayed. (This completes the calibration of Φ 40 mm)
  • Set REF PRESET to "05.000".
  • Set the gauge pin of Φ 5 mm as centered as possible in the measurement area of the Scanning Unit.
  • Push the LO switch of the CAL with a thing like a pin. (Please keep pushing for a while)
  • Release the CAL switch when it is displayed as "88888" and then "05000" on the main display. (This completes the calibration of Φ 5 mm)

This completes the calibration between Φ 5 and 40 mm.

LDM-301H
 
LDM-302H
 
LDM-303H
 
 
LDM-304H
 
LDM-305H
 
LDM-306H
 
LDM-302HS

Outside Dimension : [W * H * D] LDM-210:144×72×191(mm)/ LDM-302HS:165×115×50(mm)
Left: LDM-210 / Right: LDM-302HS

 
LDM-302H-SP
 
LDM-303HS

Outside Dimension : [W * H * D] LDM-210:144×72×191(mm)/ LDM-303HS:289×89×45(mm)
Left: LDM-210 / Right: LDM-303 HS

 
LDM-304HS

Outside Dimension : [W * H * D] LDM-210:144×72×191(mm)/ LDM-304HS:450×154×60(mm)
Left: LDM-210 / Right: LDM-304 HS

 
LDM-303HS-SP

Outside Dimension : [W * H * D] LDM-210:144×72×191(mm)/ LDM-303HS-SP:Emitter 114×90×45(mm)& Receiver 80×90×45(mm)
Left: LDM-210 / Right: LDM-303 HS-SP

 
LDM-303H-SP

Outside Dimension:[W * H * D] Emitter 114×90×45(mm)/ Receiver 80×90×45(mm)

 
LDM-304H-SP
 
LDM-305H-SP
 
LDM-306H-SP
 
LDM-302H-XY
 
LDM-303H-XY
 
LDM-304H-XY
 
LDM-305H-XY
 
LDM-306H-XY
 
LDM-703A
 
LDM-704A
 
LDM-705
 
L-022(For LDM-302H-XY)
 
L-022(For LDM-302H-XY)   Example of use
 
L-030(For LDM-303H)
 
L-030(For LDM-303H)   Example of use
 
L-032B(For LDM-303H-XY)
 
L-032B(For LDM-303H-XY)   Example of use
 
L-040(For LDM-304H)
 
L-040(For LDM-304H)   Example of use
 
L-042B(For LDM-304H-XY)
 
L-042B(For LDM-304H)   Example of use
 

Segnal Distributor / Signal Extender of Laser Micrometer

 
 
LDM-B2

External dimension 200×150×80(mm)

Air purge unit for Laser Micrometer

** Air purge units for LDM-303H, LDM-304H, LDM-303H-XY are available.**

This unit is a dustproof unit for preventing dirt from adhering to the glass filter surface of the Scanning Unit at a line with poor measurement conditions. When using, please put cleaned air from the compressor. For models not listed, please?contact our sales department.
 
 

Laser Micrometer ・ Display part specification list

 
400 scan type
  LDM-110
(Discontinued product)
LDM-110EX
(Discontinued product)
LDM-1000EX LDM-1000
CAD File
Number of measurement axes 1 Axis Only Up to 2 axes Up to 3 axes Up to 5 axes
Number of samples 400 times / sec 400 times / sec 400 times / sec 400 times / sec
Average times 1 to 2048 times
(16 steps)
1 to 2048 times
(8 steps)
For LDM - 1000 LS, 1 to 2048 times (22 steps)
For LDM-1000XY 1 to 1024 times (19 steps)
Measurement mode 16 kinds 8 types of each axis 16 types of each axis + measurement between arbitrary edges
Wall thickness calculation function - × Yes (possible with LDM-1000 XY)
View Measured value display Device 7 segment LED 7 segment LED Graphic LCD
Number of display digits 5 digit 6 digits 6 digits
Computation contents - ["1", "average
2 "," difference
3 "," ratio
4 "," large caliber measurement "]
["1", "average: (X + Y) / 2
2 "," Difference: X - Y
3 "," ratio: X / Y
4 "," (XY) / 2
5 "," X + Y
6 "," large caliber measurement "]
Computation content display -
Work position monitor Displayed in 8 LEDs Indicated by 8 axis LEDs Each axis graphic bar graph
Analog output Number of output channels 1 LDM-1000 LS and LDM-1000 XY
One channel for each board
Output performance Maximum ± 10 V, resolution 12 bits (= about 10 mV resolution),
Output impedance approx. 100 Ω, deviation / absolute value changeable
Output gain 1 μm to 1 m / V (10 times step) 0.1 μm to 1 m / V (10 times step)
Digital outer diameter control connection × ×
Center value setting 5 digit 5 digit 6 digits 6 digits
Upper / Lower limit tolerance setting 4 digits 4 digits 5 digit 6 digits
Contact output Upper and lower limit contact outputs 1 a contact × 2 LDM-1000 LS and LDM-1000 XY
1 "a" contact × 2 each board
Error contact output 1 b contact × 1 (Closed when power is OFF) 1 "b" contact (closed at power off, 1 at full slot)
Contact rating AC 250V 2A (resistance load)
Laser remote terminal ○ (Common to X / Y) ○ (1 for each LDM-1000LS board)
Hold terminal
(Common to X / Y / P)
○ (1 for each LDM-1000LS and LDM-1000XY board)
Edge monitoring function
Self-diagnosis function
Multi-point calibration function No
(Since ver.3.0)
×
Trigger function
(Max / shake etc.)
× ×
Offset function × ×
Zero set function No
Unit switching function × ×
Program function × × ○ (9 ways) ○ (30 ways)
Graph display × × ×
RS-232C communication
BCD output Optional Supported by LDM-1000BCD board
RS-485 communication Optional -
Pair Detection Code Cord Length Standard 5 m, maximum 30 m (maximum 120 m if cable extension box is used)
Power supply AC 100 to 240 V free power supply 50/60 Hz
Power consumption Below 11VA Below 14VA It is less than 15VA by itself
(Less than 8 VA per one LDM-1000LS and LDM-1000XY board)
Operating envirornment Temperature: 0 to 45 ° C, humidity: 35 to 85% RH (without condensation)
Outline dimension
(W × H × D [mm])
144 × 72 × 191 [mm] 216 × 144 × 241 [mm]
Weight Approx 1.5 kg Approx 1.6 kg Approx 4 kg
(About 280 g per board for LDM-1000LS and LDM-1000XY board)
 
400/2000 scan type (Note 1)

○: Yes, ×: none, -: not applicable

  LDM-210 LDM-210EX LDM-130 LDM-130EX
CAD file
Number of measurement axes 1 Axis Only 2 Axis Maximum 1 Axis Only 2 Axis Maximum
Number of samples 400/2000 scan type
Average times 1 to 2048 times (12 steps)
Measurement mode Arbitrary edge measurement
Wall thickness calculation function - - - -
View Measured value display Device 7 segment LED
Number of display digits 5 digit maximum
Computation contents EX mode by using 2 devices ①Average(X/Y)/2
②Difference
③Ratio X/Y
④Mesurement of large diamiter
- ["1", "average: (X + Y) / 2
2 "," Difference: X - Y
3 "," ratio: X / Y
4 "," (XY) / 2
5 "," X + Y
6 "," large caliber measurement "]
Computation content display ○(EX mode) -
Work position monitor Displayed in 8 LEDs
Analog output Number of output channels 1 channel
Output performance Maximum ± 10 V, resolution 12 bits (= about 10 mV resolution), output impedance about 100 Ω, deviation / absolute value switching
Output gain 1 μm to 1 m / V (10 times step)
Digital outer diameter control connection
Center value setting 5 digit 5 digit segment LED display
Upper / Lower limit tolerance setting 5 digit 4 digit segment LED display
Contact output - - Displays the maximum value or the minimum value of averaged value of measured data
USB connector - - Setting Data load/save via USB Memory
Contact output Upper and lower limit contact outputs 1 "a" contact × 2
Error contact output 1 "b" contact × 1 (Closed when power is OFF)
Contact rating AC 250V 2A (resistance load)
Laser remote terminal ○(X/Y common) ○(X/Y common)
Hold terminal ○(X/Y common) ○(X/Y common)
Edge monitoring function
Self-diagnosis function
Multi-point calibration function
Trigger function
(Max / shake etc.)
× ×
Offset function ○ (Since ver 2.15) × × ×
Zero set function × × ×
Unit switching function × × × ×
Program function × × × ×
Graph display × × × ×
RS-232C communication ○(Standerd equipment)
RS-485 communication Optional Standerd equipment [Modbus RTU 2 line type]
CC-LINK - - Optional
Ethernet-IP - - Optional
BCD output Optional 6 digit Optional
Pair Detection Code Cord Length Standard 5 m, maximum 30 m
(Maximum 120 m if cable extension box is used)
Power supply AC 100 to 240 V free power supply 50/60 Hz
Power consumption 15VA or less 20VA or less
Operating envirornment Temperature: 0 to 45 ° C, humidity: 35 to 85% RH (without condensation)
Outline dimension
(W × H × D [mm])
144 × 72 × 191 [mm]
Weight Approx 1.5 kg Approx 1.6 kg Approx 1.8 kg
Laser Micrometer・Display
 
 
Outside Dimension : [W * H * D] 144×72×191(mm)
LDM-130
  Outside Dimension : [W * H * D] 144×72×191(mm)
LDM-130EX
  Outside Dimension : [W * H * D] 144×72×191(mm)
LDM-110
         
 
 
Outside Dimension : [W * H * D] 144×72×191(mm)
LDM-110EX
  Outside Dimension : [W * H * D] 216×144×241(mm)
LDM-1000EX
  Outside Dimension : [W * H * D] 216×144×241(mm)
LDM-1000
 
       
Outside Dimension : [W * H * D] 144×72×191(mm)
LDM-210
       
         
 

Laser Micrometer / Deflection Micrometer

 
Mearsuring target item Cylindrical articles such as rubber rolls, metal rolls, pipes,
CAD file 304H specification 
OD Φ 1 to Φ 80 (outer diameter measurement range)
測定分解能 1μm
Repeatability Outer diameter: ± 2 μm
Runout width: ± 2 μm
Outer diameter accuracy ± 5 μm (when Φ 40 mm or less)
Runout accuracy Within 7 μm
Measurement object length range 80 mm to 320 mm (Distance between work bearings)
Work receiving Bearing receiving
Work rotation speed (At the time of Φ 10 mm work) about 3 turns The rotation control method is a speed control motor driving method
Work weight 5 kg or less
Outer diameter ・ runout width Measuring base weight 19kg
System weight 25kg
Power supply AC 100 V ± 10% 50/60 Hz 40 VA

※In case of Φ25mm, LDM-303H-SP is applicable

* The actual size of the printer paper is about 57 mm wide.

 

LDM-WTM specification

 
Model No. LDM-WTM
(Build-to-order manufacturing)
CAD file Rotary unit 
LDM-210 
Operating condition Used PC
The Windows OS to use should operate comfortably (Operation is not guaranteed for Windows emulator) Be able to use CD-ROM. Screen display size 1024 x 768 or more. PC card Standard TYPE II standard PC card can be installed. Serial port or USB port is installed in the main unit and it is operating.
Used OS Micrisoft Windows XP, Vista, 7 (32 bit version: MS company out of license OS or 64 bit version are not guaranteed operation)
Serial communication condition 19200 bps recommended
communication speed Data bit 8 bits, stop bit 1 bit, no parity
Functions Measured value display Wall thickness measurement value, outside diameter measurement value
Peak value display Display maximum value and minimum value during measurement (hold numerical value)
Measurement status display Alarm indication, OK indication, Error display and each set value when the upper and lower limit set values ??are exceeded.
Measurement data record Measurement place, average value, maximum value, minimum value
Measurement data recording interval Minimum 5 degrees (72 circumference divided, measurement time about 5 seconds)
Graph Display measurement data in real time, print function
Measurement object shape Cylindrical hollow products (transparent objects can also be measured) Inside diameter Φ 5.5 mm or more, outer diameter Φ 50 mm or less Length about 30 mm (Inner diameter Φ 5.5 mm or less, outer diameter Φ 50 mm or more is optional)
Measurement accuracy ± 5 μm According to LDM-304H
Configuration system LDM-210, LDM-304H, rotary unit, personal computer
 

EM series / Eccentricity monitor

 
 
Common specification
Measurement target An electric wire coated with an insulator on a circular conductor
Operating environment Temperature 5 to 40 ° C, humidity 35% to 85% RH (without condensation)
Analog output Eccentricity (X, Y, R, θ axis), OD deviation (X, Y, average), Outer diameter absolute value (X, Y, average)
Alarm output (relay) Outer diameter upper limit, outer diameter lower limit, excess eccentricity amount, error (incorrect position)
File output Measurement data can be stored in CF, USB memory, etc.
RS-232C interface Data bit 8 bits, Stop bit 1bit, Non-parity, Communication speed 19200 bps recommended.
RS-485 interface Optional
Display unit EM-PC 2 Panel computer (316 x 256 x 49.2 [mm] 3.5 kg)
Installation resistance value Third type installed resistance value (less than 100 Ω)
AC power supply AC90 to 240V 50/60Hz less than 50VA
Individual specification
Model No. EM-302B
(Build-to-order manufacturing)
EM-303B
(Build-to-order manufacturing)
EM-304A
(Build-to-order manufacturing)
EM-304B
(Build-to-order manufacturing)
Detection unit EM-302B EM-303B EM-304A EM-304B
Controller unit EM-200B
(Build-to-order manufacturing)
Display unit EM-PC2
(Build-to-order manufacturing)
Power Amplifier EM-1000
(Build-to-order manufacturing)
Excitation unit EM-800
(Build-to-order manufacturing)
Equipment on the main body EM-125
(Build-to-order manufacturing)
dxf format
CAD file
Measurement unit EM-302B EM-303B EM-304A EM-304B
Control unit EM-200
Excitation unit EM-800 --- EM-125
PDF format
CAD file
Measurement unit EM-302B EM-303B EM-304A EM-304B
Control unit EM-200
Excitation unit EM-800 --- EM-125
Condition of measured electric wire Finish OD
(mm)
0.3 to 5[*1] 0.3 to 15 0.8 to 30 0.8 to 45
Outer diameter of core wire
(mm)
0.1 to 3[*2] 0.1 to 10 0.5 to 20 0.5 to 35
Outer diameter accuracy
[*3]
±0.002mm ±0.002mm ±0.005mm ±0.005mm
Eccentricity accuracy ±0.01mm[*4] ±0.015mm[*4] ±0.02mm[*5] ±0.03mm[*5]
General outline Size Detection unit 180 x 175 x 60.4 [mm] 225 x 260 x 64.4 [mm] 526 x 530 x 348 [mm] 606 x 606 x 353 [mm]
Control unit 202 x 82 x 100 [mm]
Display unit 316 x 256 x 49.2 [mm]
Power Amplifier 280 x 137 x 281 [mm]
Excitation unit 119.3 x 124.6 x 144 [mm] --- 290 x 275 x 203 [mm]
weight Detection unit 2kg 6kg 38kg 57kg
Control unit 1.9kg
Display unit 3.6kg
Power Amplifier 5kg
Excitation unit 2.2kg --- 15kg

[*1] Up to 5 mm can be measured depending on usage.
[*2] Up to 3 mm can be measured depending on usage.
[*3] This condition applies to X axis and Y axis respectively.
[*4] Measurement accuracy is guaranteed when the center position of the electric wire satisfies the condition within ± 2 mm of the center position.
[*5] Measurement accuracy is guaranteed when the center position of the electric wire satisfies the condition within ± 5 mm of the center position.

Control unit
Outside Dimension 121×117×280[mm] EM-200/EM-204
 
 

 

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