LDM-Series - Laser Micrometer Scanning Units (Standard Speed)

 
SPECIFICATIONS
Standard Speed Scanning Type (400 times/sec)
Common specifications
 Measuring system  Non-contact laser scanning system
 Light source  Semiconductor laser diode(Max. output 1mW), Red(670nm),  Continuous wave class 2
 Structure of Unit protection  Dust protection(IP-64)
 Ambient condition

 Temperature: 0-45degree centigrade,

 Humidity: 35-85%RH(No condensation)
 
Individual specifications
Model Measuring
range
(mm) [*1]		 Measuring
accuracy
[*2]		 Resolution Weight
Single axis measuring Standard type
 LDM-301H  0.02～1  +/- 1um  +/- 0.1um  1kg
 LDM-302H  0.05～5  +/-1um  +/-0.1um  1kg
 LDM-303H  0.3～30  +/-2um  +/-0.1um  1kg
 LDM-304H  0.5～90  +/-5um  +/-1um  3.5kg
 LDM-305H  1～180  +/-10um  +/-1um  15kg
 LDM-306H  2～300[*2]  +/-30um  +/-1um  34kg
Single axis measuring Separate type
 LDM-302H-SP  0.05～5  +/-1um  +/-0.1um  1kg
 LDM-303H-SP  0.3～30  +/-2um  +/-0.1um  0.9kg
 LDM-304H-SP  0.5～90  +/-5um  +/-1um  2.5kg
 LDM-305H-SP  1～180  +/-10um  +/-1um  11kg
 LDM-306H-SP  2～300*2  +/-30um  +/-1um  28kg
Orthogonal Dual axes measuring type
 LDM-302H-XY  0.05～5  +/-1um  +/-0.1um  2kg
 LDM-303H-XY  0.3～30  +/-2um  +/-0.1um  2kg
 LDM-304H-XY  0.5～90  +/-5um  +/-1um  14kg
 LDM-305H-XY  1～180  +/-10um  +/-1um  50kg
 LDM-306H-XY  2～300  +/-30um  +/-1um  70kg
Swing type all circumference measuring[*3]
 LDM-303H-SP
 LDM-703A		  0.3～30  +/-2um  +/-0.1um  9kg[*4]
 LDM-304H
 LDM-704A		  0.5～90  +/-5um  +/-1um  27kg[*4]
 LDM-305H
 LDM-705		  1～180  +/-10um  +/-1um  60kg[*4]

[*1]Measurement of large diameter more than several meters can be made by using 2 units of Scanning Unit
[*2]Measuring accuracy is stated on the conditions of average time more than 400 times and measurement within special measuring area.
[*3]LDM-703, LDM-704A and LDM-705 are Model No. only for Swing Mechanisms.
[*4]These weights are only for Swing Mechanisms.

 

ADD-ONS

 

Signal Extender(LDM-201, LDM202) - extends cables when the distance between a scanning unit and a display unit exceeds 30        metres.

Signal Distributor(LDM-205, LDM-206) - divides output signals from a scanning unit.

BCD Distributor(LDM-B2)
 
 

 


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