Optional Accessories for VMU
Up to 4 objective lenses can be mounted. Manual revolver
No.378-724
No.378-725
Installed on 378-717 VMU-V with optional objectives
Installed on 378-724 WIDE VMU-HR with optional objectives
Bright-field revolver
Bright/dark-field revolver
378-707
378-717
378-724
378-725
Code No.
Observation method
Bright-field
Bright-field
Bright/dark-field
4 (1 reference hole and 3 holes with centering and parfocal adjustment)
4 (reference hole)
4 (reference hole)
No. of objective mounts
4 (reference hole)
Mass
780 g
990 g
825 g
755 g
WIDE VMU-BDV WIDE VMU-BDH
VMU-V, VMU-H, VMU-LB, VMU-L4B
WIDE VMU-HR
Applicable models
Up to 5 objective lenses can be mounted on the bright-field power revolver. Up to 4 objective lenses can be mounted on the bright/dark-field power revolver. Power revolver
No.378-726
No.378-727
Installed on No.378-713 VMU-V with optional objectives
Installed on No.378-726 WIDE VMU-HR with optional objectives
Bright-field power revolver
Bright/dark-field power revolver
378-713
378-726
378-727
Code No.
Observation method No. of objective mounts View field adjustment Positioning accuracy
Bright-field
Bright/Dark-field 4 (Reference hole)
5 (1 reference hole and 4 holes with centering adjustment)
±0.5 mm 2 σ = 3 μm
− − − −
Durability (life-time)
1 million repositioning operations
Drive method
DC motor
AC100 V - 240 V Max. power consumption is approx. 6 W
Power supply
AC100 V - 240 V Max. power consumption is approx. 10 W
Output interface * 1
RS-232C * 1 for external PC control
2.9 m * 2 (connection of power revolver and console box)
Cable length
Revolver: 130x47x186 mm,1.8 kg, Console box: 108x63x176 mm,810 g
Revolver: 164x65x137 mm,1.8 kg, Console box: 108x72x193 mm,810 g WIDE VMU-BDV, WIDE VMU-BDH
Dimensions (WxHxD) and mass
VMU-V, VMU-H, VMU-LB, VMU-L4B
WIDE VMU-HR
Applicable models
*1: Optional RS-232C Cable: 12AAA807 *2: The length of cable connecting the power revolver and console box is a safe maximum and therefore Mitutoyo does not guarantee error-free operation if a cable extension is used to increase total cable length.
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