Height Gage
QM-Height SERIES 518 — High-performance Height Gage
• This highly precise height gage is useful not only in height measurements but also in a wide range of applications such as measurement of steps, inside and outside diameters, and runouts. • Easy-to-view, simple control panel enables most measurements to be made with a single keystroke. SPC (Digimatic) and RS-232C data output allow easy data management with a PC. • Pneumatic floating models, which feature an air-suspension mechanism, can move smoothly on a surface plate (accuracy cannot be guaranteed for measurement while the unit is air-suspended). • It features a long continuous operating time of approximately 1,200 hours with four AA alkaline batteries. (Four commercially available NiMH/HR6 rechargeable batteries can also be used.)
Measurement example
• Height measurement
D
• ID measurement
ID
64PKA130C
SPECIFICATIONS Order No. Inch/Metric
64PKA094C
64PKA095C
64PKA129C
64PKA130C
0 - 28 in (24 in) 0 to 715 mm (600 mm)
0 - 18 in (14 in) 0 to 465 mm (350 mm)
0 - 28 in (24 in) 0 to 715 mm (600 mm)
0 - 18 in (14 in) 0 to 465 mm (350 mm)
Measuring range (stroke)
0.001/0.005 mm 0.00005/0.0001/0.0002 in (Selectable)
Resolution Inch / Metric
• Runout measurement
Indication accuracy* 1
± (2.4 + 2.1L/600) µm
Runout (MAX - MIN) Hold
Accuracy
Repeatability* 1
2 ≤ 1.8 µm
Perpendicularity* 2 Guiding method
7 µm
12 µm
7 µm
12 µm
Roller bearing Manual (wheel)
Drive method
Measurement principle Measuring force Data output ports Air-floating system
Electromagnetic induction absolute encoder
1.5±0.5 N
Digimatic / USB* 3
Not included
Included (for positioning only)
Alkaline AA/LR6 batteries×4 (standard accessories)/AC adapter* 4 / supports NiMH (HR6) rechargeable batteries × 4
Power source
Approx. 1,200 hours (without using the air-floating system) Approx. 90 hours (when using the air-floating system)
Battery life guidelines* 5
Mass
25 kg
29 kg
26 kg
30 kg
Stroke 350 mm type: 280×273×784 mm Stroke 600 mm type: 280×273×1016 mm
Dimensions (W×D×H)
Operating temperature (recommended)
0 to 40° C (10 to 30° C)
Operating humidity Storage temperature Storage humidity
20 to 80% RH (non-condensing)
-10 to 50° C
5 to 90% RH (non-condensing)
Order No. Base Model 518-247 • Standard Accessories: 05HZA148 ø5 mm stepped probe, 12AAA715 probe diameter calibration block, alkaline batteries × 4 (AA/LR6) (For operational checks) 518-241 518-243 518-245 *1 Indication accuracy and repeatability represent the values obtained when the standard ø5 stepped probe is used. *2 Indicates the value obtained from the measurement of a straight surface placed perpendicular to the the base reference surface using the Lever Head ( 519-521 ), Mu-checker ( 519-562A ) and probe mounting adapter ( 932361 ). *3 Requires special communication driver. These can be downloaded from the Mitutoyo web site. https://www.mitutoyo.co.jp/eng/contact/products/usb/index.html *4 The AC adapter cannot be used to recharge rechargeable batteries. *5 Battery life depends on the operating conditions.
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