• These ABSOLUTE Digimatic bore gages are exclusively designed for inside diameter measurement.
  • Up to four extension rods (250mm or 500mm) can be used for measuring at the bottom of a hole 2m deep.
  • ABS (ABSOLUTE) type bore gages are not subject to overspeed error.
  • The display and grip can be rotated up to 320 degrees and the display can be inclined up to 90 degrees, so that it is easily readable from any direction.
  • The minimum value holding function provides easy measurement of hole diameter.
  • Setting the Bore Gage to a master value using a gauge block set allows quick and accurate setting.
  • A Bore Gage Checker and a range of Setting Rings are available to aid in accurately setting a gage before making a measurement. (For details, refer to pages C-46 and C-47.)

SPECIFICATIONS

Metric

Order No. Range Stroke of contact point Measuring force Guide force Resolution Content of set Probing depth
Anvil Interchangeable washer Battery (SR44)
511-501 45-100mm 1.2mm 5N or less 10N or less 0.001mm 12 pcs. 4 pcs. 2 pcs. 150mm
511-502 100-160mm 13 pcs. 4 pcs. 2 pcs.

Inch

Order No. Range Stroke of contact point Measuring force Guide force Resolution Content of set Probing depth
Anvil Interchangeable washer Battery (SR44)
511-521 1.8-4.0″ .047″ 5N or less 6N or less

.00005″/

0.001mm

12 pcs. 4 pcs. 2 pcs. 6″
511-522 4.0-6.5″ 13 pcs. 4 pcs. 2 pcs.

Notes: 1) Normal use is assumed to be 8 hours per day.
2) The correct peak value may not be displayed if the anvil’s speed exceeds 50 μm/s.
3) IP53 indicates resistance to dust and dripping water, but only applies when the connector cap is in place.

DIMENSIONS

STANDARD ACCESSORIES

Bore gage Anvil Interchangeable washer
(Main body) Marked No. Parts No. Indication of measuring size L1 L14 Parts No. t

 

 

 

 

 

511-501

511-521

1 21DZA232A 45mm/1.8″ 15mm/.59″ 5.5mm/.22″

 

 

 

 

205457

205458

205459

205460

 

 

 

 

0.5mm/.02″

1.0mm/.04″

2.0mm/.08″

3.0mm/.12″

2 21DZA232B 50mm/2.0″ 20mm/.79″ 10.5mm/.42″
3 21DZA232C 55mm/2.2″ 25mm/.98″ 15.5mm/.61″
4 21DZA232D 60mm/2.4″ 30mm/1.18″ 20.5mm/.81″
5 21DZA232E 65mm/2.6″ 35mm/1.38″ 25.5mm/1.00″
6 21DZA232F 70mm/2.8″ 40mm/1.57″ 30.5mm/1.20″
7 21DZA232G 75mm/3.0″ 45mm/1.77″ 35.5mm/1.40″
8 21DZA232H 80mm/3.2″ 50mm/1.97″ 40.5mm/1.59″
9 21DZA232J 85mm/3.4″ 55mm/2.17″ 45.5mm/1.79″
10 21DZA232L 90mm/3.6″ 60mm/2.36″ 50.5mm/1.99″
11 21DZA232M 95mm/3.8″ 65mm/2.56″ 55.5mm/2.19″
12 21DZA232N 100mm/4.0″ 70mm/2.76″ 60.5mm/2.38″

 

 

 

 

 

 

511-502

511-522

1 21DZA232A 100mm/4.0″ 15mm/.59″ 5.5mm/.22″

 

 

 

 

 

205457

205458

205459

205460

 

 

 

 

 

0.5mm/.02″

1.0mm/.04″

2.0mm/.08″

3.0mm/.12″

2 21DZA232B 105mm/4.2″ 20mm/.79″ 10.5mm/.42″
3 21DZA232C 110mm/4.4″ 25mm/.98″ 15.5mm/.61″
4 21DZA232D 115mm/4.6″ 30mm/1.18″ 20.5mm/.81″
5 21DZA232E 120mm/4.8″ 35mm/1.38″ 25.5mm/1.00″
6 21DZA232F 125mm/5.0″ 40mm/1.57″ 30.5mm/1.20″
7 21DZA232G 130mm/5.2″ 45mm/1.77″ 35.5mm/1.40″
8 21DZA232H 135mm/5.4″ 50mm/1.97″ 40.5mm/1.59″
9 21DZA232J 140mm/5.6″ 55mm/2.17″ 45.5mm/1.79″
10 21DZA232L 145mm/5.8″ 60mm/2.36″ 50.5mm/1.99″
11 21DZA232M 150mm/6.0″ 65mm/2.56″ 55.5mm/2.19″
12 21DZA232N 155mm/6.2″ 70mm/2.76″ 60.5mm/2.38″
13 21DZA232P 160mm/6.4″ 75mm/2.95″ 65.5mm/2.58″

Technical Data
Accuracy: Metric models 3µm

Inch models .00012″
Excluding quantizing  error
Repeatability: Metric models 2µm
Inch models .00008″
Adjacent error: Metric models 2µm
Inch models .00008″
Battery: SR44 (2 pc), 938882,  for initial operational checks  (standard accessory)
Battery life: Approx. 2000 hours under normal use.
Display: LCD character hight 8.5mm
Scale type:   ABSOLUTE electrostatic linear encoder
Max. response speed: Unlimited

Function
Preset function

Master value registration (3 values at maximum)
Tolerance judgment
Upper/lower limit registration (3 values at maximum)
Minimum value holding
Data output
Display rotation (320°)
Display inclination (90°, 7 steps)
Low battery alarm display
Error display

Optional Accessories
21DZA089:  Extension rod 250 mm (10″)

21DZA081:  Extension rod 500 mm (20″)
Up to four extension rods can be jointed, and the
maximum length 2m is allowed.
Refer to page A-21 for details
Connecting  cables for Input Tool/ Digimatic Mini-Processor, etc.
1m: 905338
2m: 905409

USB Input Tool Direct (2m): 06ADV380F
Connecting cables for U-WAVE-T
For standard  (160mm): 02AZD790F
For foot switch: 02AZE140F
: Setting ring (See page C-47.)

Digimatic Mini-Processor DP-1VR: 264-504

Example of connection
When connecting four pieces of 500mm extension rods

Gauge blocks and block sets for setting the origin or master value (optional)


Rectangular gauge blocks

* Available only for 511-501/521
516-118-10
516-118-60 with calibration certificate

Description Order No. Qty

 

 

 

Nominal length

(mm)

1 611611-021 1
2 611612-021 1
3 611613-021 1
5 611615-021 1
10 611671-021 1
20 611672-021 1
30 611673-021 1
40 611674-021 1
Flat jaw 630030 1 pair (2 pcs)
Holder 160 mm 619004 1
Certificate of inspection 1

* Equivalent to JIS B 7506 Grade 0

Square gauge blocks
* Available only for 511-501/521
516-119-10
516-119-60 with calibration certificate

Description Order No. Qty

 

 

 

Nominal length

(mm)

1 614611-021 1
2 614612-021 1
3 614613-021 1
5 614615-021 1
10 614671-021 1
20 614672-021 1
30 614673-021 1
40 614674-021 1
Flat jaw 619072 1 pair (2 pcs)
Tie rod 3” 619062 1
Tie rod 2 1/4” 619063 1
Tie rod 1 1/2” 619064 1
Flat head screw 1 1/4” 619057 2
Flat head screw 5/8” 619058 2
Certificate of inspection 1

* Equivalent to JIS B 7506 Grade 0