Mitutoyo

SPLINE MICROMETER

Both measuring faces are slimed. Convenient for measuring round groove diameter etc.

Spline Micrometers SERIES 331, 111, 131

  • The anvil and spindle are of small diameter for measuring splined shafts, slots and keyways.
  • IP65 water / dust protection (series 331).
  • Measuring faces: Carbide.
  • Equipped with Ratchet Stop for constant measuring force.

 

SPLINE MICROMETER

Technical Data

  • Battery for series 331
    SR44 (1 pc.), 938882, for initial operational checks (standard accessory)
  • Battery life: Approx. 2.4 years under normal use (for series 331)
  • Length standard: Electromagnetic rotary sensor (for series 331)
  • Standard accessories:
    Reference bar, 1 pc. (except for measuring range 0 to 25 mm (0 to 1 in) models)
    Spanner (301336), 1 pc.

Optional Accessories

  • Connecting cables for series 331
    1 m: 05CZA662
    2 m: 05CZA663
  • USB Input Tool Direct
    USB-ITN-B (2 m): 06AFM380B
  • U-WAVE-T dedicated connection cable
    160 mm: 02AZD790B
    For foot switch: 02AZE140B

Wireless Data Output U-WAVEfit

  • U-WAVE-TM 264-622 (IP67 type) , 264-623 (Buzzer type)
  • U-WAVE-TMB Transmitter
    Mitutoyo Bluetooth® U-WAVE 264-626 (IP type) ,264-627 (Buzzer type)
  • Connecting unit for U-WAVE-TM/TMB 02AZF310 (IP67/buzzer type common specification)

SPECIFICATIONS

Metric : Digimatic (LCD)

Order No.
Range (mm)
Resolution (mm)
Maximum permissible error JMPE (µm)
Flatness (µm)
Parallelism (µm)
Remarks
331-251-30
0 – 25
0.001
±2
0.3
2
Type A
331-252-30
25-50
331-253-30
50-75
331-254-30*
75-100
±3
3
331-261-30
0 – 25
±2
2
Type B
331-262-30
25-50
331-263-30
50-75
331-264-30*
75-100
±3
3

* Made to order.
Note: Optional connecting cable is available only for water-proof type (Digimatic model).

 

Inch/Metric : Digimatic (LCD)

Order No.
Range (in)
Resolution
Maximum permissible error JMPE (in)
Flatness (in)
Parallelism (in)
Remarks
331-351-30
0-1
0.00005 in/0.001 mm
±0.0001
0.000012
0.00008
Type A
331-352-30
1-2
331-353-30
2-3
331-354-30
3-4
±0.00015
0.00012
331-361-30
0-1
±0.0001
0.00008
Type B
331-362-30
1-2
331-363-30
2-3
331-364-30
3-4
±0.00015
0.00012

 

Metric : 

Order No.
Range (mm)
Graduation (mm)
Maximum permissible error JMPE (µm)
Flatness (µm)
Parallelism (µm)
Remarks
Analog
111-215
0 – 25
0.01
±3
0.3
2
Type B
111-115
0 – 25
Type A
111-116
25 – 50
111-117
50 – 75
111-118
75 – 100
±4
3
111-119
100 – 125
111-120
125 – 150
111-121
150 – 175
±5
111-122
175 – 200
4
111-123
200 – 225
111-124
225 – 250
±6
111-125
250 – 275
111-126
270 – 300
5
Mechanical counter model
131-115
0 – 25
0.01
±3
0.3
2
Type A

 

Inch

Order No.
Range (in)
Graduation (in)
Maximum permissible error JMPE (in)
Flatness (in)
Parallelism (in)
Remarks
Analog
111-166
0 – 1
0.0001
±0.00015
0.000012
0.00008
Type A

ENQUIRY

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Product Name : SPLINE MICROMETER