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Mitutoyo-SERIES 389, 118-Sheet Metal Micrometers

SPECIFICATIONS

Metric

Order No. Range Resolution Accuracy* Throat depth Measuring surfaces
Digimatic  (LCD)
389-251-30

 

0 – 25mm

 

 

 

0.001mm

 

±4µm

 

150mm

F-F
389-261-30 S-F
389-271-30 S-S
389-514 ±5µm 300mm*1 F-F
389-252-30

 

25 – 50mm

 

±4µm

 

150mm

389-262-30 S-F
389-272-30 S-S

* Excluding quantizing error

Inch/Metric

Order No. Range Resolution Accuracy* Throat depth Measuring
Digimatic  (LCD)
389-351-30

 

0 – 1″

 

 

.00005″/

0.001mm

 

±.0002″

 

6″

F-F
389-361-30 S-F
389-371-30 S-S
389-714 ±.00025″ 1 F-F
389-352-30

 

1″- 2″

 

±.0002″

 

6″

389-362-30 S-F
389-372-30 S-S

* Excluding quantizing error

Metric

Order No. Range Graduation Accuracy Throat depth Measuring surfaces
Analog
118-101

 

 

0 – 25mm

 

 

 

0.01mm

 

±4µm

100mm F-F
118-102

 

150mm

118-114 S-F
118-118 S-S
118-103 ±5µm 300mm* F-F
118-110 25 – 50mm ±4µm 150mm
118-126 S-S

*1 Models with a 300mm (12″) throat are equipped with a stand for convenience of measurement in the horizontal orientation as standard.

Inch

Order No. Range Graduation Accuracy Throat depth Measuring surfaces
Analog
118-129

 

0 – 1″

 

.0001″

 

±.0002″

 

6″

F-F
118-116 S-F
118-120 S-S
118-107 .001″ ±.00025″ 12″ F-F
118-112 1″- 2″ ±.0002″ 6″

DIMENSIONS

Order No. a b c d e f
118-101 34 110

 

2.5

 

30

 

27.5

 

14.5

118-102

118-114

118-118

 

43

 

160

118-103 78 330 3.5 38.5 35 28
118-110 41 165 2.5 55 27.5 14.5

 

IP Codes (series 389)
Level 6: Dust-proof.
No ingress of dust allowed.
Level 5: Protected against water jets.
Water projected in jets against the enclosure
from any direction shall have no harmful effects.

Technical Data
Flatness: 0.6μm/.000024” for models with 150mm/6” throat
1μm/.00004” for models with 300mm/12” throat
Parallelism: 3μm/.00012”
Quantizing error (series 389): excluding ±1 count

Battery for series 389
SR44 (1pc), 938882, 2pcs:389-514, 389-714 for initial

operational checks (standard accessory)
Battery life: Approx. 2.4 years under normal use  (for series 389-2XX, 3XX)
Approx. 1.8 years under normal use (for series 389-514, 714)
Length standard: Electromagnetic rotary sensor (for series 389)
Standard accessories: Reference bar, 1 pc (except for measuring range 0-25mm (0-1″) models)
Spanner (200877), 1 pc (for series 118-1XX)
Spanner (301336), 1 pc (for series 389-2XX, 3XX)
Spanner (200154), 1 pc (for series 118-103/107, 389-514/714

Optional accessories

Connecting cables for Series 389
(excluding 389-514 and 389-714)
1m: 05CZA662
2m: 05CZA663

USB Input Tool Direct
USB-ITN-B (2m): 06ADV380B

SPC cables for U-WAVE, series 389
(excluding 389-514 and 389-714)
w/ data switch (160mm): 02AZD790B
For foot switch: 02AZE140B

Connecting cables for 389-514, 389-714

Recommended cables: L-Type (does not interfere with operating the thimble.)
1m: 04AZB512
2m: 04AZB513

Straight type (may interfere with operating the thimble.)
1m: 959149
2m: 959150

 

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