- 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.
SPECIFICATIONS
Metric
| Order No. | Range | Resolution | Accuracy* | Remarks |
|---|---|---|---|---|
| Digimatic (LCD) | ||||
| 331-251-30 | 0 – 25mm |
0.001mm |
±2µm |
Type A |
| 331-252-30 | 25 – 50mm | |||
| 331-253-30 | 50 – 75mm | |||
| 331-254-30 | 75 – 100mm | ±3µm | ||
| 331-261-30 | 0 – 25mm |
±2µm |
Type B |
|
| 331-262-30 | 25 – 50mm | |||
| 331-263-30 | 50 – 75mm | |||
| 331-264-30 | 75 – 100mm | ±3µm | ||
* Excluding quantizing error
Inch/Metric
| Order No. | Range | Resolution | Accuracy* | Remarks |
|---|---|---|---|---|
| Digimatic (LCD) | ||||
| 331-351-30 | 0 – 1″ |
.00005″/ 0.001mm |
±.0001″ |
Type A |
| 331-352-30 | 1″ – 2″ | |||
| 331-353-30 | 2″ – 3″ | |||
| 331-354-30 | 3″ – 4″ | ±.00015″ | ||
| 331-361-30 | 0 – 1″ |
±.0001″ |
Type B |
|
| 331-362-30 | 1″ – 2″ | |||
| 331-363-30 | 2″ – 3″ | |||
| 331-364-30 | 3″ – 4″ | ±.00015″ | ||
* Excluding quantizing error
Metric
| Order No. | Range | Graduation | Accuracy | Remarks |
|---|---|---|---|---|
| Analog | ||||
| 111-215 | 0 – 25mm |
0.01mm |
±3µm |
Type B |
| 111-115 | 0 – 25mm |
Type A |
||
| 111-116 | 25 – 50mm | |||
| 111-117 | 50 – 75mm | |||
| 111-118 | 75 – 100mm |
±4µm |
||
| 111-119 | 100 – 125mm | |||
| 111-120 | 125 – 150mm | |||
| 111-121 | 150 – 175mm |
±5µm |
||
| 111-122 | 175 – 200mm | |||
| 111-123 | 200 – 225mm | |||
| 111-124 | 225 – 250mm |
±6µm |
||
| 111-125 | 250 – 275mm | |||
| 111-126 | 270 – 300mm | |||
| Mechanical counter model | ||||
| 131-115 | 0 – 25mm | ±3µm | Type A | |
Inch
| Order No. | Range | Graduation | Accuracy | Remarks |
|---|---|---|---|---|
| Analog | ||||
| 111-166 | 0 – 1″ | .0001″ | ±.00015″ | Type A |
DIMENSIONS
IP Codes (series 331)
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: 0.3μm/ .000012”
Parallelism: (2+R/100)μm, R = max. range (mm)
[.00008” + .00004(R/4)]” R = max range (inch)
fraction rounded down
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 0-25mm (0-1″) models)
Spanner (301336), 1 pc
Optional accessories
Connecting cables for series 331
1m: 05CZA662
2m: 05CZA663
USB Input Tool Direct
USB-ITN-B (2m): 06ADV380B
Connecting cables for U-WAVE-T
02AZD790B 160mm
For foot switch: 02AZE140B
Refer to page B-68 for details.
