Data Sheet
| Ø D mm |
A |
T |
B |
E |
F |
MIN RANGE |
MAX RANGE |
| 2.0 – 3.0 |
35.0 |
9.0 |
4.5 |
6.6 |
2.5 |
±0.005 |
80% OF SCALE |
| 3.0 – 6.0 |
35.0 |
9.0 |
4.5 |
6.6 |
2.5 |
±0.005 |
80% OF SCALE |
- Supplied hand held as standard
- Supplied on MOD 2A / ClearLine only
- Supplied with 2 jets as standard
- Not supplied in offset design
| Ø D mm |
A |
T |
B |
B1 |
E (OFFSET) MOD 1A/ CL |
F (CENTRAL) MOD 1A/ CL |
MIN RANGE |
MAX RANGE |
| 6.0-20.0 |
60.0 |
20.0 |
10.0 |
4.5 |
6.5/5.5 |
4.5/3.5 |
±0.005 |
80% OF SCALE |
| 20.0-40.0 |
86.0 |
20.0 |
10.0 |
4.5 |
6.5/5.5 |
4.5/3.5 |
±0.010 |
80% OF SCALE |
| 40.0-65.0 |
120.0 |
20.0 |
10.0 |
4.5 |
6.5/5.5 |
4.5/3.5 |
±0.015 |
80% OF SCALE |
| 65.0-100.0 |
154.0 |
20.0 |
10.0 |
4.5 |
6.5/5.5 |
4.5/3.5 |
±0.020 |
80% OF SCALE |
| 100.0-120.0 |
184.0 |
20.0 |
10.0 |
4.5 |
6.5/5.5 |
4.5/3.5 |
±0.020 |
80% OF SCALE |
| 120.0-150.0 |
225.0 |
20.0 |
10.0 |
4.5 |
6.5/5.5 |
4.5/3.5 |
±0.020 |
80% OF SCALE |
- Supplied unit mounted as standard
- As a special case, air ring can be supplied on MOD-2A up to dia. 50 mm only, to suit super blind and less land
General Details
- Air ring gauge for 0.0005 mm least count are given up to Ø 50 mm only
- Each air ring gauge requires two setting masters to set the air ring on the read-out unit. The difference between the high and low setting masters supplied covers the component tolerance or the maximum range mentioned in the above table, whichever is lower
- The minimum gauging land “E” and “F” mentioned above, is excluding chamfer distance and fillet radius
- For special blind shafts (super blind- ‘E’ less than mentioned in the above chart) or any other special requirement (3 Jet design to check lobing), please send the component drawing and ask for a quote
Abbreviations:
- MOD 1A = PFL Air Gauge Unit Module 1A
- MOD 2A = PFL Air Gauge Unit Module 2A
- CL = ClearLine air gauge unit
Important rule in air gauging
Lesser the clearance, higher the accuracy and vice versa.
