Pi Tape | Metritools
Pi Tape periphery tape for inside diameter O-Ring measurements in inches
This periphery tape has been specifically designed to achieve quick, accurate inside diameter measurements of O-Rings and other soft-walled parts.
Larger sizes and special widths can be manufactured on request to suit your requirements.
Calibration report traceable to the National Institute of Standards and Technology (N.I.S.T.) is furnished with each new tape at no additional charge.
All calibrations compliant with ANSI/NCSL Z540-1-1994, ISO/IEC 17025, ISO 10012-1, MIL-STD 45662A, 10CFR21.
4 available materials:
➯ 1095 Spring Steel: meets the most common industrial applications, except for corrosive environments.
➯ 716 Stainless Steel: particularly suggested for corrosive environments, efficient in a multitude of industrial applications.
➯ Blue Easy to Read: specially designed for use in low light environments or highly reflective conditions, except for corrosive environments.
➯ White Easy to Read: introduced in response to requests from the plastic pipe industry, it can also be used in low light applications, except for corrosive environments.
Features:
➯ Accuracy: ± 0.003" up to ∅ 36"
➯ Vernier graduation: 0.001"
➯ Tension: not required
➯ Measuring ranges: from 2" to 72"
➯ Gage graduation: 0.025"
➯ Calibration report: included at no addional cost
Dimensions:
➯ Standard Vernier width: 3/4"
➯ Non-standard Vernier width: 1/2"
➯ Standard thickness: 0.01"
➯ Standard Gage width: 3/8"
➯ Non-standard Gage width: 1/4"
➯ Non-standard thickness: 0.005" or 0.006"
Standard range - inches
Inside ∅ range O-Ring inches |
Accuracy ± inches |
1095 Spring Steel Part # |
716 Stainless Steel Part # |
Blue Easy to Read Part # |
White Easy to Read Part # |
---|---|---|---|---|---|
2" - 12" | 0.003" | RT1Vernier width 1/2" Gage width 1/4" Thickness 0.005" |
RT1SSVernier width 1/2" Gage width 1/4" Thickness 0.006" |
RT1EZVernier width 1/2" Gage width 1/4" Thickness 0.005" |
RT1WEZVernier width 1/2" Gage width 1/4" Thickness 0.005" |
2" - 24" | 0.003" | RT1SPVernier width 1/2" Gage width 1/4" Thickness 0.005" |
RT1SPSSVernier width 1/2" Gage width 1/4" Thickness 0.006" |
RT1SPEZVernier width 1/2" Gage width 1/4" Thickness 0.005" |
RT1SPWEZVernier width 1/2" Gage width 1/4" Thickness 0.005" |
12" - 24" | 0.003" | RT2 | RT2SS | RT2EZ | RT2WEZ |
12" - 36" | 0.003" | RT2SP | RT2SPSS | RT2SPEZ | RT2SPWEZ |
24" - 36" | 0.003" | RT3 | RT3SS | RT3EZ | RT3WEZ |
24" - 48" | 0.005" | RT3SP | RT3SPSS | RT3SPEZ | RT3SPWEZ |
36" - 48" | 0.005" | RT4 | RT4SS | RT4EZ | RT4WEZ |
48" - 60" | 0.005" | RT5 | RT5SS | RT5EZ | RT5WEZ |
60" - 72" | 0.005" | RT6 | RT6SS | RT6EZ | RT6WEZ |