HydrINS 2 / HydrINS 2 Mini Flow Meter
User Manual
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Appendix 2: Inside diameter gauges
HYDREKA Catalogue
Number
Maximum
measurable inside
diameter mm (ft.)
Thread
Gauge length mm
(ft.)
Necessary clearance
height mm (ft.)
BSP thread
JD_HYD10-088
500 (1.64)
1" BSP
880 (2.89)
1100 (3.61)
JD_HYD10-1000
700 (2.3)
1" BSP
1000 (3.28)
1200 (3.94)
JD_HYD10-125
900 (2.95)
1" BSP
1250 (4.1)
1450 (4.76)
JD_HYD10-144
1000 (3.28)
1" BSP
1440 (4.72)
1650 (5.41)
JD_HYD10-174
1400 (4.59)
1" BSP
1740 (5.71)
1950 (6.4)
JD_HYD15-088
500 (1.64)
1.5" BSP
880 (2.89)
1100 (3.61)
JD_HYD15-1000
700 (2.3)
1.5" BSP
1000 (3.28)
1200 (3.94)
JD_HYD15-125
900 (2.95)
1.5" BSP
1250 (4.1)
1450 (4.76)
JD_HYD20-100
700 (2.3)
2" BSP
1000 (3.28)
1200 (3.94)
JD_HYD20-125
900 (2.95)
2" BSP
1250 (4.1)
1450 (4.76)
NPT thread
JD_HYD10A-088
500 (1.64)
1" NPT
880 (2.89)
1100 (3.61)
JD_HYD10A-1000
700 (2.3)
1" NPT
1000 (3.28)
1200 (3.94)
JD_HYD10A-125
900 (2.95)
1" NPT
1250 (4.1)
1450 (4.76)
JD_HYD20A-100
700 (2.3)
2" NPT
1000 (3.28)
1200 (3.94)
JD_HYD20A-125
900 (2.95)
2" NPT
1250 (4.1)
1450 (4.76)
Table 7: Descriptive characteristics of diameter gauges marketed by HYDREKA