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7410 Series
KINGLASS
Low-flow, borosilicate glass
tube meter with an economical
polycarbonate housing and in-line
connections; 65 mm and 150 mm
scales available
Glass Tube
Performance
Description
Metering Tube
Borosilicate Glass
Internal Components
316 Stainless Steel, Black Glass,
Sapphire, Carboloy, Tantalum
Inlet/Outlet Fittings
1/4" FNPT, Vertical
Fitting Material
Standard: PCTFE
Optional: 316L Stainless Steel,
PVDF, PVC
Elastomers
Not applicable
Options
Certified Calibrations
Conform to ISA RP 16.6
Scales
Can be produced in any volumetric
unit
Capacities
.56 to 1,800 cc/min — Water
54 to 7,0000 cc/min — Air
Scale
65 mm, 150 mm
Direct reading
Accuracy
± 6% of Full Scale Flow, 65 mm
± 4% of Full Scale Flow, 150 mm
Turndown
10:1 to 12.5:1, unless otherwise
indicated
Repeatability
1%
Max Temperature
110 F (43 C)
Max Pressure
100 psig
Ambient Temperature
33 F to 125 F (1 C to 52 C)
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Dimensions (Inches)
Detail Scale length
Letter 65mm 150mm
A .875 .875
B 5.675 10.00
King Instrument Company
manufactures borosilicate
glass metering tubes.
These are used exclusively
in all Kinglass models.
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7410 Series
Specifications:
Glass Tube
65MM Scale Flow Ranges
Tube Float Air (STP) Water (70 F)
Number Material CC/MIN SCFH SLPH CC/MIN GPH LPH
1-02-G-021 Glass 66 .14 4.0 0.72 .011 .042
Sapphire 105 .22 6.2 1.3 .021 .078
Stainless Steel 200 .42 12.0 3.3 .052 .190
Carboloy 340 .70 20.0 7.0 .110 .420
Tantalum 350 .74 21.0 7.8 .125 .460
1-03-G-041 Glass 76 .16 4.6 1.15 .018 .068
Sapphire 120 .25 7.2 2.10 .032 .125
Stainless Steel 230 .50 14.0 4.20 .068 .260
Carboloy 400 .85 24.0 9.00 .145 .560
Tantalum 440 .90 26.0 10.00 .165 .620
1-08-G-061 Glass 525 1.1 31 9.0 .14 .54
Sapphire 700 1.5 42 15.5 .24 .95
Stainless Steel 1130 2.4 68 29.0 .46 1.70
Carboloy 1600 3.4 95 46.0 .72 2.80
Tantalum 1700 3.6 100 50.0 .78 3.00
1-23-G-081 Glass 2000 4.2 120 44 .70 2.6
Sapphire 2600 5.4 150 68 1.05 4.0
Stainless Steel 3800 8.2 230 110 1.70 6.6
Carboloy 5600 12.0 340 170 2.70 10.5
Tantalum 6000 13.0 360 180 2.90 11.0
2-14-G-021 Glass 6800 14.5 400 160 2.6 9.5
Sapphire 9200 19.5 540 240 3.8 14.5
Stainless Steel 13000 28.0 800 400 6.4 24.0
Carboloy 19000 40.0 1100 600 9.5 36.0
Tantalum 20000 42.0 1200 640 10.0 38.0
2-34-G-041 Glass 19000 40.0 1150 520 8.25 31.0
Sapphire 25000 52.0 1500 740 11.50 44.0
Stainless Steel 42500 90.0 2550 1200 19.00 72.0
Carboloy 60000 125.0 3600 1700 27.00 105.0
Tantalum 70000 145.0 4200 1800 29.00 110.0
150 MM Scale Flow Ranges
Tube Float Air (STP) Water (70 F)
Number Material CC/MIN SCFH SLPH CC/MIN GPH LPH
1-03-G-022 Glass 54 .114 3.2 .56 .0088 .033
Sapphire 82 .175 4.9 1.04 .0160 .062
Stainless Steel 160 .340 9.8 2.25 .0350 .135
Carboloy 280 .580 16.5 5.00 .0780 .300
Tantalum 300 .620 17.5 5.20 .0840 .320
1-04-G-042 Glass 106 .225 6.4 1.24 .0195 .074
Sapphire 165 .35 10.0 2.35 .0380 .145
Stainless Steel 320 .68 19.0 5.60 .0900 .340
Carboloy 540 1.14 32.0 12.4 .1950 .740
Tantalum 580 1.24 35.0 13.5 .2100 .820
1-07-G-062 Glass 350 .74 21.0 4.7 .074 .28
Sapphire 500 1.06 30.0 10.0 .160 .60
Stainless Steel 820 1.75 50.0 20.5 .330 1.25
Carboloy 1250 2.60 76.0 34.0 .540 2.05
Tantalum 1350 2.90 80.0 36.0 .560 2.15
1-11-G-082 Glass 850 1.8 50.0 16.5 .26 1.0
Sapphire 1100 2.3 66.0 27.0 .42 1.6
Stainless Steel 1600 3.4 100.0 46.0 .72 2.7
Carboloy 2300 4.9 140.0 72.0 1.15 4.4
Tantalum 2450 5.2 155.0 80.0 1.25 4.8
1-27-G-102 Glass 2150 4.6 130.0 52 .84 3.1
Sapphire 2800 6.0 170.0 78 1.24 4.7
Stainless Steel 4400 9.2 260.0 130 2.05 7.8
Carboloy 6200 13.5 380.0 205 3.20 12.5
Tantalum 6750 14.0 400.0 210 3.30 12.5
2-09-G-002 Glass 3800 8.2 230.0 86 1.35 5.2
Sapphire 5000 10.6 300.0 130 2.05 7.8
Stainless Steel 7500 16.0 450.0 220 3.40 13.0
Carboloy 10600 22.5 640.0 330 5.20 20.0
Tantalum 11500 24.0 680.0 360 5.60 21.5
2-17-G-022 Glass 9000 19.0 540.0 215 3.40 13.0
Sapphire 11400 24.5 700.0 320 5.00 19.0
Stainless Steel 17000 36.0 1000.0 520 8.20 31.0
Carboloy 24000 50.0 1450.0 760 12.2 46.0
Tantalum 25000 54.0 1500.0 820 13.0 49.0
2-32-G-042 Glass 20500 43.0 1220.0 470 7.5 28.0
Sapphire 26000 56.0 1550.0 700 11.0 42.0
Stainless Steel 38000 82.0 2300.0 1120 18.0 68.0
Carboloy 54000 116.0 3300.0 1650 26.0 100.0
Tantalum 60000 125.0 3500.0 1750 28.0 106.0
Ordering:
Use the following guide to determine the specific product number you require.
74A
Meter Series Tube Number Float Material Fitting Material Scale
See Specifications Glass - 1 PCTFE - 1 Millimeter - 1
Table Sapphire - 2 316L SS - 2 GPH Water@70oF - 2
316 SS - 3 PVC - 3 LPH Water@70oF - 3
Carboloy - 4 PVDF - 7 CC/MIN Water@STP - 4
Tantalum - 5 SCFH Air@STP - 5
SLPH Air@STP - 6
SCC/MIN Air@STP - 7
Non standard - 8
Example: 74A - 102G021 - 3 - 2 - 2
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