Multi-tube and Gas Proportioning Variable Area Flow Meters
Multi-tube Variable Area Flow Meters/Gas Proportioning Variable Area Flow Meters
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $592.19 |
| 10-24 | $562.58 |
| 25-49 | $550.74 |
| 50-99 | $527.05 |
| 100-199 | $515.21 |
| 200+ | $503.36 |
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- ±2%FS Accuracy
- Back Pressure Compensated for Accurate Blending
- Blend Up To Three Gases
- Save on Cost of Custom Gas Mixtures
- Vary Concentrations With Operating System
- For Use With 150 mm Flow Tubes
- Bench Mount Tripod Base Optional
- Standard 6-Turn Valves or Precision 16-Turn Valves Available
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Category
Media Type
Gas Flow Range
Liquid Flow Range
Accuracy
Process Connection Type
Process Connection Size
Wetted Materials
Max Operating Pressure
Max Process Temperature
Scale
Valve Included
Features
Product Specs
To blend two or three gases in homogeneous infinitely variable concentrations, directly at the end use point, these rotameters are unsurpassed in convenience and economy. Gas proportioning rotameters pay for themselves in a short period of time since their use eliminates the need for expensive custom blended gas mixtures from outside sources. this series of rotameters lend flexibility and economy to the efficient utilization of component gas cylinders and piped in supply lines. Another significant advantage in laboratory use is the freedom to reproducibly increase or decrease concentrations during the course of an experiment.
The flowrates of component gases are not affected by downstream pressure variations as long as back pressures do not exceed or approach the input pressure.
150 mm Flowtube, Gas Flow Capacities of Routine Gases
Ranges in cc/min, flowtubes have 10:1 range
*Specify flow tube and float from flowtube table at right.Model No. Valve Type End Fittings Models for 2 Flow Tubes FL-1GP-(*)-(*) Standard Aluminum FL-2GP-(*)-(*) Precision Aluminum FL-3GP-(*)-(*) Standard 316 SS FL-4GP-(*)-(*) Precision 316 SS Models for 3 Flow Tubes FL-5GP-(*)-(*)-(*) Standard Aluminum FL-6GP-(*)-(*)-(*) Precision Aluminum FL-7GP-(*)-(*)-(*) Standard 316 SS FL-8GP-(*)-(*)-(*) Precision 316 SS
Float Materials:
G = black glass
SA = sapphire
ST = 316 SS
C = carboloy
SPECIFICATIONS
Accuracy: ±2% FS, from 10% to 100% of scale
Repeatability: ±0.25% FS
Max Pressure: 200 psig
Scaled Pressure: 50 psig
Max Temperature: 250°F (180°F for water)
Flow Tube: Borosilicate glass
End Fittings: Black and anodized aluminum or 316 SS
Packing and O-Rings: Buna in aluminum models, FKM -A in 316 SS models
Side Panels: Black anodized aluminum
Connections: 1/8 FNPTTube No. Air Argon CO2 He H2 N2 O2 45G 83 67 97 73 169 85 74 45SA 127 104 146 117 267 131 114 45ST 242 200 265 241 535 249 218 45C 415 343 437 450 967 426 376 41G 191 161 203 195 399 197 166 41SA 270 229 279 302 662 283 246 41ST 460 383 478 573 1185 471 442 41C 743 625 702 1094 2013 771 719 61G 324 270 346 333 844 331 294 61SA 505 412 494 569 1209 467 460 61ST 825 687 771 1089 2432 833 764 61C 1275 1062 1132 1972 3732 1303 1175 02G 1086 855 934 1779 3110 1016 930 02SA 1324 1115 1168 2468 4289 1340 1228 02ST 2024 1717 1724 4083 6740 2034 1905 02C 2912 2472 2521 6927 9979 2997 2703 03G 2008 1697 1747 4214 6711 2039 1865 03SA 2590 2186 2264 5656 8995 2643 2503 03ST 3903 3274 3343 8669 14490 3731 3685 03C 5547 4697 4691 12717 19993 6169 5210 04G 5528 4794 4954 12540 18862 5801 5381 04SA 7240 6163 6217 15703 25235 7415 6826 04ST 10813 9077 9178 24629 38556 11044 10335 04C 15322 12904 12879 34709 55936 15433 14451 05G 9294 7705 7888 19830 30900 9419 8749 05SA 11647 9969 10042 26008 45263 11955 11137 05ST 17311 14489 14420 40831 60300 17525 16353 05C 24065 20744 20099 59702 86369 24549 22905 39G 19767 17978 17936 48193 73500 21676 19931 39SA 27514 23001 54010 63240 97000 27449 25800 39ST 38995 33778 33087 98676 142000 40086 36821 39C 55293 47151 45745 139847 200500 55930 52494 40G 49374 41899 40520 125617 182239 50258 46851 40SA 62480 53038 51220 159976 231239 63595 59304 40ST 89880 76322 73584 231946 333775 91478 85341 40C 123846 105182 101303 321265 460942 126041 117615
ACCESSORY FLOWTUBES For Use with FL-3000 Series Variable Area Flow Meters, Multitube Assemblies and Gas Proportioners
$87.74
0 In Stock
