FL4000 OEM-style acrylic rotameters are precisely machined
from rugged, solid acrylic blocks for superb durability. They are
available in 50 mm, 75 mm, 127 mm, and 250 mm scale lengths
(1.97, 2.96, 5 and 9.85") to provide desired accuracies from 2% to
6%. Designed for front-panel mounting, the rear ports extend
through the panel for easy hookup. Mounting threads are also
provided. Units are available with and without valves.
SPECIFICATIONS Construction: Acrylic tube, 316 SS float and guide rod (no guide rod for FL4211 through FL4215 air meters), PVC end fittings (brass on FL4200 Series), EPR O-rings, optional brass valve Max Pressure/Temperature: Water Ranges: 125 psig @ 21°C (70°F); 54°C (130°F) at 0 psig Air ranges: 100 psig @ 21°C (70°F); 38°C (100°F) @ 0 psi Full Scale Accuracy/Repeatability: FL4200: 6/2% FL4300 and FL4400: 4/1% FL4500: 3-1/2% FL4600: 2-1/2%
† All dollar amounts on this site are shown in US currency.
Note: Comes complete with operator's manual.
* Minimum flowrate = 10% of maximum flowrate listed.
For units with brass valve, add suffix "-V" to model number: add $15 to price for FL4200 models add $16 to price for FL4300 models add $60 to price for FL4400 models add $20 to price for FL4500 models add $32 to price for FL4600 models
For a 5-point NIST calibration certificate, add suffix "-NIST5" to model number, add $250 to price.
For a 10-point NIST calibration certification, add suffix "-NIST10" to model number, add $350 to price.
(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)
Ordering Example: (1) FL4201 7.0 GPH range rotameters, $56.00
Part Number Builder
Option Descriptions
(1)
Size and Range
Select 4201 for 50 mm water 7 GPH 4202 for 50 mm water 12 GPH 4203 for 50 mm water 22 GPH 4204 for 50 mm water 44 GPH 4205 for 50 mm water 60 GPH 4301 for 75 mm water 1 GPM 4302 for 75 mm water 2 GPM 4303 for 75 mm water 3.5 GPM 4304 for 75 mm water 5 GPM 4401 for 100 mm water 10 GPM 4402 for 100 mm water 15 GPM 4403 for 100 mm water 20 GPM 4501 for 127 mm water 1 GPM 4502 for 127 mm water 100 GPH 4503 for 127 mm water 2 GPM 4504 for 127 mm water 5 GPM 4601 for 250 mm water 2 GPM 4602 for 250 mm water 3.5 GPM 4603 for 250 mm water 5 GPM 4604 for 250 mm water 10 GPM 4211 for 50 mm air 2.6 SCFH 4212 for 50 mm air 5 SCFH 4213 for 50 mm air 10 SCFH 4214 for 50 mm air 20 SCFH 4215 for 50 mm air 30 SCFH 4216 for 50 mm air 60 SCFH 4217 for 50 mm air 100 SCFH 4218 for 50 mm air 180 SCFH 4219 for 50 mm air 4 SCFM 4411 for 100 mm air 40 SCFM 4412 for 100 mm air 62 SCFM 4511 for 127 mm air 4 SCFM 4512 for 127 mm air 6.8 SCFM 4513 for 127 mm air 8 SCFM 4514 for 127 mm air 20 SCFM 4611 for 250 mm air 8.5 SCFM 4612 for 250 mm air 14.5 SCFM 4613 for 250 mm air 20 SCFM 4614 for 250 mm air 40 SCFM
(2)
Valve Option
Select Nothing(leave field blank) for no valve (standard configuration) -V for optional brass valve
(3)
NIST Calibration
Select Nothing(leave field blank) for none NIST 5PT for 5-point NIST calibration NIST-10PT for 10-point NIST calibration
NOTE: All combinations may not be valid, check spec sheet for valid part numbers.
