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Direct Read Rotameters

FLD Series

FLD Series:Direct Read Rotameters

Direct Read Rotameters

$115.00 FLDA3220ST

1 year warranty RoHS
  • Direct Read Rotameters for Air, Water, N2, H2, CO2, Ar, He, and O2
  • Rib-Guided or Fluted Metering Tubes Facilitate Stable, Accurate Readings
  • Magnifier Lens in Front Shields to Enhance Reading Resolution
  • Interchangeability of Flow Tubes and Floats
  • Ease of Installation and Exchange of Flow Tube
  • Simple Means of Panel Mounting
View related products - Variable Area Flowmeters, Rotameters & Switches

Description

Designed for direct read flow rates, the FLD Series rotameter is a precision instrument embodying the inherent simplicity, versatility and economy of the classical rotameter. It is particularly suitable for metering carrier gases in chromatography, indicating and controlling gases in manufacturing processes, liquid and gas measurement in laboratories, pilot plants, flow and level indicating, etc. Shipped completely assembled, flow meters include standard mounting fittings in a choice of materials, side plates, thick protective magnifying front shield and back plate, built-in control valve, and flow tubes. Panel mounting style is convertible to bench mounting through the use of the optional acrylic tripod, FLTR-1. The tripod has a built-in spirit leveler and leveling screws.

Meters come with built-in 6 turn needle valves, high precision metering valves with “non-rising stems” 16 turn, or with no valves. The higher cost of the high resolution valves is justified whenever high sensitivity control and resolution are desirable-particularly in conjunction with metering tubes of very low flow rates. Generally, for gas metering it is recommended that valves are positioned at inlets (bottom) for liquids valves may be positioned either at inlets or outlets (top). For vacuum services, valves must be mounted at outlets. If unspecified at the time of ordering, meters will be shipped with valves mounted at the inlets.

SPECIFICATIONS
Standard Accuracy: ±5% of full scale (FS)
Repeatability: ±0.25%
Useful Flow Range: 10:1 minimum
Maximum Operating Pressure: 200 psig/13.8 bars
Maximum Operating Temperature: 121°C (250°F)

Construction
Flow Tubes: Heavy walled borosilicate glass
Floats: Glass, red sapphire, 316 stainless steel, carboloy and tantalum
Choice of Mounting Fittings in Contact with Fluids: Aluminum, black anodized or 316 stainless steel
Side Panels: Aluminum, black anodized
Front Shield: Polycarbonate resin with longitudinal magnifier lens for enhanced reading resolution
Back Plate: 1/8" thick white acrylics
O-Rings and Packing: Buna O-rings in aluminum/brass model. FKM O-rings in stainless steel meters
Optional: Perfluoroelastomer and EPR
Connections: 1/8 NPT female inlet and outlet connections
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/Desc.
Availability
Price
Description
Qty
RoHS
ALUMINUM FRAMES
65mm Water Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDW3201S
Star
Availability: In Stock  
$130.00   
1 L/min
RoHS compliant
  
FLDW3202ST
Star
Availability: In Stock  
$125.00   
1.2 L/min
RoHS compliant
  
FLDW3203ST
Star
Availability: 4 weeks  
$115.00   
3 L/hr
RoHS compliant
  
FLDW3204G
Star
Availability: In Stock  
$115.00   
0.5 mL/min
RoHS compliant
  
FLDW3205ST
Star
Availability: 4 weeks  
$115.00   
6 mL/min
RoHS compliant
  
FLDW3206G
Star
Availability: In Stock  
$115.00   
25 mL/min
RoHS compliant
  
FLDW3207ST
Star
Availability: In Stock  
$115.00   
60 mL/min
RoHS compliant
  
FLDW3208ST
Star
Availability: In Stock  
$115.00   
115 mL/min
RoHS compliant
  
FLDW3209ST
Star
Availability: In Stock  
$115.00   
150 mL/min
RoHS compliant
  
FLDW3210G
Star
Availability: In Stock  
$125.00   
250 mL/min
RoHS compliant
  
FLDW3211G
Star
Availability: In Stock  
$125.00   
500 mL/min
RoHS compliant
  
FLDW3212ST
Star
Availability: 4 weeks  
$115.00   
750 mL/min
RoHS compliant
65mm Air Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDA3201C
Star
Availability: 4 weeks  
$115.00   
2.2 scfh
RoHS compliant
  
FLDA3202G
Star
Availability: In Stock  
$115.00   
6 scfh
RoHS compliant
  
FLDA3203ST
Star
Availability: In Stock  
$115.00   
10 scfh
RoHS compliant
  
FLDA3204ST
Star
Availability: In Stock  
$115.00   
18 scfh
RoHS compliant
  
FLDA3205ST
Star
Availability: In Stock  
$115.00   
25 scfh
RoHS compliant
  
FLDA3206ST
Star
Availability: 4 weeks  
$115.00   
50 scfh
RoHS compliant
  
FLDA3207ST
Star
Availability: In Stock  
$125.00   
90 scfh
RoHS compliant
  
FLDA3208C
Star
Availability: 4 weeks  
$125.00   
150 scfh
RoHS compliant
  
FLDA3209C
Star
Availability: In Stock  
$125.00   
0.6 scfm
RoHS compliant
  
FLDA3210G
Star
Availability: In Stock  
$115.00   
1 L/min
RoHS compliant
  
FLDA3211G
Star
Availability: 4 weeks  
$115.00   
1.15 L/min
RoHS compliant
  
FLDA3212ST
Star
Availability: 4 weeks  
$115.00   
2 L/min
RoHS compliant
  
FLDA3213ST
Star
Availability: 4 weeks  
$115.00   
4 L/min
RoHS compliant
  
FLDA3214G
Star
Availability: 4 weeks  
$115.00   
5 L/min
RoHS compliant
  
FLDA3215ST
Star
Availability: In Stock  
$115.00   
10 L/min
RoHS compliant
  
FLDA3216ST
Star
Availability: 4 weeks  
$125.00   
16 L/min
RoHS compliant
  
FLDA3217ST
Star
Availability: 4 weeks  
$115.00   
25 L/min
RoHS compliant
  
FLDA3218ST
Star
Availability: 4 weeks  
$125.00   
40 L/min
RoHS compliant
  
FLDA3219G
Star
Availability: 4 weeks  
$115.00   
7 mL/min
RoHS compliant
  
FLDA3220ST
Star
Availability: In Stock  
$115.00   
50 mL/min
RoHS compliant
  
FLDA3221ST
Star
Availability: 4 weeks  
$115.00   
75 mL/min
RoHS compliant
  
FLDA3222G
Star
Availability: In Stock  
$115.00   
100 mL/min
RoHS compliant
  
FLDA3223ST
Star
Availability: 4 weeks  
$115.00   
130 mL/min
RoHS compliant
  
FLDA3224C
Star
Availability: In Stock  
$115.00   
250 mL/min
RoHS compliant
  
FLDA3225C
Star
Availability: 4 weeks  
$115.00   
500 mL/min
RoHS compliant
  
FLDA3226G
Star
Availability: 4 weeks  
$115.00   
1000 mL/min
RoHS compliant
150mm Water Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDW3401C
Star
Availability: 4 weeks  
$178.00   
29 gph
RoHS compliant
  
FLDW3402S
Star
Availability: 4 weeks  
$183.00   
0.22 gpm
RoHS compliant
  
FLDW3403C
Star
Availability: In Stock  
$178.00   
0.45 gpm
RoHS compliant
  
FLDW3404ST
Star
Availability: 4 weeks  
$178.00   
1.2 L/min
RoHS compliant
  
FLDW3405T
Star
Availability: In Stock  
$183.00   
2 L/min
RoHS compliant
  
FLDW3406S
Star
Availability: In Stock  
$168.00   
1 mL/min
RoHS compliant
  
FLDW3407S
Star
Availability: 4 weeks  
$168.00   
10 mL/min
RoHS compliant
  
FLDW3408ST
Star
Availability: 4 weeks  
$168.00   
20 mL/min
RoHS compliant
  
FLDW3409G
Star
Availability: 4 weeks  
$168.00   
50 mL/min
RoHS compliant
  
FLDW3410G
Star
Availability: 4 weeks  
$168.00   
60 mL/min
RoHS compliant
  
FLDW3411G
Star
Availability: 4 weeks  
$168.00   
100 mL/min
RoHS compliant
  
FLDW3412C
Star
Availability: In Stock  
$168.00   
237 200 mL/min
RoHS compliant
  
FLDW3413ST
Star
Availability: In Stock  
$168.00   
237 500 mL/min
RoHS compliant
150mm Air Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDA3401C
Star
Availability: In Stock  
$168.00   
2.5 scfh
RoHS compliant
  
FLDA3402G
Star
Availability: In Stock  
$168.00   
5 scfh
RoHS compliant
  
FLDA3403G
Star
Availability: In Stock  
$168.00   
8.25 scfh
RoHS compliant
  
FLDA3404ST
Star
Availability: In Stock  
$168.00   
10 scfh
RoHS compliant
  
FLDA3405ST
Star
Availability: 4 weeks  
$168.00   
16.5 scfh
RoHS compliant
  
FLDA3406C
Star
Availability: In Stock  
$168.00   
23 scfh
RoHS compliant
  
FLDA3407G
Star
Availability: In Stock  
$178.00   
55 scfh
RoHS compliant
  
FLDA3408ST
Star
Availability: 4 weeks  
$178.00   
90 scfh
RoHS compliant
  
FLDA3409ST
Star
Availability: In Stock  
$178.00   
94 scfh
RoHS compliant
  
FLDA3410S
Star
Availability: In Stock  
$183.00   
1 scfm
RoHS compliant
  
FLDA3411ST
Star
Availability: 4 weeks  
$178.00   
1.5 scfm
RoHS compliant
  
FLDA3412C
Star
Availability: In Stock  
$168.00   
1.25 L/min
RoHS compliant
  
FLDA3413ST
Star
Availability: 4 weeks  
$168.00   
1.8 L/min
RoHS compliant
  
FLDA3414G
Star
Availability: 4 weeks  
$168.00   
2.5 L/min
RoHS compliant
  
FLDA3415G
Star
Availability: In Stock  
$168.00   
4 L/min
RoHS compliant
  
FLDA3416S
Star
Availability: 4 weeks  
$168.00   
4.5 L/min
RoHS compliant
  
FLDA3417ST
Star
Availability: In Stock  
$168.00   
4.8 L/min
RoHS compliant
  
FLDA3418S
Star
Availability: In Stock  
$168.00   
5 L/min
RoHS compliant
  
FLDA3419G
Star
Availability:  
$168.00   
10 L/min
 
RoHS compliant
  
FLDA3420C
Star
Availability: 4 weeks  
$168.00   
10 L/min
RoHS compliant
  
FLDA3421ST
Star
Availability: 4 weeks  
$168.00   
17 L/min
RoHS compliant
  
FLDA3422G
Star
Availability: 4 weeks  
$178.00   
23 L/min
RoHS compliant
  
FLDA3425S
Star
Availability: In Stock  
$168.00   
25 mL/min
RoHS compliant
  
FLDA3423ST
Star
Availability: 4 weeks  
$178.00   
42 L/min
RoHS compliant
  
FLDA3426S
Star
Availability: 4 weeks  
$168.00   
52 mL/min
RoHS compliant
  
FLDA3424C
Star
Availability: 4 weeks  
$178.00   
60 L/min
RoHS compliant
  
FLDA3427C
Star
Availability: 4 weeks  
$168.00   
75 mL/min
RoHS compliant
  
FLDA3428ST
Star
Availability: 4 weeks  
$168.00   
100 mL/min
RoHS compliant
  
FLDA3429C
Star
Availability: In Stock  
$168.00   
100 mL/min
RoHS compliant
  
FLDA3430ST
Star
Availability: 4 weeks  
$168.00   
150 mL/min
RoHS compliant
  
FLDA3431ST
Star
Availability: 4 weeks  
$168.00   
200 mL/min
RoHS compliant
  
FLDA3432G
Star
Availability: 4 weeks  
$168.00   
300 mL/min
RoHS compliant
  
FLDA3433S
Star
Availability: In Stock  
$168.00   
500 mL/min
RoHS compliant
  
FLDA3434G
Star
Availability: 4 weeks  
$168.00   
800 mL/min
RoHS compliant
STAINLESS STEEL FRAMES
65mm Water Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDW3301S
Star
Availability: 4 weeks  
$245.00   
1 L/min
RoHS compliant
  
FLDW3302ST
Star
Availability: In Stock  
$240.00   
1.2 L/min
RoHS compliant
  
FLDW3303ST
Star
Availability: 4 weeks  
$230.00   
3 L/hr
RoHS compliant
  
FLDW3304G
Star
Availability: In Stock  
$230.00   
0.5 mL/min
RoHS compliant
  
FLDW3305ST
Star
Availability: 4 weeks  
$230.00   
6 mL/min
RoHS compliant
  
FLDW3306G
Star
Availability: In Stock  
$230.00   
25 mL/min
RoHS compliant
  
FLDW3307ST
Star
Availability: In Stock  
$230.00   
60 mL/min
RoHS compliant
  
FLDW3308ST
Star
Availability: In Stock  
$230.00   
115 mL/min
RoHS compliant
  
FLDW3309ST
Star
Availability: In Stock  
$230.00   
150 mL/min
RoHS compliant
  
FLDW3310G
Star
Availability: In Stock  
$240.00   
250 mL/min
RoHS compliant
  
FLDW3311G
Star
Availability: In Stock  
$240.00   
500 mL/min
RoHS compliant
  
FLDW3312ST
Star
Availability: In Stock  
$230.00   
750 mL/min
RoHS compliant
65mm Air Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDA3301C
Star
Availability: In Stock  
$230.00   
2.2 scfh
RoHS compliant
  
FLDA3302G
Star
Availability: In Stock  
$230.00   
6 scfh
RoHS compliant
  
FLDA3303ST
Star
Availability: In Stock  
$230.00   
10 scfh
RoHS compliant
  
FLDA3304ST
Star
Availability: 4 weeks  
$230.00   
18 scfh
RoHS compliant
  
FLDA3305ST
Star
Availability: In Stock  
$230.00   
25 scfh
RoHS compliant
  
FLDA3306ST
Star
Availability: In Stock  
$230.00   
50 scfh
RoHS compliant
  
FLDA3307ST
Star
Availability: In Stock  
$240.00   
90 scfh
RoHS compliant
  
FLDA3308C
Star
Availability: In Stock  
$240.00   
150 scfh
RoHS compliant
  
FLDA3309C
Star
Availability: In Stock  
$230.00   
0.6 scfm
RoHS compliant
  
FLDA3310G
Star
Availability: In Stock  
$230.00   
1 L/min
RoHS compliant
  
FLDA3311G
Star
Availability: 4 weeks  
$230.00   
1.15 L/min
RoHS compliant
  
FLDA3312ST
Star
Availability: 4 weeks  
$230.00   
2 L/min
RoHS compliant
  
FLDA3313ST
Star
Availability: In Stock  
$230.00   
4 L/min
RoHS compliant
  
FLDA3314G
Star
Availability: In Stock  
$230.00   
5 L/min
RoHS compliant
  
FLDA3315ST
Star
Availability: In Stock  
$230.00   
10 L/min
RoHS compliant
  
FLDA3316ST
Star
Availability: 4 weeks  
$240.00   
16 L/min
RoHS compliant
  
FLDA3317ST
Star
Availability: 4 weeks  
$230.00   
25 L/min
RoHS compliant
Click to expand/minimize a list of what others bought with theFLDA3318ST
FLDA3318ST
Star
Availability: In Stock  
$240.00   
40 L/min
RoHS compliant
  
FLDA3319G
Star
Availability: 4 weeks  
$230.00   
7 mL/min
RoHS compliant
  
FLDA3320ST
Star
Availability: In Stock  
$230.00   
50 mL/min
RoHS compliant
  
FLDA3321ST
Star
Availability: In Stock  
$230.00   
75 mL/min
RoHS compliant
  
FLDA3322G
Star
Availability: In Stock  
$230.00   
100 mL/min
RoHS compliant
  
FLDA3323ST
Star
Availability: In Stock  
$230.00   
130 mL/min
RoHS compliant
  
FLDA3324C
Star
Availability: 4 weeks  
$230.00   
250 mL/min
RoHS compliant
  
FLDA3325C
Star
Availability: 4 weeks  
$230.00   
500 mL/min
RoHS compliant
  
FLDA3326G
Star
Availability: 4 weeks  
$230.00   
1000 mL/min
RoHS compliant
150mm Water Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDW3501C
Star
Availability: 4 weeks  
$290.00   
29 gph
RoHS compliant
  
FLDW3502S
Star
Availability: In Stock  
$300.00   
0.22 gpm
RoHS compliant
  
FLDW3503C
Star
Availability: 4 weeks  
$290.00   
0.45 gpm
RoHS compliant
  
FLDW3504ST
Star
Availability: 4 weeks  
$290.00   
1.2 L/min
RoHS compliant
  
FLDW3505T
Star
Availability: In Stock  
$300.00   
2 L/min
RoHS compliant
  
FLDW3506S
Star
Availability: In Stock  
$290.00   
1 mL/min
RoHS compliant
  
FLDW3507S
Star
Availability: 4 weeks  
$290.00   
10 mL/min
RoHS compliant
  
FLDW3508ST
Star
Availability: In Stock  
$290.00   
20 mL/min
RoHS compliant
  
FLDW3509G
Star
Availability: In Stock  
$290.00   
50 mL/min
RoHS compliant
  
FLDW3510G
Star
Availability: In Stock  
$290.00   
60 mL/min
RoHS compliant
  
FLDW3511G
Star
Availability: 4 weeks  
$290.00   
100 mL/min
RoHS compliant
  
FLDW3512C
Star
Availability: In Stock  
$290.00   
200 mL/min
RoHS compliant
  
FLDW3513ST
Star
Availability: In Stock  
$290.00   
500 mL/min
RoHS compliant
150mm Air Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDA3501C
Star
Availability: In Stock  
$290.00   
2.5 scfh
RoHS compliant
  
FLDA3502G
Star
Availability: In Stock  
$290.00   
5 scfh
RoHS compliant
  
FLDA3503G
Star
Availability: In Stock  
$290.00   
8.25 scfh
RoHS compliant
  
FLDA3504ST
Star
Availability: In Stock  
$290.00   
10 scfh
RoHS compliant
  
FLDA3505ST
Star
Availability: 4 weeks  
$290.00   
16.5 scfh
RoHS compliant
  
FLDA3506C
Star
Availability: 4 weeks  
$290.00   
23 scfh
RoHS compliant
  
FLDA3507G
Star
Availability: 4 weeks  
$300.00   
55 scfh
RoHS compliant
  
FLDA3508ST
Star
Availability: In Stock  
$300.00   
90 scfh
RoHS compliant
  
FLDA3509ST
Star
Availability: 4 weeks  
$300.00   
94 scfh
RoHS compliant
  
FLDA3510S
Star
Availability: In Stock  
$305.00   
1 scfm
RoHS compliant
  
FLDA3511ST
Star
Availability: In Stock  
$300.00   
1.5 scfm
RoHS compliant
  
FLDA3512C
Star
Availability: In Stock  
$290.00   
1.25 L/min
RoHS compliant
  
FLDA3513ST
Star
Availability: In Stock  
$290.00   
1.8 L/min
RoHS compliant
  
FLDA3514G
Star
Availability: 4 weeks  
$290.00   
2.5 L/min
RoHS compliant
  
FLDA3515G
Star
Availability: In Stock  
$290.00   
4 L/min
RoHS compliant
  
FLDA3516S
Star
Availability: 4 weeks  
$290.00   
4.5 L/min
RoHS compliant
  
FLDA3517ST
Star
Availability: 4 weeks  
$290.00   
4.8 L/min
RoHS compliant
  
FLDA3518S
Star
Availability: 4 weeks  
$290.00   
5 L/min
RoHS compliant
  
FLDA3519G
Star
Availability: In Stock  
$290.00   
10 L/min
RoHS compliant
  
FLDA3520C
Star
Availability: 4 weeks  
$290.00   
10 L/min
RoHS compliant
  
FLDA3521ST
Star
Availability: 4 weeks  
$290.00   
17 L/min
RoHS compliant
  
FLDA3522G
Star
Availability: 4 weeks  
$300.00   
23 L/min
RoHS compliant
  
FLDA3525S
Star
Availability: 4 weeks  
$290.00   
25 mL/min
RoHS compliant
  
FLDA3523ST
Star
Availability: 4 weeks  
$300.00   
42 L/min
RoHS compliant
  
FLDA3526S
Star
Availability: 4 weeks  
$290.00   
52 mL/min
RoHS compliant
  
FLDA3524C
Star
Availability: In Stock  
$300.00   
60 L/min
RoHS compliant
  
FLDA3527C
Star
Availability: 4 weeks  
$290.00   
75 mL/min
RoHS compliant
  
FLDA3528ST
Star
Availability: In Stock  
$290.00   
100 mL/min
RoHS compliant
  
FLDA3529C
Star
Availability: 4 weeks  
$290.00   
100 mL/min
RoHS compliant
  
FLDA3530ST
Star
Availability: In Stock  
$290.00   
150 mL/min
RoHS compliant
  
FLDA3531ST
Star
Availability: In Stock  
$300.00   
200 mL/min
RoHS compliant
  
FLDA3532G
Star
Availability: 4 weeks  
$290.00   
300 mL/min
RoHS compliant
  
FLDA3533S
Star
Availability: 4 weeks  
$290.00   
500 mL/min
RoHS compliant
65mm Argon Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDAR3301G
Star
Availability: In Stock  
$230.00   
2.5 scfh
RoHS compliant
  
FLDAR3302ST
Star
Availability: 4 weeks  
$230.00   
10 scfh
RoHS compliant
  
FLDAR3303ST
Star
Availability: In Stock  
$230.00   
22 scfh
RoHS compliant
  
FLDAR3304G
Star
Availability: 4 weeks  
$240.00   
50 scfh
RoHS compliant
  
FLDAR3305S
Star
Availability: 4 weeks  
$230.00   
1000 mL/min
RoHS compliant
150mm Argon Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDAR3501C
Star
Availability: In Stock  
$290.00   
2 L/min
RoHS compliant
  
FLDAR3502ST
Star
Availability: In Stock  
$290.00   
15 L/min
RoHS compliant
  
FLDAR3503S
Star
Availability: In Stock  
$305.00   
25 L/min
RoHS compliant
  
FLDAR3504C
Star
Availability: In Stock  
$290.00   
325 mL/min
RoHS compliant
  
FLDAR3505G
Star
Availability: In Stock  
$290.00   
33 mL/min
RoHS compliant
65mm Carbon Dioxide Flow Maximum Flow Rates, Minimum is 10% of Maximum
Click to expand/minimize a list of what others bought with theFLDC3301G
FLDC3301G
Star
Availability: In Stock  
$230.00   
1 L/min
RoHS compliant
  
FLDC3302G
Star
Availability: 4 weeks  
$230.00   
6 L/min
RoHS compliant
  
FLDC3303ST
Star
Availability: 4 weeks  
$230.00   
10 L/min
RoHS compliant
  
FLDC3304ST
Star
Availability: In Stock  
$240.00   
35 L/min
RoHS compliant
  
FLDC3305ST
Star
Availability: In Stock  
$230.00   
20 mL/min
RoHS compliant
  
FLDC3306G
Star
Availability: In Stock  
$230.00   
55 mL/min
RoHS compliant
  
FLDC3307S
Star
Availability: 4 weeks  
$230.00   
200 mL/min
RoHS compliant
150mm Carbon Dioxide Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDC3501G
Star
Availability: 4 weeks  
$290.00   
100 mL/min
RoHS compliant
  
FLDC3502ST
Star
Availability: In Stock  
$300.00   
300 mL/min
RoHS compliant
  
FLDC3503S
Star
Availability: 4 weeks  
$305.00   
10 L/min
RoHS compliant
65mm Helium Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDHE3301S
Star
Availability: 4 weeks  
$230.00   
65 mL/min
RoHS compliant
  
FLDHE3302G
Star
Availability: In Stock  
$230.00   
120 mL/min
RoHS compliant
150mm Helium Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDHE3501S
Star
Availability: In Stock  
$290.00   
1.25 scfh
RoHS compliant
  
FLDHE3502C
Star
Availability: In Stock  
$290.00   
5 L/min
RoHS compliant
  
FLDHE3503ST
Star
Availability: 4 weeks  
$290.00   
40 L/min
RoHS compliant
  
FLDHE3504G
Star
Availability: 4 weeks  
$290.00   
100 mL/min
RoHS compliant
  
FLDHE3505C
Star
Availability: In Stock  
$290.00   
500 mL/min
RoHS compliant
  
FLDHE3506G
Star
Availability: In Stock  
$290.00   
1500 mL/min
RoHS compliant
65mm Hydrogen Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDH3301C
Star
Availability: 4 weeks  
$230.00   
1.5 L/min
RoHS compliant
  
FLDH3302G
Star
Availability: 4 weeks  
$230.00   
3.5 L/min
RoHS compliant
  
FLDH3303G
Star
Availability: 4 weeks  
$230.00   
6 L/min
RoHS compliant
Click to expand/minimize a list of what others bought with theFLDH3304ST
FLDH3304ST
Star
Availability: In Stock  
$230.00   
42 L/min
RoHS compliant
  
FLDH3305G
Star
Availability: 4 weeks  
$230.00   
35 mL/min
RoHS compliant
  
FLDH3306ST
Star
Availability: 4 weeks  
$230.00   
100 mL/min
RoHS compliant
  
FLDH3307S
Star
Availability: 4 weeks  
$230.00   
150 mL/min
RoHS compliant
  
FLDH3308G
Star
Availability: In Stock  
$230.00   
600 mL/min
RoHS compliant
150mm Hydrogen Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDH3501S
Star
Availability: 4 weeks  
$305.00   
225 scfh
RoHS compliant
  
FLDH3502G
Star
Availability: In Stock  
$290.00   
100 mL/min
RoHS compliant
65mm Nitrogen Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDN3301ST
Star
Availability: In Stock  
$230.00   
12 L/min
RoHS compliant
  
FLDN3302G
Star
Availability: In Stock  
$230.00   
6 mL/min
RoHS compliant
  
FLDN3303ST
Star
Availability: In Stock  
$230.00   
50 mL/min
RoHS compliant
  
FLDN3304S
Star
Availability: In Stock  
$230.00   
60 mL/min
RoHS compliant
  
FLDN3305G
Star
Availability: In Stock  
$230.00   
120 mL/min
RoHS compliant
  
FLDN3306S
Star
Availability: 4 weeks  
$230.00   
200 mL/min
RoHS compliant
150mm Nitrogen Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDN3501ST
Star
Availability: In Stock  
$300.00   
1.6 scfm
RoHS compliant
  
FLDN3502G
Star
Availability: 4 weeks  
$290.00   
2 L/min
RoHS compliant
  
FLDN3503G
Star
Availability: In Stock  
$290.00   
100 mL/min
RoHS compliant
  
FLDN3504C
Star
Availability: 4 weeks  
$290.00   
200 mL/min
RoHS compliant
  
FLDN3505C
Star
Availability: In Stock  
$290.00   
300 mL/min
RoHS compliant
  
FLDN3506S
Star
Availability: In Stock  
$290.00   
500 mL/min
RoHS compliant
65mm Oxygen Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDO3301G
Star
Availability: In Stock  
$230.00   
1 L/min
RoHS compliant
  
FLDO3302ST
Star
Availability: In Stock  
$230.00   
4 L/min
RoHS compliant
  
FLDO3303ST
Star
Availability: In Stock  
$230.00   
8 L/min
RoHS compliant
  
FLDO3304ST
Star
Availability: 4 weeks  
$240.00   
15 L/min
RoHS compliant
  
FLDO3305G
Star
Availability: 4 weeks  
$230.00   
50 mL/min
RoHS compliant
  
FLDO3306ST
Star
Availability: In Stock  
$230.00   
300 mL/min
RoHS compliant
  
FLDO3307ST
Star
Availability: In Stock  
$239.00   
500 mL/min
RoHS compliant
150mm Oxygen Flow Maximum Flow Rates, Minimum is 10% of Maximum
  
FLDO3501S
Star
Availability: In Stock  
$290.00   
1 L/min
RoHS compliant
  
FLDO3502S
Star
Availability: In Stock  
$290.00   
5 L/min
RoHS compliant
  
FLDO3503C
Star
Availability: In Stock  
$290.00   
10 L/min
RoHS compliant
  
FLDO3504ST
Star
Availability: In Stock  
$290.00   
16.50 L/min
RoHS compliant
  
FLDO3505C
Star
Availability: 4 weeks  
$300.00   
58 L/min
RoHS compliant
  
FLDO3506ST
Star
Availability: In Stock  
$300.00   
250 mL/min
RoHS compliant
  
FLDO3507S
Star
Availability: In Stock  
$290.00   
400 mL/min
RoHS compliant
Accessories
Click to expand/minimize a list of what others bought with theFLTR-1
FLTR-1
Star
Availability: In Stock  
$48.00   
Tripod for one rotameter
RoHS compliant
  
FLTR-2
Star
Availability: In Stock  
$48.00   
Tripod for two rotameters
RoHS compliant
Click to expand/minimize a list of what others bought with theFLTR-3
FLTR-3
Star
Availability: In Stock  
$48.00   
Tripod for three rotameters
RoHS compliant

Order By Part Number

Part Number
Qty
Part Number
Qty


All amounts shown in USD
Note: Comes complete with operator's manual.

Minimum flow rate is 10% of the maximum rate shown.

G” suffix denotes glass float, “ST” suffix denotes 316 SS float, “C” suffix denotes carboloy float and “S” denotes red sapphire float.

For units without valve, add suffix "-NV" to model number and subtract $10 for aluminum; subtract $13 for for 316SS.

For 16 turn, high resolution non-rising stem valve for 150 mm rotameters, add suffix "-HRV" to model number and add $60 for aluminum units and $120 for stainless steel units.

For O2 Cleaning add "-O2CLEAN" to the part number and $125 to the price.

No NIST traceable calibration is available.

(OPTIONS SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)


Ordering Example: (1) FLDN3501ST 6 turn valve stainless steel unit, with 316SS float, range of 1.6 scfm nitrogen, $300.00