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VARIABLE AREA FLOW METER
WITH PTFE VALVES
For Select Corrosive or Ultra-Pure Media
FL-3000/3100 Series
Optional
Excellent Chemical
Compatibility for Use
with Corrosive or
Ultra-Pure Fluids
High Accuracy:
Up to ±2% FS
Shield Magnifies Scale
for Accurate Readings
The FL-3000 and FL-3100 Series
flow meters are designed for
applications involving corrosive or
ultra-pure fluids. The meters are
equipped with built-in PTFE needle
valves with PEEK, borosilicate glass,
sapphire, and Perflurorodastomer
O-rings.
The special scale design, in which a
vertical line runs up the length of the
scale and intersects the horizontal
scale divisions, reduces parallax
and eye fatigue, thereby ensuring
highly accurate readings. The front
polycarbonate shield also acts as a
magnifying glass.
SPECIFICATIONS
Accuracy: ±2% full scale
(FL-3007SA and FL-31455A ±5% FS)
Repeatability: ±0.25% FS
Maximum Pressure: 6.7 bar (100 psig)
Maximum Temperature: 66°C (150°F)
Connections:
Mounting:
Panel mount or optional tripod base
Height/Center to Center Port
Distance:
150 mm (10.469"/9.469")
Accessories
PTFE Valves—1 psid @ 0.2 GPM
(Fluid Contacts PTFE and PEEK Only)
for 200°F Up to 25 psig.
Model No. Connections
FVLT102
FLV-2
FVLT104-SS
Tripods Description
FLTR-1
FLTR-2
FLTR-3
1
/
8 FNPT
65 mm (6.156"/5.156");
1
⁄8 FNPT
Glass hose nipples
1
⁄8" TFE compression
For 1 variable area
flow meter
For 2 variable area
flow meter
For 3 variable area
flow meter
Lexan® shield
acts as a
magnifier to
insure high
accuracy reading
with less eye
fatique.
To Order
Model No.
65 mm
FL-3007SA
FL-3035SA
FL-3013SA
FL-3010SA
FL-3051SA
FL-3092SA
FL-3088SA
FL-3096SA
FL-3063SA
150 mm
FL-3145SA
FL-3141SA
FL-3161SA
FL-3102SA
FL-3103SA
FL-3104SA
FL-3105SA
FL-3139SA
FL-3140SA
Minimum flow rate is 10% of maximum rate shown.
*
Comes complete with operator’s manual and correlation tables for
air and water with instructions on back.
††
New flow rate values effective for purchases after January 1, 2013.
For NIST calibration add suffix “-NIST AIR” to model number for
additional cost or add suffix “-NIST WATER” to model number for
additional cost.
For oxygen cleaning, add suffix “-02CLEAN” to model number
for additional cost.
Ordering Examples: FL-3051SA, variable area flow meter with
range of 1399 cc/min air, 33.3 cc/min water.
FL-3102SA, 150 mm flowtube variable area flow meter, with a
range of 513 cc/min air, 9.96 cc/min water.
††
Maximum Flow Rate* (cc/min)
Air Water*
8.30 0.251
72.3 0.98
159 3.00
299 4.7
1399 33.3
1623 36.74
2704 61
8144 217
28,326 798
37 0.56
72 0.99
140 1.92
513 9.96
1092 26.1
3079 78
5000 126
11,887 315
29,364 829
B-X
FL-3145SA
shown smaller
than actual size.
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dapter
1.13 [28.6]
0.55 [13.9]
1/8 NPT
9/16-18
OPEN
1.85 [47.0]
D
Upper End Block
Flat Washer BRS NI
Flat Washer BRS NI
O Ring Teflon
O Ring PTFE
Washer Belleville
Washer Belleville
Tube Adapter
Tube Adaptor
Front Shield
Front Shield
Flow Tube
Flow Tube
Upper End Block
Nut
Nut
Port Output A
Port Output Adaptor
1
1/8 NPT
⁄8 NPT
Mounting Sleeve
Mounting Sleeve
Bushing
Bushing
Lock Bushing
Lock Bushing
Back Plate
Back Plate
FL-3000
Front view
NOTE: NUMBERS IN BRACKETS
Dimensions: mm (inch)
ARE IN MILLIMETERS
B
Float
O Ring Teflon
O Ring PTFE
Guide Bushing
Guide Bushing
Knob Gamma
Knob Gamma
Valve Spindle
Valve Spindle
Lower End Block
Lower End Block
Float
Tube Adapter
Tube Adaptor
Bonnet
Bonnet
Dimensions: (inches)
All Meters Width (W)
Scale
Length
(A)
65 mm 6.16 5.16 1.25 2.25 3.25 4.25
150 mm 10.46 9.47 1.25 2.25 3.25 4.25
Height
(H)
Center to
Center
(D)
Tube
1
Tube
2
Tube
3
Tube
4
Dimensions: (mm)
All Meters Width (W)
Scale
Length
(A)
Height
(H)
Center to
Center
(D)
Tube
1
Tube
2
Tube
3
Tube
4
65 mm 156.4 131.0 31.75 57.5 82.55 107.95
150 mm 265.7 240.5 31.75 57.5 82.55 107.95
H
A
12.7 (0.50)
0.50
[12.7]
W
Side view
1.13 [28.6]
28.6 (1.13)
0.55 [13.9]
13.9 (0.55)
1
1/8 NPT
⁄8 NPT
D
9
⁄16 - 18
9/16-18
OPEN
OPEN
1.85 [47.0]
47.0 (1.85)
B-X
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