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Basic Flow Meter Data Sheet - AW-Lake Company - #2

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TYPICAL PRESSURE DIFFERENTIALS
For specific differential graphs, refer to Lake data sheet PDDS-404.
Basic In-line Liquid Flow Rate Monitors
SERIES 5 MONITORS
MATERIALS OF CONSTRUCTION (WETTED COMPONENTS)
ALUMINUM
BRASS
STAINLESS STEEL
High-pressure casing, end ports and tapered shaft
Aluminum
Brass
#303 Stainless Steel
Seals
Buna-N (STD), EPR Vton® or Kalrez®
Buna-N (STD), EPR, Vton® or Kalrez®
Vton® with Teflon® backup (STD), Buna-N, EPR or Kalrez®
Transfer Magnet
Teflon® coated Alnico
Teflon® coated Alnico
Teflon® coated Alnico
Floating Orifice Disk
Stainless Steel
Stainless Steel
Stainless Steel
All other internal parts
Stainless Steel
Stainless Steel
Stainless Steel
40 35 30 25 20 15 10
5
0
0 10 30 50 70 90 110 130 150
■ -n - .Ml • ''VI
Teflon is a registered trademark of DuPont de Nemours & Co.
Viton and Kalrez are registered tradem arks of Dow DuPont Elastom ers
SERIES 4 MONITORS
3/4", 1"
25
MATERIALS OF CONSTRUCTION (NON-WETTED COMPONENTS)
20
ALUMINUM
BRASS
STAINLESS STEEL
Window Tube
Polycarbonate (STD)
Polycarbonate (STD)
Polycarbonate (STD)
Window Seals
Buna-N (STD), Teflon®
Buna-N (STD), Teflon®
Buna-N (STD), Teflon®
15
10
5
PERFORMANCE
Measuring accuracy:
±2.5% of full-scale in the center third of the measuring range; ±4% in upper and lower thirds
Repeatability:
±1% of full-scale
Flow measuring range:
.05-150 GPM (0.2-560 LPM)
Pressure differential:
See graphs on the right for typical pressure differentials. For specific differential information, refer to Lake data sheet PDDS-404.
Maximum operating pressure:
aluminum and brass monitors: 3500 PSIG (240 Bar) stainless steel monitors: 6000 PSIG (410 Bar)
Maximum operating temperature:
240°F (116°C) Note: for operation to 600°F (316°C), see our High Temperature data sheet.
Standard calibration fluids:
Oil monitors: DTE 25® @ 110°F (43°C), 0.873 sg Water monitors: tap water @ 70°F (21°C), 1.0 sg
Filtration requirements:
74 micron filter or 200 mesh screen minimum
0
0 10 20 30 40 50
110***11
SERIES 3 MONITORS im" -1/2"
20
15
10
5
0
0 3 6 9 12 15
HOW HAD ..in
DTE 25 is a registered tradem ark of Exxon Mobil
MECHANICAL SIZE CODE
SERIES 2 MONITORS
tier' - w
5
4
3
a---------
2
DIM
SERIES 2
SERIES 3
SERIES 4
SERIES 5
SERIES 5
A
1-1/4"
1-7/8"
2-3/8"
3-1/2"
3-1/2"
(32mm)
(48mm)
(60mm)
(90mm)
(90mm)
B
4-13/16"
6-9/16"
7-5/32"
10-1/8"
12-5/8"
(122MM)
(167MM)
(182mm)
(258mm)
(322mm)
Port Sizes
NPTF: 1/8", 1/4"
NPTF: 1/4", 3/8", 1/2"
NPTF: 3/4", 1"
NPTF: 1-1/4", 1-1/2"
NPTF: 2"
SAE: #6, #8, #10
SAE: #12, #16
SAE: #20, #24
SAE: #32
BSP: 3/8", 1/2"
BSP: 3/4", 1"
BSP: 1-1/4", 1-1/2"
BSP: 2"
0
Note: Consult factory for SAE brass monitor requirements.
LAKE MONITORS, 2013 South 37th Street, Milwaukee, W 53215 414.671.3577 / 800.850.6110 / Fax: 414.671.5253
MONITORS INC
Division of Total Automated Solutions, Inc.
www. lakemonitors. com
BDS-404 7.5M CK / WGD / MAS © Lake Monitors Inc. 2004
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