User Manual

EZ-View
®
Flow Meter and EZ-View
®
Flow Alert Flow Meter
Installation & Maintenance Instructions
Page 2
III. SPECIFICATIONS
Accuracy
• ± 5% of full scale
Repeatability
•± 1%
Pressure
• Liquids: 325 PSI (22.4 bar) Maximum
• Air/Gases: 125 PSI (8.6 bar) Maximum
Temperature
• 32°-250°F (0°-121°C)
Pressure Drop
• See Pressure Drop Charts on page 13.
Fittings/Threads
• NPT ANSI/ASME B1.20.1
• BSPT ISO228
Materials (wetted):
• Body: Polysulfone
• Piston Polysulfone
• Cone Polysulfone
• Spring T300 Stainless Steel
• Retaining Rings PH15-7MO Stainless Steel
•• Seals Buna-N
• Indicator Ring Buna-N
• Limit Indicators Polypropylene
• Magnet Strontium Ferrite
(switching units only)
• Fittings C360 Brass
PVC
T303 Stainless Steel
Materials (non-wetted):
• Limit Indicator: Polypylene
• Scale Polyester
Material Compatibility
• See Fluid Selection Chart on page 12
Calibration Fluid
• Oil 0.871 specific gravity
32 cSt viscosity
• Water 1.0 specific gravity
1.0 cSt viscosity
• Air 100 PSIG (690 kPa)
70°F (21°C)
3.25 (82.5)
BODY FLATS
LENGTH
3.50
(88.9)
DIA
325 psi @ 70 ˚F MAX
22.4 bar @ 21 ˚C MAX
380 300 200 100
40
LPM
Dimensions
1/2", 3/4" & 1" Sizes
Size Material Connection Length Fitting Flats
& Type in. (mm) in. (mm)
1/2" NPTF Brass Female 7.75 1.50
& BSPT & SS (196.8) (38.1)
3/4" NPTF Brass Male 8.25 1.50
& BSPT (209.5) (38.1)
3/4" & Brass Male 7.75 1.50
1" Sweat Brass Sweat (196.8) (38.1)
1" NPTF Polysulfone Male 5.25 N/A
(133.3)
1" Nominal PVC Socket 8.46 1.54
Weld (214.9) (39.1)
1" NPTF PVC Male 8.86 1.50
(225.0) (38.1)
1-1/2" & 2" Sizes
Size Material Connection Length Fitting Flats
& Type in. (mm) in. (mm)
1½" NPTF Brass Female 8.72 3.00
& BSPT (221.5) (76.2)
2" NPTF Brass Female 8.72 3.00
& BSPT (221.5) (76.2)
2" Socket PVC Socket 11.48 N/A
Weld Weld (291.6)
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