Series GS-L Glass Tube Flowmeters
KEY INSTRUMENTS • 250 Andrews Road • Trevose, PA 19053 • 800.356.7483 • 215.357.0893 • Fax: 215.357.9239
www.KeyInstruments.com • sales@KeyInstruments.com
Rev. Q-113
ORDERING INFORMATION
PREFIX SCALE LENGTH RANGE FITTINGS VALVE ELASTOMER
GSL 065 = 65 MM Tube 01-08 Based S = 316SS V = Valve V = Viton
®
150 = 150 MM Tube On Flow N = No Valve
Rate Table I = Inline
FEATURES
• Flow Ranges in both English and SI Units
Air – SCFM and LPM
Water – GPM and LPM
• Glass Tube allows compatibility with most iquids
and gases
• Configuration available:
Inlet Valve, Panel Mount
Outlet Valve, Panel Mount
No Valve, Panel Mount and Inline
• Clear Plastic Shield
• Recessed or Rear Panel Mount
SPECIFICATIONS
Accuracy ± 5% For 65 MM Tube
± 3% For 150 MM Tube
Repeatability ±1%
Floats 316 Stainless Steel
Black Glass
Housing Black Anodized Aluminum
Fittings 3/8" FNPT
Wetted Components 316 Stainless Steel with Viton
®
(Buna-N Optional)
Tube Precision-Formed Borosilicate Glass
Scale Length 65 MM
150 MM
Temperature Max 250º F / 121º C
Pressure Max 250 PSIG / 17 BAR (@100 º F )
SCALE
MOUNTING
ABCD E F GH
LENGTH
65 MM Panel
IN. 8-3/8 1-15/16 2-13/16 1-3/16 1-27/32 11/16 7 11/32
(MM) (212.7) (49.2) (71.4) (30.2) (46.8) (17.5) (177.8) (8.7)
150 MM Panel
IN. 11-15/16 1-15/16 2-13/16 1-3/16 1-27/ 32 11/16 10-9/16 11/ 32
(MM) (303.2) (49.2) (71.4) (30.2) (46.8) (17.5) (268.3) (8.7)
65 MM Inline
IN. 9-3/4 2-1/16
——
1-27/32 1-3/ 8 7
—
(MM) (247.7) (52.4) (46.8) (34.9) (177.8)
150 MM Inline
IN. 13-5/16 2-1/16
——
1-27/32 1-3/ 8 10-9/16
—
(MM) (338.1) (52.4) (46.8) (34.9) (268.3)
Example: 65 mm tube, 10 scfm range, 316SS fittings, valve, Viton®= GSL06502SVV
MAXIMUM FLOWRATE
RANGE AIR - SCFM AIR- LPM RANGE WATER- GPM WATER- LPM
01 5.0 150 05 1.0 4.0
02 10.0 300 06 2.5 10.0
03 15.0 400 07 4.0 15.0
04 20.0 500 08 5.0 20.0