Series GS-L Glass Tube Flowmeters
Overview
Series GS-L is a standard borosilicate glass tube flow meter for liquids or gases available in 65 or 150 mm scale lengths with direct reading scales. GS-L Series flow meters can be configured with a control valve on either the inlet, outlet or no valve at all on the panel mount configuration; and has no valve on the inline configuration. Standard fittings and valve are made of stainless steel and O-rings and seals are Viton®.
Download PDF Data SheetFeatures
• Flow ranges in both English & SI units
– Air: SCFM & LPM
– Water: GPM & LPM
• Glass tube allows compatibility with most gases and fluids
• Valve configurations available:
– Inlet valve
– Outlet valve
– No Valve
• Clear plastic shield
• Recessed or rear panel mount with included hardware
Specifications
Accuracy: ±5% of Full Scale for 65mm Tube; ±3% of Full Scale for 150mm Tube
Repeatability: ±1% of Full Scale
Floats: Black Glass, 316 Stainless Steel
Housing: Black Anodized Aluminum
Wetted Components: 316 Stainless Steel with Viton® (Buna-N Optional)
Fittings: 3/8" FNPT
Tube: Precision Formed; Borosilicate Glass
Scale Length: 65mm; 150mm
Temperature: 250º F / 121 C Maximum
Pressure: 200 psig/17 Bar Maximum (@100º F)
Tube/Range Selection
| Tube # |
 |
SCFM of Air |
|
LPM of Air |
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| 01 | 5.0 | 150 | ||
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| 02 | 10.0 | 300 | ||
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| 03 | 15.0 |
400 | ||
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| 04 | 20.0 | 500 | ||
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| Tube # |
|
GPM of Water |
|
LPM of Water |
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| 05 | 1.0 | 4.0 | ||
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| 06 | 2.5 | 10.0 | ||
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| 07 | 4.0 |
15.0 | ||
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| 08 | 5.0 | 20.0 | ||
Dimensions
| Dimensions | Inches (Millimeters) |
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| Tube Length |
|
Mounting | |
A | |
B | |
C | |
D | |
E | |
F | |
G | |
H | ||
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| 65mm |
Panel Inches/(mm) |
8 - 3/8" (212.7) |
1 - 15/16" (49.2) |
2 - 3/16" (30.2) |
1 - 3/16" (30.2) |
1 - 27/32" (46.8) |
11/16" (17.5) |
7" (117.8) |
11/32" (8.7) |
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| 150mm |
Panel Inches/(mm) |
11 - 15/16" (303.2) |
1 - 15/16" (49.2) |
2 - 13/16" (71.4) |
1 - 3/16" (30.2) |
1 - 27/32" (46.8) |
11/16" (17.5) |
10 - 9/16" (268.3) |
11/32" (8.7) |
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| 65mm |
Panel Inches/(mm) |
9 - 3/4" (247.7) |
2 - 1/16" (52.4) |
1 - 27/32" (46.8) |
1 - 3/8" (34.9) |
7" (117.8) |
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| 150mm |
Panel Inches/(mm) |
13 - 15/16" (338.1) |
2 - 1/16" (52.4) |
1 - 27/32" (46.8) |
1 - 3/8" (34.9) |
10 - 9/16" (268.3) |
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Ordering Info
|
Scale Length |
|
Tube # |
|
Fittings |
|
Valve |
|
Seals |
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GSL |
065 |
02 |
S |
V |
V |
EXAMPLE:
65mm tube, 10 scfm range, 316 ss fittings,
valve, and Viton® = (GSL06502SVV)
| Fittings | Valve |
Seals |
| S - Stainless Steel | V - Valve Inlet - Panel Mount |
V - Viton® |
| O - Valve Outlet - Panel Mount |
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| N - None - Panel Mount & Inline |
