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The GA24 flowmeter is designed for measuring the volume or mass flow rate of liquids and gases and for measuring gases at low operating pressures.
Features- Universal installation length concept
- Low pressure loss in gas applications
- Low maintenance
- Optional limit switch
- Quick and easy to install and operate
- Easy feeding of suspended solid particle (can also be installed at a later date)
- Fragment protection
Specifications
Brand
Accuracy
- 1% According to VDI/VDE Directive 3513
Ambient Temperature Range
- -25° to 100° C (-13° to 212° F), Maximum
Applications
- Chemical Industry
- Compressor Monitoring
- Furnace Construction
- Gas Measurement
- HVAC Systems
- Industrial Burner Controlling
- Iron, Steel & Metal Industries
- Machinery Industry
- Oil & Gas Applications
- Power Plants
- Pulp & Paper
- Water Circuits
Approvals & Certifications
- EN 529
Approvals & Certifications
- FDA
- NAMUR
Cone Material
- Borosilicate Glass - Measuring Cone
Consumption
- Current: 1 mA, Active Surface Covered for TG21
- Current: 3 mA, Active Surface Open for TG21
Electrical Connectors
- 2-Wire (Floating, NAMUR)
Electrical Contacts
- MS14: Normally Closed
- MS14: Normally Open
Electrical Rating
- MS14: 0.5 A at 30 Vdc / 12 VA, Maximum
Enclosure, Body Material
- Steel Plate (Zinc-Plated with Epoxy/Polyester Coating)
Environmental Protection
- Hazardous Area
- IP44
- IP67
- NEMA 6
Flange Material
- 316L Stainless Steel, 1.4401
Flange Size - 1-1/2" (DN40)
- 1-1/2" (DN40) - 150# (ASME B16.5)
- 1-1/2" (DN40) - 300# (ASME B16.5)
- 1-1/2" (DN40) - PN 10
Flange Size - 1" (DN25)
- 1" (DN25) - 150# (ASME B16.5)
- 1" (DN25) - 300# (ASME B16.5)
- 1" (DN25) - PN 25
Flange Size - 1/2" (DN15)
- 1/2" (DN15) - 150# (ASME B16.5)
- 1/2" (DN15) - 300# (ASME B16.5)
- 1/2" (DN15) - PN 25
Flange Size - 2" (DN50)
- 2" (DN50) - 150# (ASME B16.5)
- 2" (DN50) - 300# (ASME B16.5)
- 2" (DN50) - PN 10
Flange Type
- Raised Face (RF)
Function
- Switching Function: Bistable
Materials of Construction
- Suspended Solid Particle & Float: 316 Titanium Stainless Steel (1.4571)
- Suspended Solid Particle & Float: Aluminum
- Suspended Solid Particle & Float: Hastelloy® C-2000
- Suspended Solid Particle & Float: Polypropylene (PP)
- Suspended Solid Particle & Float: TFM
- Suspended Solid Particle & Insert: PVDF
- Suspended Solid Particle, Liner & Float: PTFE
Media
- Gases
- Liquids
- Oil
- Water
Operating Temperature
- -40° to 120° C (-40° to 248° F), Maximum
Pressure Range
- bar: 0 to 10
- kPa: 0 to 1,000
- psi: 0 to 145
Principle of Operation
- Float Measuring Principle
Ratio
- Measuring Span: 10:1
Repeatability
- Switching Reproducibility (MS14): < 2% of Full-Scale Range
Seat / Seal Material
- Seal: Neoprene
- Seal: PTFE (Scherring, Sleeve)
Switch Type
- Reed Switch
- Slotted Proximity Switch
Voltage
- Rated Voltage: 8 Vdc
