Variable Area In-line Flow Meters For Air
Original price was: $305.00.$98.99Current price is: $98.99.
- Monitoring Most Pneumatic or Compressed Gas Systems
- Flow Rates From 1 to 900 SCFM @ 100 psi
- High Pressure: to 600 psi for Brass or Aluminum, 1000 psi for Stainless Steel
- High Temperature—to 116°C (240°F) Standard, 204 or 316°C (400 or 600°F) Optional
- 100% Quality Satisfaction
- Uncompromising quality, every time.
- Quality You Can Trust
- Your questions, our prompt answers.
The FLMG flow meters feature rugged construction, easy installation, and direct-reading flow rates of air. The units are calibrated at 100 psi pressure, suitable for most compressed pneumatic applications.
The spring-and-piston type assembly enables these flow meters to be mounted in any position. The FLMG models with optional analog output (-MA) are typically used to transmit a signal proportional to the flow rate to a process controller, a PLC, a recorder, or a panel-mount display. With the -MA option, the user can choose between reading a 0 to 2000 Hz square-wave pulse, a 0 to 5 Vdc analog signal, or a 2-wire 4 to 20 mA analog signal by connecting the appropriate pins.
SPECIFICATIONS
Measuring Accuracy: ±4% FS over the entire scale range
Repeatability: ±1% FS
Flow Measuring Range: 1.2 to 900 SCFM
Maximum Operating Pressure:
Aluminum and Brass Monitors: 40 bar (600 psig)
Stainless Steel Monitors: 70 bar (1000 psig) up to 116°C (240°F)
Maximum Operating Temperature: 116°C (240°F)
Note: For options “-HT” and “-UHT”, see high-temperature graph on spec sheet
Pressure Differential: See the pressure graphs on spec sheet.
Standard Calibration Fluids: Air @ 21°C (70°F), 1.0 sg and 6.8 bar (100 psig)
Relay (Optional): 1 or 2 form “C” relays, rated 10 A, 125 or 250 Vac or ¼ A, 250 Vdc
Mechanical Life: >106 cycles
Analog Output (Optional): Supply voltage 12 to 35 Vdc, field selectable for 0 to 5 Vdc (100 W minimum load), 0 to 2000 Hz square-wave pulse or 4 to 20 mA
Rmax = 50 (Vs – 12)
(Vs = supply voltage DC)
Installation Dimensions:
1/4 and 1/2 NPT Sizes: 1-7/8 OD x 6-9/16″ length
3/4 and 1 NPT Sizes: 2-3/8 OD x 7-5/32″ length
1-1/4 and 1-1/2 NPT Sizes: 3-1/2 OD x 10-1/8″ length
| Description | Aluminum | Brass | Stainless Steel |
| High pressure casing, end ports and tapered shaft | Aluminum | Brass | 304 SS |
| Seals | Buna (std), EPR, FKM or perfluoroelastomer | Buna (std), EPR, FKM or perfluoroelastomer | FKM with PTFE backup (std) Buna, EPR or perfluoroelastomer |
| Transfer Magnet | PTFE-coated Alnico | PTFE-coated Alnico | PTFE-coated Alnico |
| Floating Orifice Disk | Stainless Steel | Stainless Steel | Stainless Steel |
| All Other Internal Parts | Stainless Steel | Stainless Steel | Stainless Steel |
| Description | Aluminum | Brass | Stainless Steel |
| Window Tube | Polycarbonate (std), Pyrex® | Polycarbonate (std), Pyrex® | Polycarbonate (std), Pyrex® |
| Window Seals | Buna (std) | Buna (std) | Buna (std) |
| Gas Flow Range | 6 to 50 SCFM, 10 to 100 SCFM, 15 to 150 SCFM, 30 to 330 SCFM, 30 to 470 SCFM, 150 to 900 SCFM, 3 to 12 SCFM, 4 to 23 SCFM, 5 to 50 SCFM, 20 to 250 SCFM |
|---|---|
| Process Connection Size | 1", 1 1/2", 1 1/4", 1/2", 1/4", 3/4", 3/8" |
| Wetted Materials | Aluminum, Buna, PTFE, SS, Brass, Buna, PTFE, SS, 304 SS, FKM, PTFE |
| Max Operating Pressure | 600 psi, 1,000 psi |
| Features | Not Applicable, 4 to 20 mA ouput (12 to 35 Vdc powered), Dual SPDT relays, 10 A @ 220 Vac |
| Category | Meter |
| Media Type | Air |
| Liquid Flow Range | |
| Accuracy | ±4% |
| Process Connection Type | NPT Female |
| Max Process Temperature | 116 °C (240 °F) |
| Scale | Direct Read |
| Valve Included | No |
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