該系列DTFA可變面積流量計測量氣體流量的精度為±5%， 堅固的鋁結構確保了良好的兼容性和強度，可承受高達3000 psig (200 bar)的系統壓力。 可提供1/4"或1/2" NPT連接。 來預先校準水平的在線安裝。
堅固耐用的金屬結構確保了的可靠性和強度，可承受高達3000 psig (200 bar)的系統壓力。 防震結構，不同于玻璃管可變面積流量計，使用壽命長 可在高溫、高振動、易沖擊的環境下精確預成型
Service:Compatible gases.
Wetted Materials:Body: Aluminum; Spring: PTFE-coated; Range spring: 302 SS; Magnet: PTFE-coated; Metering cone: Acetal; Seals: Buna.
Temperature Limits:-40 to 200°F (-40 to 93°C).
Pressure Limit:3000 psig (200 bar).
Accuracy:±5% FS.
Repeatability:±1% FS.
Size:Diameter dial face 2.5" (63.5 mm).
Process Connections:See catalog page.
Weight:DTFA-1A: 3 lb (1.36 kg); DTFA-2A: 5 lb (2.27 kg).
| Model | Description |
|---|---|
| DTFA-1A-10A | Range 1.5-10 SCFM, 1/4" npt connection |
| DTFA-1A-15A | Range 2.0-15 SCFM, 1/4" npt connection |
| DTFA-1A-20A | Range 3.0-20 SCFM, 1/4" npt connection |
| DTFA-1A-25A | Range 3.0-25 SCFM, 1/4" npt connection |
| DTFA-2A-100A | Range 10.0-100 SCFM, 1/2" npt connection |
| DTFA-2A-30A | Range 3.0-30 SCFM, 1/2" npt connection |
| DTFA-2A-40A | Range 4.0-40 SCFM, 1/2" npt connection |
| DTFA-2A-50A | Range 4.0-50 SCFM, 1/2" npt connection |
| DTFA-2A-75A | Range 5.0-75 SCFM, 1/2" npt connection |
