Variable Area Flowmeter AVF250

Deskripsi

ALIAVA Metal Tube Variable Flowmeter AVF250

GENERAL Variable Area Flowmeter AVF250

Series is a flowmeter commonly usedin Auto-industry process control.
It’s with small volume, wide rangeand easily operation.It could also measure liquid,
gas and steam flowrate, especially fitfor small flowrate application.

FEATURES Variable Area

4 digit flowrate & 8 digit totalizer
Local indication without auxiliary power
4-20 mA & Scale pulse output
Low pressure lost on gas and steam application
Damper for Gas/Steam application
Consistent overall length
Heating jacket design
Intrinsically safe & explosion proof for hazardous area

SPECIFICATION Variable Area Flowmeter AVF250

Size : 15,20,25,40,50,65,80,100,125,150,200 mm
Measuring Range : Liquid – 1 ~ 200000 Liter/Hr
∗ Gas – 0.03 ~ 4000 M3/Hr
Turndown Ratio : 10:1 (20 : 1 Optional)
Accuracy : +/-1.6%(Standard)

: +/-1.0(Optional)
Repeatability : +/-0.5% value of reading
Material
Tube & Float : Stainless Steel 304
∗ Stainless Steel 316
: Stainless Steel 316L
Standard Pressure : 40 Kg/cm2 (15mm ~ 50mm)
∗16 Kg/cm2 (65mm ~ 200mm)
Temperature : -80 ~ +200 C (Standard)
: –25 ~ +100 C (LCD Display)
∗ 0 ~ +85 C (PTFE Liner)
: –80 ~ + 400 C (Optional)
Flange Type : JIS 10K / JIS 20K / JIS 40K
ANSI 150# / ANSI 300# / ANSI 600#
DIN PN 10 / PN 16 / PN25 / PN 40
Local Display : Mechanical Indicator (standard)
Digit Display: 4 Digit Flowrate
: 8 Digit Totalizer
Current output : 4-20 mA(2 Wire)
Load : Max. 600 Ω
Pulse output : Open collector (Scale pulse)
Rating : 3 to 30Vdc, 100 mA Max.
Ambient temperature:-25 to +60 C
Protection class : IP 65