AVF250 Series

ALIAVA Metal Tube Variable Area Flowmeter
Model AVF250 Series

PT. Totalitas Teknik Indonesia

Diskripsi Produk

The AVF250 Series flowmeter is commonly used in location that required on-site analog flow indication. The meter accurately measures small volumes / wide ranges of liquids, gases and steam

Fitur

5 Digit Flowrate & 8 Digit Totalizer
Local indication without auxiliary power
4-20 mA and scale pulse output
Low pressure loss in gas and steam application
Damper for Gas / Steam application
Consistent overall length
Heating jacket design
Intrinsically safe & explosion proof for hazardous area

Spesifikasi

Size	:	15,20,25,40,50,65,80,100,125,150,200 mm
Measuring Range	:	Liquid -1~200000 L/hr
	:	Gas -0.03~3000 m³/hr
Turndown Ratio	:	10:1 (20:1 Optional)
Accuracy	:	+/-1.6% (Standard)
	:	+/-1.0% (Optional)
Repeatability	:	+/-0.5% FS
Material
Tube & Float	:	Stainless Steel 304
	:	Stainless Steel 316
	:	Stainless Steel 316L
	:	Stainless Steel + PTFE Liner
Standard Pressure	:	40 kgf/cm² (15-50 mm)
	:	16 kgf/cm² (65-200 mm)
Temperature	:	-25~200 °C (Standard)
	:	-25~100 °C (LCD Display)
	:	0~80 °C (PTFE Liner)
	:	-80~400 °C (Optional)
Flange Type	:	JIS 10K / JIS 20K / JIS 40K
		ANSI 150# / ANSI 300# / ANSI 600#
		DIN PN10 / PN16 / PN25 / PN40
Fluid Viscosity	:	300 cP Max.
Communication	:	RS485 (MODBUS Protocol)
	:	HART signal (Compatible)

Local Display	:	Mechanical Indicator (Standard)
Digit Display	:	5 Digit Flowrate
	:	8 Digit Totalizer
Current Output	:	4-20 mA (2 wires)
Load	:	Max. 600 Ω
Pulse Output	:	Open collector (Scaled pulse)
Rating	:	3-30 VDC, 100 mA Max.
Data Storage	:	Operation parameters and totalizer
		figures are stored by EEPROM for more
		than 10 years
Alarm Output	:	2 Point (Open collector)
Rating	:	3-30 VDC, 100 mA Max.
Keypad	:	3 Internal keys for programming
		and display control
Ambient Temperature	:	-25~60 °C
Protection Class	:	IP65
	:	Intrinsically Safe, Eex ia IIC T5
	:	Explosion Proof, Ex d IIC T6
Housing Material	:	Aluminum Alloy
Cable Entry	:	Standard: M20 Option: 1/2″ NPTF
Pressure Loss	:	0.07-0.7 kgf/cm²
Power Supply	:	12-36 VDC
	:	Ni-MH Battery (3 years working hours)

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Distributor Resmi ALIA Group Inc. – PT. Totalitas Teknik Indonesia

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