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diesel fuel turbine flow meter/flow meter gas hydrogen, meth

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Instruction

ASFTSeries turbine flow meter has a simple structure, lightweight, high accuracy, good reproducibility, reflecting the sensitivity, easy installation and maintenance features such as a new generation of turbine flow meters, wide for measuring in closed conduits and stainless steel 1Cr18Ni9Ti, 2Cr13 and corundum Al2O3, carbide not corrode, and no fibers, particles and other impurities, kinematic viscosity at operating temperature is less than 5 * 10 ^ -6m2/ s of liquid, for kinematic viscosity greater than 5 * 10 ^ -6m2/ s of liquid, solid liquid flow meter calibration after use. If the display instrument has a special function, can also be quantitative control, excessive alarm is ideal for flow measurement and energy meter.

Features
1. High accuracy, usually up to ± 1% R, ± 0.5% R, high-precision up to ± 0.2% R.
2. The repeatability, short-term repeatability of up to 0.05% to 0.2%, it is due to good reproducibility, such as frequent calibration or online high accuracy calibration available in the trade settlement is the preferred flow meter .
3. The output pulse frequency signal, suitable for the total measurement and computer connection, no zero drift, anti-jamming capability.

General introduction of Aosoon Turbine flowmeter

Digital Turbine Liquid Water Flow Meter
Brand Name	Aosoon
Model	ASFT-	ASFT- A	ASFT- B	ASFT- C	ASFT-D
Signal Output	Pulse	4-20mA	Pulse	4-20 mA	4-20 mA+Pulse
Power Supply	+24VDC±15%	+24VDC±15%	Lithium Battery	24VDC±15%	24VDC±15% Lithium Battery
Accuracy	1.0% or 0.5% of rate
Flow Range	Standard		Standard		Standard or Extended
Local Display	No		No		Yes
Communication	No		No		Optional RS485
Housing Material	SS304 or SS316
Impeller Material	2Cr13 or CD4Mcu Stainless Steel
Explosion Proof	No		ExdIIBT6 or ExiaIICT4		ExdIIBT6 or ExiaIICT4
Protection Level	IP60		IP65		IP65
Diameter	DN4 to DN500
End Connection	1. Flange (Standard: ISO; Optional: ANSI, DIN, JIS);
	2. Thread (Standard: G; Optional: NPT);
	3. Wafer Style
Fluid Temperature	-20°C~120°C (High Temperature Type: -20°C~150°C)
Ambient	-30°C~60°C
Temperature

Measuring range and working pressure

	DN(Pipe		Normal flow	Extended flow	Normal	Special
	size mm)		range	range	Proof-pressure	proof-pressure (MPa)
	ND	4	0.04~0.25	0.04~0.4	6	12,16,25
	ND	6	0.1~0.6	0.06~0.6	6	12,16,25
	ND	10	0.2~1.2	0.15~1.5	6	12,16,25
	ND	15	0.6~6	0.4~8	6.3, 2.5 (flange)	4.0,6.3,12,16,
	ND	20	0.8~8	0.45~9	6.3, 2.5 (flange)	4.0,6.3,12,16,
	ND	25	1~10	0.5~10	6.3, 2.5 (flange)	4.0,6.3,12,16,
	ND	32	1.5~15	0.8~15	6.3, 2.5 (flange)	4.0,6.3,12,16,
	ND	40	2~20	1~20	6.3, 2.5 (flange)	4.0,6.3,12,16,
	ND	50	4~40	2~40	2	4.0,6.3,12,16,
	ND	65	7~70	4~70	2	4.0,6.3,12,16,
	ND	80	10~100	5~100	2	4.0,6.3,12,16,
	ND	100	20~200	10~200	2	4.0,6.3,12,16,
	ND	125	25~250	13~250	1	2.5,4.0,6.3,12,
	ND	150	30~300	15~300	1	2.5,4.0,6.3,12,
	ND	200	80~800	40~800	1	2.5,4.0,6.3,12,
					.

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