Turbine Flow Meter

Short Description

Nominal Diameter(mm) and Connection method	4,6,10,15,20,25,32,40 (tread connection) 15,20,25,32,40 (tread and flange connection) 50,65,80,100,125,150,200 ( flange connection)
Accuracy Class	Regular accuracy ±1%R, ±0.5%R, Highest accuracy ±0.2% R
Measurement Range Rate	1:10,1:15,1:20
Instrument material	304 stainless steel; 316L stainless steel; etc.
Medium Temperature(℃)	－20 ～＋100 ℃
Ambient Conditions	Temperature：－10～＋55℃, Relative Humidity: 5％～90％ Atmosphere Pressure:86～106Kpa
Signal Output	Sensor: pulse frequency signal, low level≤0.8V high level≥8V. Transmitter: current signal 4～20mA DCtwo wires
Supply Power	Sensor: +12V DC, +24V DC (option) Transducer: +24V DC Scene display type meter: 3.2V Lithium cell
Signal Transmission Line	STVPV 3×0.3 (three wires), 2×0.3(two wires)
Transmission Distance	≤1000m
Signal Line Interface	Internal thread M20×1.5
Explode-proof Class	ExdIIBT6
Protection Class	IP65

Nominal Diameter (mm)	Regular Flow rate (m³/h)	Expanding flow rate (m³/h)	Regular tolerance pressure(Mpa)	Special tolerance pressure(Mpa) (flange connection)
DN4	0.04—0.25	0.04—0.4	6.3	12, 16, 25
DN6	0.1—0.6	0.06—0.6	6.3	12, 16, 25
DN10	0.2—1.2	0.15—1.5	6.3	12, 16, 25
DN15	0.6—6	0.4—8	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN20	0.8—8	0.45—9	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN25	1—10	0.5—10	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN32	1.5—15	0.8—15	6.3, 2.5(flange)	4.0, 6.3, 12, 16, 25
DN40	2—20	1—20	6.3, 2.	4.0, 6.3, 12, 16, 25
DN50	4—40	2—40	2.5	4.0, 6.3, 12, 16, 25
DN65	7—70	4—70	2.5	4.0, 6.3, 12, 16, 25
DN80	10—100	5—100	2.5	4.0, 6.3, 12, 16, 25
DN100	20—200	10—200	2.5	4.0, 6.3, 12, 16, 25
DN125	25—250	13—250	1.6	2.5, 4.0, 6.3, 12, 16
DN150	30—300	15—300	1.6	2.5, 4.0, 6.3, 12, 16
DN200	80--800	40—800	1.6	2.5, 4.0, 6.3, 12, 16