Liquid Turbine Flow Meter From China Manufacturer for Oil Liquid No Display

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: LWGY-N-20
• Accuracy: 0.5%
• Main Application: Water, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
• Size: DN4-DN150
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Turbine Flow Meter
• Measuring Media: Liquid or Gas
• Measuring Principle: Atomic Physics
• Measurement Object: Closed Pipeline
• Certification: JIS, DIN, ANS, GB, CE, RoHS, ISO
• Medium: Low Viscosity Clean Liquid, Air, Gas
• Pressure: Suitable for Very High Pressure
• Signal: Pulse, 4~20mA, Hart, RS485
• LCD: Yes/No
• Ex-Proof: Intrinsic Safety/ Explosion-Proof
• Material: Ss 304/SS316
• Power Supply: 24V DC/3.6V Lithium Battery
• Explosion-Proof Class: Ex D Iic T6 GB
• Protection Class: IP65; IP67 Optional
• Transport Package: Wooden Case or Carton
• Specification: ISO
• Trademark: U-ideal
• Origin: Tianjin, China
• HS Code: 90261000
• Production Capacity: 6000 PCS/Month
• Package Size: 20.00cm * 27.00cm * 39.00cm
• Package Gross Weight: 5.000kg

Product Description

 

Product Description

Advantage: 

1. Low weight, small volumn
2. low cost, low price
3. Good accuracy: 0.5%
4. Is a type of digit flowmeter, also called electronic water flowmeter
5. can be installed vertically or horizontally
6. can be work at high pressure 10MPa
7. connection method: ferrule (snap-on), flange, threaded

Please contact us if you have any query 


1. Operating Principle:
 
Liquid flows through the turbine housing causing an internal rotor to spin. As the rotor spins, an electrical signal is generated in the pickup coil. This signal is converted into engineering units (liters, cubic meters, gallons etc.) on the local display where is applicable. Optional accessory modules can be used to export the signal to other equipment.
 
Upon receipt, examine your meter for visible damage. The turbine is a precision measuring instrument and should be handled carefully. Remove the protective plugs and caps for a thorough inspection. If any items are damaged or missing, contact U-IDEAL.
 
Make sure the turbine flow model meets your specific needs. For your future reference, it might be useful to record this information on nameplate in the manual in case it becomes unreadable on the turbine. Refer to the nameplate for your customized product's specification.

2. Technical Data 

 
Measuring system  

Application range	Liquid: water; diesel; gasoline Without Impurity Low viscosity
Measured Value
Primary measured value	Flow Rate
Secondary measured value	Volume flow

 

Design  

Features
Modular construction	The measurement system consists of a flow sensor and a signal converter. It is available as compact and as separate version.
Compact version converter	N Type: Pulse output without local display
	A Type: 4-20mA Output without local display
	B Type: Local Display; Lithium Battery Power;                 No Output
	C Type: Local Display; 24V DC Power; 4-20mA Output;   Optional Function:   Backup Power Supply: Lithium Battery Modbus RS485 Pulse Output
Connection	Thread: DN4-DN50
	Flange: DN15-DN200 (DIN, ANSI, JIS)
	Wafer: DN15-DN100
Measurement Ratio	Standard - 10:1; Optional: 20:1

 

 
Measuring accuracy  

Reference conditions	Flow conditions similar to EN 29104
	Medium: Water
	Electrical conductivity: ≥ 300 μS/cm
	Temperature: +10...+30°C / +50...+86°F
	Inlet section: ≥ 10 DN
	Operating pressure: 1 bar / 14.5 psig
Flow Meter Accuracy	Standard: 1.0% of rate
	Optional: 0.5% of rate

 

Operating conditions  

Temperature
Process temperature	T1 Level: -20...+80°C
	T2 Level: -20...+120°C
	T3 Level: -20...+150°C
Ambient temperature  (all versions)	Standard (with aluminum converter housing):
	-10…+55°C
Storage temperature	-20...+70°
Pressure
EN 1092-1	DN100…DN200: PN 16
	DN15…DN80: PN 25
	Other pressures on request
ASME B16.5	1/2"...8": 150 lb RF
	Other pressures on request
JIS	1/2"...8": 10 K
	Other pressures on request

 

Installation conditions  

Installation	Take care that flow sensor is always fully filled
	For detailed information see chapter "Cautions for Installation"
Flow direction	Forward
	Arrow on flow sensor indicates flow direction.
Inlet run	≥ 10 DN
Outlet run	≥ 5 DN

 

Materials  

Sensor housing	SS304
	Other materials on request
Flanges	SS304
	Other materials on request
Rotor
Standard: 2Cr13	EN10088-3       1.4021	X20Cr13
	AISI 420
	BS 420S37
	JIS SUS410J1
Optional: CD4MCu	DN15…DN80
Bearings and Shaft	Tungsten Carbide
Converter Housing	Standard: polyurethane coated die-cast aluminum

 

Process connections

Flange
EN 1092-1	DN15...200 in PN 6...40
ASME	1/2"…8" in 150 lb RF
JIS	1/2"…8" in 10...20K
Design of gasket surface	RF
	Other sizes or pressure ratings on request
Thread	DN4…DN50 in PN63

 

Measurable Flow Rate Range:  
Note: The flow range as blow is for reference only. Consult the factory if you have special requirement. Refer to the nameplate or certificate for actual flow range.
 

Nominal Diameter		Standard Flow Range	Extended Flow Range
(mm)	(in.)	(m3/h)	(m3/h)
4	0.15	0.04 to 0.25	0.04 to 0.4
6	0.25	0.1 to 0.6	0.06 to 0.6
10	0.4	0.2 to 1.2	0.15 to 1.5
15	0.5	0.6 to 6	0.4 to 8
20	0.75	0.8 to 8	0.45 to 9
25	1	1 to 10	0.5 to 10
32	1.25	1.5 to 15	0.8 to 15
40	1.5	2 to 20	1 to 20
50	2	4 to 40	2 to 40
65	2.5	7 to 70	4 to 70
80	3	10 to 100	5 to 100
100	4	20 to 200	10 to 200
125	5	25 to 250	13 to 250
150	6	30 to 300	15 to 300
200	8	80 to 800	40 to 800

 

3. Model and Selection 

Model Selection (See Table 1)
 
Table 1: Model Selection Guidance for Liquid Turbine Flowmeter

Model Suffix Code										Description
LWGY-
Diameter										Three Digitals; for example: 010: 10 mm;              015: 15 mm; 080: 80 mm;              100: 100 mm
Converter		N								No display; 24V DC; Pulse Output
		A								No display; 24V DC; 4-20mA Output
		B								Local display; Lithium Battery Power; No output
		C								Local display; 24V DC Power; 4-20mA Output;   Optional backup power: Lithium Battery
		C1								Local display; 24V DC Power; 4-20mA Output; Modbus RS485 Communication Optional backup power: Lithium Battery
		H								Local display; 24V DC Power;   4-wire 4-20mA Output & HART Communication
Accuracy
			05							0.5% of Rate
Flow Range				S						Standard Range: refer to flow range table
				W						Wide Range: refer to flow range table
Body Material					S					SS304
					L					SS316
Explosion Rating						N				Safety Field without Explosion
						E				ExdIIBT6
Pressuring Rating							N			Standard
							H(x)			Customized Pressure Rating
Connection								-DXX		DXX: D06, D10, D16, D25, D40 D06: DIN PN6; D10: DIN PN10 D16: DIN PN16; D25: DIN PN25 D40: DIN PN40
								-AX		AX: A1, A3, A6 A1: ANSI 150#; A3: ANSI 300# A6: ANSI 600#
								-JX		JX: J1, J2, J4 J1: JIS 10K; J2: JIS 20K; J4: JIS 40K
								-TH		Thread; DN4…DN50
Fluid Temperature									-T1	-20...+80°C
									-T2	-20...+120°C
									-T3	-20...+150°C

Model Code: LWGY-050C10SSNN-A1-T1

Explanation - Diameter: 50mm; Converter: 24V DC Power Supply, 4-20mA Output, Local Display
Accuracy: 1.0%; Flow range: 4-40 m3/h; Body Material: SS304; No Explosion; Connection: ANSI 150# Flange; Fluid Temperature: -20…+80°C

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