LWGYC LCD with transmitter turbine flow meter

LWGYC LCD with transmitter turbine flow meter

LWGYC LCD with transmitter turbine flow meter

.
Fluid temperature: -20~+120℃,
Environment temperature: -20~+55℃
Power supply:voltage: 12V±10%, current≤10mA
Voltage output level: High level≥8V, low level ≤0.8V
Transmission distance: It can be 1000m long from flow sensor to secondary indicator.
Signal wire connection: Inner thread M20*1.5
Instrument material:304 Stainless Steel, 316L Stainless Steel, etc
Medium temperature:-20°C——+110°C
Transmission distance:≤1000m
Inquiry now

LWGYC LCD with transmitter turbine flow meter – level sensors and controls, flow meter, flow transmitter, pressure transmitter, pressure gauge

What is Turbine Flow Meter?

Turbine flow meter is a new kind of flow meter that absorbs the advanced flow metering technologies home and abroad. When fluid passes the turbine, it causes the turbine to rotate at a speed proportional to fluid velocity. As each turbine blade passes through the magnetic field generated by the meter’s magnetic pickup, an AC voltage pulse is generated. These pulses provide an output frequency that is proportional to volumetric flow.

Turbine flow meters are designed to have so many characteristics, such as simple structure, light weight, high precision, good reiteration, sensitive reaction, easy installation and using. Equipped with other display devices with special functions, turbine flowmeter can also do quantity control, excessive alarm and so on. It is really perfect in flow measurement and energy saving.

Features of Turbine Flow Meter

High accuracy, usually reach ±1%R,±5%R, or even reach ±0.2%R for high-precision type
Good repeatable and repeatability, can reach 0.05%-0.2% in short term, if regular calibration or online calibration can get an extremely high accuracy, so it is preferred in trade
Pulse signal output, suitable for total flow measurement and computer connection, no zero drift, strong anti-jamming capability
High frequency signal (3-4kHz) , strong signal resolution
Wide range, middle and big diameter can reach 1:20, and small diameter can reach 1:10
Compact structure, easy installation and maintenance, strong flow capacity
Suitable for high pressure measurement. The interface of the instrument doesn’t have to be opened, so it can be made to a high pressure instrument easily
It can be customer-tailored according to different sensors, for example, low-temperature type, two-way type, underground type, sand special type, etc
It can be insert type, suitable for large diameter measurement, little pressure loss, low price, can be taken out in continuous flow, and easy installation and maintenance.
Technical Specifications of Turbine Flow Meter

Diameter and connection 4,6,10,15,20,25,32,40 thread connection
(15,20,25,32,40)50,65,80,100,125,150,200 flange connection
Accuracy ±1%R,±0.5%R,±0.2%R(Customer-made)
Range 1:10, 1:15, 1:20
Instrument material 304 Stainless Steel, 316L Stainless Steel, etc
Medium temperature -20°C——+110°C
Environment condition Temperature:-10°C——+55°C, Relative humidity: 5%-90%, Atmospheric pressure: 86-106Kpa
Output signal Sensor: Pulse frequency signal, Low voltage: ≤0.8V,High voltage: ≥8V
Transmitter: Two-wire 4-20mA current signal
Power supply Sensor: +12VDC,+24VDC(optional)
Transmitter: +24VDC
Site display type: instrument with 3.2V lithium battery
Signal transmission wire STVPV3×0.3 ( three-wire), 2×0.3 (two-wire)
Transmission distance ≤1000m
Signal wire interface Basic type: Hausmann interface, Explosion proof: Internal thread M20*1.5
Explosion class Basic type: Non-explosion proof product, Explosion proof: ExdllBT6
Protection degree IP65

 

Applications of Turbine Flow Meter

  • Water Treatment
  • Pump Testing
  • Paper & Pulp
  • Effluent Treatment Plants
  • Waste Water & Sewerage
  • Food & Diary Processing
  • Chemical Process Plants

 

Model Instruction
LWGY─
LWGY Basic type, +12V power supply, pulse output, high level ≥8V, low level≤0.8V
LWGYA 4~20mA two-wire output, remote transmitter
LWGYB Battery-powered, local display
LWGYC Local display/ 4~20mA two-wire output
Nominal Diameter 4 4mm,standard turbine meter flow range 0.04~0.25m3/h

Wide-range turbine meter flow range0.04~0.4m3/h

6 6mm,standard turbine meter flow range 0.1~0.6m3/h

Wide-range turbine meter flow range 0.06~0.6m3/h

10 10mm,standard turbine meter flow range 0.2~1.2m3/h

Wide-range turbine meter flow range 0.15~1.5m3/h

15 15mm,standard turbine meter flow range 0.6~6m3/h

Wide-range turbine meter flow range 0.4~8m3/h

25 25mm,standard turbine meter flow range 1~10m3/h

Wide-range turbine meter flow range0.5~10m3/h

40 40mm,standard turbine meter flow range 2~20m3/h

Wide-range turbine meter flow range 1~20m3/h

50 50mm,standard turbine meter flow range 4~40m3/h
Wide-range turbine meter flow range 2~40m3/h
80 80mm,standard turbine meter flow range 10~100m3/h

Wide-range turbine meter flow range 5~100m3/h

100 100mm,standard turbine meter flow range 20~200m3/h

Wide-range turbine meter flow range 10~200m3/h

150 150mm,standard turbine meter flow range 30~300m3/h

Wide-range turbine meter flow range 15~300m3/h

200 200mm,standard turbine meter flow range 80~800m3/h

Wide-range turbine meter flow range 40~800m3/h

Accuracy Class 05 accuracy class 0.5
10 accuracy class  1.0
Turbine Type W wide-range turbine
S standard turbine
Material S 1Cr18Ni9Ti
L 316L steel stainless
Explosion-proof Non-mark, non-explosion-proof type
E explosion-proof type  ExmⅡCT6  or  ExdⅡBT6
Pressure grad ordinary pressure tolerance (refer to the handbook)
H high pressure tolerance (refer to the handbook)

n   Sensors of which diameters from DN4 to DN40 are thread connection and the maximum pressure tolerance is 6.3Mpa.

n   Sensors of which diameters from DN50 to DN200 are flanged connection and the maximum pressure tolerance is 6.3Mpa.

n   Sensors of which diameter ranges from DN4 to DN40 have straight pipes and filters upstream and downstream.

n   Our company supplies upstream and downstream straight pipes for the sensors with their diameters lager than DN15

n   Sensors of which diameters from DN25~DN40 can be produce to flange connection if required when order.

(2)  Fluid temperature: -20~+120℃,

(3)  Environment temperature: -20~+55℃

(4)  Power supply:voltage: 12V±10%, current≤10mA

(5)  Voltage output level: High level≥8V, low level ≤0.8V

(6)  Transmission distance:  It can be 1000m long from flow sensor to secondary indicator.

(7)  Signal wire connection:  Inner thread M20*1.5