Turbine Transmitter

Product Introduction

The remote transmission turbine flowmeter can be connected to the control system or used in conjunction with a secondary display instrument. It is suitable for measuring media (clean media) in closed pipes that are not corrosive to stainless steel 1Cr18Ni9Ti, 2Cr13, corundum Al2O3, and hard alloys, and are free of impurities such as fibers and particles. If it is matched with a display instrument with special functions, it can also perform quantitative control and over-quantity alarms. The explosion-proof type of this product can be used in environments with explosion hazards. Our turbine is suitable for media with a viscosity of less than 5×10-6m2/s at working temperature. For liquids with a viscosity greater than 5×10-6m2/s, the flowmeter must be calibrated with real liquid before use.

Product Features

1. Good accuracy: The flow meter is a carbide bearing thrust type with good accuracy and improved wear resistance

2. Compact structure: The structure is compact and lightweight, easy to install and maintain

3. Simple structure: The structure is simple, firm and easy to disassemble

4. High accuracy: High accuracy, generally up to ±0.5%R, ±1.0%R with good repeatability

5. Short-term repeatability: Up to 0.05% – 0.2%

6. Pressure resistance: High pressure resistance, small pressure loss, strong flow capacity and strong anti-vibration performance

Technical parameters

Nominal diameter44mm, ordinary turbine flow range0.04~0.25m3/h
66mm, ordinary turbine flow range0.1~0.6m3/h
1010mm, ordinary turbine flow range0.2~1.2m3/h
1515mm, ordinary turbine flow range0.6~6m3/h
2020mm, ordinary turbine flow range0.8-8m3/h
2525mm, ordinary turbine flow range1~10m3/h
3232mm, ordinary turbine flow range1.6-16m3/h
4040mm, ordinary turbine flow range2~20m3/h
5050mm, ordinary turbine flow range4~40m3/h
6565mm, ordinary turbine flow range8-80m3/h
8080mm, ordinary turbine flow range10~100m3/h
100100mm, ordinary turbine flow range20~200m3/h
125125mm, ordinary turbine flow range25-250m3/h
150150mm, ordinary turbine flow range30~300m3/h
200200mm, ordinary turbine flow range80~800m3/h
Turbine typeLWGY-NBasic type, +5-24DCVpower supply, pulse count
LWGY-A4~20mA Two-wire current output, remote transmission type
LWGY-BBattery powered field display type
LWGY-CField display/4~20mA Two-wire current output
LWGY-C1Field display/RS485communication protocol
LWGY-C2Field display/HARTcommunication protocol
Accuracy5Accuracy 0.5%FS
10Accuracy 1.0%FS
Range typeWWide range turbine
SStandard range turbine
MaterialS304 stainless steel
L316 (L) stainless steel
Explosion-proof requirementsNN or no mark is non-explosion-proof
EExplosion-proof type (ExdIIBT6)
Pressure levelNConventional
H(x)Refer to the manual

Flow meter interface size comparison table

SCINominal diameterL(mm)H(mm)GLˊ(mm)D(mm)d(mm)Number of holes
(mm)
LWGY-44275145G1/2215
LWGY-66275145G1/2215
LWGY-1010455165G1/2350
LWGY-151575173G1
LWGY-2525100180G5/4
LWGY-4040140178G2
LWGY-5050150252Ф125Ф184
LWGY-8080200287Ф160Ф188
LWGY-100100220322Ф180Ф188

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