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LWL11Y Liquid Turbine Flow Meter Advanced Technology
LWL11Y Liquid Turbine Flow Meter Advanced Technology
Specifications
Brand Name :
Star merter
Model Number :
LWL11Y
Place of Origin :
China
Measuring range :
0.04~1200m3/h
Output :
RS485, 4~20mA, 4~20mA HART, pulse, NPN
Power supply :
24VDC, 24VDC with 3.6VDC lithium battery, 3.6VDC lithium battery
Accuracy :
0.5 level, 1.0 level
Description

LWL11Y liquid turbine flowmeter is a new generation of turbine flowmeter that absorbs the advanced technology of flow meters at home and abroad and is optimized and designed, with simple structure, light weight, high precision, good repeatability, sensitive response, easy installation, maintenance and use. Only the volume and mass flow rates of impurity-free and non-corrosive liquids can be measured. There are various connection methods such as flange connection, threaded connection, clamp connection, chuck connection, etc. There are also battery-powered, explosion-proof and other functions to choose from.

Basic parameters
Measuring medium Impurity-free, low-viscosity liquids (compatible with contact materials)
Measuring range 0.04～1200m3/h
Connection Flange connection DN15～DN300 (implementation standard GB/T9124.1-2019)
Internal thread connection DN15～DN50 (implementation standard GB/T7307-2001)
External thread connection DN4～DN80 (implementation standard GB/T7307-2001)
Clamp connection DN4～DN200 (implementation standard GB/T9124.1-2019)
Clamp connection DN4～DN100
Withstand voltage level Flange connection PN40 pressure resistance 4.0MPa (DN15～DN50, can be customized ≤PN100)
PN16 pressure resistance 1.6MPa (DN65～DN300, can be customized ≤PN100)
External thread connection PN63 pressure resistance 6.3MPa (DN4～DN80, higher pressure resistance level can be customized)
Internal thread connection PN63 pressure resistance 6.3MPa (DN15～DN50, higher pressure resistance level can be customized)
Clamp connection PN10 pressure resistance 1.0MPa (DN4～DN100) Clamp
connection PN40 pressure resistance 4.0MPa (DN15～DN50)
PN16 pressure resistance 1.6MPa (DN65～DN200)
can be customized
≤PN400 (DN15～DN40)
≤PN250 (DN50～DN80)
≤PN160 (DN100～DN150)
≤PN100 (DN200)
Accuracy level 0.5 level, 1.0 level
Medium temperature -30℃～80℃ (General type)
-30℃～120℃ (High temperature type)
-30℃～150℃ (High temperature type)
Explosion-proof type Flameproof type Ex d ⅡC T6 Gb
Protection level IP66
Note/The above protection level refers to the level achieved after the electrical connection is complete.
Show Header LCD (with backlight)
Current output
Maximum load 500Ω(24V power supply)
Maximum Power Two-wire system 0.48W
Three-wire system 0.52W
Response frequency 1Hz
Pulse output
High level amplitude ＞22VDC
Low level amplitude ＜0.8VDC
Pulse Width 1～2000ms(square wave)
Electrical isolation Optical isolation, isolation voltage＞1000VDC
RS485 output This protocol complies with the Modbus communication protocol and adopts the RTU mode in the Modbus protocol. RS485 half-duplex working mode (see the protocol description for details).
Environmental conditions
Ambient temperature -20～60℃
Ambient humidity 5%～90%RH (no condensation or dew condensation)
Electrical protection
Insulation resistance ≥100MΩ 500VDC
Dielectric strength 500VAC
Overall material
Sensor housing 304/316 stainless steel (contacting the measured medium)
impeller 2Cr13/duplex steel (contacting the measured medium)
Front and rear guides 304/316 stainless steel (contacting the measured medium)
Flange 304/316 stainless steel (contacting the measured medium)
Clamp flange 304/316 stainless steel (contacting the measured medium)
Clamp/Chuck 304/316 stainless steel (contacting the measured medium)
Signal Connector 304 Stainless Steel
Converter housing Die-cast aluminum
Converter seals Nitrile rubber
Display window ≈6mm explosion-proof glass
manual
Product Information—Chinese (CN) PDF
Product Information—English (EN) PDF
Product Selection—Chinese (CN) PDF
Product Selection—English (EN) PDF
Installation Instructions—Chinese (CN) PDF
Installation Instructions—English (EN) PDF
RS485 (RTU) Protocol Description—Chinese (CN) PDF
RS485 (RTU) Protocol Description—English (EN) PDF
Key Operation Instructions—Chinese (CN) PDF
Key Operation Instructions—English (EN) PDF

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LWL11Y Liquid Turbine Flow Meter Advanced Technology

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Product Detail
Brand Name :
Star merter
Model Number :
LWL11Y
Place of Origin :
China
Measuring range :
0.04~1200m3/h
Output :
RS485, 4~20mA, 4~20mA HART, pulse, NPN
Power supply :
24VDC, 24VDC with 3.6VDC lithium battery, 3.6VDC lithium battery
Contact Supplier
LWL11Y Liquid Turbine Flow Meter Advanced Technology

Star Sensor Manufacturing Co., Ltd

Verified Supplier
1 Years
hebei, langfang
Since 2002
Business Type :
Manufacturer
Main Products :
Pressure Transmitter Sensor, Liquid Level Transmitter, Temperature Indicator Transmitter
Certification Level :
Verified Supplier
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