LWGYS Series turbine flowmeter is to draw a new generation of turbine flowmeter Flow instrument at home and abroad advanced technology optimized design, it has a simple structure, light weight, high precision, reproducibility is good, responsive, easy installation and maintenance features, is widely used to measure closed conduits and stainless steel 1Cr18Ni9Ti, 2Cr13 and corundum Al2O3, carbide corrode, and no fibers, particles and other impurities, kinematic viscosity at operating temperature is less than 5 × 10-6m² / s liquid, for kinematic viscosity greater than 5 × 10-6m² / s of liquid, solid to liquid flowmeter calibration performed after use. If the display instrument has a special function, it can also be quantitative control, excessive alarm, etc., and the amount of energy flowmeter is ideal instrument.

Features: 
High precision, good abrasion resistance, good reproducibility, wide range of 
Output pulse frequency signal for the total measurement and connected to the computer, no zero drift, anti-interference ability; 
Compact and lightweight, easy installation and maintenance, flow capacity; 
Suitable for high pressure measurements, the meter body do not have openings, easily made high-pressure type instrument; 
Special sensor types, can be designed for all kinds of special sensors according to the special needs, such as low temperature, two-way type, underground type, special type of sand and other 
Insertion can be made for large diameter measurement, pressure loss, low price, do not drying out, easy installation and maintenance.

Technical Parameters: 
Measuring media: no impurities, low viscosity, highly corrosive liquid 
Measuring range: Threaded pipe-stage DN4 ~ DN40 (flange or clamping flange) DN15 ~ DN200 plug-DN150 ~ DN1100 (with specific reference to the back) 
Medium temperature: room temperature type (-20 ~ 80) ℃, high temperature (-20 ~ 120) ℃ 
Pressure rating: 0 ~ 6.3MPa (by diameter points) 
Accuracy rating: Piping Type 1%, 0.5% 
Plug-in 2.5% 
Turndown ratio: 1:10 - 1:20 
Velocity range: 0.5 ~ 7m / s 
Input signal frequency: 0 ~ 3000Hz 
Ambient temperature: -20 ℃ ~ 60 ℃ 
Relative humidity: 5% to 90% 
Atmospheric pressure: 86 ~ 106kPa 
Protection class: Normal: IP65 
Explosion levels: ExdIICT6 
Power supply: 24VDC ± 15%, power consumption <0.5W 
Battery-powered 3.6V (one temperature and pressure compensated) 
Output signal: ① pulse output width 1 / 2fin × 1000 (ms) low level <0.8V, high level> 22V ② two-wire or three-wire system 4 ~ 20mA output load ≤600Ω 
Communication interface: RS485 
Communication protocol: MODBUS-RTU protocol (optional HART) 
Installation: Plug In, flange, flange clamp, threaded 
Flange Standard: GB / T9119-2000 (customizable American standard, Japanese standard) 
Thread Size: BSP (male) 
Material: 304 or 316 stainless steel

Liquid turbine flow sensor - Flow Chart caliber

Pressure rating:

Selection coding

Example: LUGB-C1-D-6-DN600-2-MPB-25-SS intelligent integration type Liquid turbine flowmeter, DC24V power supply, ball tangential insert type, pipe diameter DN600, two-wire 4 ~ 20mA current output, MODBUS agreement, ordinary type, standard range, accuracy class 2.5%, the core component material 2Cr13 impeller, the sensor material 304.