Water Analysis Solutionswww.hbbossen.com

Widely used in petroleum, chemical, metallurgy, organic liquids, inorganic liquid, pharmaceutical, food and other industries
 
Measuring media: liquid
Measuring range: 0.04-800m³ / h
Output signal: pulse signal, 4 ~ 20mA signal
Accuracy class: ± 1% R, ± 0.5% R, ± 0.2% R (special needs)
Medium temperature: -20 ℃ ~ + 120 ℃
Explosion levels: ExiaIICT4 or ExdIIBT6
Protection: IP65 or higher (can be customized)
 
LWGY Series turbine flowmeter is to draw a new generation of turbine flowmeter flow meter at home and abroad advanced technology optimized design, has a simple structure, light weight, high precision, reproducibility is good, responsive, easy installation and maintenance features, widely used to measure in 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 movement viscosity of greater than 5 × 10-6m² / s of liquid, solid liquid flow meter calibration after use. If the display instrument has a special function, can also be quantitative control, excessive alarm, it is ideal for flow measurement and energy meter.
Product Features
High accuracy, generally up to ± 1% R, ± 0.5% R, high-precision up to ± 0.2% R;
Good repeatability, short-term repeatability of up to 0.05% to 0.2%, it is due to good reproducibility, such as frequent calibration or on-line calibration to obtain high accuracy in trade settlement is the preferred flow meter;
Output pulse frequency signal for the total measurement and connected to the computer, no zero drift, anti-interference ability;
Availability high frequency signal (3 ~ 4kHz), signal resolution and strong;
Range of models, medium and large caliber up to 1:20, small caliber 1:10;
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-type sensor according to the special needs, such as low temperature, two-way type, underground type, special type of sand and the like;
Insertion can be made for large diameter measurement, pressure loss, low price, do not drying out, easy installation and maintenance.
Technical Parameters
Implementation of standards: Turbine flow sensor (JB / T9246-1999)
Meter diameter (mm) and connections: 4,6,10,15,20,25,32,40,50,65,80 threaded connection
Accuracy class:  ± 1% R, ± 0.5% R, ± 0.2% R (special needs)
Turndown ratio: 1:10; 1:15; 1:20
Sensor material: 304, 316 (L) stainless steel
Conditions of Use:
Medium temperature: -20 ℃ ~ + 120 ℃ ambient temperature: -20 ℃ ~ + 60 ℃
Relative humidity: 5% to 90% Atmospheric pressure: 86Kpa ~ 106Kpa
Signal output: Pulse signal, 4 ~ 20mA signal
Communication output function: RS485 communication, HART protocol
Power supply: External power: + 24VDC ± 15%, ripple ≤ ± 5%, applicable to 4-20mA output, pulse output, RS485, etc.
Power within: Group 1 3.0V10AH lithium battery, the battery voltage can work in 2.0V ~ 3.0V when.
Signal Line Interface
Basic: Housman connector or comes three core cable; Explosion-proof: internal thread M20 * 1.5
Explosion levels: ExiaIICT4 or ExdIIBT6
Protection class: IP65 or higher (can be customized)