SHENZHEN LONNMETER GROUP is a global intelligent instrument industry technology company. The group is headquartered in Shenzhen, China's science and technology innovation center. After more than ten years of steady development, it has formed a collection of research and development, production, sales and service. A group company of measurement, intelligent control, environmental monitoring and other series of project products.
Make measurement intelligence more accurate!
Choose Lonnmeter for accurate and intelligent measurement!
LONN700 Intelligent online density concentration meter
Working Principle Online Density Concentration Meter
It uses the sound wave frequency signal source to excite the metal tuning fork, and makes the tuning fork vibrate freely at the center frequency. This frequency has a corresponding relationship with the density of the contact liquid. Compensation can eliminate the temperature drift of the system; while the concentration can be calculated according to the relationship between the corresponding liquid density and concentration.
Application industry
1.Petrochemical industry: diesel, gasoline, ethylene, etc.
2.Chemical industry: sulfuric acid, hydrochloric acid, nitric acid, chloroacetic acid, ammonia water, methanol, ethanol, brine, sodium hydroxide, freezing liquid, sodium carbonate, glycerin, hydrogen peroxide, etc.
3.Pharmaceutical industry: medicinal liquid, biological liquid, alcohol extraction, acetone, alcohol recovery, etc.
4.Food and beverage industry: sugar water, fruit juice, brewing, cream, etc.
5.Battery and electrolyte industry: sulfuric acid, lithium hydroxide, etc.
6. Environmental protection industry: desulfurization (lime slurry, gypsum slurry), denitrification (ammonia, urea), wastewater treatment mvr (acid, alkali, salt recovery), etc.
parameters
| Precision | ±0.002g/cm³ | ±0.25% |
| The scope of work | 0～2g/cm³ | 0～100% |
| Repeatability | ±0.0001g/cm³ | ±0.1% |
| Process temperature effect (corrected) | ±0.0001g/cm³ | ±0.1% （℃） |
| Process pressure effect (corrected) | can be ignored | can be ignored |
Parameter Selection Table
| Online Concentration Meter | Specification Code | Specifications | |||||
| Density Measurement Range | 1 | 0～1 . 5 g/cm³ | |||||
| 2 | 0～2 g/cm³ | ||||||
| X | Others | ||||||
| Process Connection | D1 | 2" 150LB Flange | |||||
| D2 | 2" 300LB Flange | ||||||
| D3 | DN50 PN25 Flange | ||||||
| D4 | DN50 PN40 Flange | ||||||
| K1 | 2" Clamp | ||||||
| K2 | 3" Clamp | ||||||
| M1 | G3/4 Thread | ||||||
| M2 | G1 Thread | ||||||
| XX | Others | ||||||
| Material of Wetted Parts | J1 | 316 | |||||
| J2 | Titanium | ||||||
| J3 | Zirconium | ||||||
| J4 | Hastelloy-C alloy | ||||||
| JX | Others | ||||||
| Surface Treatment | A | Standard Polishing | |||||
| B | Electropolishing | ||||||
| C | PFA Coating | ||||||
| Probe Length | 0 | Standard Length | |||||
| 1 | 100 mm | ||||||
| 2 | 200 mm | ||||||
| 3 | 300 mm | ||||||
| 4 | 400 mm | ||||||
| 5 | 500 mm | ||||||
| X | Others | ||||||
| Accessories | F0 | None | |||||
| F1 | Mounting Bracket | ||||||
| F2 | Bypass Pipeline | ||||||
| F3 | Flow Cell | ||||||
| F4 | Flushing Port | ||||||
| F5 | Flange Support | ||||||
| F6 | Protective Cover | ||||||
| FX | Others | ||||||
Installation
Inline Density Meter Installation Diagram
About Lonnmeter
Service Philosophy：
Every little thing for customers is a big thing for LONNMETER!
Business Philosophy：
Help customers succeed!
Group Values：
Customer first, pursuit of perfection, embrace change, dedicated cooperation, hard work, happy life.
Group Mission：
Make measurement intelligence more accurate!
Group Vision：
In the next 3-10 years, LONNMETER will create a new generation of smart instruments leader in China! In the next 10-20 years, let more people in the world use LONNMETER products and become the new generation leader of global smart instruments!
LONNMETER GROUP has seven professional production bases, more than 71 professional and technical personnel, and more than 440 skilled workers. The product quality is high, and the company has won many awards. At present, the company has obtained 37 national research and development patents, and its products have passed 19 international certifications such as CE, FCC, FDA, and TUV. The technical team of SHENZHEN LONNMETER GROUP is the core strength of the company. With its strong technical strength, it has conducted in-depth research and development on new products and new technologies in the intelligent instrument industry. The team worked hard to keep up with industry trends and made major breakthroughs in new product development.
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