Nitric acid tuning fork densitometer

NegotiableUpdate on 05/19

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Characteristics of nitric acid tuning fork densitometer: n1, using a 4-wire transmission 4-20mA output n2, real-time display of five digit density values (four decimal places); Real time indication of current value and temperature $n3, can directly enter the instrument menu to set parameters and debug on site, easy to operate $n4, has pure water calibration, measurement value fine-tuning and temperature compensation functions $n5, online real-time measurement, can be directly used for production process control $n6, the liquid contacting parts are made of 304 stainless steel, which can effectively resist corrosion.

Product Details

1Nitric acid tuning fork densitometerprinciple
Using a sound frequency signal source to excite a metal tuning fork and causing it to vibrate freely at the center frequency, which corresponds to the density of the liquid in contact. Therefore, by analyzing the frequency, the density of the liquid can be measured, and temperature compensation can be performed to eliminate the system's temperature drift; And the concentration is calculated based on the relationship between the corresponding liquid density and concentration.

IINitric acid tuning fork densitometerapplication
Mainly used for production process control and measurement in low corrosion liquid industries, such as oil field refining, food and beverage, paper industry, chemical acid and alkali solutions, wine industry, salt industry, printing and dyeing, pharmaceuticals, evaporative crystallization and other industries.

3、 Installation method
Suitable for various installation methods such as pipeline installation or container wall insertion installation, both dynamic and static can be measured, and installation methods include flange and clamp.

4、 Technical indicators
Signal mode: 4-wire system
Output signal: 4~20mA (active output)
Power supply: 24VDC (external resistance components cannot be loaded or connected in series with PLC)
Density range: 0-2g/ml, can be calibrated to a certain range according to usage conditions
Density accuracy: 0.003 g/ml, resolution: 0.001, repeatability: 0.001
Explosion proof grade: Explosion proof ExdII BT6
Work pressure:<1Mpa
Medium temperature: -10~110 ℃ (ambient temperature: -45~85 ℃)

5、 Physical indicators
Electrical interface: M20X1.5
Process interface: Multiple specifications of flanges, clamps, threads
Liquid receiving components: 316 stainless steel, titanium, Hastelloy, zirconium

6、 Ordering Notice
1. Measure the medium; 2. Insertion depth; 3. Installation method and location; 4. Temperature range; 5. Liquid receiving material;

7 SDT600Acid-base concentration meterInstall
Due to the requirements of the production process, it is often installed on sites with harsh working conditions. In order to minimize the adverse working conditions of instruments, they should be installed in areas with minimal impact and vibration. When working in flowing pipelines, they should be installed in locations with low flow rates. For this reason, our company has made improvements to the probe. Only by ensuring that the liquid fully contacts the sensor and fully considering the on-site conditions can it achieve its expected accuracy indicators.

Pay attention to the following items during installation:
In terms of instrumentation:
The product must be suitable for easy installation in a convenient location, taking into account full contact between the liquid and the sensor. If the liquid in the pipeline is not fully filled, it should be installed below or on the side of the pipeline, otherwise it will affect the measurement accuracy.