JC-CACO-243/ JC-CACO-243H Online Concentration Meter

When JC-CACO-243 is working, the high-frequency vibration generated by the built-in motor produces different vibration frequencies in the liquid medium with different densities and concentrations, and the vibration frequencies are detected by a piezoelectric crystal, and then converted into a digital signal of density and concentration by a microprocessor through a phase-shifting and amplifying circuit; usually, for liquids with different densities, the densities and concentrations will show a certain mathematical relationship. Usually the density and concentration of different concentrations of liquid will show a certain mathematical relationship, and calculate the corresponding concentration value under a certain density.

The Scope of Application

  • Petrochemical industry (interface detection, multi-oil transport pipeline): diesel, gasoline, ethylene, oil, etc.
  • Chemical industry: calcium carbonate, ethylene glycol, sulfuric acid, hydrochloric acid, nitric acid, chloroacetic acid, ammonia, etc.
  • Pharmaceutical industry: drug solution, biological liquid, alcohol extraction, acetone, alcohol recovery, etc.
  • Brewing, food and beverage industry: sugar water, fruit juice, brewing, cream, etc.
  • Environmental protection industry: desulphurisation (lime slurry, gypsum slurry), denitrification (ammonia, urea), etc.
  • Liquor, industrial alcohol, disinfection industry, food industry, pharmaceutical industry in alcohol density and concentration measurement, etc.

1.Plug and play, maintenance-free: flexible installation (installed in pipelines, tanks, reactors, storage tanks …), compact size, diverse installation methods, optional clamp / flange / threaded installation;

2.Built-in 0-80 ℃ temperature compensation data database, temperature sensor and density probe integration, close to the measurement medium, to ensure that the temperature compensation is timely, accurate and reliable;

3.It is not affected by the change of medium colour, and is not easy to be affected by vibration and pressure change;

4.built-in a variety of compensation coefficients, the user can customize the compensation value according to the site conditions, the factory comes with a calibration certificate, without the need for on-site calibration, and does not require regular calibration;

5.user-defined upper and lower limits of the alarm, touch screen input, easy to understand the operation, the site can be connected to the alarm light;

6.Multi-group signal analogue output: optional 4-20mA, RS485/232 digital, switching, easy for customers to integrate control, improve the degree of automation, improve production efficiency;

7.Using 4.3-inch touch screen man-machine interaction interface, simple atmosphere, more detailed display, convenient operation, strong expandability, can be customized according to user needs interface and functionality;

8.Automatic data storage, easy to query: historical data query, generate historical data curve, quick query, export EXCEL, automatic data analysis and summary, data retention period of 12 months, easy traceability (optional JC-LST historical data storage function is required);

9.Support sqlite database, can store up to 16G of historical data, data can be exported to the computer via USB flash drive or transmitted to PLC, PC, DCS and other upper computer systems in real time via wireless remote transmission function; through the PC remote view of the real-time status, historical records and alarms. (Optional JC-LOT data acquisition system is required);

10.Continuous measurement, rapid feedback, eliminating manual testing errors, no longer need to manually sample and test frequently, saving a lot of manpower and financial resources to ensure data consistency and improve product quality;

11.The use of intelligent chip, running without reagents and consumables, low power consumption, high stability, long service life.

Product Model JC-CACO-243 JC-CACO-243H
Measurement items Density g/cm³, temperature °C, concentration %, Baume degrees °Bé
Density range 0-2.0g/cm³
Concentration range 0-100%
Resolution 0.001g/cm³,0.1℃,0.1%,0.1°Bé 0.0001g/cm³,0.1℃,0.01%,0.01°Bé
Measurement accuracy ±0.002g/cm³,0.1℃,0.25%,0.25°Bé ±0.0005g/cm³,0.1℃,0.1%,0.1°Bé
Process temperature range -30℃~120℃
temperature compensation Automatic temperature compensation, 0-80°C
Material of key parts ☑Hastelloy  □316L  □PTFE  □ceramics  □titanium
connection method □Flange  □Thread of screw

□Chucks  □Wall-mounted input type

Input Power 24V DC
signal output □4-20mA Four-wire system,□RS485/232 Digital Quantity,□Switching (Abnormal Alarm, Upper and Lower Limit 2 Outputs)
protection class IP67
Pressure resistance range ≤6.3MPa
Viscosity of the medium 0-2000cP(For higher viscosity, please select JC-CACO-243S)
electrical interface Probe interface: M12*1.5, display controller interface: M16*1.5
Explosion-proof grade  Ex ia IIB T6 Ga
Net weight ≈1050g ≈1250g
Installation Options □Flange tee with window  □Probe sheath (for filtering large particles)
Other options □JC-LST Historical data storage function    □JC-LOT Data Remote Transmission Module
special scale Off-standard customisation, data modelling to customer requirements

Schematic Diagram of the Workflow

JC-CACO-243  Flange Model Mounting Reference Diagram (flange specifications and probe length can be customized):

flange specificationsprobe length

 

Threaded/1.5″ Chuck Mounting Dimension Drawing (with sheath):Threaded Chuck Mounting JC-Y11 Dimensional Drawing of the Curved Base of the Chuck:

MAY-Y11 Dimensional Drawing

 

JC-CACO-243 Display Controller Dimension Diagram (optional flush-mounting):wall mounted display controlembedded display controller JC-2001EX Explosion-proof model Display Controller Dimension Diagram:MAY-2001EX

(Note: This protocol is only for the external output of the display controller.)

A、Default communication parameters: 9600, 8, None, 1, address: 1 (decimal), can be modified through the [Communication Parameters] parameter item itself

B、Register Description:

Register Name Register Address Length (characters) Evidence Type Read/Write Clarification
Density: 0001 0001 Uint (16-bit unsigned integer) read-only Unit: nd
Concentration: 0002 0001 Uint (16-bit unsigned integer) read-only Units: %、Brix
Temperature: 0003 0001 Uint (16-bit unsigned integer) read-only Unit: ℃
Operational status code: 0004 0001 Uint (16-bit unsigned integer) read-only 0.for testing

1.for stopping test

C、Readout routines (supports 03 and 04 function codes):

Host sends: 01 03 00 02 00 02 65 CB (also requesting concentration, temperature)

Data return: 01 03 04 00 19 01 0E 6B 95,Where: from 00 19 01 0E four bytes to parse out the integer for 25, 270, each divided by 10, that is, to get the actual concentration, the temperature value of 2.5%, 27.0℃

The above data can be tested by ModScan software (if the user does not have the software, please download it from the Internet), the test data in the following figure, the results of the four registers returned are: 13360, 25, 270, 0; the device operation status code is: 0. The returned data are 16-bit unsigned integer, according to the type of each kind of data, please divide it by the corresponding multiplier.

A、Outside Tank Circulation Installation (Recommended):

Outside Tank Circulation Installation

B、Bypass Piping Installation (Recommended)

Bypass Piping Installation1Bypass Piping Installation2

Mains Direct Installation

(this installation is not maintenance friendly, ensure that the site is suitable for this installation, otherwise it is not recommended).

Mains Direct Installation

 

Tank In-line Installation (this installation is not maintenance friendly, ensure that the site is suitable for this installation and that the liquid in the tank does not build up easily; if there is an agitator, avoid the agitation device touching the probe).Tank In-line Installation

installation 1installationAlcoholcontent clamp mounting with tee

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