Special controller for online viscometer

HYND-KZQXXX online viscosity controller

one、Overview

The HYND-K online viscosity controller is a parameter processing instrument specifically designed for HYND online viscometers; It has the following functions:

1. displayableviscosityUnitSet any parameters such as cp, p, mPa. s, Pa. s, etc；

2. Communication ProtocolModbus TCP protocol，Modbus RTU protocol；

3. Output signal: 3-channel 4-20mA output (including viscosity, corrected viscosity, temperature)；

4. Input signal: 3-channel 4-20mA input;

5. Support temperature and pressure compensation (transmitter open programming operation);

6. On site software calibration zero position;

7. Working power supply: 220AC;

8. Working temperature: -40-85 ° C

9. Protection level: IP65;

10. Equipped with lightning protection and surge resistance; Triple lightning protection hardware, capable of withstanding 2kv/1kA (8/20ns)；

11.USB turn 485 Connect the connector to an external computerCalibrate sensors;

12. On site display of viscosity, temperature, and compensating viscosity；

13. Online viscosity and laboratory corresponding secondary development platform, which can fit formulas to predict laboratory test results；

14. Establish corresponding mathematical models for viscosity parameters of multiple products and laboratory measurements；

15. Long term preservation of historical data；

2、 Hardware connection

1. ConnectLine layout

2. On site online viscosity meter connection terminal diagram

3. HYND-K controller

a、Model:HYND-K

b、 overall layout

c、 wiring

d、 Outward wiring

3、 Operation

a、 controller operation

Previous Page: Page Up（10，11，12，13，14，15，16，）

Next page: Page down（10，11，12，13，14，15，16，）

220V: 220V AC switch

24V: 24VDC switch

NC: Backup

b、 Main Interface

Real time viscosity display, fitted viscosity display, real-time temperature display, raw signal, viscosity4-20mA, Fit viscosity 4-20mA, temperature 4-20mA, resonant frequency, switch page switch.

Zero range adjustment

Zero adjustment: Press the button after calibrating the voltage to directly calculate the zero point agreed signal voltage3300mv， (Can only be operated in an unloaded state), set the adhesivedegreeRange, fitting viscosity range.

Temperature viscosity curve

Real time curve corresponding to temperature viscosity

historical curve

Historical curve corresponding to temperature viscosity

history

Temperature viscosity fitting historical records corresponding to viscosity

twelve p.m.Line calibration

Adjust the standard viscosity corresponding to the signal voltage according toMark the corresponding values of 24 points as a line.

Fit viscosity

According to the different material characteristics, choose the corresponding calculation method, including power function, polynomial, and exponential function.

filtering

For media with large fluctuations, filtering function can be added.

4、 Communication function

HYND-K communicates with PC via Ethernet

Online simulation function,PC can retrieve data from data units through Ethernet network and save this data on PC.

PC can also use the system reserved registers (LB and LW) on the control data unit to directly control the data unit；On the other hand, data units can also be directly controlledThe behavior of a PC, such as requiring the PC to store data units or data on a PLC. One PC can control an unlimited number of data units；ifIf the object that the PC wants to communicate with is two data units (A and B), the setting steps for the MTP file used by the PC are as follows:

Step 1

Set the parameters for each data unitIP， If the IP addresses of data unit A and data unit B have been set to "192.168.1.11" and "192.168.1.12" respectively.

Step 2

settingsIP of the PC unit, open the network "Local Connection", click on the Local Connection properties；

Step Three

applicationEB8000 software treats the PC computer as a unit for setting up, with the PC computer set up as a local machine for data processingUnit as a remote setting.

Step Four

inOn the PC side, using MTP files and EB8000 to perform simulation functions (both offline and online modes are available), all data on data processing units A and B can be operated on the PC side. The data processing unit also allows the operation of data on the PC. In this case, the PC only needs to be treated as another data processing unit, which means that a remote data processing unit must be added to the engineering files used by the data processing unit, and the IP of this remote data processing unit must be pointed to the PC.