Test product types:
Current: 0-10A
DC voltage: DC0-24V
Continuous power: 0-240W
Test parameters:
Input voltage, current, power, head, flow rate, medium temperature, efficiency, ambient temperature,
Measurement system guarantee:
(1) The collection, analysis, processing, display, test report printing, data storage, and partial control functions of test data are realized through computer software. The entire test system consists of an industrial computer, range switching device, sensors, signal conditioning modules, data acquisition and measurement instrument hardware, measurement software, and other components.
(2) The data measurement system adopts two display modes: automatic computer acquisition and instrument display.
(3) Automatically collect test data such as input AC voltage, current, power, power factor, total power factor, frequency, etc.; automatically save data and automatically process data
(4) Test reports are automatically generated.
(5) The accuracy of measuring instruments should meet the standard requirements for power frequency and motor electrical quantity testing.
(6) The system uncertainty is not less than 0.5%.
(7) The power measurement accuracy should not be lower than class 0.5.
System description:
(1) The motor switch operation can be controlled on the computer;
(2) The system has automatic test switch and automatic endurance;
The control system includes a comprehensive test operation console (including industrial computer, measurement, communication modules, etc.);
Comprehensive test operation console:
The microcomputer-based operation console includes an operation console frame, industrial computer (including keyboard and mouse), 17-inch industrial LCD monitor, panel display instruments, various indicator lights, control switches and buttons; the test bench integrates power measurement modules, computer interfaces and acquisition modules, automatic control modules, related protection modules, signal conditioning modules, data acquisition modules, etc.
Control system:
A high-performance series PLC is used for interlock control (or AC-II automatic controller). The interlock program can be freely edited and modified according to user requirements. The control system has stable performance and good system scalability.
1) Automatic control
a) To ensure test safety, power supply switch and output voltage conversion switch.
2) The operation control system has an emergency stop (power-off button) function.
3) The operation control system has independent control and independent data acquisition functions.
Test data processing: Test results are saved in the industrial computer
The microcomputer test bench is equipped with an Advantech assembled industrial computer. Test result data is directly saved in the hard disk of the test industrial computer.
Test data automatically generates Excel reports.
Measurement system:
The collection, analysis, processing, display, test report printing, data storage, and partial control functions of test data are realized through computer software. The entire test system consists of an industrial computer, range switching device, sensors, signal conditioning modules, data acquisition and measurement instrument hardware, measurement software, and other components.
1) The system is designed as required.
2) The system can display the pump motor input voltage, current, power, head, flow rate, medium temperature, efficiency, and ambient temperature in real time.
3) The system can automatically store test data.
4) The system has a memory function for various parameter settings, and only needs to be entered once.
