รายละเอียด:
Ultrasonic Level difference instrument is a universal industry intelligent instrument. 4-20mA, 0-20mA, 1-5V and 0-5V linear signal output and RS485 serial output are optional. Integrating 2 line control module of signal input, this instrument separately control each line signal and do relative operating to display and output. Combine with our ultrasonic level meter, it become to differential level control system. Processing open channel flow integrating instrument function, it can be used as open channel flow meter. For flash disk to download data, it is flexible to use.
Characteristic
- 4 line signal input (analog+digital)
- 2 line 4-20mA current signal output
- Ultrasonic Level difference instrument function, accumulative flow storage
- Compound arithmetic routines function (level differential)
- RS485 interface (support ModBus protocol)
- Flash disk to download data
- Double line relay output
- DC 12V 5W power output (24V optional)
- Micro printer interface (optional)
- AA battery
Main specifications
- Application: right-angle rectangular weir, triangular weir, width weir, parshall flume
- Calibration: factory calibration or on-site calibration
- Input signal: 4~20mA, 0~20mA, 1~5V, 0~5V, RS485
- Button: 4 figure sensitive key
- Voltage output: DC 12V or 24V