Open Channel Ultrasonic Flow meter / Low cost flow meter / ultrasonic flow meter

Open Channel Ultrasonic Flowmeter(ultrasonic flowmeter,open channel flowmeter),Measuring range: 0.3M to 1M

Open Channel Ultrasonic Flowmeter(ultrasonic flowmeter,open channel flowmeter)

Technical Specification:

Flow range: 0L/s~10,000l/s (Its up to the size of parshall flumes and customer requirement)
Accumulative flows: 8 digital display, stored for a long time
Flow accuracy:5% (1~3% of the uncertainty from Parshall flume slot allocation, 1~2% of the instrument error)
Measuring range: 0.3M to 1M (blanking distance:0.3M)
Ranging accuracy: ± 3mm (measuring range is 1M), or ± 2mm (option)
Resolution Ratio:1mm

The output signal: instantaneous flow rate (one of following 5 outputs)

a. voltage: 0~5V or 1~5V
b. current: 0~20 mA or 4~20mA (default 4~20 mA)
c Switch: 1 ~ 4 groups switching signal can be directly used for solid-state relays, digital control or status control two models
d. Relay: 1 or 2 pcs of 220V/2A relay output
e. Interface: RS485 or RS232

Operating temperature: 0~50 ° C (default) customizable: -0~60°C, -20~70°C

Local display Power supply: DC24V or DC12V ....

Remote display Power supply: AC220V or DC24V

Show: Level height, instantaneous flow rate, total flow rate, temperature..