Ultrasonic open channel flow meter / ultrasonic flowmeter Model: CQ44-M387118 bank number: M387118 
 Ultrasonic open channel flow meter / ultrasonic flowmeter CQ44-M387118 for more information>>> 
 midwest-group 
 midwest-group 
 midwest-group 
 Western Group 
 Product Overview 

 Ultrasonic flowmeter is a high-precision measurement using ultrasonic Venturi or Parshall tank drainage flow meter, which measures the acoustic channel in contact with water and then reflected back time, then according to the formula to calculate the flow channel, it provide flow output, display flow rate and total flow. 


 Features 

 ※ Built-in algorithms, suitable for a variety of standard weir; 

 ※ strong \ stable sensors for harsh industrial applications; 

 ※ transducer built-in temperature sensor, real-time measurements to achieve automatic temperature compensation; 

 ※ blind spots can be manually set, shielding the probe near the interference signal; 

 ※ 4 ~ 20 MA isolated current output, optional fieldbus interface; 

 ※ control relay outputs, alarm relay output. 


 Applications 

 ★ water and sewage treatment 

 Into the drains, the drains, etc. 


 Performance indicators 

 Range: 10 liters / second to 10 cubic meters / second (and to determine the size range with the tank with weir) 

 Total flow: total flow range: 99999999 

 (Full 8-digit back to zero weight) 

 Display: liquid level, flow rate, total flow 

 Flow error and with the amount of the weir tank 

 Equipped with a triangular weir: 1 ~ 2% with a rectangular weir: 1 ~ 4% of the tank is equipped with Parshall: 3% 

 Probe Level range: 0.3 to 5.0 m 

 Ultrasound probe frequency: 20k ~ 43kHz 

 Blind spot: less than 0.3 m 

 Accuracy: ± 0.25% X full scale 

 Display accuracy: 1mm 

 Temperature Compensation: Automatic Temperature Compensation 

 Calibration: Factory calibration, field calibration 

 Probes: 4 bright LED 

 Setting the device: three touch keys (A, B, C) 

 Parameters: upper and lower limit alarm 

 Measuring current output adjustment range 

 Depth adjustable digital filter