Liquid Level Ultrasonic Flow Rate Measurement

• Warranty: 12 Months
• Accuracy: >±1%
• Main Application: Wastewater
• Sensor: Clamp-on/External
• Application: Flow Meter
• Type: Ultrasonic Flow Meter
• Model NO.: RC-MQ201-C4
• Measuring Media: Liquid
• Certification: CE
• Measuring Medium: Liquid Level
• Measurement Method: Ultrasonic
• Measurement Blind Area: 0.3m
• Measurement Accuracy: 0.3%Fs
• Power Supply: 220VAC/ 24VDC
• Discrimination Rate: 1mm
• Protection Level: Probe IP65
• Instrument Power Consumption: 5W
• Trademark: Aice Tech
• Origin: China
• HS Code: 9026202000

Product Description

Welcome to Jiangsu Aice Instrument Technology Co., Ltd., a leader in innovative instrument technology.

Product Description

1. INTRODUCTION

The Ultrasonic Open Channel Flowmeter is a state-of-the-art, non-contact instrument that utilizes acoustic reflection principles to detect water levels over weirs and calculate flow rates with remarkable precision. This sophisticated device comprises an ultrasonic probe and a mainframe, both encased in a fully sealed plastic structure, ensuring durability and reliability in a variety of industrial and environmental applications. The ultrasonic probe, positioned above the weir, emits a beam of ultrasonic waves towards the liquid surface. Upon reaching the liquid surface, these waves are reflected back and received by the probe. The main unit measures the propagation time (t) of this process. By applying the known characteristics of the weir, the host unit calculates the flow rate based on the detected liquid level.

Product Parameters

Cumulative flow range	0~9999999 (full 8 bits are cleared, the accumulated times are incremented by 1, and the flow unit is set according to the setting)
Instantaneous flow range	10L/s~100m3/s (determined by the type and specification of the weir tank)
Flow accuracy	5%
Blind distance	0.06-2m (depending on different sensors)
Range	Default 3m (customizable)
Probe material	ABS material
Protection class	IP65
Cable length	10m shielded cable (customizable)
Host performance	Chinese 3 o'clock LCD, 18-bit keyboard operation, M16*1.5 electrical interface
Power supply	AC85~380V, DC11~24V
Power consumption	5W
Input signal	Ultrasonic probe, RS485 serial port
Output signal	1 (standard) or 2 4-20mA, 4 relays, RS485
Sensor Mounting Interface	Standard 485 interface (24V power supply)*2
Data browsing	Quickly view hour, day, month, and year traffic records
Option function	Support U disk data export

Detailed Photos

Installation Instructions

I. Basic Setting After completing the installation of the instrument, simply configure the installation height and select the appropriate standard weir/flume type for operational readiness. II. Installation Height Setting Depending on the type of water measuring weir/flume, the method for determining installation height varies. Below are the standard methods for confirming installation heights for various types of weirs/flumes: Parshall Flume: Measure the vertical distance from the end of the ultrasonic transducer (probe) to the bottom inside the water measuring flume, in meters. Rectangular Weir: Measure the vertical distance from the end of the ultrasonic transducer (probe) to the lowest point of the water outlet of the measuring weir, in meters. Triangular Weir: Measure the vertical distance from the end of the ultrasonic transducer (probe) to the right-angle point of the water outlet of the measuring weir, in meters.
III. Flumes/Weirs Selection and Setting of Corresponding Geometric Parameters Choose the appropriate flume/weir type based on actual conditions and set the corresponding geometric parameters accordingly. For several common types of flumes/weirs, here are the parameters you need to configure: Parshall Flume: Select 'Parshall Flume' as the flume type and set the standard flume number. The width of the throat section is the key criterion for determining the flume number. Refer to Table 1 for the measured width and corresponding standard flume number. Rectangular Weir: Select 'Rectangular Weir' as the flume type and configure the channel width, weir width, bottom height, and other geometric parameters of the rectangular weir.

Certifications