High-Precision Open Channel Flow Meter for Reliable Measurements

• Customization: Available
• Warranty: 12 Months
• Accuracy: >±1%
• Model NO.: RC-MQ201-C4
• Main Application: Wastewater
• Sensor: Clamp-on/External
• Application: Flow Meter
• Type: Ultrasonic Flow Meter
• 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 the world of precision and innovation at Jiangsu Aice Instrument Technology Co., Ltd. Your ultimate destination for cutting-edge measurement solutions.

Product Description

1. INTRODUCTION

Our Ultrasonic Open Channel Flow Meter is a sophisticated, non-contact device utilizing the principle of acoustic reflection to monitor water levels in weirs. Through precise conversion techniques, it calculates water flow with exceptional accuracy. Constructed from fully sealed plastic, the meter includes an ultrasonic probe and a mainframe, suitable for broad industrial and environmental applications. The probe, strategically placed at the top of the weir, intermittently emits ultrasonic waves towards the liquid surface. These waves reflect back and are captured by the probe, with the main unit measuring the propagation time (t). By knowing the weir type, the system translates liquid level data into accurate flow measurements.

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 Complete the installation of the instrument, then simply set the installation height and select the standard weir/flume type for seamless operation. II. Installation Height Setting Depending on the water measuring weir/flume type, installation height measurements vary. Below are the standard methods for various weirs/flumes: Parshall Flume: Measure the vertical distance from the ultrasonic transducer (probe) end to the flume's internal bottom in meters. Rectangular Weir: Measure the vertical distance from the probe end to the lowest point of the weir's water outlet, in meters. Triangular Weir: Measure the vertical distance from the probe end to the right-angle point of the weir's water outlet, in meters.
III. Flumes/Weirs Selection and Setting Corresponding Geometric Parameters Choose the appropriate flume/weir type based on actual conditions. Set the corresponding geometric parameters accordingly. For instance: Parshall Flume: Select 'Parshall Flume' and set the standard flume number based on the throat section width, as detailed in Table 1. Rectangular Weir: Choose 'Rectangular Weir' and configure the channel width, weir width, and bottom height. Adjust the rectangular weir's geometric parameters as necessary.

Certifications