High Accuracy RS485 Ultrasonic Flow Sensor

• 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.

Product Description

1.INTRODUCTION

The Ultrasonic Open Channel Flowmeter by Jiangsu Aice Instrument Technology Co., Ltd. is a state-of-the-art, non-contact device that leverages the principles of acoustic reflection to precisely measure water levels in weirs. By converting these measurements, it accurately determines the flow of water passing through. The system is composed of an ultrasonic probe and a mainframe, both featuring a fully plastic-sealed structure, making it ideal for industrial and environmental applications. The ultrasonic probe, positioned above the weir, intermittently emits ultrasonic waves towards the liquid surface. These waves are reflected back to the probe and the time of travel, t, is calculated by the main unit. Depending on the weir type, 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 Once the instrument installation is complete, simply set the installation height and select the standard weir/flume type for operation. II. Installation Height Setting Depending on the type of water measuring weir/flume, the installation height varies. Below are the methods to confirm the installation height for standard water measuring weirs/flumes: Parshall Flume: Measure the vertical distance from the ultrasonic transducer (probe) end to the bottom inside the water measuring flume, in meters. Rectangular Weir: Measure the vertical distance from the ultrasonic transducer (probe) end to the lowest point of the water outlet, in meters. Triangular Weir: Measure the vertical distance from the ultrasonic transducer (probe) end to the right-angle point of the water outlet, in meters.
III. Flume/Weir Selection and Geometric Parameters Setting Choose the standard flume/weir type based on the actual type. Set the corresponding geometric parameters for each type. Below are the geometric parameters for common flumes/weirs: Parshall Flume: Select 'Parshall Flume' and designate the standard flume number. The width of the throat section determines the flume number, as shown in Table 1. Rectangular Weir: Select 'Rectangular Weir' and set parameters such as channel width, weir width, bottom height, and a description of the geometric parameters.

Certifications