Compact Ultrasonic Liquid Level 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.

Product Description

1. INTRODUCTION

The Ultrasonic Open Channel Flowmeter is a non-contact device that utilizes the acoustic reflection principle to measure water levels in weirs. By converting these readings, it accurately determines the flow of water through the channel. The system comprises an ultrasonic probe and a mainframe, both crafted with a fully plastic-sealed structure for enhanced durability. It is extensively employed in industries and environmental protection sectors to precisely monitor open channel flows. The ultrasonic probe, installed atop the weir, cyclically emits ultrasonic waves towards the liquid surface. These waves are reflected back and captured by the probe, with the mainframe measuring the propagation time (t) of this process. Leveraging the known weir type, the host unit computes the flow rate based on the 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 instrument installation, simply configure the installation height and select the standard weir/flume type for optimal operation. II. Installation Height Setting The installation height varies according to the type of water-measuring weir/flume. Below are methods to confirm the installation height for standard types: Parshall Flume: Measure the vertical distance from the ultrasonic transducer's (probe) end to the bottom inside the flume, in meters. Rectangular Weir: Measure the vertical distance from the probe's end to the lowest point of the weir's water outlet, in meters. Triangular Weir: Measure the vertical distance from the probe's end to the right-angle point of the weir's water outlet, in meters.
III. Flumes/Weirs Selection and Geometric Parameter Settings Choose the actual type of flume/weir and set the corresponding geometric parameters. Below are the parameters for several common types: Parshall Flume: Select 'Parshall Flume' and input the standard flume number. The throat section width determines this number, as detailed in Table 1. Rectangular Weir: Select 'Rectangular Weir' and set the channel width, weir width, bottom height, and other geometric parameters.

Certifications