Ultrasonic Flow Meter (External Clamp-on Type)

It can be widely applied to online measurement and system monitoring of nearly all liquids in industries such as pipelines, petrochemicals, metallurgy, power generation, water conservancy, municipal water supply companies, and energy monitoring. It enables the measurement and detection of instantaneous flow rates and positive and negative cumulative volumes for various types of fluids, as well as functions such as flow switches and fluid identification.

Classification:

LSS-100X Ultrasonic Flow Meter (External Clamp-on Type)

Keyword:

超声波流量计

管道流量计

插入式超声波流量计

外夹式超声波流量计

外贴式超声波流量计

QR code:

Message

Product details

Instrument Overview

Widely used for online measurement and system monitoring of nearly all liquids in applications such as pipelines, petrochemicals, metallurgy, power generation, water conservancy, municipal water supply companies, and energy monitoring. It enables the measurement and detection of instantaneous flow rates and positive and negative cumulative volumes for various types of fluids, as well as functions such as flow switches and fluid identification.

Product Features

(1) Nondestructive testing, convenient construction, lower cost, and online maintainability.

(2) Flow measurement can be achieved simply by adhering the sensor to the outer side of the pipe.

Technical Parameters

Measurement principle	Principle of the Ultrasonic Time-Difference Method
Flow rate range	0 ~ ±12 m/s
Measurement caliber range	DN15 – DN6000
Accuracy	Better than ±1.0%
Host protection level	IP67
Sensor protection rating	IP68 (encapsulated)
Power supply	DC 8–36V or AC 220V
Host operating temperature	-20℃ to 60℃
Sensor operating temperature	-30℃ to 160℃
Communication interface	Equipped with a 485 communication interface, a 4-20mA current signal, and pulse signal output.
Communication protocol	Supports MODBUS-RTU protocol and supports various manufacturers' proprietary protocols.
Signal input	3-channel 4–20mA input, with an accuracy of 0.1%. It can accept current signals from various sources such as pressure, level, and temperature—options include 4–20mA or 0mA–20mA. Impedance ranges from 0 to 1kΩ, floating, with an accuracy of 0.1%. Supports both active and passive output modes.
Output pulse signal	Positive, negative, and net flow rates, as well as cumulative heat pulses, with one relay output and one OCT output; pulse width: 6–1000 ms.
Output an alarm signal	Up to nearly 20 different alarm states are available, with alarms output via buzzer, OCT interface, and relay interface.
Other parameters	The dot-matrix backlit LCD displays cumulative flow, instantaneous flow, and instrument operating status simultaneously. The instrument comes with nine built-in status indicators that allow you to directly identify the cause of any instrument malfunction. Automatically memorizes the cumulative flow for the past 512 days, 128 months, and 10 years. Automatically records call-in and power-off times, as well as instrument failure operating hours, and features a power-off flow compensation function.