Wireless clamp-on ultrasonic flow meterheat meter.

1 Product Overview


Uploading: 1588375 of 1991213 bytes uploaded.
Uploading: 671375 of 734426 bytes uploaded.




DAQ -GP- UF 4G wireless clamp-on ultrasonic flowmeter is a universal ultrasonic flowmeter heat meter based on 4G wireless transmission and AC/DC wide voltage power supply launched by Shanghai Shucai IoT Technology Co., Ltd. It can collect instantaneous flow and instantaneous heat flow in the pipeline. Compared with traditional flowmeters, clamp-on ultrasonic flowmeters have the advantages of convenient and quick installation, no need to cut off the pipe to stop the flow, and truly realize lossless online installation.

Wireless clamp-on ultrasonic flowmeter heat meter supports 4G/WiFi/ LoRa communication, which can greatly simplify on -site deployment time and reduce construction costs. It is widely used in heating industry, water supply, heat metering and charging, water treatment industry, fuel oil, light oil, chemical industry and other industries.

2 Ordering specifications and selection

model

Transmission method

Features

DAQ-GP-UF4G

4G Wireless

4G​ Communications, 9-36 V  DC power supply is suitable for occasions with high acquisition frequency or convenient external power supply. Because the device is always online by default, it can support remote configuration parameter debugging .

DAQ-GP-UFLoRa

LoRa wireless transmission

LoRa communication

DAQ-GP-UFWiFi

WiFi wireless transmission

WiFi communication

 

3 Service Concept

Our company solemnly promises:

You buy not only the product, but also the meticulous and thoughtful technical support service ! ! ! ( =^_^= )

This product only needs ordinary workers to connect the power and install it on site! No debugging is required!

We provide free remote guidance, remote configuration and debugging services, and send data to the user's designated cloud platform.

Free IoT solution consulting services!

4 Product characteristic parameters

4.1 Acquisition characteristics

l Measuring range: DN15~6000 (pipe diameter)

l Measuring medium: water, seawater, industrial sewage, acid and alkali solution, alcohol, beer, various oils and other single and uniform liquids that can conduct ultrasonic waves

l Accuracy: ±1%

l Display: 2x20 character LCD display

 

4.2 Electrical Characteristics

l Power supply: 9-36 V DC power supply /220V AC power supply

l Working power consumption: 1~2 W

4.3 Communication characteristics

l Wireless transmission method: NB-IOT/LoRa/WiFi

l Communication protocol: MQTT/TCP/UDP/HTTP/SSL/ModBus RTU, other protocols can be customized

l Data forwarding: any public network server

l Number of server centers: Supports reporting data to up to 7 cloud servers at the same time.

l Heartbeat packet: supports custom heartbeat packets, which can be set to signal strength.

l Registration package: supports custom registration package, which can be set to IMEI code.

l Positioning: Support LBS base station positioning, convenient for querying device location.

l Signal output:

1 channel 4~20mA current output, impedance 0~1K

1 channel 0CT pulse output (pulse width default 200ms)

1 relay output

4.4 Structural characteristics

Ultrasonic flow meter = host + ultrasonic sensor

Ultrasonic heat meter = host + ultrasonic sensor + temperature sensor

l Antenna type: External suction cup antenna

l Material: high-grade aluminum alloy shell

l Main protection level: IP6 5

l Sensor protection level: IP68

l Main installation method: wall mounting

4.5 Work Environment

l temperature

Host: -20 °C ~ +60 °C ; Flow sensor: -30 °C ~ +160 °C

l humidity

Host: 85% RH; Flow sensor: Can work in water, water depth <2m (Note: After the sensor is glued)

5 Core advantages of products

v flexible installation , fast deployment, the sensor can be installed in pipe segments, insertion or external clamping

v The probe is adsorbed on the outer wall of the pipe, without the need to cut off the flow at the end of the pipe

v Supports custom registration packages and heartbeat packages to facilitate platform differentiation of devices.

v Support any IoT cloud platform and configuration software, and provide data protocol docking

v Supports mainstream cloud platforms such as Alibaba Cloud, Baidu Tiangong, OneNet, and Tencent Cloud

v Non-intrusive collection, does not affect the normal operation of the equipment

v Support remote configuration parameters and FOTA remote upgrade to minimize the personnel cost of on-site construction and maintenance

6 Data reporting communication protocol

6.1 Protocol analysis instructions

There are multiple push methods such as UDP/TCP/MQTT/HTTP. Users need to provide the public IP address and port number of the cloud server to receive data.

JSON Format data message example :

{

"deviceId": 123456789 , // device serial number

"flow": 11.1 , // Instantaneous flow rate , unit: m³/h

"heatFlow": 12.21 , // Instantaneous heat flow , unit: GJ/h

"fluidSpeed": 11.1 , // Fluid speed , unit: m/s

"fluidSoundSpeed": 11.1 , // Measure fluid sound speed , unit: m/s

"positiveFlow": 11.1 , // Positive cumulative flow , unit: m³

"negativeFlow": 11.1 , // negative cumulative flow , unit: m³

"positiveHeat": 11.1 , // Positive cumulative heat , unit: GJ

"negativeHeat": 11.1 , // negative cumulative heat , unit: GJ

"netFlow": 11.1 , // Net cumulative flow , unit: m³

"netHeat": 11.1 , // Net cumulative heat , unit: GJ "

"supplyTemp": 11.1 , // supply water temperature , unit: ℃

"returnTemp": 11.1 // Return water temperature , unit: ℃

}

6.2 Protocol reception test

The network debugging assistant NetAssist can be used to perform reception tests.

 

6.3 Protocol customization

If you need to customize other communication protocols, please contact our sales staff.

7 Platform docking

7.1 Default Platform

The product is connected to our company's designated open industrial Internet of Things platform by default when it leaves the factory. The platform interface is as follows:



Computer browser interface



WeChat access interface on mobile phone

7.2 User-specified platform

Taking the Alibaba Cloud platform docking as an example, after the user creates a product and adds a device on the Alibaba Cloud IoT platform, the user needs to provide a triple: {ProductKey, DeviceName, DeviceSecret} and the MQTT topic to be published.

For example, the values of the triples are:

ProductKey = b0FMK1Ga5cp

DeviceName = 862991419835241

DeviceSecret = y7MTCG6Gk33Ux26bbWSpANl4OaI0bg5Q

Taking OneNet platform docking as an example, after users create products and add devices on China Mobile's OneNet platform, they need to provide the product ID and device registration code.

For example:

ID:332590

Registration code: DGRUa7Vr9KYGunwJ

8 Application Cases



Installation effect diagram

评论

发表评论

此博客中的热门博文

DAQ-IOT Modbus RTU RS485 Split Core Current Transformer CT AC Analog Signal Coil Sensor DC 12V 5A DC Current Transformer Power On or Off Status Monitoring

图片
DAQ-IOT Modbus RTU RS485 Split Core Current Transformer CT AC Analog Signal Coil Sensor DC 12V 5A DC Current Transformer Power On or Off Status Monitoring 1             Product Overview DAQ-GP-CT485 split core current transformer is a kind of current sensor (transformer) which can convert AC analog signal into RS485 digital signal launched by Shanghai Data Acquisition IOT Technology Co., LTD. The product has built-in 32-bit ARM series MCU and high-precision metering chip, and is a multi-point calibrated current conversion module. It has the characteristics of high precision and fast response. DAQ-GP-CT485 can directly interact with common data acquisition gateways, DTU, programmable controller PLC, and host computer. This product is widely used in AC motor, lighting equipment, air compressor, heating ventilation and air conditioning equipment, building self-control system, equipment OEE open rate, industrial Internet, rural power ...
阅读全文

Construction of Groundwater Monitoring and Intelligent Management and Control System Based on Internet of Things and Digital Twin Technology

图片
(1)  This project uses the Internet of Things, digital twins and numerical simulation technologies to build an automatic control and integrated display service system, construct an underground three-dimensional data base, and realize automatic monitoring of continuous changes in groundwater levels and water quality through a data acquisition platform. The automatic control system and mobile management APP are used to realize remote control of control cabinets and intelligent valves for recharge and backflow operations. The main construction tasks are as follows: (1) Construct an underground three-dimensional data base. According to the project construction requirements, the underground three-dimensional data base is constructed through digital twin technology, and the recharge wells and key equipment and facilities are finely modeled. The dynamic changes of groundwater levels are simulated using numerical simulation technology. (2) Build an automatic control and integrated display ...
阅读全文

DAQ-IOT 4G NB-IOT LoRa WiFi CT Electrification Undamage Installation Wireless Micropower Consumption Current Temperature Measurement Acquisition Terminal

图片
DAQ-IOT 4G NB-IOT LoRa WiFi CT Electrification Undamage Installation Wireless Micropower Consumption Current Temperature Measurement Acquisition Terminal 1             Product Overview   SC-LP-CT LoRa radio current temperature acquisition sensor terminal is equipped with low power consumption and high sensitivity of open transformer, through the principle of electromagnetic induction will a side high current conversion side secondary small current, and then used for current monitoring, can be sensitive to detect the line current size, monitoring circuit current is greater than the product start current, the sensor into the normal working mode, collecting temperature, current and other related data, upload to the acquisition device through wireless communication. If the line is in no load or the load current is less than the starting current, the sensor remains operating with an internal battery supply. The sensor terminal su...
阅读全文