DAQ-IOT LoRa WIFI 220V Remote Configuration Debugging Wireless Clamp-on Ultrasonic Flow Meter / Heat Meter

DAQ-IOT LoRa WIFI 220V Remote Configuration Debugging Wireless Clamp-on Ultrasonic Flow Meter / Heat Meter

1           Product Overview

DAQ-GP-UF 4G wireless external clip ultrasonic flowmeter is a universal ultrasonic flowmeter based on 4 G wireless transmission, AC / DC wide voltage power supply launched by Shanghai Digital Internet of Things Technology Co., LTD., which can collect instantaneous flow and instantaneous heat flow in the pipeline. Compared with the traditional flowmeter, the external clip ultrasonic flowmeter has the advantages of convenient and quick installation, no broken pipe stop, and truly realize the non-destructive online installation.

Wireless external clip ultrasonic flow meter supports 4G / WiFi / LoRa communication, which can greatly simplify site deployment time and reduce construction costs. Widely used in heating industry, water supply, heat metering charges, water treatment industry, fuel oil light oil, chemical and other industries.

2          Order Specifications and Selection

Model

Transmission Mode

Characteristics of the Description

DAQ-GP-UF4G

4G wireless

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

DAQ-GP-UFLoRa

The LoRa wireless transmission

LoRa communication

DAQ-GP-UFWiFi

WiFi wireless transmission

WiFi communication

 

3          Service Concept

Our company solemnly promise you:

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

 This product, the site only ordinary workers electric installation! No debugging!

 We provide free remote guidance, remote configuration and debugging service, and send the data to the user-specified cloud platform.

Free Internet of Things solution consulting services!

4          Product Characteristics Parameters

4.1     Collect Characteristics

l  Measurement range: DN15~6000 (pipe diameter)

l  Measurement medium: water, seawater, industrial sewage, acid and alkali liquor, alcohol, beer, various oils and other single uniform liquid that can conduct ultrasonic waves

l  Accuracy: ±1%

l  Display: a 2x20-character type LCD display

 

4.2     Electrical Character

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

l  Working power consumption: 1~2W

4.3     Communication Characteristics

l  Wireless transmission mode: 4G / NB-IOT / LoRa / WiFi

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

l  Data forwarding: any public network server

l  Number of server centers: up to simultaneous data reporting to 7 cloud servers.

l  Heartbeat packet: support custom heartbeat packet, can be set to signal intensity.

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

l  Positioning: Support LBS base station positioning to facilitate the query of device location.

l  Signal output:

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

1-way 0CT pulse output (pulse width default 200ms)

1-way relay output

4.4     Structural Property

Ultrasonic flowmeter = host machine + ultrasonic sensor

Ultrasonic heat meter = host + ultrasonic sensor + temperature sensor

l  Antenna type: external suction cup type antenna

l  Material: high-grade aluminum alloy shell

l  Main body protection level: IP65

l  Sensor protection level: IP68

l  Main body installation method: wall-mounted installation

4.5     Work Environment

l  Temperature

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

l  Humidity

Host: 85% RH; flow sensor: water immersion operation, water depth <2m (note: sensor after glue filling)

5          The Core Advantages of the Product

v  The installation is simple and flexible, fast deployment, and the sensor can be installed in the form of pipe segment, insert or external clip.

v  The probe is adsorbed to the outer wall of the pipe without the end pipe flow break.

v  Support custom registration package and heartbeat package, facilitate the platform to distinguish devices.

v  Support any Internet of Things cloud platform and configuration software, and provide data protocol docking.

v  Support Ali Cloud, Baidu Tiangong, OneNet, Tencent Cloud and other mainstream cloud platforms.

v  Non-invasive 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 site construction and maintenance.

6          Data Reporting Communication Protocol

6.1     Protocol Parsing Instructions

For UDP / TCP / MQTT / HTTP and other push methods, users should provide the IP address and port number of the public network of the cloud server to receive the data.

Example of JSON format:

{

"deviceId": 123456789, / / device serial number

"Flow": 11.1, / / instantaneous flow, in m³ / h

"heatFlow": 12.21, / / instantaneous heat flow, in GJ / h

"fluidSpeed": 11.1, / / fluid speed in m / s

"fluidSoundSpeed": 11.1, / / measure the sound speed of the fluid in m / s

"positiveFlow": 11.1, / / positive cumulative flow in m³

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

"positiveHeat": 11.1, / / positive heat accumulation in 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, / / Water supply temperature, unit: ℃

returnTemp":11.1// Rebound temperature in ℃

}

6.2     The Protocol Receives the Test

Use network debugging assistant Net Assist.

 

6.3     Agreement Customization

If you need to customize other communication protocols, you can contact the business personnel to communicate.

7          Platform Docking

7.1     Default Platform

The product is connected to our designated open industrial IOT platform by default, and the platform interface is as follows:

                                            Computer-side browser interface

Mobile terminal WeChat access interface

7.2      User Specified Platform

Take the connection of Ali Cloud platform as an example. After users create products and add devices on the Ali Cloud Internet of Things platform, users need to provide a triad: {ProductKey, DeviceName, DeviceSecret} and the MQTT theme to be released.

For example, the value of triples are:

ProductKey = b0FMK1Ga5cp

DeviceName = 862991419835241

 DeviceSecret = y7MTCG6Gk33Ux26bbWSpANl4OaI0bg5Q

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

for instance:

ID：332590

Registration code: DGRUa7Vr9KYGunwJ

8          Application Cases

Installation renderings 

9         Contact Us

Website: www.daq-iot.com

Tel: +8619936624847

Email: shengrunan@daq-iot.com

WhatsApp：+8619936624847

 

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