Specifications
Brand Name :
ZONEWU
Model Number :
LW104D-YL
Certification :
CE/RoHS
Place of Origin :
Xiamen
MOQ :
1
Price :
Contact Us
Payment Terms :
T/T
Supply Ability :
500
Delivery Time :
21 days
Packaging Details :
37x26x5 cm
Product Name :
LoRa Residual Chlorine Sensor
Power Supply :
12-24V DC
Measuring Range :
0-2mg/L,0-10mg/L(default),0-20mg/L
Working Conditions :
Temperature resistance of transmitter components: 0-50 ℃ PH:4-9 Flow rate: 30-60L/h
Measurement Error :
±5%FS
Repeatability Error :
±0.05mg/L
Electrode usage cycle :
12 months
Pressurization :
0.6Mpa
Frequency :
CN470/IN865/EU868/RU864/US915/AU915/ KR920/AS923-1&2&3&4
Mode :
OTAA Class A/C
Reporting cycle :
10min(Default reporting cycle)
Communication Protocol :
LoRaWAN
MAC Version :
LoRaWAN 1.0.3
Description

ZONEWU LoRaWAN Water Quality Residual Chlorine Sensor

Product Features:


This integrated online detection device is equipped with an exclusive three-electrode system to eliminate signal interference from the source, featuring high measurement accuracy (±5% FS error, ±0.05mg/L repeatability error), a 12-month long electrode service life and no need for frequent calibration. It supports three detection ranges of 0-2/0-10(default)/0-20mg/L, is compatible with LoRaWAN 1.0.3 protocol and LoRa TDMA networking, adapts to global frequency bands and supports OTAA Class A/C dual modes, with a flexibly adjustable data reporting cycle of 1-65535s. Adopting industrial-grade hardware, it withstands 0-50℃, pH 4-9 and 0.6Mpa pressure, comes with a 5m customizable cable, DC5.5×2.1mm, TYPE-C and RS485 interfaces, supports local/remote control and online firmware upgrade, and is available for submerged and pipeline installation.

1. Service

We provide full-process technical support including free configuration tool download and remote guidance for network access and debugging, dedicated after-sales fault detection and repair (no self-disassembly recommended), professional electrode maintenance and replacement guidance, and continuous firmware upgrade package and operation support.

2. Production Process

It adopts integrated design to optimize signal transmission, precision-manufactured three-electrode system with standard platinum ring or optional gold ring glass electrode, industrial waterproof sealing with NPT3/4 threads, industrial-grade components through aging tests, precision integration of communication and detection modules, and high-toughness anti-oxidation cables and terminals.

3. Operation Method

Configure via Windows with CH340 driver and LoRa_config tool by simple steps; install submerged/pipeline with NPT3/4 threads and ensure 30-60L/h water flow; check power/wiring and judge status by LED daily; clean electrodes by pollution type and replace after 12 months; troubleshoot COM port, device connection, firmware upgrade and water quality parameters for abnormal data or malfunctions.

Residual Chlorine Sensor Specification:


Power Specifications Rated Voltage:12VDC,Scope:DC10~28V
Rated input current: 500mA

Interface specification: DC 5.5mm × 2.1mm

(positive inside and negative outside)

Working Conditions

Temperature resistance of transmitter components: 0-50 ℃

PH:4-9

Flow rate: 30-60L/h

Measuring Range 0-2mg/L,0-10mg/L(default),0-20mg/L
Measurement Error ±5%FS
Repeatability Error ±0.05mg/L
Electrode usage cycle 12 months
Pressurization 0.6Mpa

Transmitter

Line length

Default 5m (other lengths can be customized)
Frequency

CN470/IN865/EU868/RU864/US915/AU915/

KR920/AS923-1&2&3&4

Mode OTAA Class A/C
Reporting cycle 5min(Default )
Communication Protocol LoRaWAN,LoRa TDMA Networking

Equipment information

(Reference)

AppEUI:331341E186891989

DevEUI:aaaa202404150001

AppKey:5572404c696e6b4c6f526132330313823

MAC Version: LoRaWAN 1.0.3

Packaging:


Single gross weight: 1.200 KG

Single package size: 37X26X5 cm

Product Description:


LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

Customer on-site examples:


LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

Application:


Tailored to meet the residual chlorine monitoring needs of different water scenarios: It adapts to municipal water supply network endpoints and community secondary water supply tanks, strictly controlling residual chlorine levels in drinking water to safeguard residents' water safety. It suits the daily operations of swimming pools and hot springs, providing real-time monitoring of disinfectant residual chlorine to prevent bacterial growth due to low levels or skin irritation from excessive levels, ensuring recreational water compliance. It is suitable for aquaculture ponds and hatchery ponds, precisely managing residual chlorine concentrations to balance water disinfection and aquatic survival rates, avoiding losses caused by residual chlorine imbalance. It also adapts to industrial circulating water and sewage treatment plants, tracking residual chlorine indicators throughout the process to support compliance in industrial water treatment processes. Whether in civil water purification, commercial water-related applications, or industrial water treatment scenarios, it achieves accurate and efficient residual chlorine monitoring and control.

LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

Production Process:


LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

FAQ:


1.Are you manufacture?

A:Yes,we are Tranmitter manufacturer and exporter in China with more than 10 years of CE,ROHS,FCC,ISO and 11 patents experience.

2.Do you offer OEM services?

A:Yes,we can provide you with OEM services and design housings and logos.

3.DO you offer free samples?

A:Sorry,we don't offer free samples.After ordering in bulk,we will deduct the sample fee from the second order.

Why choose us:


  • Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
  • Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
  • Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
  • Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate.
  • Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.

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LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

Ask Latest Price
Brand Name :
ZONEWU
Model Number :
LW104D-YL
Certification :
CE/RoHS
Place of Origin :
Xiamen
MOQ :
1
Price :
Contact Us
Contact Supplier
LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring
LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring
LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring
LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring
LW104D Online LoRaWAN Residual Chlorine Sensor | 0-10mg/L Water Quality Monitoring

Xiamen ZoneWu Technology Co., LTD.

Site Member
1 Years
fujian, xiamen
Since 2017
Business Type :
Manufacturer, Seller
Main Products :
Employee Number :
5~50
Certification Level :
Site Member

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