- Multi-parameter Water Analyzer
- Single-Parameter Water Aalyzer
- DO Sensor
- Trace DO Sensor
- CO₂ Sensor
- COD Sensor
- EC TDS Sensor
- Salinity EC TDS Sensor
- TSS Sensor
- Turbidity Sensor
- PH Sensor
- ORP
- Ion Selective Sensor
- Ammonia Nitrogen Sensor
- Oil in Water Sensor
- Blue-Green Algae Sensor
- Chlorophyll Sensor
- Residual Chlorine Sensor
- Marine Current Sensor
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China 4G Module & Cloud Platform for Online Multi-Parameter Water Quality Analyzer - Leading Suppliers and Factory Solutions
Product Parameters
The model, appearance, configuration and parameters of the 4G module will be flexibly adjusted according to different requirements. Please inform us of your specific needs, and we will tailor a satisfactory customized solution for you.
Product Features
- ① Supports 220V AC input or customized 110V input
- ② Operating environment: Temperature -10 to 60°C, relative humidity ≤ 95% RH
- ③ Built-in 4G communication module and antenna
- ④ Interface type: RS485
- ⑤ Memory module: Data can be exported via USB flash drive
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⑥ Customizable 4G Module: Corresponding 4G modules can be configured based on different user requirements, and it enables uninterrupted real-time monitoring by accessing the cloud system via mobile phones and computers.
Application
More Products
| Digital RS485 Water Quality Sensors Technical Data | ||||||
| No. | Picture | Product Name | Model | Range | Accuracy | Resolution |
| 1 |  |
DO sensor | LMS-DO10B | 0-20mg/L, 0-60℃ | ±0.1-0.3mg/L | 0.01mg/L |
| 2 |  |
DO sensor | LMS-DO10C | 0-20mg/L, 0-60℃ | ±0.3mg/L | 0.01mg/l |
| 3 |  |
Trace DO sensor | LMS-TDO100 | 0-2000ppb, 0-50℃ | ±1ppb | 1ppb |
| 4 |  |
PH sensor | LMS-PH100 | 0-14pH | ±0.02pH | 0.01pH |
| 5 | |
ORP sensor | LMS-ORP100 | ±1000.0 mV | ±0.2 mV | 0.1mV |
| 6 |  |
EC/TDS sensor | LMS-TDS102 | CT: 0-9999uS/cm; 0-100mS/cm; TDS: 0-10000ppm | ±2.5%FS | 1uS/cm, 0.01mS/cm, 1ppm |
| 7 |  |
Salinity/EC/TDS sensor | LMS-SAL104 | Conductivity: 0.1-500 mS/cm; TDS: 0-60000ppm; Salinity: 0-500.00ppt | ±1.5%FS | 1uS/cm, 0.01mS/cm, 1ppm, 0.01ppt |
| 8 |  |
COD sensor | LMS-COD100 | COD: 0.1-1500mg/L; TOC: 0.1-750mg/L; BOD: 0.1-900mg/L; Turbidity: 0.1-4000NTU; Temp: 0-50℃ | ±5% equiv.KHP; Temp: ±0.5℃ | 0.01mg/L equiv.KHP |
| 9 |  |
TSS sensor | LMS-TSS100 | 0-50000mg/L / 0-120000mg/L | ±10%FS or 10 mg/L | 0.1mg/L or 1mg/L |
| 10 |  |
Turbidity sensor | LMS-TUR10L | 0-100NTU | ±10%FS or 0.3 NTU | 0.01NTU |
| 11 | |
Turbidity sensor | LMS-TUR10H | 0-3000NTU | ±10%FS or 0.3 NTU | 0.01NTU |
| 12 |  |
CO2 sensor | LMS-CO2100 | 2000PPM / 10000PPM / 50000PPM | ±5%FS | 1ppm |
| 13 |  |
Ammonia Nitrogen sensor | LMS-NH4100 | 0-1000 mg/L | ±5%FS | — |
| 14 | |
Ion Selective sensor | LMS-ION100 | 0-1000 mg/L | ±5%FS | — |
| 15 | |
Oil in Water sensor | LMS-OIL100 | 0-50 mg/L; 0-5 mg/L | ±3%FS | 0.01ppm |
| 16 | |
Chlorophyll sensor | LMS-CHL100 | 0-500ug/L | ±3%FS | 0.1ug/L |
| 17 | |
Blue-Green Algae sensor | LMS-BGA100 | 0-2,000,000 cells/ml | ±3%FS | — |
| 18 |  |
Residual Chlorine sensor | LMS-HCLO100 | 0 - 20.00 ppm | ±5%FS | 0.001 / 0.01ppm |
| 19 |  |
Marine Current sensor | LMS-Current100 | Temperature: -3℃ - 45℃; Velocity: 0-500 cm/s; Direction: 0-359.9° | ±0.05℃; ±1 cm/s or ±2%; ±2° | Temp: 0.001℃; Velocity: 0.1 cm/s; Direction: 0.1° |
| Water Quality Analyzer Equipment | ||||||
| No. | Picture | Product Name | Model | Size | Power | Display Output |
| 20 |  |
Portable DO Analyzer | LMS-PA100 | 100mm × 204mm | < 0.5W; Power supply 7.5V, 5 batteries | LCD display screen |
| 21 |  |
Multi-parameter Portable Water Analyzer | LMS-PA100P | 220mm × 120mm × 100mm | Rechargeable lithium battery with 220V DC charging adapter | LCD display screen |
| 22 |  |
Multi-parameter Touch-screen Online Analyzer | LMS-OA200T | 180mm × 230mm × 100mm | AC power supply: 220 VAC | 7-inch touch screen |
Frequently Asked Questions
Q
What input voltage does the 4G module support?
The 4G module supports standard 220V AC input. It can also be customized to support 110V input based on specific regional or project requirements. Please contact us to discuss your needs.
Q
What communication interface does the 4G module use?
The module uses an RS485 interface, which is a standard industrial communication protocol widely used in water quality monitoring systems for reliable and long-distance data transmission.
Q
How is data stored and exported from the 4G module?
The 4G module is equipped with a built-in memory module. Collected data can be conveniently exported using a USB flash drive, making it easy to manage and analyze historical records without requiring network access.
Q
Can the 4G module enable remote real-time monitoring?
Yes. The module features a customizable 4G communication module that connects to a cloud-based system, enabling uninterrupted real-time monitoring accessible via both mobile phones and computers from anywhere at any time.
Q
What are the operating environment requirements for the 4G module?
The 4G module is designed for robust industrial environments. It operates within a temperature range of -10°C to 60°C and can withstand a relative humidity of up to 95% RH, making it suitable for demanding outdoor and indoor water quality monitoring applications.
Q
Can the 4G module be customized to work with different water quality sensors?
Absolutely. The model, appearance, configuration, and parameters of the 4G module can be flexibly adjusted to match a wide range of RS485 water quality sensors — including DO, pH, ORP, COD, turbidity, EC/TDS, and more. Please share your specific requirements and we will provide a tailored solution.