| Brand Name: | ZONEWU |
| Model Number: | LW113S-Na |
| MOQ: | 1 |
| Price: | Contact Us |
| Payment Terms: | T/T |
| Supply Ability: | 500 |
This LoRaWAN solar water quality sodium ion sensor is a wireless intelligent device designed specifically for remote water quality monitoring. It adopts a self powered solution of solar energy and lithium batteries, without the need for external power supply. Combined with LoRaWAN wireless communication technology, it achieves long-term, continuous, and automated online detection of sodium ion concentration. The product integrates high-precision sodium ion selective electrode and automatic temperature compensation, with a measurement range of 0.1~200mg/L and an accuracy of ± 5% FS. It can work stably in water quality environments ranging from 0~40 ℃ and pH 5~12. The overall design is compact and durable, with customizable electrode wire lengths, suitable for industrial wastewater, surface water, drinking water, and agricultural production process control scenarios.
1.Power supply and communication: 0.88W solar panel+3400mAh lithium battery, supporting OTAA Class A/C, default reporting once every 30 minutes, battery life ≥ 3 years.
2.Measurement performance: Sodium ion concentration resolution of 0.001mg/L, temperature resolution of 0.1 ℃, equipped with Pt1000 automatic temperature compensation, electrode service life of 6-12 months.
3.Easy to use and maintain: Configure parameters through Type-C serial port, support remote downlink calibration (zero/slope), and calibrate once a month to ensure accuracy.
4.Multi band compatibility: Supports mainstream LoRaWAN bands such as CN470, EU868, and US915, with factory preset AppEUI/AppKey for quick network access.
| Power Supply |
Solar Powered + Li-ion Battery (0.88W solar panel+3.7V/3400 mAh Li-ion battery) |
|
| LW102S Weight | 230g | |
| Range and Resolution |
0.1~200mg/L (Other ranges are optional) |
0.001mg/L |
| 0~60℃ | 0.1℃ | |
| Accuracy | ±5%FS | |
| Temperature Compensation | Automatic temperature compensation (Pt1000) | |
| Working Conditions | 0~40℃,<0.1 MPa,9 < pH | |
| Electrode Usage Cycle | 6-12 months | |
|
Electrode 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 | 30 min(Default ) | |
| Battery Life |
≥3 years(Based on normal use conditions) Note: Due to the high power consumption of ion sensor, it is not recommended to use short cycle data reporting. |
|
| Communication Protocol | LoRaWAN,LoRa TDMA Networking | |
|
Equipment information (Reference) |
AppEUI:331341E186891989 DevEUI:aaaa202404150001 AppKey:5572404c696e6b4c6f526132330313823 MAC Version: LoRaWAN 1.0.3 |
|
Single gross weight: 1.200 KG
Single package size: 37x26x5 cm
Product Display:
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1.Each production process is inspected by dedicated personnel, and every step is strictly controlled to ensure stable and reliable product quality.
2.Professional engineers coordinate the entire process of quality inspection and control, achieving closed-loop management from the source to the finished product.
3.The product has passed multiple authoritative certifications such as CE, ROHS, and metrology, and meets strict standards both domestically and internationally.
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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.