Xi'an Yunyi Instrument Co., Ltd
| Core | Imported MEAS silicone core |
| Supply Ability | 5000 pieces/year |
| Working Temp | -30℃~+80℃ |
| Warranty | 12 months |
| Repeatability | +/-0.10% FS |
| Work Temperature | -20 ...+60℃ |
| Power Supply | 12-36 VDC |
| Housing Materials | Stainless Steel |
| Delivery Time | 10 working days |
| Applicable Media | Liquid, Water |
| Pressure Medium | liquid compatible stainless steel |
| Medium Temp | -20 to 80°C |
| Protection Rating | IP68 |
| Output | 4-20mA 05-4.5V I2C |
| Measure Range | 70m |
| Sensor Material | SS316 |
| Payment Terms | L/C, D/A, T/T, D/P, Western Union |
| Power | 8-36V |
| Certification | CE/RoHs |
| Place of Origin | China |
| Model Number | YLTW328 |
| Brand Name | Yunyi |
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Product Specification
| Core | Imported MEAS silicone core | Supply Ability | 5000 pieces/year |
| Working Temp | -30℃~+80℃ | Warranty | 12 months |
| Repeatability | +/-0.10% FS | Work Temperature | -20 ...+60℃ |
| Power Supply | 12-36 VDC | Housing Materials | Stainless Steel |
| Delivery Time | 10 working days | Applicable Media | Liquid, Water |
| Pressure Medium | liquid compatible stainless steel | Medium Temp | -20 to 80°C |
| Protection Rating | IP68 | Output | 4-20mA 05-4.5V I2C |
| Measure Range | 70m | Sensor Material | SS316 |
| Payment Terms | L/C, D/A, T/T, D/P, Western Union | Power | 8-36V |
| Certification | CE/RoHs | Place of Origin | China |
| Model Number | YLTW328 | Brand Name | Yunyi |
The wireless submersible level transmitter is designed for remote and continuous liquid level monitoring. It uses a hydrostatic pressure sensor to measure water or chemical levels in tanks, wells, rivers, and sumps. Data is transmitted wirelessly via LoRa, NB-IoT, or 4G networks to a cloud platform or mobile app. The device is powered by a long life 3.6V lithium battery, eliminating the need for external power or cables. Its IP68 rating allows full submersion underwater. The standard measuring range is 0 to 10 meters of water, with higher ranges available on request. Accuracy is 0.5 percent of full scale. The housing and diaphragm are made of 316SS, suitable for corrosive liquids. Cable length can be customized from 10 to 100 meters. Installation is simple: hang the sensor at the desired depth and secure the cable. No calibration is needed for most applications. This transmitter is ideal for flood control, groundwater monitoring, lift stations, and industrial tank level measurement.
Wireless & battery‑powered – No cables, no external power needed; ideal for remote or hard‑to‑reach locations.
IP68 fully submersible – Rated for continuous underwater operation in rivers, wells, sumps, and tanks.
Real‑time data via LoRa/4G/NB‑IoT – Monitor water level from anywhere using cloud platform or mobile app.
High accuracy ±0.5% FS – Reliable hydrostatic level measurement for flood warning, groundwater monitoring, and industrial tanks.
Long battery life & low maintenance – Operates for years on a single battery; easy to install and replace.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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