Submersible Level Transmitter For Water Level Monitoring Applications

Key Features

Submersible hydrostatic level measurement for continuous liquid level monitoring
Wide measuring range from 0 to 10mH2O up to 200mH2O
Multiple output signals available including 4 to 20mA 0 to 10VDC IIC RS485 and SDI 12
316L diaphragm suitable for water and compatible corrosive media
Anti-interference and surge protection for stable field operation
Reinforced housing outlet design to help prevent cable breakage
Lightning surge protection compliant with IEC61000 4 5 Level 4 standard
IP68 protection grade for long-term submerged installation
Fast response time less than 1 ms for real-time monitoring
200 percent overload capacity for improved reliability
Multiple housing materials available including 304SS 316L TC4 PTFE and PVDF
Optional explosion proof version for special industrial applications

Product Description

1. Description

JW-LM03X(JY06) IP68 submersible level transmitter with 316L diaphragm, anti-interference protection, surge protection and multiple output signals for reliable water level measurement in tanks, wells, reservoirs, wastewater and flood monitoring applications.

2. Product Overview

JW-LM03X(JY06) The submersible level transmitter is designed for continuous liquid level measurement based on the relationship between liquid static pressure and liquid height. The sensor converts hydrostatic pressure into an electrical signal and uses a dedicated digital circuit for signal amplification, linear compensation, anti-interference processing and surge protection.

With a 316L diaphragm, reinforced housing outlet and IP68 protection, the transmitter is suitable for long-term operation in water level monitoring environments. It provides standard industrial signals for PLCs, RTUs, data loggers, IoT gateways and water monitoring platforms.

This product is widely used in water treatment plants, chemical plants, wastewater treatment, deep wells, reservoirs, flood control, irrigation systems and environmental water level monitoring projects.

Item	Specification
Measuring Range	0 to 10 to 200mH2O
Pressure Type	Gauge pressure sealed gauge pressure absolute pressure
Output Signal	4 to 20mA 0.5 to 4.5VDC 0 to 10VDC IIC RS485 SDI 12
Input Voltage	8 to 30VDC 5 to 8VDC 3.3VDC
Accuracy Class	0.1 0.2 0.25 0.5
Nonlinearity Repeatability Hysteresis	0.1 0.2 0.25 0.5
Zero Drift	0.01 0.02 0.025 0.05
Sensitivity Drift	0.01 0.02 0.025 0.05
Compensation Temperature	0 to 50°C or -10 to 70°C
Working Temperature	-20 to 85°C
Storage Temperature	-40 to 125°C
Long Term Stability	≤0.2 percent FS per year or ≤0.5 percent FS per year
Response Time	Less than 1 ms
Overload Capacity	200 percent
Load Resistance	R equals U minus 12.5 divided by 0.02 minus R0
Measuring Medium	Corrosive media compatible with 316L
Diaphragm Material	Al2O3
Housing Material	304SS 316L TC4 PTFE PVDF
Electrical Connection	Direct cable outlet
Process Connection	Not applicable
Protection Grade	IP68
Explosion Proof Grade	Ex ia II CT6 optional

3. Product Outline

4. Application Scenarios

Water Plants and Chemical Plants: The submersible level transmitter can be used for tank level measurement, chemical liquid level monitoring and process water storage monitoring.
Wastewater Treatment: It supports continuous level measurement in wastewater tanks, sewage wells, lift stations and treatment pools.
Deep Wells and Reservoirs: The transmitter is suitable for groundwater level monitoring, reservoir level measurement and remote water resource monitoring.
Flood Control and Irrigation: With IP68 protection and multiple signal outputs, it can be used in flood monitoring stations, irrigation canals, drainage systems and water conservancy projects.In locations where submerged pressure measurement is suitable, the transmitter can provide continuous water level data to an RTU or data logger. It can also be integrated into a remote flood monitoring solution for reservoirs, drainage channels, flood control facilities, and water conservancy projects.

FAQ

Q

1. What is a submersible level transmitter used for?

A

A submersible level transmitter is used to measure liquid level in tanks, wells, reservoirs, wastewater pools, irrigation canals and flood monitoring sites by detecting hydrostatic pressure.
Q

2. What measuring range is available?

A

The transmitter supports measuring ranges from 0 to 10mH2O up to 200mH2O, depending on the selected configuration.
Q

3. Can JW-IoT provide RS485 or SDI 12 output?

A

Yes. JW-IoT can provide multiple output options including RS485, SDI 12, 4 to 20mA, 0 to 10VDC, 0.5 to 4.5VDC and IIC.
Q

4. Is this level transmitter suitable for wastewater treatment?

A

Yes. The IP68 design and corrosion resistant material options make it suitable for sewage wells, wastewater tanks and treatment pool level monitoring.
Q

5. What is the protection grade of this product?

A

The transmitter has an IP68 protection grade, making it suitable for long-term submerged applications.
Q

6.Can JW-IoT customize the cable length and output signal?

A

Yes. JW-IoT can customize cable length, measuring range, signal output, housing material and system integration options based on project requirements.
Q

7. What materials are available for the housing?

A

Available housing materials include 304SS, 316L, TC4, PTFE and PVDF for different media and application environments.
Q

8. Can this transmitter be used for flood monitoring?

A

Yes. It can be used for river level, drainage channel level, reservoir level and flood control water level monitoring when properly installed.
Q

9. Can JW-IoT support project based water level monitoring solutions?

A

Yes. JW-IoT can support level sensors, data loggers, RTUs, gateways and cloud monitoring platforms for water level monitoring and flood early warning projects.