PLM-800 Waterproof Multi-Parameter Monitoring Terminal
Model: PLM-800
Waterproof multi-parameter monitoring terminal integrating data acquisition, wireless communication, and low-power monitoring for water tanks, drainage wells, and outdoor water quality points.
PLM-800
Waterproof multi-parameter monitoring terminal integrating data acquisition, wireless communication, and low-power monitoring for water tanks, drainage wells, and outdoor water quality points.
Best for: Water tank, drainage outlet, and well water level or water quality monitoring, Rainwater, sewage, and municipal drainage network monitoring points, Remote outdoor monitoring points requiring IP68 protection and low-power wireless communication.
Specifications
- Communication: Wireless: NB-IoT; protocol: standard MODBUS RS485
- Power supply: One-time lithium battery, default 14.4 V / 114 Ah
- External power: Supports external module power supply; external power 7-15 VDC or connected to equipment power
- Service life: Default 14.4 V / 114 Ah lithium battery; with ultrasonic and pressure level meter, 15-minute acquisition and 2-hour upload interval can support more than 3 years
- Hardware interface: 1 USB debugging port; 3 sensor ports, up to 6 MODBUS RS485 sensors; 1 external power interface
- Sensor expansion: Expandable to 6 MODBUS sensor signal inputs through an external expansion interface
- External power output: 5 VDC or 7-15 VDC optional
- Protection: IP68
- Material: Nylon + fiberglass
- Operating temperature: -15 to 65°C, non-freezing
- Storage temperature: -15 to 65°C
- Size: 255 x 162 x 196 mm (L x W x H)
Applications
- Water tank, drainage outlet, and well water level or water quality monitoring
- Rainwater, sewage, and municipal drainage network monitoring points
- Remote outdoor monitoring points requiring IP68 protection and low-power wireless communication
- Smart water monitoring applications
- Drainage network applications
- Sewage discharge applications
- Open-channel flow applications
- Flood warning applications
- Remote telemetry applications
- Water tank monitoring applications
- Environmental monitoring applications
Benefits
- Supports NB-IoT wireless communication and standard MODBUS RS485 sensor access
- IP68 waterproof housing for outdoor, well, and tank installation environments
- Low-power design with one-time lithium battery or external DC power option
- Integrated sensor acquisition, data communication, and monitoring in one terminal
- Supports pH, conductivity, dissolved oxygen, ammonia, COD, turbidity, SS, flow, flow rate, and water level sensors
- Built-in lithium battery and liquid level measurement can reduce electromagnetic interference in field applications
Frequently asked questions
What does the PLM-800 measure?
PLM-800 is configured for Communication: Wireless: NB-IoT; protocol: standard MODBUS RS485; Power supply: One-time lithium battery, default 14.4 V / 114 Ah; External power: Supports external module power supply; external power 7-15 VDC or connected to equipment power; Service life: Default 14.4 V / 114 Ah lithium battery; with ultrasonic and pressure level meter, 15-minute acquisition and 2-hour upload interval can support more than 3 years.
Where is the PLM-800 used?
Typical applications include Water tank, drainage outlet, and well water level or water quality monitoring, Rainwater, sewage, and municipal drainage network monitoring points, Remote outdoor monitoring points requiring IP68 protection and low-power wireless communication, Smart water monitoring applications.
How do I select or order the PLM-800?
Send FUNEL your target parameters, measuring range, water type, quantity and application. We will confirm the configuration and provide a quotation and datasheet.
Tell us your water type and signal requirements
We will help select the right analyzer, sensor, controller, output signal and installation plan for your project.
Get a project quote
Send parameter, measuring range, quantity, output signal and application. We will prepare a quotation and datasheet.
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