HPM420L Low Power Consumption Level Transmitter

HPM420L Lithium Battery Power Supply 3.1~8 VDC Submerged Liquid Level Transmitter

Level Range: 0～0.5…10mH2O

Output Signal: RS485

Download:
HPM420L Low power consumption level transmitter - HIGHJOIN.pdf

Quantity:
Availability:





Inquire Add to Basket

The HPM420L Low Power Consumption Level Transmitter utilizes a high-quality, stable pressure sensor to accurately measure static liquid level pressure, which directly correlates with liquid depth. This measurement is converted into a standard RS485 signal via an advanced signal conditioning circuit, enabling precise liquid depth monitoring.

Notably, the HPM420L features extremely low power consumption, powered by a long-lasting lithium-ion battery, ensuring extended operational life. It includes a display for real-time monitoring and offers RS485 signal output, allowing for easy networking. Additionally, it can be integrated with a wireless module for seamless wireless transmission.

This level transmitter is ideal for a variety of applications, providing reliability and efficiency in liquid level measurement.

Product Introduction

Application

Features

Technical Parameters

The HPM420L Low Power Consumption Level Transmitter utilizes a high-quality, stable pressure sensor to accurately measure static liquid level pressure, which directly correlates with liquid depth. This measurement is converted into a standard RS485 signal via an advanced signal conditioning circuit, enabling precise liquid depth monitoring.

Notably, the HPM420L features extremely low power consumption, powered by a long-lasting lithium-ion battery, ensuring extended operational life. It includes a display for real-time monitoring and offers RS485 signal output, allowing for easy networking. Additionally, it can be integrated with a wireless module for seamless wireless transmission.

This level transmitter is ideal for a variety of applications, providing reliability and efficiency in liquid level measurement.

Application

IoT
Water Treatment Industry
Groundwater, rivers, lakes
Ship

Features

Low Power Consumption
lithium battery inside product as supply
Local display
With RS485 signal output，easy adapted with wireless module
Special Anti-condensation design

Technical Parameters

Level Range	0～0.5…10mH₂O Notes：Can also use mH2O、inH2O、m、mm, etc. as unit Need to highlight the density of liquid to be measured when use length unit such as m、mm etc.
Overload	1.5 times of Full scale
Measuring Medium	Liquid which applicable with the contact material
Output Signal	RS485
Power Supply	Vs=3.1~8 VDC（lithium-ion battery inside ER14250，3.6V 1200mAh） Vs=5VDC （External power supply supported） Vs=24VDC （External power supply supported）
Power consumption	Standby current <20uA Date collection cycle 0~65535s Power Consumption: About 200uA with data collection cycle as 1s About 70uA with data collection cycle as 3s About 50uA with data collection cycle as 5s … Note：Longer data collection cycle, lower consumption
Accuracy	±0.5%FS
Long term stability	±0.25%FS/year
Medium temperature	-40～100℃