+86 189 8978 2810

+86 189 8978 2810

ELECALL EHT Series Liquid Level Bar Graph Indicator

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0.5% FS High-Precision Level Display

Dual Display for Intuitive Level Monitoring

Fully Open Parameter Setting

Digital Compensation & Stable Operation

Flexible Communication & Customization

 

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DETAILS

Application

Industrial Storage Tanks

Ideal for water tanks, chemical tanks, oil tanks, and industrial process tanks, providing clear and intuitive real-time liquid level monitoring.

Water & Wastewater Treatment

Suitable for water supply, water treatment, and wastewater systems, enabling centralized monitoring of tank and reservoir levels.

Industrial Automation & Process Control

Supports flexible input, alarm, and output settings, making it suitable for automated production lines and industrial process control systems.

Chemical & Process Industries

With flexible signal configuration and customizable communication options, the EHT series is suitable for chemical, manufacturing, and other process monitoring applications.

Customized Level Monitoring

Compatible with different liquid level transmitters and signal types, with customizable communication functions for tailored industrial level monitoring solutions.

Description

Description Background

ELECALL EHT Series Liquid Level Bar Graph Indicator is a high-precision digital display instrument with an accuracy of up to 0.5% FS. It combines a clear LED numerical display and high-brightness bar graph for intuitive real-time liquid level monitoring. It supports flexible settings for input signals, measurement range, alarms, and output modes.

The EHT series features a fully open user-setting interface, with zero-point and gain adjustment functions for measurement values, compensation, and transmitter output. It supports digital cold-junction compensation, password-protected parameters, and permanent data retention after power failure. Various communication methods can also be customized according to customer requirements.

Important: The EHT Series is a display and signal-processing instrument and cannot measure liquid level independently. A compatible liquid level transmitter is required to provide the level signal. For a complete liquid level monitoring solution, please purchase the EHT indicator together with a suitable liquid level transmitter.

Features

01DEPENDABLE
Equipped with a high-definition LED numerical display and a high-brightness bar graph, the instrument can simultaneously present the measured value and its visual level trend, allowing operators to quickly understand tank level conditions from a distance.
Dual Display for Intuitive Level Monitoring
Dual Display for Intuitive Level Monitoring
02EFFICIENT
The user-friendly setting interface allows flexible configuration of input signal type, zero point, measuring range, alarm mode, and output mode. Measurement values, gain, transmitter output and other parameters can also be adjusted according to actual application requirements.
Fully Open Parameter Setting
Fully Open Parameter Setting
03SECURE
Supports fully digital cold-junction compensation, with selectable internal or external compensation. Parameter settings are permanently retained after power failure, while password protection helps prevent accidental or unauthorized changes.
Digital Compensation & Stable Operation
Digital Compensation & Stable Operation
04CONVENIENT
Supports multiple communication methods that can be customized according to customer requirements, making it suitable for integration into different industrial monitoring and control systems.
Flexible Communication & Customization
Flexible Communication & Customization

Technical Details

Accuracy Class:

±0.5% FS (optional ±0.1% FS)

input Signal:

Universal Input

Power Supply:

AC220V/50HZ

Product Weight:

650 g

Instrument Depth:

90 mm

Accessories

We reserve the right to make technical alterations without prior notice.

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