Overview

This provides accurate data support for pump start-up and shutdown, slurry replenishment, drainage control, and material level early warning, effectively preventing problems such as tank overflow, slurry cavitation, dry burning due to water shortage, and silo blockage. It ensures the continuous and stable operation of the dust removal and desulfurization water circulation system and is a core supporting instrument for the automated management of environmental flue gas treatment systems.

Features

Utilizing a non-contact detection method, it eliminates the need for contact with slurry and water, completely avoiding instrument damage caused by sediment accumulation, slurry corrosion, and impurity adhesion. It is suitable for desulfurization slurry conditions with high impurities, high corrosion, and high viscosity, providing stable and uninterrupted measurement.

Equipped with a high-precision industrial detection chip, this instrument offers accurate ranging, rapid response, and real-time liquid level data updates. It is highly resistant to liquid surface fluctuations and bubble interference, adaptable to dynamic operating conditions such as slurry turbulence and water flow, exhibiting low data error and high stability.

It features automatic temperature compensation, mitigating the impact of environmental temperature differences and airflow variations on measurement accuracy. Stable ranging is possible in both high and low temperature plant environments, eliminating data drift and numerical fluctuations, ensuring strong adaptability to year-round operating conditions.

Supporting analog signal transmission and digital output, it seamlessly integrates with PLC and DCS control systems, enabling automatic high/low liquid level alarms, pump start/stop linkage, and automatic slurry replenishment, significantly improving the automation level of desulfurization and dust removal water circulation management.

The entire unit is designed to be dustproof, moisture-proof, and corrosion-resistant. The instrument housing is robust and resistant to aging, electromagnetic interference, and field vibration, making it suitable for dusty, humid, and complex electrical environments in factories. It boasts an extremely low failure rate during long-term continuous operation and high durability.

Suitable Scenarios

Widely applicable to various scenarios including wet electrostatic precipitator circulating water tanks, desulfurization slurry tanks, neutralization tanks, wastewater collection tanks, and dust collector hoppers/silos for level and material monitoring. Primarily used in flue gas desulfurization and dust removal processes in thermal power generation, thermal heating, metallurgical sintering, cement kiln tail, chemical tail gas, and waste incineration, it is used in conjunction with automated control of water circulation and slurry systems.

Maintenance Design

The equipment comes standard with the main instrument unit, ultrasonic probe, mounting bracket, wiring accessories, and sealing protection components. Complete accessories, convenient installation, and wide versatility. Supports top-mounted conventional installation and explosion-proof installation, adaptable to different tank and silo structures. Customized models are available based on monitoring range, media corrosion level, and site conditions, including corrosion-resistant and explosion-proof options, compatible with both new and upgraded desulfurization and wet electrostatic precipitator systems. Minimal daily maintenance is required; only periodic cleaning of the probe surface is needed, resulting in extremely low operating costs.

Note

Ultrasonic level gauges are designed for non-contact, precise distance measurement and automated level control. They are key instruments for the stable operation of desulfurization and dust removal water circulation. Dust accumulation and fogging on the probe can cause distance measurement errors. Regular cleaning and calibration are required to ensure accurate level monitoring and stable system linkage.