Level meter

Radar level meters are widely used across various industrial applications for continuous liquid level and solid level measurement in tanks, silos, and vessels. They determine the level by transmitting and receiving microwave signals, providing highly accurate and reliable measurement results. However, to truly understand how a radar level transmitter works, one of the most important […]

Spherical tanks, especially those used to store crude oil, finished products, chemicals, and other media, require high precision, safety, and stability for level measurement. Servo level meters, due to their unique advantages, have become the mainstream choice. The key reasons are outlined below: 1. Adaptation of Servo Level Meter Measurement Principle to Spherical Tank Characteristics

Project Overview Customer: Location: Pasir Gudang, Johor, Malaysia Application: Asphalt / Bitumen Tank Level Measurement Product Supplied: DN80 80GHz Radar Level Sensor Dalian Zero Instrument Technology Co., Ltd successfully supplied a customized high-temperature radar level sensor solution for asphalt tank level monitoring in Malaysia. The customer required a reliable non-contact level measurement solution for hot

Ultrasonic level transmitters are widely used in water treatment, chemical processing, and storage tanks due to their non-contact measurement and easy installation. However, many engineers encounter the same frustrating issues: Unstable readings False echoes Signal loss Measurement failure 👉 The truth is:In over 80% of cases, the root cause is NOT the instrument — but

Displacer level transmitters are widely used in industrial applications such as oil tanks, chemical vessels, and storage tanks because of their stable structure and reliable measurement. However, during long-term operation, users may sometimes encounter a situation where the indicated level is significantly higher than the actual liquid level. This issue may be caused by mechanical

1. Glass Level Gauge in the Mother Liquid Tank Shows Changes, but Remote Level Display Does Not Change for an Extended Period Fault Diagnosis: It is suspected that the sampling pipe might be clogged. On-site inspection reveals that the liquid-phase pipe is blocked. Fault Resolution: Close the sampling valve and clear the blockage in the

Radar level transmitters are widely used in various industrial applications, utilizing microwave-based distance measurements to assess the liquid level in tanks and containers. Among all the selection parameters, the dielectric constant (εr) of the medium is one of the most critical factors influencing radar performance. 1. What is Dielectric Constant and Why is it Important?

In industries such as chemicals, oil and gas, and powder processing, level measurement instruments are not just simple tools. They play a key role in control systems while ensuring safety in hazardous areas. Many accidents are not caused by equipment failure but occur because a critical issue was overlooked during the selection process — whether

Client: Chemical Processing Plant Industry: Chemical Manufacturing Challenge: A chemical processing plant was facing difficulties in accurately measuring the level of various liquid solutions, especially in tall and narrow tanks. The plant had inconsistent readings with their previous measurement devices, which often led to operational inefficiencies, mismanagement of resources, and delays in production. The key

The key to effective interference suppression for radar level transmitters is a systematic approach: first, physical obstruction removal; then, precise echo masking; and finally, coordinated parameter optimization. Follow these actionable steps to adapt to typical chemical plant conditions. Preparation (Essential Steps) Empty Tank / Low Liquid Level Verification: Interference learning must be performed when the