Vibrating Fork Level Switches Project Details for Pharmaceutical Industry
Description: This is a renovation project for the pharmaceutical industry. The batch of original liquid level switches malfunctioned, after technical evaluation, it was found that the maintenance was very difficult, and the maintenance cost was quite high. Considering lowering the failure rate and enhancing cost-effectiveness, the customer decided to use ZYZL brand instead.
Challenge: (1) The installation site of level switches is on a small-diameter pipeline, narrow installation space for the measuring equipment. (2) The liquid medicine in the pipeline is relatively thick and contains rich foam, which will interfere with the liquid level measurement. (3) Containers and pipelines in the food and pharmaceutical industry require regular flushing and high-temperature sterilization, and measuring equipment needs to have excellent high-temperature resistance characteristics.
Result: (1) ZYZL-HTL50 Vibrating Fork Level Switches with only 40mm fork length, specially designed for pipelines and confined space，with strong anti-interference function, not influenced by foam, bubbles, viscosity, oscillation and other liquid characteristics (2) At present, the product has successfully passed the trial stage and performed very well overall. We had replaced the original malfunction product and received good feedback from customers.
The Application of Level Switches in Pharmaceutical Industry
• Only 40mm fork length, specially designed for pipelines and confined spaces. • The lowest detectable medium density is as low as 0.5g/cm³. • Strong anti-interference function, not influenced by foam, bubbles, viscosity, oscillation and other liquid characteristics.
Customer Feedback
(1) The product has high sensitivity, accurate measurement, and can quickly respond to liquid level values (2) Excellent stability, withstand high temperatures, and high temperature cleaning will not affect the function and performance of the level switches. (3) Excellent performance for level measurement of small-diameter pipelines
(1) With only 40mm fork length, specially designed for pipelines and confined spaces. (2) The lowest detectable medium density is as low as 0.5g/cm³. (3) With strong anti-interference function, not influenced by foam, bubbles, viscosity, oscillation and other liquid characteristics. (4) Industry-leading performance for high temperature applications. Process temperature can reach up to 250℃. (5) High sensitivity due to the precisely pre-adjusted harmonic resonant frequency of the fork. (6) The certificates for Intrinsically-Safety and Explosion-Proof allow the operation in hazardous areas.
Continuous, non-contact level measurement of liquids, pastes, granulates, powders and other solids, high and narrow silos, hoppers or containers
Suitable for low dielectric constant media Unaffected by liquid turbulence, change in density, dielectric constant, conductivity, foam, dust, temperature & pressure Minimal maintenance as no moving parts
• Continuous, non-contact level measurement • Maintenance free operation • Measures independent of varying medium characteristics • Suitable for profile measurement on conveyor belts • Suitable for use in corrosive environments • Available with optional mounting bracket for easy alignment of the sensor
• Small silos and storage tanks for solids • Small storage tanks with slightly corrosive acids • Applications with hazardous areas and SIL requirement
Compact Design, the total length 160.5mm, the maximum diameter 31.5mm, the fork length only 38mm Especially suitable for liquid limit measurement of pipelines and narrow Spaces
The medium density can be measured as low as 0.7g/cm³
Economic and practical, cost-effective
Free from foam, bubbles, viscosity, vibration and liquid properties
The design based on the change of detection frequency has high reliability
Simple operation, safe and reliable, strong versatility
HTM50 vibrating fork level switch is specially designed for powdery and fine-grained bulk solids, such as sands, fine raw materials in chemical industry, flours, salts etc., successfully handles lightweight media applications that are difficult to measure or detect like fine low density media with density of 0.008g/cm³
Economic and practical, cost-effective Free from foam, bubbles, viscosity, vibration and liquid properties The design based on the change of detection frequency has high reliability Simple operation, safe and reliable, strong versatility
