Ultrasonic Level Transmitters are widely used for liquid-level measurement of storage tanks, ponds and other vessels in chemical, petrochemical, power generation and environmental-protection industries. For projects that have long relied on imported instruments, customers pay attention not only to measurement performance, but also to procurement costs, delivery lead-time, after-sales service and system compatibility. When field operating requirements are met, well-configured domestic instruments deliver viable alternatives for import substitution.
Why Industrial Projects Are Shifting Toward Localized Instrumentation
Procurement, maintenance and on-site service of imported instruments all exert impacts on overall project costs and operational efficiency.
01 Procurement & Maintenance Costs
For projects deploying large quantities of instruments, procurement and follow-up maintenance costs must be factored into overall budgets. Localized solutions expand available options.
02 Delivery Lead-time & After-sales Support
Construction projects follow strict schedules. Instrument delivery and technical support directly influence site progress. Localized services facilitate parameter verification, commissioning and long-term maintenance.
03 Compatibility with Existing Systems
Instrument replacement requires alignment on output signals, communication protocols, explosion-proof ratings and mounting dimensions to guarantee seamless integration with existing PLC, DCS and other automation systems.
Configuration Advantages of Norhen Dual-chamber Ultrasonic Level Transmitters for Localized Deployment
Tailored for industrial liquid-level measurement and import-substitution scenarios, Norhen dual-chamber ultrasonic Level Transmitters are engineered for measurement performance, communication options, protection ratings and field adaptability. Custom matching is available against parameters of legacy imported instruments and actual site working conditions.
01 Explosion-proof Design for Hazardous Areas
The optional Ex d IIC T6 Gb explosion-proof variant suits chemical and petrochemical sites with flammable gas atmospheres. Models can be selected to match project-specific explosion-proof requirements for localized liquid-level measurement.
02 HART Communication for System Integration
Supports 4-20 mA two-wire output plus HART 7.0 protocol for remote parameter modification. Profibus PA 3.02 is available as an option for convenient integration with industrial automation systems.
03 Dual-chamber Construction with Fully-sealed Transducer
Low-copper cast-aluminum dual-chamber housing with integrated fully-isolated circuitry. Housing rated IP66 and transducer rated IP68. Multiple transducer material options are offered to suit varied process media and site conditions.
04 High-frequency Sampling for Optimized Measurement Performance
2000-times-per-second signal sampling paired with intelligent filtering algorithms and full-range temperature compensation. A 0.2 m dead band delivers stable liquid-level readings for storage-tank applications.
For projects pursuing import-substitution of ultrasonic Level Transmitters, Norhen provides one-on-one technical review and model matching based on original instrument part numbers, technical specifications and field working conditions. Once measuring range, signal output, HART communication, ingress-protection rating, explosion-proof configuration and mounting form satisfy project specifications, a dedicated import-substitution solution can be finalized.
Focused on industrial-process measurement, Norhen supplies ultrasonic Level Transmitters, radar Level Transmitters and other liquid-level-measuring products. Services include free model selection, customized solution design, parameter cross-checking, installation guidance and full-lifecycle after-sales support to advance localized deployment of liquid-level instruments.
Looking for import-substitution solutions for ultrasonic Level Transmitters? Submit original instrument model and parameters, and Norhen will assist with model matching.