In modern industrial applications, accurate measurement and monitoring of liquids, gases, and materials is vital for efficiency, safety, and process optimization. Tianchang Qiyu Instrument stands at the forefront of this demand with its precision-engineered instrumentation solutions. Our advanced product line includes the radar level gauge, radar tank gauging system, radar tank gauge, radar type level indicator, differential pressure transmitter, absolute pressure transmitter, pressure transmitter, and wireless pressure transmitter — all designed for optimal performance and reliability.

Radar Level Gauge: High-Precision Level Measurement

Radar level gauges from Tianchang Qiyu Instrument are engineered to deliver consistent and highly accurate readings in a variety of challenging industrial environments. These non-contact instruments use FMCW (Frequency-Modulated Continuous Wave) or pulse radar technology to measure the level of liquids, solids, or slurries with unmatched reliability.

Key Features:

• Non-contact measurement reduces maintenance and eliminates media contamination.
• Wide measuring range up to 70 meters.
• Suitable for high-pressure and high-temperature environments.
• Excellent signal processing for accurate results even with vapor, foam, or dust.
• Explosion-proof and intrinsically safe options available for hazardous areas.

These radar level gauges are ideal for use in oil & gas, chemical processing, water treatment, and food & beverage industries.

Radar Tank Gauging System: Accurate Inventory Control

The radar tank gauging system offered by Tianchang Qiyu Instrument enables precise level monitoring and inventory management of storage tanks. These systems utilize high-frequency radar signals to determine the tank content level with accuracy down to millimeters.

System Highlights:

• Modular configuration supports multi-tank monitoring.
• Real-time data transmission to control systems.
• High accuracy ±1mm, even under extreme process conditions.
• Temperature and pressure compensation to ensure measurement reliability.

Our radar tank gauging systems are compliant with API and OIML standards, making them suitable for custody transfer applications in petrochemical industries.

Radar Tank Gauge: Seamless Integration with DCS/PLC

Our radar tank gauge products are designed for automated tank monitoring and integrate seamlessly with DCS or PLC systems. These compact devices provide precise and continuous level measurement, improving process control and safety.

Advantages:

• Compact design for easy installation.
• Integrated communication protocols like HART, Modbus, Profibus.
• Maintenance-free operation with self-cleaning features.
• Customizable antenna types for different tank geometries.

Engineered with IP68-rated enclosures, our radar tank gauges are suitable for outdoor and submerged applications, including refineries, chemical tanks, and marine tankers.

Radar Type Level Indicator: Intelligent Level Monitoring

The radar type level indicator combines robust sensor technology with intelligent signal processing. It ensures continuous level indication, especially in difficult measurement conditions such as vapor, dust, turbulence, or agitation.

Core Benefits:

• High-frequency radar (26 GHz or 80 GHz) for sharper resolution.
• Minimal installation space required.
• Supports extreme media temperatures from -40°C to 250°C.
• Advanced echo mapping to filter out false reflections.

Tianchang Qiyu’s radar level indicators enhance visibility into your process with precise digital displays and remote monitoring capabilities.

Differential Pressure Transmitter: Versatile and Reliable

The differential pressure transmitter is a cornerstone for flow, level, and pressure measurement. Designed for high accuracy and stability, our transmitters provide dependable performance in demanding process conditions.

Performance Specifications:

• Rangeability up to 100:1.
• Accuracy as high as ±0.04%.
• Compensated for temperature and static pressure.
• Remote diaphragm seals available for corrosive or high-viscosity fluids.

Widely used in steam flow measurement, filter monitoring, and reactor pressure control, our DP transmitters ensure operational safety and efficiency.

Absolute Pressure Transmitter: For Critical Pressure Monitoring

Absolute pressure transmitters are essential when measurements are made relative to a perfect vacuum. Our devices are engineered for high-precision applications such as vacuum systems, distillation towers, and high-purity gas monitoring.

Key Features:

• Silicon sensor technology for stable output.
• Hermetically sealed housing for long-term reliability.
• Selectable output ranges and digital communication.
• Wide operating temperature range from -40°C to +125°C.

These devices offer rapid response time, low drift, and rugged construction, ideal for mission-critical environments.

Pressure Transmitter: Industrial-Grade Pressure Solutions

Our pressure transmitters are crafted for general purpose and high-accuracy applications across all industries. Using piezoresistive and capacitive sensor technologies, they provide scalable solutions for liquid, gas, or steam pressure monitoring.

Product Variants:

• Gauge, absolute, and sealed gauge versions.
• Analog and digital outputs including 4-20mA, HART, RS485.
• Explosion-proof and IP67-rated models.
• High overload protection and minimal temperature drift.

They are extensively used in power plants, boilers, hydraulic systems, and HVAC applications.

Wireless Pressure Transmitter: Real-Time Remote Monitoring

Wireless pressure transmitters from Tianchang Qiyu offer the perfect solution for remote or hard-to-access locations. These battery-powered units transmit real-time data to your central control system using secure wireless protocols.

Advantages of Wireless Technology:

• Long transmission range up to 3 km (LoRa).
• Low-power design with battery life exceeding 5 years.
• Easy installation with no cabling required.
• Data encryption ensures secure communications.

Applications include oil wellhead pressure monitoring, pipeline surveillance, and environmental pressure tracking in remote industrial operations.

Why Choose Tianchang Qiyu Instrument?

At Tianchang Qiyu Instrument, we combine cutting-edge sensor technology, precision engineering, and rigorous quality control to offer world-class instrumentation products. Our solutions are tailored to meet the diverse needs of industries such as:

• Petrochemical
• Power generation
• Pharmaceutical
• Food & beverage
• Water and wastewater treatment

With a strong commitment to innovation, reliability, and customer satisfaction, we support your operations with technical expertise, customizable designs, and global service coverage.