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Industrial instrumentation background

Precision Level & Flow Instrumentation

Dandong Premier Instrument Co., Ltd – China’s largest manufacturer of displacer level transmitters, radar systems, and industrial flow meters. Engineered for reliability, accuracy, and global compliance.

About Dandong Premier

With a relentless pursuit of quality, Dandong Premier Instrument Co., Ltd has emerged as the largest manufacturer of displacer level transmitters in China. We specialize in high-precision industrial instrumentation for global markets.

Factory and instrumentation

Industry Leadership

As a leading supplier of displacer and radar level transmitters, we serve industries including oil & gas, chemical processing, power generation, and water treatment across 50+ countries.

Quality Assurance

Every product undergoes rigorous testing to meet international standards including ATEX, SIL, HART, and Modbus RS485 protocols. Our certifications ensure reliability in the most demanding environments.

Global Reach

With multilingual support in English, Spanish, Russian, Arabic, French, and more, we provide responsive service and technical assistance to clients worldwide.

Our Featured Products

High-performance level transmitters, flow meters, and industrial sensors designed for accuracy, durability, and seamless integration.

Emerson Fisher DLC3100

Emerson Fisher DLC3100

Displacer Level Transmitter

  • • Intelligent 4-20mA output
  • • SIL & ATEX certified
  • • TANK foxboro compatible
  • • High-precision buoyancy sensing
Foxboro 244LD

Foxboro 244LD

Buoyancy Displacer Transmitter

  • • Schneider FOXBORO compatible
  • • Torque tube technology
  • • 4-20mA HART communication
  • • Ideal for liquid tank bypass
80G Radar Transmitter

80G Non-Contact Radar

Level Transmitter

  • • High-frequency 80GHz radar
  • • Non-contact measurement
  • • Suitable for low dielectric liquids
  • • Corrosion-resistant housing
Big Ball Float Transmitter

Big Ball Float Transmitter

Intelligent Level Sensor

  • • 4-20mA HART output
  • • Large float for stability
  • • Magnetic coupling design
  • • Suitable for viscous media
Coriolis Mass Flow Meter

U-Type Coriolis Mass Flow Meter

Precision Measurement

  • • Direct mass flow measurement
  • • High accuracy ±0.1%
  • • Suitable for oil, diesel, chemicals
  • • RS485 & Modbus support
Electromagnetic Flow Meter

Compact Electromagnetic Flowmeter

For Conductive Liquids

  • • No moving parts
  • • Low pressure drop
  • • Ideal for water & wastewater
  • • IP68 rated enclosure
Float Level Controller

Top Mounted Float Controller

Reliable Level Switching

  • • Magnetic actuation
  • • SPDT relay output
  • • Adjustable set points
  • • Stainless steel construction
Magnetostrictive Transmitter

Magnetostrictive Level Transmitter

High-Resolution Sensing

  • • ±0.5mm accuracy
  • • Continuous level measurement
  • • 4-20mA & digital output
  • • Immune to density changes

Why Choose Dandong Premier?

We combine cutting-edge engineering with uncompromising quality to deliver instrumentation you can trust.

Own Manufacturing

Full control from R&D to production ensures consistency and rapid customization.

Global Certifications

ATEX, SIL, HART, and Modbus compliant for safe operation worldwide.

Multilingual Support

Sales and technical teams fluent in 15+ languages for seamless communication.

Fast Delivery

Efficient logistics network ensures prompt shipment to any destination.

64+
Products
50+
Countries Served
15+
Languages Supported
24h
Response Time

Frequently Asked Questions

What is a displacer level transmitter?

A displacer level transmitter measures liquid level based on Archimedes' principle. As the liquid level changes, the buoyant force on a displacer rod changes, which is converted into a 4-20mA signal.

Are your products ATEX certified?

Yes, many of our displacer and radar level transmitters are ATEX and SIL certified for use in hazardous environments.

Do you offer OEM/ODM services?

Yes, we provide custom engineering, labeling, and packaging solutions for bulk orders and private branding.

What is the delivery time?

Standard products ship within 7–15 days. Custom orders may take 20–30 days depending on specifications.

Get in Touch

Need a quote or technical support? Contact our sales team today.

+86-18342525363
+86-18342525363
+86-18342525363
Instrumentation Park, Zhenxing District, Dandong 118000, Liaoning Province, China

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