| Customization: | Available |
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| Brand: | Fisherr |
| Power: | Electric |
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1. Product Introduction
The Emerson Fisherr™ FIELDVUE™ DLC3010 Digital Level Controller is a state-of-the-art solution designed for precise and reliable liquid level, interface, and density measurement in industrial applications. As part of Emerson's FIELDVUE instrument line, the DLC3010 integrates advanced digital technology with robust mechanical design to replace traditional pneumatic and electro-pneumatic level transmitters. It is compatible with a wide range of 249 Series displacer sensors, including both caged (e.g., 249B, 249C) and cageless (e.g., 249P, 249VS) configurations, making it versatile for diverse process conditions .
Key Applications:
Oil and gas separators
Chemical processing tanks
Water treatment systems
Power generation facilities
Food and beverage production
The controller supports HART® communication protocol and 4-20 mA analog signaling, enabling seamless integration with modern control systems like Emerson's DeltaV™. Its modular design allows direct retrofitting into existing installations, minimizing downtime during upgrades .
2. Technical Specifications
Below are the critical specifications of the DLC3010 controller:
General Specifications
Communication Protocol: HART® 7, 4-20 mA analog .
Power Supply: Loop-powered (2-wire), reducing wiring complexity .
Operating Temperature: -40°C to 80°C (-40°F to 176°F) .
Ambient Humidity: 0-95% (non-condensing) .
Certifications: FM, ATEX, IECEx, KGS, PESO, NEPSI, and more, ensuring compliance with global safety standards .
Mechanical Design
Housing: Low-copper aluminum alloy for corrosion resistance.
Internal Components: Plated steel, stainless steel, and encapsulated PCBs for durability in harsh environments .
Wiring Connections: Two 1/2-14 NPT conduit entries (bottom and back), with optional M20 adapters .
Sensor Compatibility
Caged Sensors: 249B, 249C, 249LS (side-mounted on vessels).
Cageless Sensors: 249P (top-mounted), 249VS (side-mounted), 249W (wafer-style) .
3. Key Features and Innovations
The DLC3010 distinguishes itself through advanced engineering and user-centric design:
A. Enhanced Accuracy and Sensitivity
High-Gain Analog-to-Digital Conversion: Capable of detecting minute changes in process variables, making it ideal for challenging applications such as interface level or density measurement .
Internal Temperature Compensation: An integrated temperature sensor ensures stable performance across ambient temperature fluctuations, eliminating drift caused by thermal variations .
B. Robust Construction and Durability
Mechanical Safeguards: Reinforced housing and shock-resistant components protect against physical stress during installation or transportation .
Separated Wiring Compartment: Isolates electronics from moisture ingress, enhancing reliability in humid or wet environments
C. Simplified Configuration and Diagnostics
Field Communicator Compatibility: Works with Emerson's 375/475 Field Communicators for rapid interrogation, calibration, and configuration. Default sensor data and zero/span adjustments enable quick analog transmitter replacement .
Self-Diagnostics: Monitors internal health and detects errors that could compromise measurement accuracy, reducing unplanned downtime .
D. Versatile Communication and Integration
HART® Protocol: Enables bidirectional digital communication for advanced process integration and remote monitoring.
Analog Mode Compatibility: Supports legacy systems while providing a pathway for digital upgrades .
E. Global Compliance and Safety
Explosion-Proof Certifications: Rated for intrinsically safe (IS), flameproof, and dust-ignition-proof environments, suitable for hazardous areas .
4. Product Advantages
The DLC3010 offers compelling advantages over traditional and competing solutions:
A. Operational Efficiency
Retrofit-Ready Design: Directly replaces legacy pneumatic controllers without requiring sensor modification, saving time and labor .
Energy Savings: Loop-powered operation eliminates the need for external power sources, reducing energy consumption .
B. Cost-Effectiveness
Reduced Maintenance: Self-diagnostics and rugged construction lower lifecycle costs by minimizing field interventions .
Long-Term Reliability: Hermetically sealed components and corrosion-resistant materials extend service life in corrosive or high-vibration environments .
C. Precision in Challenging Applications
Density and Interface Measurement: High-resolution signal processing enables accurate control in multi-phase fluids (e.g., oil-water interfaces) .
Adaptability: Compatible with third-party displacer sensors via mounting adapters, offering flexibility across industries .
D. Sustainability
Lower Emissions: Unlike gas-powered controllers, the DLC3010's electric operation reduces greenhouse gas emissions in applications like oil and gas separators .
| Parameter | Specification |
| Model | Fisherr™ FIELDVUE™ DLC3010 Digital Level Controller |
| Measurement Types | Liquid level, interface level (between two liquids), liquid density (specific gravity) |
| Output Signals | Analog: 4-20 mA DC (direct or reverse action) - Digital: HART® protocol (1200 Baud FSK) |
| Communication Protocol | HART® 7 (supports integration with DeltaV™ system) |
| Accuracy | - ±0.25% of span (with 3-inch 249W sensor and 14-inch displacer) - ±0.5% of span (other 249 sensors) |
| Power Supply | 12-30 V DC (loop-powered, 2-wire); minimum 17.75 V compliance for HART |
| Ambient Temperature | -40°C to 80°C (-40°F to 176°F) |
| Process Temperature | -70°C to +400°C (with RTD or user-entered compensation) |
| Pressure Rating | Up to 42.0 MPa (42 MPa for PN42.0/Class 2500) |
| Materials | - Torque Tube: Inconel 600 (standard) - Wetted Parts: 304, 316L, or custom materials |
| Mounting | Compatible with Fisherr 249 series caged/cageless sensors (side-side, top-bottom, or custom configurations) |
| Certifications | FM, ATEX, IECEx, NEPSI, INMETRO, PESO, and others (intrinsically safe, explosion-proof) |
| Diagnostics | - HART-readable alarms (Hi/Lo process, temperature) - Loop current, LCD, and RTD diagnostics |
| Display | LCD with bar graph for output, process variable (engineering units), temperature, and torque tube rotation angle |
| Enclosure Rating | IP66/IP68 (dust/water resistance) |
| Electrical Connections | Two 1/2-14 NPT female conduit ports; M20 adapters optional |
5. Competitive Differentiation
While similar to Emerson's Fisherr L2e and L2t controllers, the DLC3010 stands out due to:
Advanced Diagnostics: Unlike the L2e, which lacks diagnostics, the DLC3010 provides real-time health monitoring .
Digital Communication: The L2t focuses on electric valve control but lacks HART® compatibility, limiting its integration capabilities .
6. Applications in Industry
Oil and Gas
Separator Control: Manages liquid-gas interfaces in separators, reducing valve cycling and emissions compared to traditional on-off solutions .
Storage Tanks: Monitors level and density for inventory management.
Chemical Processing
Reactor Vessels: Ensures precise level control for batch processes.
Corrosive Fluids: Stainless steel components resist chemical degradation.
Water Treatment
Clarifiers and Settling Tanks: Detects sludge layers for efficient waste removal.
7. Conclusion
The FisherrFIELDVUE DLC3010 Digital Level Controller is a transformative solution for modern process control, combining precision, durability, and ease of use. Its ability to adapt to diverse sensors, coupled with HART® connectivity and self-diagnostics, positions it as a critical tool for industries prioritizing efficiency and compliance. By retrofitting existing systems or deploying it in new installations, users achieve measurable improvements in operational reliability and cost savings.
For detailed specifications or customization options, contact Emerson Process Management or authorized partners .
Packaging: Original cardboard box packaging
Company Profile
KERUI (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply of specialized companies. The main products are flow meters, level meters, temperature meters, pressure meters, electrical meters, thermal intelligent meters, programmable controllers (PLC), DCS distributed control systems, and eight series of more than 1,000 specifications. Its products and technologies are widely used in electric power, metallurgy, petrochemicals, environmental protection, plastics, food, printing, tobacco, textile, dyeing, and other fields.
We can offer rosemount, Endress+Hauser, yokogawa, Siemens, FISHERR,Koso, Samson, Abzil, Neles,UE etc, Brands.
If you need anything please feel free to contact me.
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A:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time.
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A: Do not worry about the package, we have rich experience in packing.
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Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
Q:After sales and warranty?
A: We provide one year warranty lifetime technical support services.
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