Original and Brand-New Fisherr Fieldvue Dlc3100 Digital Level Controller

• Customization: Available
• Brand: Fisherr
• Power: Electric
• Model NO.: Fisherr DLC3100 Digital Level Controller
• Adjusted Form: Regulated Type
• Working Type: Straight Trip
• Pressure: Medium Pressure
• Work Temperature: Normal Temperature
• Acting Type: Spring Return
• Material: Aluminum
• Customized: Customized
• Structure: Piston Type
• Item Name: DVC3100
• Model: DVC3100
• Warranty: 1 Year
• MOQ: 1PC
• Communication Protocol: 4-20 Ma Hart
• Data Interface: Wired
• Input Signal: Electric
• Mounting Typeintegral: Mounted
• Operating Temperature: Standard Temperature, High Temperature
• Sub-Type: Digital Valve Controllers
• Position Control: Throttling Control, on/off
• Power Source: Local
• Process Control: Flow, Pressure, Temperature, Level
• Supply Media: Air, Natural Gas, Nitrogen
• Temp: -40ºC~80ºC
• Transport Package: Carton Boxes
• Specification: 40*30*30
• Trademark: Fisherr
• Origin: Singapore
• HS Code: 9032810000
• Production Capacity: 100/Month
• Package Size: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 6.800kg

Product Description

Product Description

Comprehensive Product Introduction: Fisherr™ FIELDVUE™ DLC3100 Digital Level Controller
1. Product Overview
The Fisherr™ FIELDVUE™ DLC3100 is a microprocessor-based digital level controller designed for precise measurement of liquid level, interface level between immiscible liquids, or liquid density. Utilizing displacement sensor technology and Hall Effect sensing, it translates buoyancy changes on a displacer into accurate electronic signals. As a HART®-enabled device with a 4-20 mA analog output, it integrates seamlessly into existing control systems while offering advanced diagnostics and safety features. Its rugged construction ensures reliability in harsh industrial environments, with an operating temperature range of -40°C to 80°C .

Detailed Photos

Product Parameters

Parameter	Specification
Communication	HART® 5-7, 4-20 mA Analog
Power Supply	Loop-powered (16-42 V DC)
Mounting	248 Series Torque Tube Arm
Certifications	Intrinsically Safe, Explosion/Flame/Dust Ignition Proof
Diagnostics	NE107-compliant with simplified status alerts
Local Interface	4 push buttons + LCD
Process Variables	Level, Interface, Density
Data Interface	Wired

3. Core Features
Intuitive Local Operator Interface (LOI)
The integrated LCD and four-button interface enables configuration, calibration, and troubleshooting without external tools. Users can adjust alarm thresholds, set safety recovery modes (Auto/Manual), and view real-time diagnostics on-site .
Dynamic Temperature Compensation
Internal temperature sensors automatically adjust for ambient fluctuations (-40°C to 80°C), maintaining measurement accuracy in processes where density varies with temperature (e.g., cryogenic storage or high-heat applications) .
High-Gain Analog-to-Digital Conversion
A high-resolution A/D converter detects minute changes in buoyancy force (as small as 0.01% of span), enabling reliable performance in challenging applications like emulsion interfaces or low-density liquids .
Safety-Integrated Design (DLC3100 SIS Variant)
The SIS version meets IEC 61508/IEC 61511 Safety Integrity Level (SIL) requirements. Key safety functions include:
Trip Alarm Current Settings: Configurable fail-safe currents (e.g., 3.8 mA for low alarm, 21 mA for high alarm).
Device Malfunction Detection: Diagnostics for sensor integrity, memory errors, and signal drift.
Safety Recovery Modes: Auto-recovery or manual reset options post-trip .
Comprehensive Diagnostics
NE107-standard diagnostics categorize faults into four statuses: Failure, Maintenance, Check, and Operational. This simplifies root-cause analysis and reduces downtime-e.g., alerts for displacer coating buildup or torque tube stress .
4. Safety Certifications and Compliance
SIL Certification: Validated for SIL 2/3 applications (1oo1/1oo2 architectures) per exida assessments .
Global Approvals: ATEX, IECEx,  C/US, and FM approvals for hazardous areas (Zone 0/1).
Documentation Compliance: Supplied with a dedicated Safety Manual (D104215X012) covering design, verification, and lifecycle management per IEC 61511 .
5. Applications Across Industries
Oil & Gas
Interface Control: Separator vessel oil/water interface monitoring.
Density Measurement: Drilling mud density control during well operations.
Chemical Processing
Reactor Level Safety: High-level trip to prevent overfilling (SIS variant).
Corrosive Liquids: Compatible with alloy displacers (e.g., Hastelloy®) .
Power & Pharma
Demineralized Water Tanks: High-precision level control.
Clean-in-Place (CIP) Systems: Density verification for cleaning solutions.
6. Installation and Integration
The DLC3100 mounts directly to Fisherr 249-series displacer sensors (caged, cageless, or wafer-style). Configuration steps include:
Mechanical Setup: Lever arm adjustment for displacer weight compensation.
HART Calibration: Zero/setpoint tuning via HART communicator or AMS Device Manager.
Safety Logic Configuration: For SIS versions, define trip points and recovery logic in the Safety PLC .
7. Advantages Over Competing Technologies

Feature	DLC3100 Advantage
Diagnostics	NE107 compliance vs. basic fault indicators in legacy transmitters.
Safety Integration	SIL 3 capability vs. non-SIL radar/ultrasonic alternatives.
Temperature Stability	Dynamic compensation vs. manual recalibration in mechanical controllers.
Density Measurement	Direct inference vs. external calculations in DP-based systems.

8. Documentation and Support
Quick Start Guide: D104214X012.
Full Instruction Manual: D104213X012.
Safety Manual Supplement: D104215X012 (for SIS variant).
Product bulletins and CAD drawings available via Emerson's document portal (D104216X0CN) .
9. Conclusion
The Fisherr FIELDVUE DLC3100 redefines reliability in liquid level control with its fusion of precision measurement, robust safety features, and user-centric design. Its ability to handle complex interfaces and density measurements-while complying with stringent SIL standards-makes it indispensable for critical processes. For applications demanding uncompromising accuracy and functional safety, the DLC3100 delivers unparalleled performance, underscored by Emerson's global technical support network.

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.
 

Packaging & Shipping

The packaging and transportation of instrumentation in global trade hinges on a synergy of advanced materials, rigorous testing, regulatory compliance, and smart logistics. By adopting hybrid structural designs, leveraging real-time monitoring technologies, and prioritizing sustainability, exporters can ensure the safe, efficient, and cost-effective delivery of precision instruments. Continuous innovation in materials science and IoT integration will further redefine industry standards, enhancing resilience in an increasingly interconnected market.

FAQ

Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
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.