Advanced and Rosemount 5081 Conductivity Transmitter for Accurate Measurements

• Type: Differential Pressure Transmitter
• Structure Type: Strain Gauge Pressure Transmitter
• Measuring Medium: Gas
• Model NO.: 5081 Conductivity Transmitter
• Accuracy Grade: 1.0G
• Pressure range: 0～1.5kPa
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Place of Origin: China
• Warranty: 1 Year
• Customized Support: OEM, ODM, Obm
• Brand Name: Rosemount
• Model: 5081
• Conductivity Range: 0.1 µs/Cm to 2000 Ms/Cm
• Resistivity Range: 5 MΩ·cm to 100 MΩ·cm
• Temperature Range: -50°c to 200°c
• Output Signal: 4-20 Ma
• Ensor Input Types: 2-Electrode, 4-Electrode, Toroidal
• Display: Backlit LCD with Graphical Interface
• Process Connection: 1/2" NPT, 3/4" NPT, or G 3/4
• Enclosure Rating: IP66, NEMA 4X
• Power Supply: 12-42 V DC (Hart), 9-32 V DC (Fieldbus)
• Certifications: ATEX, Iecex, FM
• Transport Package: Original Product
• Specification: 21cm*22cm*21cm
• Trademark: Rosemount
• Origin: China
• HS Code: 9026201090
• Production Capacity: 10000pieces/Year

Product Description

Product Description

Product Overview

The Rosemount 5081 Conductivity Transmitter is a state-of-the-art analytical instrument designed to deliver precise and reliable conductivity measurements across a wide range of industrial and water treatment applications. Engineered by Emerson, a global leader in automation solutions, the 5081 transmitter integrates advanced sensor technology, robust communication capabilities, and user-friendly configurability to meet the demanding requirements of modern process control systems. It supports both contacting and toroidal conductivity measurement methods, enabling versatility in monitoring processes such as boiler feedwater, chemical dosing, CIP (Clean-in-Place) systems, and wastewater treatment. The transmitter features a high-resolution, backlit LCD display for clear visualization of real-time data, diagnostics, and system status. Its modular design allows seamless integration with Rosemount conductivity sensors, ensuring compatibility and simplified maintenance. Built to withstand harsh environments, the 5081 boasts an IP66/NEMA 4X enclosure rating, making it suitable for use in corrosive, high-humidity, or explosive atmospheres (with optional ATEX/IECEx certification). Additionally, it supports multiple output options, including 4–20 mA HART, Foundation Fieldbus, and PROFIBUS PA, facilitating easy integration into existing control architectures. With onboard data logging, predictive diagnostics, and compliance with international standards such as SIL 2, the Rosemount 5081 ensures operational safety, regulatory adherence, and minimized downtime.

Competitive Advantages: Technological Innovation and Versatility

The Rosemount 5081 stands out in the market due to its unparalleled technological innovation and adaptability. Unlike conventional transmitters, the 5081 employs Smart Sensor Technology, which automatically recognizes and configures connected sensors, eliminating manual setup errors and reducing commissioning time. Its dual-measurement capability (contacting and toroidal) allows users to address diverse process conditions—from ultrapure water to highly conductive slurries—without requiring additional hardware. The transmitter's Intuitive User Interface (IUI), featuring a multilingual menu and guided calibration workflows, empowers operators to perform complex tasks with minimal training. Furthermore, the 5081's advanced diagnostics, such as sensor health monitoring and process trend analysis, enable predictive maintenance, reducing unplanned outages and extending equipment lifespan. 

Competitive Advantages: Reliability and Cost Efficiency

The Rosemount 5081 further differentiates itself through exceptional reliability and long-term cost savings. Its rugged construction, featuring corrosion-resistant materials and sealed electronics, ensures consistent performance in extreme temperatures, high-pressure conditions, and chemically aggressive environments. This durability translates to reduced sensor fouling and lower replacement costs compared to less robust alternatives. The transmitter's diagnostic capabilities, including alerts for calibration drift or sensor degradation, minimize the risk of measurement errors that could lead to product loss or safety incidents. Additionally, the 5081's low power consumption and energy-efficient design align with sustainability goals, cutting operational expenses over its lifecycle. Competitors often require frequent recalibration or specialized maintenance teams, but the 5081's self-diagnostic tools and remote monitoring options (via AMS Device Manager or local interfaces) enable plant personnel to troubleshoot issues swiftly, reducing reliance on external service contracts. By optimizing measurement accuracy, minimizing downtime, and slashing total cost of ownership, the Rosemount 5081 delivers a compelling value proposition for industries prioritizing operational efficiency and ROI. Its proven track record in critical applications—from ensuring water purity in semiconductor manufacturing to maintaining hygiene standards in dairy processing—underscores its position as a market-leading solution for conductivity measurement challenges.

Specification

Step	Action
1	Power off the transmitter and install the sensor per mounting guidelines.
2	Connect power supply (24 V DC) and sensor cables to designated terminals.
3	Power on the transmitter and wait for initialization.
4	Press MENU button to access configuration mode.
5	Select Measurement Setup > Sensor Type and input sensor parameters.
6	Navigate to Calibration Menu and choose appropriate calibration method (e.g., 1-point/2-point).
7	Immerse sensor in standard calibration solution matching selected method.
8	Confirm stable reading and press ENTER to store calibration values.
9	Set output parameters (4-20 mA range, relays, communication protocol) in Output Configuration menu.
10	Return to main measurement screen and verify real-time conductivity readings.

Application Fields

1. Water and wastewater treatment plants

2. Pharmaceutical and biotechnology processes

3. Food and beverage production

4. Chemical processing industries

5. Power generation plants

6. Semiconductor manufacturing

7. Environmental monitoring systems

8. Pulp and paper industry applications

Packing & Delivery

Company Profile

KeRui (weifang) Automation Equipment Co., Ltd.

KeRui (weifang) Automation Equipment Co., Ltd. specializes in industrial automation instrument development, production and sales, technical services, and supportingequipment 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 textile, dyeing, and other fields.protection, plastics, food, printing, tobacco,textile, dyeing, and other fields.

Certifications

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: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.

 

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing.

 

Q: How about the payment terms?

A:You can choose T/T.

 

Q: What is the MOQ?

A:1PC.

 

Q: Can l get a lower price if l 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.