The Rosemount 8705 Electromagnetic Flowmeter represents a pinnacle of innovation in fluid measurement technology, engineered to deliver unparalleled accuracy, reliability, and versatility across diverse industrial applications. Designed to harness Faraday's Law of Electromagnetic Induction, this state-of-the-art flowmeter provides precise volumetric flow measurements for conductive liquids, slurries, and pastes, making it indispensable in industries such as water and wastewater treatment, chemical processing, food and beverage production, pulp and paper manufacturing, and power generation.
At the heart of the Rosemount 8705 lies its advanced electromagnetic sensing technology, which ensures highly accurate flow measurements regardless of fluid density, viscosity, temperature, or pressure. The flowmeter features a non-intrusive design with no moving parts, eliminating pressure drop and minimizing maintenance requirements. This design also reduces the risk of clogging, making it ideal for handling abrasive or viscous fluids. The sensor liner, available in a variety of materials including PTFE, rubber, and ceramic, provides exceptional resistance to corrosion and wear, ensuring long-term durability even in harsh environments.
Features
The Rosemount 8705 offers exceptional measurement performance, with accuracy up to ±0.5% of rate and a turndown ratio of up to 100:1. This allows for precise flow measurement across a wide range of flow rates, ensuring optimal process control and efficiency. The flowmeter also features advanced signal processing algorithms that filter out electrical noise and interference, providing stable and reliable measurements even in challenging industrial environments. Additionally, the sensor's wide temperature and pressure ratings enable it to operate effectively in extreme conditions, from cryogenic applications to high-temperature processes.
One of the key advantages of the Rosemount 8705 is its intelligent transmitter, which offers a comprehensive range of features for enhanced functionality and ease of use. The transmitter is available in both integral and remote configurations, providing flexibility to suit various installation requirements. It features a large, backlit LCD display with intuitive menu navigation, allowing operators to easily view flow measurements, diagnostic information, and configuration settings. The transmitter also supports local and remote programming, enabling technicians to configure the flowmeter using a handheld communicator, laptop, or smartphone.
Product Overview
Installation and maintenance of the Rosemount 8705 are simplified through its innovative design and user-friendly features. The flowmeter requires minimal straight pipe runs upstream and downstream of the sensor, reducing installation costs and space requirements. It also supports a variety of mounting options, including flanged, wafer, and sanitary connections, ensuring compatibility with different piping systems. The sensor's liner is replaceable in the field, extending the flowmeter's service life and reducing maintenance costs. Additionally, the flowmeter's self-diagnostic capabilities and remote monitoring features simplify troubleshooting and maintenance, minimizing downtime and maximizing productivity.
Communication capabilities are another highlight of the Rosemount 8705. The flowmeter supports multiple communication protocols, including 4-20 mA analog output, HART, FOUNDATION Fieldbus, PROFIBUS DP/PA, and Modbus RTU. This allows for seamless integration with existing control systems and data acquisition networks, enabling real-time monitoring and control of flow processes. The flowmeter also features built-in diagnostic capabilities that continuously monitor the sensor and transmitter for faults, providing early warning of potential issues and reducing downtime.
The Rosemount 8705 is designed to meet the highest standards of safety and reliability. The flowmeter is certified to various international standards, including CE, UL, CSA, ATEX, and IECEx, ensuring compliance with global safety and environmental regulations. It also features redundant grounding options and advanced shielding to protect against electrical interference and ensure accurate measurements. The flowmeter's rugged construction and robust materials provide exceptional resistance to harsh environments, ensuring reliable operation in demanding industrial applications.

Accuracy |
±0.2% |
Flow Rate |
0.5-12m/s |
Type |
Electromagnetic meters |
Measurement Range |
0.5-12m/s |
Place of Origin |
Mexico |
Material |
Stainless Steel |
Medium |
Water, Oil, liquid, Gas, air |
Connectivity |
Flange |
Warranty |
1 year |
Customized Support |
OEM, ODM, OBM |
Brand Name |
Rosemounte |
Model Number |
8705 Flanged Magnetic Flow Meter |
Product Name |
Electromagnetic Flowmeter |
Output |
4-20mA |
Material |
Stainless Steel |
Certificates |
Inspection Certificate |
Protocol |
Hart Protocol |
Single gross weight |
10.000 kg |
Selling units |
Single item |
Single package size |
50X40X40 cm |
Packaging & Shipping

Carton Boxes
KeRui (Weifang) Automation Equipment Co., Ltd.Specializes in industrial automation instrument development, production and sales, technical services, and supporting equipment supply to 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.


1.Q: How long is the delivery?
-- Mostly within 10days
2.Q:Can I get a sample?
-- Sure, contact our sales please
3.Q:What is your MOQ?
-- 1pcs
4.Q: How about warranty time?
-- 12month
5.Q: How can I visit your factory?
-- Fly to Qingdao air port, it's our pleasure to pick you up.
6.Q:How do you control your quality ?
-- We have EPR system .we control from parts, process, testing, packing ,retesting.
Every Sensor will be tested two times before reach you, after that sport test for the third time. Make sure about the quantity.