The Rosemount 228-02-21-56-61 is a toroidal (non-contacting) conductivity sensor designed for insertion or submersion in industrial processes. It is ideal for measuring conductivity in dirty, corrosive, or high-conductivity liquids where traditional contacting sensors may fail.
Security policy
We offer many payment options to make your purchasing experience secure, easy and flexible.
Delivery policy
In-stock products: Same day shipping Mon. through Fri. by 6:00 pm EST.
The Rosemount 228-02-21-56-61 sensor utilizes a toroidal design, eliminating direct contact between the sensor electrodes and the process fluid. This design enhances durability and reduces maintenance in challenging environments. The sensor is constructed with glass-filled PEEK material, suitable for standard temperature applications up to 248 °F (120 °C). It features a ¾-inch MNPT process connection for easy installation and includes a 20-foot (6.1 m) shielded cable to minimize electromagnetic interference.
Features:
Measurement Range: 250 to 2,000,000 µS/cm
Temperature Range: Up to 248 °F (120 °C)
Pressure Rating: Up to 295 psig (2135 kPa)
Process Connection: ¾-inch MNPT threads
Cable: 20-foot (6.1 m) shielded cable for improved EMI/RFI protection
Materials of Construction: Glass-filled PEEK body
Integral Temperature Compensation: Built-in RTD for accurate measurements
Applications:
Chemical Processing: Suitable for monitoring conductivity in corrosive chemical solutions.
Water and Wastewater Treatment: Ideal for measuring conductivity in dirty or contaminated water.
Food and Beverage Industry: Used in processes requiring non-contact conductivity measurements to maintain hygiene standards.
The SMC PF2A710-N02-27 is a digital flow switch designed for precise monitoring and control of air flow in industrial applications. It features an integrated sensor and display, offering real-time flow rate readings and facilitating efficient system management.
The Balluff BES 516-3005-E4-C-PU-5 is a miniature cylindrical inductive proximity sensor designed for precise detection of metal objects in industrial applications. It features a stainless steel M5 housing and a sensing range of 0.8 mm.
The Siemens 4AT3696-0ED10-0FM3 is a SITAS transformer designed for single-phase applications, offering reliable voltage transformation for various industrial uses.
The SICK LUT3-820 is a high-precision luminescence sensor designed for detecting luminescent marks in industrial applications, offering a sensing distance of up to 20 mm and a light spot size of 3 mm x 9 mm.
The SCOPE INCORPORATED 8200A/C403842-1 is a laser scanner designed for industrial applications, offering high-speed data capture and processing capabilities.
The Vaisala HMP234D1B0A1AA32A1A3B is a humidity and temperature transmitter from the HMP230 series, designed for demanding industrial applications requiring precise environmental monitoring.
The General Eastern DEW-10-2D1 is a high-performance chilled mirror dew point transmitter designed for precise humidity measurements in various industrial and environmental applications.
The Honeywell L6008A is a remote bulb Aquastat® controller designed for circulator and low-limit control in hydronic heating systems, providing precise temperature regulation to optimize system performance.
The Gems Sensors FS-3 Series Flow Switch, model 165841-AIR, is a compact, inline device designed for monitoring low flow rates in air or gas applications. It ensures reliable operation in clean, post-filtered air systems, making it suitable for various industrial applications.
The IFM Efector IN5262, also known as IN-2004-FRKG, is an inductive proximity sensor designed for non-contact detection of metal objects in industrial automation applications. It features a 4 mm sensing range and operates within a 10-55 V DC voltage range, offering reliable performance in various environments.
CR 4
The TURCK BI2-EG08-AP6X (Order Number: 4602040) is an inductive proximity sensor designed for non-contact detection of metal objects. It features an M8 × 1 threaded stainless steel housing, allowing for flush mounting. The sensor operates with a 10 to 30 VDC supply voltage and provides a PNP normally open (NO) output. It offers a sensing distance of...
The Great Plains Industries (GPI) G2S05T09QMA is a high-precision stainless steel turbine flow meter designed for accurate measurement of water-like fluids in industrial applications.
The Endress+Hauser Deltabar S FDM77-TAC7D42JPAAA is a differential pressure transmitter designed for precise measurement of differential pressure, level, and flow in industrial applications.
The Rosemount 3051TG2A2B21AF5S108 is a high-performance gauge pressure transmitter designed for accurate and reliable pressure measurements in various industrial applications.
The TRI-TRONICS PFD-CQ-78T4 is an industrial-grade photoelectric sensor designed for accurate detection in automated processes, providing reliable performance in diverse conditions.
The Rosemount 228-02-21-56-61 is a toroidal (non-contacting) conductivity sensor designed for insertion or submersion in industrial processes. It is ideal for measuring conductivity in dirty, corrosive, or high-conductivity liquids where traditional contacting sensors may fail.
