Product Details:

FOXBORO 870ITEC-AYFNZ is an intelligent toroidal conductivity transmitter, a high-performance analytical transducer built for process automation and liquid quality monitoring. This conductivity transmitter adopts a rugged IP65 front panel housing, shielding internal precision measurement circuits from moisture, dust and chemical vapors in harsh industrial environments. The unit is equipped with a clear local LCD display and tactile operation buttons, enabling field operators to view real-time conductivity, resistivity and temperature readings, configure measuring ranges and complete calibration work directly on the instrument without extra handheld tools.

This FOXBORO 870ITEC-AYFNZ analytical transducer works with matching toroidal conductivity sensors to measure conductivity and resistivity of liquid media in pipelines and tanks. It carries out automatic temperature compensation to eliminate temperature influence on liquid conductivity readings and guarantee stable and accurate measurement results. The transmitter outputs standard 4~20mA isolated analog signal and supports HART digital communication protocol. Operators can access device parameters, diagnostic information and process data remotely through HART communicator or DCS host system. Built-in self-diagnosis function continuously monitors sensor connection status and internal circuit health. It will trigger alarm output when detecting sensor failure, cable breakage or hardware abnormality, helping maintenance staff quickly locate faults and reduce unplanned downtime.

Specifications:

Model: 870ITEC-AYFNZ

Brand: FOXBORO

Product Type: Intelligent toroidal conductivity analytical transmitter

Measuring parameter: Conductivity, resistivity with temperature compensation

Output signal: Isolated 4~20mA DC + HART digital communication

Measurement accuracy: ±0.5% full scale

Response time: Less than 1 second

Power supply: 24 VDC ±15%

Ambient working temperature: -25℃ ~ +85℃

Relative humidity: 5% ~ 95%, non-condensing

Protection class: IP65 front face, IP20 rear side

Installation: Panel mounting

Housing: Heavy-duty corrosion resistant casing

Compatible sensor: FOXBORO toroidal conductivity sensor

This conductivity transmitter features excellent chemical resistance and strong EMC anti-interference capability, supporting long-term continuous operation in chemical plants, water treatment workshops and pharmaceutical production lines. Its panel mount design is compact and easy for installation and on-site commissioning. This analytical transducer is widely used in oil & gas, chemical refining, power generation, water treatment and pharmaceutical industries. It can be deployed for new automation project construction, and also serves as spare parts to replace aging liquid analytical transmitters on legacy process control systems. Every FOXBORO 870ITEC-AYFNZ transmitter passes strict factory testing and calibration before shipment to deliver reliable liquid quality measurement performance for process automation.