Model 875CR Intelligent Electrochemical Analyzer
Overview:
Key Features:
- Dual Sensor Input: Supports either dual or redundant sensor configurations for enhanced measurement flexibility and reliability.
- High Accuracy: Provides exceptional accuracy and sensitivity for both conductivity and resistivity measurements.
- Intuitive User Interface: Features an easy-to-navigate, backlit LCD with menu-driven configuration, calibration, and status monitoring.
- RS-232 Port: Allows for remote configuration and data management using Windows-based utility software.
- Optional HART Communication: Enables digital communication and integration with host systems for advanced control and monitoring.
- Compliant with USP23/24: Meets stringent pharmaceutical industry standards for water quality monitoring.
- Dual Alarms and Analog Outputs: Provides dual 4 to 20 mA outputs and dual relay contacts for process control.
- Robust Design: NEMA 4X and IEC IP65 protection ensure durability and suitability for harsh environments.
User-Friendly, Accurate, and Versatile:
The 875CR provides simple wiring, easy calibration, and both basic and advanced configurations. It ensures high accuracy with a wide range for resistivity and conductivity and supports dual sensor input for application monitoring or redundancy. This makes it suitable for diverse industries like power, semiconductor, and pharmaceutical, and adaptable for both conductivity and resistivity measurements.
Advanced Connectivity and Compatibility:
Equipped with an RS-232 port for easy PC configuration and optional Windows-based utility, the 875CR supports HART and other digital protocols for flexible integration and remote management. It is compatible with both modern 871CR and legacy 871CC sensors, facilitating seamless system upgrades without requiring new sensors, ensuring cost-effective and efficient transitions.
Applications:
- Power Industry: Special temperature compensations for cation conductivity, ammonia, and morpholine; dual sensor input for demineralizer monitoring.
- Semiconductor Industry: High accuracy for ultrapure water resistivity measurements.
- Pharmaceutical Industry: Exceeds USP23/24 requirements, with redundant sensor operation for process continuity.
- Pulp and Paper, Chemical, Metal, and Mining Industries: Rugged and reliable for condensate and feedwater monitoring.
- Food and Beverage Industry: Sensitive and accurate measurement for process feed water and cleaning water.
Model 875EC Intelligent Electrochemical Analyzer
Overview
The Model 875EC Intelligent Electrochemical Analyzer by Foxboro provides high-accuracy electrodeless conductivity and concentration measurements. This microprocessor-based analyzer, compatible with Foxboro 871EC and 871FT sensors, supports both panel and field mounting. It features a user-friendly interface for intuitive configuration and calibration, dual analog outputs, dual relay contacts, and an RS-232 port for remote configuration.
Key Features: 
- Ease of Use:
- Simple installation and intuitive menu-driven setup with a backlit LCD.
- Basic and advanced configuration options prevent errors.
- High Sensitivity and Rangeability:
- Measures conductivity from 50 µS/cm to 2000 mS/cm, with various concentration units available.
- Flexible Sensor Input:
- Supports dual or redundant sensor modes, accommodating multiple applications and ensuring continuous operation.
- Digital Communication:
- Includes RS-232 port and optional HART protocol for enhanced system integration and remote management.
Applications
- Chemical Industry:
- Standard concentration measurements for acids (e.g., sulfuric, nitric) and bases (e.g., caustic).
- Power Industry:
- Conductivity monitoring in demineralization and regeneration processes.
- Concentration control of chemicals like sodium hydroxide and sulfuric acid.
- Food and Beverage Industry:
- Clean-In-Place (CIP) processes using standard caustic and acid curves.
- Brine density control for food processing.
- Pulp and Paper Industry:
- Alkali concentration control in dissolving tanks and digesters.
- Metals and Mining Industry:
- Concentration monitoring in steel pickling baths.
- Semiconductor Industry:
- Control of acid etching solutions and other high-purity processes.
Model 875PH Intelligent Electrochemical Analyzer
Overview
The Model 875PH Intelligent Electrochemical Analyzer, compatible with various Foxboro pH, ORP, and ISE sensors, delivers precise measurement and robust functionality for critical applications. It supports dual analog outputs, relay contacts, and offers user-friendly, menu-driven configuration and diagnostics.
Key Features: 
- User-friendly installation and intuitive LCD for easy configuration and calibration.
- Advanced calibration with manual and automatic modes, including preprogrammed buffers.
- Broad compatibility with various pH, ORP, and ISE sensors.
- Continuous health checks and detailed event logs for comprehensive diagnostics.
- Dual 4 to 20 mA outputs and configurable alarms for versatile operation.
- Automated sensor cleaning and calibration to reduce manual maintenance tasks.
Applications:
- Chemical Industry: Accurate pH and ORP measurement for chemical processing.
- Power Industry: Monitoring and control in boiler water systems.
- Food & Beverage: Ensures precise pH control in processes like CIP.
- Water & Wastewater: Reliable measurements for treatment and monitoring.
- Pharmaceutical: Maintains strict pH control for manufacturing and quality assurance.
- Pulp & Paper: Controls pH in pulp processing and paper production.
Download PDF: Schneider Electric 875PH Datasheet
If you require further information on this product or would like a quotation, please contact dp-flow on:
email: sales@dp-flow.co.uk
sales +44(0)1608 544222
Supplied by DP-Flow