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YOKOGAWA Europe
2-Wire Liquid Analyzer FLXA21

2-Wire Liquid Analyzer FLXA21

Product catalog summary

Overview: The FLXA21 is a modular 2-wire liquid analyzer designed for measuring various liquid properties. It supports up to two sensors of the same type, enhancing measurement reliability and reducing installation costs.

Key Features:

Sensor Support: Capable of connecting up to two sensors, with redundancy for increased reliability. Only one inductivity sensor can be connected.
Modular Design: Allows for scalable system construction and easy module replacement.
Touch Screen Interface: Improves operability with multiple display modes and error code guidance.
Advanced Functions: Includes sensor self-diagnostics, maintenance time estimation, and quick setup instructions.
Communication Options: Supports HART, FOUNDATION Fieldbus, and PROFIBUS PA for reduced maintenance costs.

Specifications:

Dimensions: 144 (W) x 144 (H) x 151 (D) mm, weight approx. 1 kg.
Display: Black/white LCD with touch screen, 213 x 160 pixels.
Mounting: Pipe, wall, or panel mounting options available.
Environmental Conditions: Operates in temperatures from -20 to 55°C and humidity from 10 to 90% RH.
Power Supply: Nominal 24 V DC loop powered system.
Compliance: Meets various safety and EMC standards, including UL, CSA, and ATEX.

Applications: Suitable for a wide range of applications, including pH/ORP, contacting conductivity, inductive conductivity, and dissolved oxygen measurements.

Regulatory Approvals: Certified for use in hazardous locations with approvals from ATEX, IECEx, FM, CSA, and NEPSI.

Additional Information: The analyzer supports 12 languages and is designed for global use, with specific configurations for different regions.

Catalog excerpts

The FLXA21 Modular 2-wire Liquid Analyzer can measure several different liquid properties and supports the use of up to two sensors. Modular 2-wire Liquid Analyzer The FLXA21 is a next-generation modular liquid analyzer that can be flexibly configured to measure pH/ORP, contacting conductivity, inductive conductivity, or dissolved oxygen. The FLXA21 also supports the installation of up to two sensors of the same type, thereby reducing installation costs and saving space in addition to enabling the configuration of a highly reliable redundant system. It has reliable and advanced features and functions...

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Model & Suffix Codes General Specifications Housing Case: Plastic Window: Polycarbonate IP66 (except Canada), NEMA Type 4X (USA), CSA Type 3S/4X (Canada) Protection Outline Dimensions Black/white LCD with a touch screen (213 x 160 pixels) Pipe, wall or panel mounting Conduit adapter: G1/2, 1/2 NPT or M20 x 1.5 Environmental Conditions Ambient temperature: -20 to 55°C Storage temperature: -30 to 70°C Ambient humidity: 10 to 90%RH (40°C) (Non-condensing) Power Supply Nominal 24 V DC loop powered system (output: -A) 9 to 32 V DC (output: -F, -P) Regulatory Compliance Safety: U L 61010-1, UL 61010-2-030...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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