Product Solution Catalog (Field Instruments and Analyzers)

Product catalog summary

Overview: This document is a detailed catalog of Yokogawa's field instruments, focusing on pressure and temperature transmitters, gas analyzers, flowmeters, and other measurement devices. It outlines the features, specifications, and applications of each product series.

Pressure and Temperature Transmitters: The YTA Series Temperature Transmitters convert temperature sensor or mV DC signals to a 4 to 20 mA signal, known for reliability and compliance with IEC and JIS standards. The DPharp EJA and EJX Series offer high accuracy, stability, and SIL2 certification, featuring multi-sensing and alarm outputs.

Gas Analyzers: Yokogawa offers a range of gas analyzers, including infrared, zirconia oxygen, and paramagnetic oxygen analyzers, suitable for hazardous environments with features like automatic range setup and high sensitivity.

Flowmeters: The catalog includes magnetic, ultrasonic, and vortex flowmeters designed for precise flow and density measurement across a wide temperature range, featuring advanced signal processing.

Level Transmitters and Control Elements: The EJA and EJX Series Level Transmitters are ideal for measuring levels and densities of corrosive and high-temperature fluids. Control elements like valve positioners and converters offer energy-efficient designs and predictive diagnostics.

Liquid Analyzers: Yokogawa's liquid analyzers include pH/ORP, conductivity, turbidity, and chlorine analyzers, featuring user-friendly interfaces and diagnostic functions, suitable for water supply and sewage systems.

Additional Features: The catalog highlights Yokogawa's commitment to safety and efficiency, with products certified for explosion-proof environments and designed for minimal maintenance.

Key Instruments and Features:

Chlorine Analyzers: Instruments like the FC400G and RC400G measure free and residual chlorine in water systems using a polarographic method with a rotating platinum electrode.
Conductivity Meters: Devices such as the SC450G and FLXA21 measure conductivity and resistivity, offering temperature compensation and data memory.
Turbidity Analyzers: The TB750G and TB400G models use scattered light methods for water quality monitoring.
Gas Analyzers: Instruments like the IR100, IR200, and IR400 measure gases including CO2, CO, CH4, and O2, suitable for hazardous environments.
Oxygen Analyzers: The ZR22G/S and MG8E models measure oxygen concentrations, are explosion-proof, and handle a wide range of concentrations.

Additional Features:

Many instruments feature a large, high-resolution graphical display with touchscreen operation.
Diagnostic functions for minimal maintenance and enhanced accuracy.
Compliance with international safety standards for use in explosive atmospheres.

Applications: These instruments are applicable in industries such as water treatment, power generation, semiconductor manufacturing, and gas analysis in chemical processes.

Global Presence: Yokogawa Electric Corporation has a global presence with offices worldwide, ensuring widespread availability and support for their products.

Catalog excerpts

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Field Instruments Pressure Transmitters DPharp EJA Series Differential Pressure and Pressure Transmitters DPharp EJX Series Differential Pressure and Pressure Transmitters Product Solution Catalog (Field Instruments and Analyzers) A field proven, best-selling pressure transmitter series featuring silicon resonant sensor. • Proven track record throughout the world. • High accuracy. • Excellent long term stability slashes maintenance costs. Easy-to-use compact design. Wide variety of product lineup. Explosion-protected type available. Ultra-high performance, the newest model of DPharp. • Fast response. Unique features include; • Multi-sensing (Differential pressure and Static pressure). • Output signal characterizer. • Multi-functional indicator (optional). • Alarm output for measured pressure and static pressure (optional). High reliability. • SIL2 certified by TÜV. Temperature Transmitters and Sensors YTA Series Temperature Transmitters Converts a temperature sensor or mV DC signal to a 4 to 20 mA signal and transmits it. Minimizes the error due to the extension wires, thus improving the accuracy. Only a small length of extension wires or three-core cable is required, thus reducing the wiring costs. The sensor type and measurement range can be set according to the purpose. Dual-compartment housing (YTA110, YTA310, and YTA320 ) SIL2 certified by TÜV NORD (YTA110, YTA310, and YTA320 with BRAIN and HART protocol) Thermocouples and Resistance Temperature Detectors Superb reliability and proven track record. Fully compliant with IEC (and JIS). Variety of mounting hardware for application to all types of process.

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Gas Analyzers Gas Chromatograph Oxygen Analyzers GC8000 Process Gas Chromatograph ZR402/ZR202 Zirconia Oxygen Analyzers ZR402G AV550G Averaging Converter ◆ Capable of accepting inputs from up to 8 oxygen detectors and 8 individual outputs are available point oxygen measurements is ideally suited for combustion control ZR202G/S ◆ Measurement with probe directly inserted into furnace or boiler ◆ Integrated and separate types available ◆ Also can be used as a high temperature hu- Touch Panel midity analyzer ◆ Fully field-repairable probe ◆ HART communication ◆ Explosionproof (FM, CSA, ATEX) (ZR22S,...

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Field Instruments Flowmeters Level Transmitters ADMAG CA Capacitance Magnetic Flowmeter ADMAG AXF Magnetic Flowmeter EJA118W/EJX118A Differential Pressure Transmitters with Diaphragm Seals Predictive diagnostics - lowers TCO User-oriented functionality High performance - the global leader in stability Electrode adhesion detection reduces process downtime. 0.2% reading accuracy (Optional). Replaceable electrode construction is available. Multiple status alarms. Error messages and diagnostic instructions simplify and optimize maintenance. Wide range of liners and electrode materials. Measures the...

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Liquid Analyzers pH/ORP Analyzers PH450G 4-Wire pH/ORP Converter Conductivity Analyzers PH71/PH72 Personal pH, pH/ORP Meters pH/ORP Sensors for Process Use SC450G DC402G FLXA21 4-Wire Conductivity/ Dual Cell Conductivity/ 2-Wire Conductivity Resistivity Converter Resistivity Converter Transmitter ISC450G 4-Wire Inductive Conductivity Converter FLXA21 2-Wire Inductive Conductivity Transmitter ISC40GJ/SJ Inductive Conductivity Sensors Conductivity Sensors SC72 Personal Conductivity Meter ◆ Large, high-resolution graphical display and touchscreen operation for ease of use ◆ 12 languages. ◆ Touch...

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