Skip navigation
Go to Global Navigation
Go to Primary Contents
Go to Site Information

YOKOGAWA

Yokogawa Electric Corporation

Gas Analyzers

Yokogawa environmental and gas analyzer lineup includes Tunable Diode Laser Analyzers, oxygen analyzers, infrared gas analyzers, stack gas analyzers, dust monitors, process gas chromatographs, gas density analyzers and clean room gas monitors.

Tunable Diode Laser Analyzers | Oxygen Analyzers | Process Gas Chromatographs | Infrared Gas Analyzers | Gas Density Analyzers | Gas Calorimeters | Dust Monitors | Stack Gas Analyzers |

Tunable Diode Laser Analyzers

Tunable Diode laser Analyzers

The TDLS200 TruePeak tunable diode laser (TDL) analyzer is capable of measuring a number of near-infrared absorbing gases in harsh process environments. Able to make measurements under very challenging high temperature and pressure conditions as well as environments containing many corrosive, aggressive, and high particulate content materials, the TruePeak analyzer is one of the most robust process analyzers available. Analysis in most applications can be conducted in-situ, reducing installation and maintenance costs. In addition, the TDLS200's ability to perform rapid (5 seconds) and interference free measurements makes it one of the fastest and most accurate process analyzers on the market.

Oxygen Analyzers

Oxygen Analyzers

The lineup of oxygen analyzers includes ZR Series zirconia oxygen analyzers and AV550G Averaging Converter for boiler combustion control;  MG8G and MG8E paramagnetic oxygen analyzers for oxygen measurement in flammable gas mixtures at heating furnaces, naphtha cracking furnaces, and cogeneration plants; and OX100 and OX102 current limit type oxygen analyzers for environmental monitoring at reflow furnaces and globe boxes.

The lineup of humidity analyzers include the ZR202G and ZR402G zirconia high temperature humidity analyzers for dryers and humidifiers in various industries.

Top of this page

Process Gas Chromatographs

Process Gas Chromatograph

The GC8000 has a built-in 12-inch color touchscreen display that dramatically simplifies maintenance. At the touch of the screen, the technician can access all of the analytical parameters and measurement results; displayed in easy-to-understand graphical color screens.

Infrared Gas Analyzers

Infrared Gas Analyzers

The lineup of infrared gas analyzers includes the IR100 and IR200 infrared gas analyzers that use the single beam system for gas concentration measurements in exhaust gases at waste incinerators and boilers and at various industrial furnaces; IR400 Infrared Gas Analyzer that uses the double beam system; and SG700 Stack Gas Analyzer.

Top of this page

Gas Density Analyzers

GD402 Gas Density/Hydrogen Purity Analyzers

The GD402 process gas density analyzer is based on the principle that the resonance frequency of a thin-film cylindrical vessel varies with the density of ambient gas. It can measure the density of all gases, with the exception of corrosive gases, at utility gas plants and oil refineries.

Based on the correlation between the gas density and the calorific value, the GD402 can be used for continuous measurement of the caloric value of gas , and can also be used as a hydrogen purity analyzer for a cooling system for a turbine generation, a replacement analyzer, and hydrogen purity/replacement analyzer. The GD40 detector is intrinsically safe and explosionproof and so it can be installed in hazardous areas.

Gas Calorimeters

CM6G Gas calorimeter

The CM6G Gas Calorimeter is used to measure and control the calorific value or Wobbe Index (WI) of the sample gas. In this calorimeter the sample gas is burnt at the burner with air and the temperature difference between the combustion exhaust gas and the feed air at the burner inlet is detected by using a thermocouple. It can be used for the control of thermal input for the various type furnaces in the steel mill and petrochemical industries, also for the calorie control of the town gas.

* This product is not available in Europe.

Dust Monitors

DT450G Dust Monitor

The DT450G measures solid particles in gas using the triboelectric method. The integral design allows easy installation. The DT450 can measure directly at a process temperature of up to 250 °C and features one-touch automatic range setup in response to process conditions. Also it incorporates an automatic drift compensation function, allowing long maintenance-free operation.

The DT450G is used for detection of bag filter breakage and check of the efficiency of electrostatic precipitators

Top of this page

Stack Gas Analyzers

SG750 Stack Gas Analyzer

The SG750 Stack Gas Analyzer consists of an non-dispersive infrared gas analyzer using a highly sensitive and stable double beam system and a zirconia or paramagnetic oxygen analyzer and simultaneously measures up to 5 components: NOx, SO2, CO2, CO and O2.

The use of interference compensation in the analyzing section virtually eliminates the effect of interference from other components. The SG750 features many functions including autocalibration, conversion to O2-based values, averaging, high/low alarms, etc. It is used for measuring and monitoring emissions from various boilers and waste incinerators.

Industrial Automation and Control Business
Solution-based Software
Plant Asset Management, PRM
Field Digital Solutions
Field Instruments
Environmental & Analytical Products
Liquid Analyzers
pH/ORP Analyzers
PH450G 4-Wire pH/ORP Analyzer
PH400G 4-Wire pH Analyzer
FLXA21 Modular 2-Wire pH/ORP Analyzer
PH202G 2-Wire pH/ORP Analyzer
OR400G 4-Wire ORP Analyzer
PH71 Personal pH Meter
PH72 Personal pH/ORP Meter
FU20 pH/ORP Combined Sensor
PH8EFP, PH8ERP, OR8EFG, OR8ERG pH/ORP Sensors
PH8EHP pH Sensor
SM2, SR20, SC21 Industrial Sensors
Hamilton Industrial Electrodes for pH/Redox
Sensor Holders for pH/ORP, DO and MLSS Analyzers
Conductivity Analyzers
SC450G 4-Wire Conductivity/ Resistivity Analyzer
DC402G Dual Cell Conductivity Analyzer
FLXA21 Modular 2-Wire Conductivity Analyzer
SC202G 2-Wire Conductivity/ Resistivity Analyzer
SC72 Personal Conductivity Meter
ISC450G 4-Wire Inductive Conductivity Analyzer
FLXA21 Modular 2-Wire Inductive Conductivity Analyzer
ISC202G 2-Wire Inductive Conductivity Analyzer
SC210G Conductivity Sensor
SC8SG Conductivity Sensor
SC4AJ Conductivity Sensor
SC42, FF40/FS40/FD40
ISC40GJ, ISC40S Inductive Conductivity Sensors
Near Infrared Analyzers
NR800 Near Infrared Analyzer
NR801EL Near Infrared Analyzer
Turbidity Analyzers
TB750G Right Angle Scattered Light Turbidity Analyzer
TB400G Surface Scattering Light Turbidity Analyzer
Dissolved Oxygen Analyzers
DO402G 4-Wire Dissolved Oxygen Analyzer
FLXA21 Modular 2-Wire Dissolved Oxygen Analyzer
DO202G 2-Wire Dissolved Oxygen Analyzer
DO70G Optical Dissolved Oxygen Sensor
DO30G Galvanic Cell Dissolved Oxygen Sensor
Hamilton Dissolved Oxygen Sensors
Chlorine Analyzers
FC400G Free Available Chlorine Analyzer
FC500G Free Available Chlorine Analyzer
RC400G Residual Chlorine Analyzer
Liquid Density Analyzers
DM8 Liquid Density Analyzer
MLSS Analyzers
SS400G, SS300G MLSS Analyzers
Gas Analyzers
Tunable Diode Laser Analyzers
TDLS200 TruePeak Tunable Diode Laser Analyzer
TDLS220 TruePeak Tunable Diode Laser Analyzers
TDLS500 Integrated Cavity Output Spectroscopy (ICOS) Analyzers
Oxygen Analyzers
ZR22G, ZR402G Separate Type Zirconia Oxygen Analyzer
ZR202G Zirconia High Temperature Humidity Analyzer
ZR22S, ZR202S Explosionproof Zirconia Oxygen Analyzers
AV550G Zirconia Oxygen Averaging Converter
OX400 Low Concentration Zirconia Oxygen Analyzer
MG8G Paramagnetic Oxygen Analyzer
MG8E Paramagnetic Oxygen Analyzer
OX100 Limiting Current Type Oxygen Analyzer
OX102 Limiting Current Type Oxygen Analyzer
ZR22G, ZR402G Zirconia High Temperature Humidity Analyzer
ZR202G Integrated Type Zirconia High Temperature Humidity Analyzer
Process Gas Chromatographs
GC8000 Process Gas Chromatograph
GC1000 Mark II Process Gas Chromatograph
Infrared Gas Analyzers
IR100 Universal Infrared Gas Analyzers
IR200 Universal Infrared Gas Analyzer
IR400 Infrared Gas Analyzer
Gas Density Analyzers
GD402, GD40 Gas Density Analyzers
Gas Calorimeters
CM6G Gas Calorimeter
Dust Monitors
DT450G Dust Monitor
Stack Gas Analyzers
SG750 Stack Gas Analyzer
__SG700 Stack Gas Analyzer
FAQ
FLXA21
pH/ORP Analyzers
Conductivity Analyzers
Oxygen Analyzers
Tunable Diode Laser Analyzers
Dissolved Oxygen Analyzer
Sitemap
__Environmental & Analytical Products
SCADA
VigilantPlant Services™
Production Control Systems
System Migration
Fieldeye CCTV Solutions
PLC:Leading Edge Controller FA-M3V
Films, Sheets
Network-based Control Systems
Safety Instrumented Systems (SIS)
Controllers, Recorders & Data Acquisition
Semiconductor Related Products & Systems
Magnetoencephalograph (MEG) Systems
Confocal Scanner Unit
Services Business
Service Business
Photonic Network Business
High-Content Analysis
Optical Fiber Sensing