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LCA Label

LCA Label

Yokogawa began to conduct the life cycle assessment (LCA) in 1999 in the design phase of all new products as part of efforts to minimize our products' environmental impact. Some of the results of the LCA are disclosed on our website. When LCA data is disclosed for a product, the applicable product is "LCA-labeled" in the product webpage and/or sales brochure .

Requirements for LCA Labeling

A product will be LCA-labeled if it meets all the requirements described below:

  1. Life cycle assessment has been conducted according to Yokogawa’s engineering specifications.
  2. The results of life cycle assessment are disclosed on the Yokogawa website according to the company's internal rules.

Concept/Implementation of the LCA

Yokogawa has set its unique LCA standards based on JIS Q 14040 "Environmental management -- Life cycle assessment -- Principles and framework." We compare a new product with its previous product for assessment purposes. The results of the LCA of the previous product are multiplied by the "functional factor" to compare the environmental impacts based on the equivalent functionality of the new product. When the results of the LCA on the previous products clearly suggest how these products would impact the environment, we may only conduct LCA on the elements significantly affecting the environmental impact.

List of LCA-Labeled Products

Model Products LCA result
CENTUM CS3000
Model System
 Integrated Production Control System
Compared to the reference product CENTUM CS, CO2 emission was reduced by about 11%.
pdf PDF:175KB
Prosafe-RS
Model System
 Safety Instrumented System
Compared to the reference product ProSafe-PLC, CO2 emission was reduced by about 23%.
pdf PDF:147KB
STARDOM
Model System
 Network-based Control Systems
Compared to the reference product CENTUM CS1000, CO2 emission was reduced by about 55%.
pdf PDF:263KB
EJA110E  Pressure Transmitter (DPharp EJA-E Series)
Compared to the reference product EJA, CO2 emission was reduced by about 30%.
pdf PDF:157KB
CSU-X1  Confocal scanner unit
Compared to the reference product CSU22+Filter Wheel, CO2 emission was reduced by about 40%.
pdf PDF:215KB
2553A Go to another page in a new window Precision DC Calibrator
Compared to the reference product 2553, CO2 emission was reduced by about 66%.
pdf PDF:294KB
2558A Go to another page in a new window AC Voltage Current Standard
Compared to the reference product 2558, CO2 emission was reduced by about 50%.
pdf PDF:231KB
2560A Go to another page in a new window Precision DC Calibrator
Compared to the reference product 2560, CO2 emission was reduced by about 67%.
pdf PDF:160KB
AQ 1200A/B/C Go to another page in a new window AQ1200 MFT-OTDR Optical Time Domain Reflectometer
Compared to the reference product OTDR AQ7270 series, CO2 emission was reduced by about 40%.
pdf PDF:167KB
AQ2200-131 Go to another page in a new window AQ2200-131 Grid TLS Module
Compared to the reference product AQ2200-111, CO2 emission was reduced by about 10%.
pdf PDF:226KB
AQ2200-342 Go to another page in a new window AQ2200-342 DUAL ATTN Module
Compared to the reference product AQ2200-331, CO2 emission was reduced by about 45%.
pdf PDF:183KB
AQ6370D Go to another page in a new window AQ6370D OPTICAL SPECTRUM ANALYZER
Compared to the reference product AQ6370C, CO2 emission was reduced by about 17%.
pdf PDF:175KB
AQ6375B Go to another page in a new windowOptical Spectrum Analyzer
Compared to the reference product AQ6375, CO2 emission was reduced by about 24%.
pdf PDF:175KB
AQ7280 Go to another page in a new window AQ7280 series OTDR
Compared to the reference product AQ7270, CO2 emission was reduced by about 25%.
pdf PDF:213KB
DLM4038/
DLM4058
Go to another page in a new window Mixed Signal Oscilloscope DLM4000 Series
Compared to the reference product DL7480, CO2 emission was reduced by about 25%.
pdf PDF:179KB
WT310E/WT310EH Go to another page in a new window Digital Power Meter WT300E Series
Compared to the reference product WT210, CO2 emission was reduced by about 18%.
pdf PDF:228KB
WT332E/WT333E pdf PDF:224KB
WT3000E Go to another page in a new window WT3000E Precision Power Analyzer
Compared to the reference product WT1600, CO2 emission was reduced by about 20%.
pdf PDF:166KB