Recording, Reporting, and Thermal Control SolutionsAMS2750E-Compliant Heat Treatment

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About YokogawaSince our establishment in the United States in 1957, Yokogawa

Corporation of America has been a leading manufacturer and

supplier of analyzers, flowmeters, transmitters, controllers,

recorders, data acquisition, meters, instruments engineered,

distributed control systems and more.

Headquartered in Sugar Land, Texas,Yokogawa Corporation of

America has sales offices across the United States, with another

facility in the South of Atlanta area. Our commitment to our

customers is our number one priority, and we back it up with

a network of representatives and distributors that reflect this

commitment.

Our parent company, Yokogawa Electric Corporation, is dedicated to

developing the most advanced control and instrumentation products

and systems in the world. Today, Yokogawa has a firm hold on its

position as a leading manufacturer in the fields of measurement,

control, and information. As a major global player, the company

anticipates the needs of the times, continually tackling new

challenges and exploring new markets in order to provide the best

solutions in the world.

Yokogawa’s commitment to innovation is reflected in our

extraordinary investments in research & development, which

ensure development of the most advanced products and services.

Yokogawa has consistently made above-average investments in

research and development. In fact, over the past decade we have

set an industry standard by committing a full nine percent of sales

revenue each year to Research & Development.

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AMS2750E-Compliant Heat Treatment

Aerospace Material Specification AMS2750, rev E defines the requirements for thermal processing

equipment used in metal heat treatment applications. It covers temperature sensors, control and

recording instrumentation, system accuracy tests, and temperature uniformity surveys.

Shops that adhere to the standard can confidently heat treat components used in a wide range of

aerospace, transportation, and other industries that demand traceable quality procedures for heat treatment.

Yokogawa provides a range of recording, reporting, and control solutions for the heat treatment

industry that meet the requirements of AMS2750E. Our products provide highly reliable and accurate

measurement, electronic recording and control of heat treatment processes in batch and continuous

process operations. Fully custom thermal control and recipe management systems are also available.

Yokogawa paperless electronic recording systems also perform temperature uniformity survey (TUS) work and

reporting. Our electronic recording instruments provide far greater recording accuracy and much faster operator

access to historical data than paper recorders. Standard network connectivity supports a host of

convenience features such as web browser data monitoring, file transfers, and email messaging.

Optional TUS reporting software produces custom survey reports from the secure data files

saved by these instruments.

This document will explain how these products comply with the accuracy and temperature

uniformity requirements of AMS2750E and it will help you select the best solution for your heat treat application.

Recording, Reporting, and Thermal Control Solutions

GX90 series I/O modules are removable to allow for easy wiring changes and routine calibration checks

Meeting AMS2750E accuracy requirementsAll Yokogawa data acquisition and paperless recorder models will meet the measurement accuracy requirements of AMS2750E.

Yokogawa Accuracy SpecificationsThe published accuracy specifications for all recorder and data acquisition instruments represent the maximum allowed error for each input measurement range. This is a calculated specification based on the accumulated maximum tolerance range of all components in the measurement circuit and other variables. Actual measurement performance will always outperform the published specifications by a significant margin because actual accuracy is a function of the nominal component tolerances and the inherent high quality design of the measurement circuits. The user can be assured of consistently accurate and repeatable measurement performance for the lifetime of the product that is well within published specifications.

DX1000/DX2000 and GX/GP series data acquisition stations offer a calibration correction option that provides from 2 to 16 points of post-measurement scaling correction. This is used to eliminate input sensor and wire errors on each individual input channel and it is useful for temperature uniformity survey work.

Proving Accuracy with Calibration Certificates and AMS2750E Test DataTo prove accuracy and validate calibration, all Yokogawa data acquisition and recorder models can be ordered with calibration certificates and an AMS2750E test data report. NIST and ISO 17025 calibration certificates are available. All calibration certificates include the test data for each measurement range with the allowed tolerance.

The AMS2750E test data report indicates the actual measured performance of the customer-specified thermocouple type at specific values over a temperature range. Together, a calibration report and the test data report validate the measurement performance of the unit and prove compliance with the measurement accuracy specifications of AMS2750E.

All calibration work is performed in Yokogawa’s Newnan, GA ISO 17025-accredited calibration lab.

AMS2750E-Compliant Heat Treatment

Recording, Reporting, and Thermal Control Solutions

Sample data taken from an actual Certificate of Calibration:

Yokogawa Corporation of AmericaCalibration Laboratory Data Sheet

Customer: Yokogawa Test Results: PASS

Model No: GX90XA Data Status: FOUND/LEFT

Serial No: S5N507929 Temperature: 23.4C

Description: GX Input Module Relative Humidity: 42%

Date Tested: 8/9/13 Procedure Used: DS_GP10

Date Due: 8/19/14 Standards Used: 2157902

RANGE INPUTMEASUREMENT

VALUE TOLERANCECh. 1

200mV -200.00mV -200.00 +/-0.13

0.00mV 0.00 +/-0.03

+200.00mV +200.00 +/-0.13

1V -1.0000V -1.0000 +/-0.0017

0.0000V 0.0000 +/-0.0012

+1.00000 1.0000 +/-0.0017

Type T 0.0V Input Ext RJC

0.0 0°C +/-0.5

Type K 0.0V Input Ext RJC

0.0 0°C +/-0.7

AMS2750E Test Data Report using customer-supplied thermocouple type and test points

Type J Thermocouple Accuracy Certification

Date: 8/9/2013 Calibration Instrument: Fluke 5522A

Ambient Deg C: 23.4°C Instrument S/N: 2157902

RH%: 42% Temperature: 23.4C

Hardware Type Input Module

Model S/N Type S/N

GP10 S5N302339 GX90XA S5N507929

Reference Temp

Observed Temp

Observed Error

Max Al-lowed Error 1

In Spec? Yes/No

Degrees F Temp Degrees F (> of +/-1°F or +/-0.1% of reading)

200 200 0 1 Yes

400 400 0 1 Yes

600 600 0 1 Yes

800 800 0 1 Yes

1000 1000 0 1 Yes

1200 1200 0 1.2 Yes

Note 1: AMS2750E Table 3; Instruments and Instrument Calibra-tion; Field Test Instrument

Electronic Recording SystemsModern data acquisition and recording systems save measured data in the form of electronic records, which are PC-compatible data files. For security, the data files must be saved as read-only in a proprietary or encrypted file format, accessible only with vendor-supplied software. This software has the ability to open and view the data contained within the file, produce and print a report, and convert the file to common formats such as ASCII or Excel. The converted data can then be accessed by other PC applications for custom report generation, archiving or to be merged with other information.

Electronic records have the advantage of data security- the data cannot be altered- and accessibility. Users can easily organize and retrieve historical records for immediate review. Multiple copies of these records can be saved for added redundancy and long-term archiving.

Data Acquisition Stations These all-in-one measurement, display, and recording systems allow operators to closely watch and react to process conditions and quickly review trend history data. They can also produce custom reports in PDF or Excel file formats that supplement primary data recording functions. Free software is provided for analysis, reporting and printing. Optional data acquisition and reporting software is also available.

SMARTDAC+ models provide a sophisticated multi-point touchscreen operator interface and modular rear panel I/O with real-time web browser monitoring. These models are ideal for applications that require routine operator application of descriptive batch and text message information. Panel mount GX series models:

GX10- 5.7” display with up to 30 rear panel inputs

GX20- 12.1” display with up to 100 input channels

GP20, GP10, GX10, and GX20

Portable GP series models have a carry handle and plug-in power cord, and their portability makes them ideal for TUS work. Models are:

GP10- 5.7” display with up to 30 input channels

GP20- 12.1” display with up to 100 input channels

Yokogawa Data Acquisition and Recording SystemsYokogawa provides a range of highly reliable and secure electronic recording systems that are ideal for continuous and batch recording, as well as Temperature Uniformity Survey work. Panel mount and portable models are available and all include universal inputs that measure a wide range of thermocouple and RTD temperature sensor types, plus DCV, mA, and DI process inputs.

Data is securely saved in a proprietary binary file format to non-volatile flash memory and convenient Compact Flash, SD memory or USB media is used to transport these files to the PC environment for reporting.

All models include standard Ethernet connectivity that supports automatic file transfers to an FTP transfer, email messaging, web browser viewing and more. Connectivity to popular PLC systems is also supported via serial Modbus RTU or Ethernet via Modbus TCP or EtherNet/IP. PLC process values can be displayed and recorded, or DAQ system data can be sent to the PLC for control purposes.

Free software is included that supports system configuration, file viewing and printing, and file conversion to ASCII and Excel file formats.

Optional software is available for real-time data acquisition and temperature uniformity survey report generation. DX and GX series data acquisition stations feature an Advanced Security option that provides system access log-in, audit trail, and electronic signature functions. As standard, they provide batch recording and extensive text message entry functions that allow operators to apply useful text information to the saved data records.

AMS2750E-Compliant Heat Treatment Recording, Reporting, and Thermal Control Solutions

DX2000 and DX1000

DXAdvanced data acquisition stations provide a traditional key-operated user interface and brilliant color display graphics. Panel mount models are:

DX1000- 5.5” display with up to 12 input channels

DX2000- 10.4” display with up to 48 input channels

Modular Data Acquisition

MW100

The MW100 is a DIN-rail-mounted modular I/O data logging platform with flexible data recording and network connectivity with web browser data monitoring. Up to 60 input channels are supported on a single system; multiple systems can be linked to support almost any channel capacity requirement.

Temperature Uniformity Survey SoftwareYokogawa TUS software provides automated temperature uniformity report generation using the data files from the following products:

• DX1000/DX2000

• GX10/GX20/GP10/GP20

• MV1000/MV2000This software allows the user to specify the target survey temperature, limits, and uniformity period, and a host of other custom settings. It then reviews the target data file containing the temperature data and automatically calculates compliance with the assigned settings and limits. A pass or fail report is then generated that is ready for printing and submittal.

Data Acquisition SoftwareGA10 software is a low cost and easy to use data logging software that connects to a range of Yokogawa data acquisition and controller products. Users can collect and manage data from as many as 100 devices and up to 2000 input channels. Color trend, digital, and bar graph displays clearly show data from projects that can each have independent recording properties.

Y-HEAT Operator Interface

Furnace Loop Tuning Screen

Challenging oven, furnace, autoclave, kiln and cryogenic chamber thermal management applications demand a proven and fully-engineered solution that is tailored to the exact requirements of each installation. For these applications, Yokogawa now offers the Y-HEAT Thermal Management System.

Thermal Control, Monitoring and Recipe Management

Y-HEAT Thermal Management SystemUtilizing Yokogawa’s proven best in class control hardware and engineering expertise, Y-HEAT is a ready to install system for applications ranging from basic temperature control to highly complex part curing oven systems.

The Y-HEAT core control algorithm provides program control featuring time or rate based ramp/soak profiles, configurable step types, high and low deviation alarm set points. Thermocouple management, atmosphere control (furnace pressure, carbon potential), part based control features (lead, lag, average, overdrive, and part thermocouple uniformity check), is supported. Recipe management, data logging, reporting and alarm email messaging functions are also included.

Y-HEAT is fully configured and ready to install and run when delivered. Your local Yokogawa representative will quote a custom Y-HEAT system that meets your exact application requirements.

Y-HEAT System Components and Enclosure

The contents of this document are subject to change without prior notice.All rights reserved. Copyright © 2014 Yokogawa Corporation of America.Printed in USA

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