9112ACalibration FurnaceUser’ s GuideRev. 5B2901Hart Scientific
The unit is a precision instrument. Although it has been designed for optimumdurability and trouble free operation, it must be handled with care.Most
Hart Scientific, Inc.799 E. Utah Valley DriveAmerican Fork, UT 84003-9775USAPhone: +1.801.763.1600Telefax: +1.801.763.1010E-mail: support@hartscientif
Phone: +65 6799-5588Telefax: +65 6799-5588E-mail: [email protected] contacting these Service Centers for support, please have the followinginf
2 IntroductionThe 9112A Calibration Furnace was designed specifically for calibrating PRTs,fiber optic sensors and thermocouples at higher temperature
3 Specifications and EnvironmentalConditions3.1 SpecificationsOperating Range 300°C to 1100°CStability 300°C ±0.05°C500°C ±0.05°C700°C ±0.1°C1000°C ±0
for a period as stated in our current product catalog from the date of shipment.This warranty extends only to the original purchaser and shall not app
4 Installation4.1 Unpacking & InspectionThe furnace has been carefully packed for safe shipment by traditional means.Unpacking should be done care
4.3 “Dry-out” PeriodWARNING: Before initial use, after transport, and any time the instru-ment has not been energized for more than 10 days, the instr
shown and then insert the insulation (ceramic fiber, see MSDS in the Appen-dix) being careful no to bend the probe sheath. The insulation should gener
5 Parts and Controls5.1 Front View5.1.1 Temperature ControllerThe temperature controller is a full PID micro-processor based instrument asindicated. T
Rev. 5B2901Fluke Corporation, Hart Scientific Division799 E. Utah Valley Drive • American Fork, UT 84003-9775 • USAPhone: +1.801.763.1600 • Telefax: +
two LED type displays. The upper display normally indicates the actual tem-perature while the lower display indicates the set temperature. The display
5.2 Heater AssemblyThe heater is a made of fiber ceramic insulating material with imbedded heat-ing. The heater is made up with two halves, each with
5.2.2 Temperature Control and Cutout SensorThe temperature control sensor is a Type K Thermocouple as indicated. Thissensor is 3/16 inch in diameter a
The sensor connectors are provided on the rear panel of the furnace for con-necting the control and cutout thermocouples. They are Type K miniature co
6 Operation6.1 OverviewThe Model 9112A is basically a temperature controlled furnace utilizing a fullPID micro-processor based temperature controller
CAUTION: Take care that all sensors used as references or being cali-brated in the furnace are capable of withstanding the desired temperaturerange to
7 Digital Communication InterfaceTo control the furnace through a computer, follow the instructions listed below.The program supplied is a demo progra
•Load GWBASIC•Load and then run the program TC847.BAS•Set the Baud Rate on the Controller of the 9112A to 9600•Set the address of your furnace to 10 o
8 MaintenanceThe calibration instrument has been designed with the utmost care. Ease of op-eration and simplicity of maintenance have been a central t
9 Appendix A - Material Safety Data Sheets(MSDS)299 Appendix A - Material Safety Data Sheets (MSDS)
Table of Contents1 Before You Start . . . . . . . . . . . . . . . . . . . . . . . . . . 11.1 Symbols Used . . . . . . .
MATERIAL SAFETY DATA SHEET(See Section 8 "Exposure Controls / Personal Protection" for exposure guidelines)MSDS No. M0001 Effective Date: 06
CHRONIC EFFECTThere has been no increased incidence of respiratory disease in studies examining occupationally exposed workers. In animal studies, lon
1986, has listed "ceramic fibers (airborne fibers of respirable size)" as a chemical known to the State of California to cause cancer.TheCan
SPILL PROCEDURESAvoid creating airborne dust. Dust suppressing cleaning methods such as wet sweeping or vacuuming should be used to clean the work are
objectives and criteria underlying each of these OEL decisions also vary. The evaluation of occupational exposure limits and determining their relativ
control exposures to airborne fiber and the potential presence of crystalline silica. If exposure levels are known, the respiratory protection chart p
The University of Cincinnati is conducting an ongoing epidemiologic investigation. The evidence obtained from employees in U. S. RCF manufacturing fac
No ecological concerns have been identified.WASTE MANAGEMENTTo prevent waste materials from becoming airborne during waste storage, transportation and
INTERNATIONAL REGULATIONSRCF DEVITRIFICATIONAs produced, all RCF fibers are vitreous (glassy) materials which do not contain crystalline silica. Conti
this program, please call the Unifrax Corporation Product Stewardship Information Hotline at 1-800-322-2293.On February 11, 2002, the Refractory Ceram
6.2 Operating the Furnace . . . . . . . . . . . . . . . . . . . . . . . . 237 Digital Communication Interface . . . . . .
Revision Summary:Section 1: Added new product name. Replaces 02/11/02 MSDS.MSDS Prepared By: UNIFRAX RISK MANAGEMENT DEPARTMENTDISCLAIMERThe informati
Thermal CeramicsMATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002Last Revised: (03/20/2002)1. PRODUCT AND COM
MATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002Last Revised: (03/20/2002)4. FIRST AID MEASURESRESPIRATORY
MATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002Last Revised: (03/20/2002)8. EXPOSURE CONTROLS/PERSONAL PRO
MATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002Last Revised: (03/20/2002)10. STABILITY AND REACTIVITYCHEMI
MATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002Last Revised: (03/20/2002)RCRACMS wool, as manufactured, is n
MATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002Last Revised: (03/20/2002)16. OTHER INFORMATIONSUPERWOOLTM
MATERIAL SAFETY DATA SHEETMSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/
iiiFiguresFigure 1 Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Figure 2 Sectional Side
1 Before You Start1.1 Symbols UsedTable 1 lists the International Electrical Symbols. Some or all of these symbolsmay be used on the instrument or in
Symbol DescriptionCanadian Standards AssociationOVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per IEC1010-1 re-fers to the level of Impul
Follow all safety guidelines listed in the user’s manual.Calibration Equipment should only be used by Trained Personnel.If this equipment is used in a
ELECTRICAL HAZARDThese guidelines must be followed to ensure that the safety mechanisms in thisinstrument will operate properly. This instrument must
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