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Fluke 9112A - page 1
9112A Calibration Furnace User’ s Guide Rev. 5B2901 Hart Scientific ...
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Fluke 9112A - page 2
Rev. 5B2901 Fluke Corporation, Hart Scientific Division 799 E. Utah Valley Drive • American Fork, UT 84003-9775 • USA Phone: +1.801.763.1600 • Telefax: +1.801.763.1010 E-mail: support@hartscientific.com www.hartscientific.com Subject to change without notice. • Copyright © 2005 • Printed in USA ...
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Fluke 9112A - page 3
T able of Contents 1 Bef ore Y ou Start . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Symbols Used . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2.1 W ARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.2.2 Cautions . ...
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Fluke 9112A - page 4
6.2 Operating the Furnace . . . . . . . . . . . . . . . . . . . . . . . . 23 7 Digital Communication Interface . . . . . . . . . . . . . . . . 25 8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 9 A ppendix A - Material Safety Data Sheets (MSDS) . . . . . . 29 ii ...
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Fluke 9112A - page 5
iii Figures Figure 1 Front V iew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 2 Sectional Side V iew . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 3 Back V iew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Figure 4 RS-232 Cable W iring . . . . . . . . . . . . . . . . . . . . . . . ...
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Fluke 9112A - page 6
1 Bef ore Y ou Start 1.1 Symbols Used T able 1 lists the International Electri cal Symbols. Some or all of these symbols may be used on the instrument or in this manu al. Symbol Description AC ( Alternating Current) AC- DC Batter y CE Complies with European Uni on Directiv es DC Double Insulated Electric Shock Fuse PE Ground Hot Surf ace (Bur n Haz ...
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Fluke 9112A - page 7
Symbol Description Canadian Standards Associati on O VERV OL T AGE (Installat ion) CA TEGORY II, P ollution Deg ree 2 per IEC1010-1 r e - f ers to the le vel of Impulse Wit hstand V oltage protect ion provided. Equipment of O VERV OL T AGE CA TEGOR Y II is energy-consuming equipment to be suppli ed from the fix ed installat ion. Examples include ho ...
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Fluke 9112A - page 8
Follo w all safety guidelines listed in the user’ s man ual. Calibration Equi pment should only be used by T rained Personnel. If this equipment is used in a manner not specif ied by the manufacturer , the protection provided by the equipment m ay be impaired or safety hazards may arise. Inspect the instrument for damage before each use. DO NO T ...
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Fluke 9112A - page 9
ELECTRICAL HAZARD These guidelines must b e follo wed to ensure that the safety mech anisms in this instrument will operate properly . This instrument must be plugged into a 230 V AC (± 10%) 50/60 Hz onl y electric outlet. The po wer cord of the instrument is equipped with a three-pronged grounding plug for your prot ection agai nst electrical sho ...
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Fluke 9112A - page 10
The unit is a preci sion instrument. Although i t has been designed for optimum durability and trouble free operation, it must be handled with care. Most probes hav e handle temperature limits. Be sure that the probe handl e tem - perature limit is not exceeded in the air above the i nstrument. The instrument and an y thermometer probes used with i ...
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Fluke 9112A - page 11
Hart Scientific, Inc. 799 E. Utah V alle y Driv e American Fork, UT 84003-9775 USA Phone: +1.801.763.1600 T elefax: +1.801.763.1010 E-mail: support@hartscientific.com Fluke Nederland B.V . Customer Support Services Science Park Eindhov en 5108 5692 EC Son NETHERLANDS Phone: +31-402-675300 T elefax: +31-402-675321 E-mail: ServiceDesk@fluke.nl Fluke ...
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Fluke 9112A - page 12
Phone: +65 6799-5588 T elefax: +65 6799-5588 E-mail: antng@singa.fluke.com When contacting these Service Cente rs for support, please hav e the follo wing information av ailable: • Model Number • Serial Number • V oltage • Complete description of the problem 7 1 Before You Start Authorized Service Centers ...
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Fluke 9112A - page 13
2 Intr oduction The 9112A Calibration Furnace w as designed specif ically for calibrati ng PR Ts, fiber opti c sensors and thermocoupl es at higher temperature ranges up to 1100°C. The furnace utilizes an equilibra tion block capable of making compar - ison measurements on multip le probes. The standard equilibration blo ck is sized for ¼ inch pr ...
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Fluke 9112A - page 14
3 Specifications and En vir onmental Conditions 3.1 Specifications Operating Range 300°C to 1100°C Stability 300°C ±0.05°C 500°C ±0.05°C 700°C ±0.1°C 1000°C ±0.1°C 1100°C ±0.1°C Uniformity 300°C ±0.05°C 500°C ±0.08°C 700°C ±0.2°C 1000°C ±0.25°C 1100°C ±0.3°C Stabilizatio n Time Typically 2 hours midr ange, slower at ...
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Fluke 9112A - page 15
for a period as stated in our current product catal og from the date of shipment. This warrant y extends onl y to the original purchaser and shall not apply to an y product which, in Hart’ s sole opinion, has been subject to misuse, al teration, abuse or abnormal c onditions of operation or handling. Software is w arranted to operate in accordanc ...
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Fluke 9112A - page 16
4 Installation 4.1 Unpac king & Inspection The furnace has been carefully packed fo r safe shipment by traditional means. Unpacking should be done carefully . Check carefully for all parts. If an y dam - age has occurred, you should notify the shipper immediat ely and make the a p - propriate claim. The equilibration block assemb ly has been pa ...
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Fluke 9112A - page 17
4.3 “Dry-out” P eriod W ARNING: Before initial use , after transport, and any time the instru - ment has not been energized for mor e than 10 days, the instrument needs to be ener gized for a “dry-out” period of 1-2 hour s befor e it can be as - sumed to meet all of the safety requir ements of the IEC 1010-1. If the pr oduct is wet or has b ...
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Fluke 9112A - page 18
shown and t hen insert the insulati on (ceramic fiber , see MSDS in the Appen - dix) being careful no to bend the probe sheath. The insul ation should generally block air movement in and out of the back of the fused silica tube. In stall the Guard Cov er to prev ent physical contact with parts that become dangerously hot when in use. Be sure t o co ...
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Fluke 9112A - page 19
5 P ar ts and Contr ols 5.1 Fr ont View 5.1.1 T emperature Controller The temperature controller is a full PID micro-processor based instrument as indicated. The control ler is set t o cov er the range of 0 to 1100°C and features 17 5 Parts and Controls Front View Figure 1 F ront View ...
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Fluke 9112A - page 20
two LED type displays. The upper display normall y indicates the actual tem - perature while the lower display indicates the set temperature. The d isplays are also utilized in setup and alarm functio ns. Other indicators include the OP1 an d OP2 indicator lights. The OP1 indicator li ghts when the heater is on. The OP2 is not functional on the uni ...
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Fluke 9112A - page 21
5.2 Heater Assembly The heater is a made of fiber ceramic in sulating m aterial with imbedded heat - ing. The heater is made up with two halv es, each with a separate heating ele - ment. The heating elements are wired in parallel. The heater is primarily a r adiating de vice and is rated fo r a maximum furnace operating temperature of 1100°C. Real ...
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Fluke 9112A - page 22
5.2.2 T emperature Control and Cutout Sensor The temperature control sensor is a T ype K Thermocouple as indicated. This sensor is 3/16 inch in diamet er and 12 inches long. Its locati on in the block is important and can cause the gradient in t he block to mo ve back and forth. The probe is normally insert ed as shown i n Figures 2 and 3. The cuto ...
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Fluke 9112A - page 23
The sensor connectors are provided on the rear panel of the furnace for con - necting the control and cutout t hermocouples. They are T ype K miniature con - nectors and allow for ease of syste m assembly and sensor replacement. 5.3 Bac k View See Figure 3. 5.3.1 The P ower Cable The furnace is pro vided with a 12 gauge t wo conductor wit h ground ...
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Fluke 9112A - page 24
6 Operation 6.1 Overview The Model 9112A is basically a temperature controlled furnace utilizing a full PID micro-processor based temperature controller wit h a T ype K thermocouple temperature sensor . The temperature controller sends a ti me proportional signal to the solid state relay which regulat es the current to the heater . The heater power ...
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Fluke 9112A - page 25
CA UTION: T ake car e that all sensors used as refer ences or being cali - brated in the furnace ar e capable of withstanding the desired temper atur e range to be used. W ARNING: T ake extr eme care in handling hot pr obes. The ex - tr eme temperatures g enerated in a furnace of this type can cause serious personal injury . Do not touch them on ex ...
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Fluke 9112A - page 26
7 Digital Comm unication Interface T o control the furnace through a computer , follow the instructions l isted belo w . The program supplied is a demo program and may be alt ered by you for your specific needs. First make the appropria te cable assembly for your computer system. The serial communications cable attaches to the cal ibrator through t ...
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Fluke 9112A - page 27
• Load GWB ASIC • 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 or greater • Set the temperature or if needed the furnace parameters. A listing of the parameters and their meaning are in the following table. T o set a parameter, simply type in the ...
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Fluke 9112A - page 28
8 Maintenance The calibration instrument has been desi gned with the utmost care. Ease of op - eration and simplicity of maintenance ha ve been a central t heme in the product de velopment . Therefore, with proper care the instrument should require v ery little maintenance. A void operating the instrumen t in an oily , wet, dirty , or dusty en viro ...
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Fluke 9112A - page 29
9 Appendix A - Material Saf ety Data Sheets (MSDS) 29 9 Appendix A - Material Safety Data Sheets (MSDS) ...
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Fluke 9112A - page 30
MATERIAL SAFETY DATA SHEET (See Section 8 "Exposure Controls / Personal Protection" for exposure guidelines) MSDS No. M0001 Effective Date: 06/10/2003 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Group: REFRACTORY CERAMIC FIBER PRODUCT Chemical Name: VITREOUS ALUMINOSILICATE FIBER Synonym(s): RCF, ceramic fiber, synthetic vitreo ...
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Fluke 9112A - page 31
CHRONIC EFFECT There has been no increased incidence of respiratory disease in studies examining occupationally exposed workers. In animal studies, long-term laboratory exposure to doses hundreds of times higher than normal occupational exposures has produced fibrosis, lung cancer, and mesothelioma in rats or hamsters. The fibers used in those stud ...
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Fluke 9112A - page 32
1986, has listed "ceramic fibers (airborne fibers of respirable size)" as a chemical known to the State of California to cause cancer. The Canadian Environmental Protection Agency (CEPA) has classified RCF as "probably carcinogenic" (Group 2). The Canadian Workplace Hazardous Materials Information System (WHMIS) – RCF is class ...
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Fluke 9112A - page 33
SPILL PROCEDURES Avoid creating airborne dust. Dust suppressing cleaning methods such as wet sweeping or vacuuming should be used to clean the work area. If vacuuming, the vacuum must be equipped with a HEPA filter. Compressed air or dry sweeping should not be used for cleaning. STORAGE Store in original container in a dry area. Keep container clos ...
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Fluke 9112A - page 34
objectives and criteria underlying each of these OEL decisions also vary. The evaluation of occupational exposure limits and determining their relative applicability to the workplace is best performed, on a case-by-case basis, by a qualified Industrial Hygienist. ENGINEERING CONTROLS Use engineering controls such as local exhaust ventilation, point ...
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Fluke 9112A - page 35
control exposures to airborne fiber and the potential presence of crystalline silica. If exposure levels are known, the respiratory protection chart provided above may be applied. Potential exposure to other airborne contaminants should be evaluated by a qualified Industrial Hygienist for the selection of appropriate respiratory protection and ...
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Fluke 9112A - page 36
The University of Cincinnati is conducting an ongoing epidemiologic investigation. The evidence obtained from employees in U. S. RCF manufacturing facilities is as follows: 1) There is no evidence of any fibrotic lung disease (interstitial fibrosis) from evaluations of chest X-rays. 2) There is no evidence of an elevated incidence of lung disease a ...
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Fluke 9112A - page 37
No ecological concerns have been identified. WASTE MANAGEMENT To prevent waste materials from becoming airborne during waste storage, transportation and disposal, a covered container or plastic bagging is recommended. DISPOSAL RCF, as manufactured, is not classified as a hazardous waste according to Federal regulations (40 CFR 261). Any processing, ...
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Fluke 9112A - page 38
INTERNATIONAL REGULATIONS RCF DEVITRIFICATION As produced, all RCF fibers are vitreous (glassy) materials which do not contain crystalline silica. Continued exposure to elevated temperatures may cause these fibers to devitrify (become crystalline). The first crystalline formation (mullite) begins to occur at approximately 985° C (1805° F). Crysta ...
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Fluke 9112A - page 39
this program, please call the Unifrax Corporation Product Stewardship Information Hotline at 1-800-322-2293. On February 11, 2002, the Refractory Ceramic Fibers Coalition (RCFC) and the U.S. Occupational Safety and Health Administration (OSHA) introduced a voluntary worker protection program entitled PSP 2002, a comprehensive, multi-faceted risk ma ...
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Fluke 9112A - page 40
Revision Summary: Section 1: Added new product name. Replaces 02/11/02 MSDS. MSDS Prepared By: UNIFRAX RISK MANAGEMENT DEPARTMENT DISCLAIMER The information presented herein is presented in good faith and believed to be accurate as of the effective date of this Material Safety Data Sheet. Employers may use this MSDS to supplement other information ...
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Fluke 9112A - page 41
Th erma l Cer ami cs MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/20/2002) 1. PRODUCT AND COMPANY IDENTIFICATION Product Group: ALKALINE EARTH SILICATE (AES) WOOL PRODUCT Chemical Name: Calcium-Magnesium-Silica te Wool or Calcium-Magnesium-Zirconium-Silicate Wool Synonym s: CMS, Synthet ...
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Fluke 9112A - page 42
MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/20/2002) 4. FIRST AID MEASURES RESPIRATORY TRACT (nose and throat) IRRITATION If respiratory tract irritation develops, move the person to a dust free location. See Section 8 for additional measures to reduce or eliminate exposure. EYE IRRITA ...
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Fluke 9112A - page 43
MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/20/2002) 8. EXPOSURE CONTROLS/PERSONAL PROTECTION MANUFACTURER'S RECOMMENDAT ION It is prudent to reduce exposure to respirable dusts to the lowest attainable level through the use of engineering controls such as ventilation and dust col ...
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Fluke 9112A - page 44
MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/20/2002) 10. STABILITY AND REACTIVITY CHEMICAL STABILITY: Stable under conditions of normal use CHEMICAL INCOMPATIBILITIES: Avoid contact with strong acids. CONDITIONS TO AVOID: N o n e HAZARDOUS DECOMPOSITION PRODUCTS: None HAZARDOUS POLYMER ...
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Fluke 9112A - page 45
MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/20/2002) RCRA CMS wool, as manufactured, is not classified as a hazardous waste according t o Federal regulations (40 CFR 261 ). As manufactured, CMS wool was tested using EPA's Toxicity Characteristics Leaching Procedure (TCLP). Results ...
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Fluke 9112A - page 46
MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Date: 7/26/2002 Last Revised: (03/20/2002) 16. OTHER INFORMATION SUPERWOOL TM DEVITRIFICATION As produced, Superwools TM are vitreous (glassy) AES Wool s that do not contain crystalline silica. Continued exposure to elevated temperatures (>900 0 C) may cause these material ...
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Fluke 9112A - page 47
MATERIAL SAFETY DATA SHEET MSDS No: 350 Date Prepared: 03/24/1992 Current Dat e: 7/26/2002 Last Revised: (03/20/2002) Page 7 Of 7 ACGIH: American Conference of Governmental Industrial Hygienists ADR: Carriage of Dangerous Goods by Road (International Regulation) CAA : Clean Air Act CAS: Chemical Abstracts Service Registry Number CERCLA: Comprehensi ...
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