Fluke Calibration 5606 / 5607 Full Immersion PRT
Contents
1. Hart Scientific e 5606 5607 Full Immersion PRT User s Guide 5606 07_UGENG0000 5606 5607 Full Immersion PRT Limited Warranty amp Limitation of Liability Each product from Fluke Corporation Hart Scientific Division Hart is warranted to be free from defects in material and workmanship under normal use and service The warranty period is one year s for the Platinum Resistance Thermometer The warranty period begins on the date of the shipment Parts product repairs and services are warranted for 90 days The warranty ex tends only to the original buyer or end user customer of a Hart authorized reseller and does not apply to fuses disposable batteries or to any other product which in Hart s opinion has been misused altered neglected or damaged by accident or abnormal conditions of operation or handling Hart warrants that software will operate substantially in accordance with its functional specifications for 90 days and that 1t has been properly recorded on non defective media Hart does not warrant that software will be error free or operate without interruption Hart does not warrant calibrations on the Platinum Resistance Thermometer Hart authorized resellers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Hart Warranty support is available if product is purchased through a Hart authorized sales outlet or B2. damage to the instrument follow these guidelines e DO NOT remove the label from the handle This cautions the user concerning the delicate nature of the instrument e DO NOT drop or bang the probe in any way This will cause damage to the probe internally and affect its calibration e Read Section entitled PRT Care and Handling Guidelines before removing the PRT from the shipping box or case Incorrect handling can damage the PRT and void the warranty e Keep the shipping container in case it is necessary to ship the PRT Incorrect packaging of the PRT for shipment can cause irreparable damage 1 3 Authorized Service Centers Please contact one of the following authorized Service Centers to coordinate service on your Hart product 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 Fluke Nederland B V Customer Support Services Science Park Eindhoven 5108 5692 EC Son NETHERLANDS Phone 31 402 675300 Before You Start Authorized Service Centers Telefax 31 402 675321 E mail ServiceDesk fluke nl Fluke Int Corporation Service Center Instrimpex Room 2301 Sciteck Tower 22 Jianguomenwai Dajie Chao Yang District Beijing 100004 PRC CHINA Phone 86 10 6 5 12 3436 Telefax 86 10 6 5 12 3437 E mail xingye han fluke com cn Fluke South East Asia Pte Ltd Fluke ASEAN R
3. or all of these symbols may be used on the instrument or in this manual Table 1 International electrical symbols Symbol Description Description ING AC Alternating Current PE Ground ING AC DC Hot Surface Burn Hazard Read the User s Guide Important Battery Information Complies with European Union C omp off directives DC On Double Insulated Canadian Standards Association Electric Shock C TICK Australian EMC mark The European Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC mark Fuse i Pa HOS OPPE Safety Information Use this instrument only as specified in this manual Otherwise the protection pro vided by the instrument may be impaired The following definitions apply to the terms Warning and Caution Warning identifies conditions and actions that may pose hazards to the user Caution identifies conditions and actions that may damage the instrument being used Warnings To avoid personal injury follow these guidelines 5606 5607 Full Immersion PRT Authorized Service Centers e DO NOT use this instrument to measure the temperature of any hazardous live component e DO NOT use this unit in environments other than those listed in the user s manual e Follow all safety guidelines listed in the user s manual e Calibration Equipment should only be used by Trained Personnel 12 2 Cautions To avoid possible
4. 1 C 0 04 C at 160 C 0 020 C at 0 01 C 0 035 C at 450 C Drift 0 03 C at 0 01 C 0 02 C at 0 01 C 0 04 C at 160 C 0 04 C at 450 C Hysteresis 0 015 C Sheath length 50 mm 5 mm 40 mm 4 5 mm 2 in 0 2 in 1 6 in 0 2 in Sheath diameter 3 1 mm 0 1 mm 1 8 in 0 004 in Sheath material 316 SST Inconel 600 Transition junction temperature range 200 C to 160 C 0 C to 450 C Transition junction dimensions No transition 35 mm x 7 mm 1 4 in x 0 3 in Sensor length 30 mm 3mm 1 2 in 0 1 in Sensor location 3 mm 1 mm from tip 1 2 in 0 04 in Minimum insulation resistance 20 MQ at 23 C 100 MQ at 23 C Minimum immersion length Full immersion Full immersion Maximum immersion depth in liquid medium Full immersion Use SST or glass tube to protect transition junction Maximum immersion depth in dry medium Full immersion Full immersion Response time 12 seconds typical 9 seconds typical Self heating in 0 C bath 0 003 C Lead wire cable type Enameled copper wire SST over braid Lead wire length 2 4 meters 8 ft Lead wire temperature range 160 C 450 C Calibration Calibration not included NVLAP accredited calibration available See ordering information SI Per ASTM E 644 u Includes calibration and 100 hr drift k 2 2
5. C the PRT measures 275 C Measure the PRT resistance at TPW If the resistance of the PRT is less than the rated resistance e g 70Q for the 5606 5607 there may be a short in the sensor Contact an Authorized Service Center see Section 1 3 Authorized Service Centers on page 2 If the resistance of the PRT is only a few ohms there may be a short in the four lead wires Contact an Authorized Service Center see Section 1 3 Authorized Service Centers on page 2 If the PRT is open the resistance will be Out of Limits or in the kilohm or megohm range Contact an Authorized Service Center see Section 1 3 Authorized Service Centers on page 2 11
6. E HART SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA WHETHER ARISING FROM BREACH OF WARRANTY OR BASED ON CON TRACT TORT RELIANCE OR ANY OTHER THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Fluke Hart Scientific e 799 E Utah Valley Drive e 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 e Copyright O 2010 Printed in USA Table of Contents 1 3 4 5 6 7 Before YOU Start acicate ts 1 1 1 Symbols Used sr REEN EER EER RE KODE NE GEGEE EE EE Ee EE DR ENE ee Se Ee Gee ee 1 1 2 Safety InformatiON ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee es 1 121 WARMING AR RR EE 1 122 Camion Stalin n a init 2 13 Authorized Service CenterS ee ee ee ee ee ee ee ee ee ee ee ee 2 A Ae 4 2 1 E E E e ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 4 2127 FAD PIG AMON ano 4 23 eo et OE EE cda ll N ie 4 24 gt Reosalibrfa
7. RTs while in use care should be taken not to over tighten the clamping device Over tightening will damage the sheath or lead wires If metal comparison blocks are used in the bath maintain a close fit between the thermometer sheath and the well in the comparison block How ever allow for the thermal expansion of the thermometer sheath when determining block well tolerances Lead Wire Identification The 5606 and 5607 PRTs are equipped with a four wire cable The same circuit sche matic applies to both PRTs see Figure 1 on this page Four lead wires are used to cancel lead wire resistance For best results the readout device should be equipped to handle four terminal resistors RED WHITE BLACK GREEN Figure 1 PRT Schematic The lead wires are four different colors Lead wire pairs attached to each end of the sensor are identified as shown in Figure on this page 5606 5607 Full Immersion PRT PRT Care 5 2 PRT Care and Handling Guidelines PRT Care CAUTION READ THIS SECTION BEFORE REMOVING THE PRT FROM THE SHIPPING BOX OR CASE The 5606 and 5607 Platinum Resistance Thermometers PRTS are delicate instru ments Care must be taken in handling the PRTs to maintain calibration accuracy The partial stress free design of the PRT sensor reduces the effects of mechanical shock However care should still be used when handling the PRT even though the metal sheath is durable and provides good protection for the sensor Correct
8. Three thermal cycles from min to max temp includes hysteresis 95 confidence k 2 8I After 100 hours at max temp 95 confidence k 2 1 Temperatures outside this range will cause irreparable damage 5606 5607 Full Immersion PRT Lead Wire and Transition Junction 3 2 Table 3 Calibration uncertainty 197 C 0 03 C 0 4 C 38 C 0 03 C 0 2 C 0 C 0 03 C 0 1 C 100 C 0 045 C 0 3 C 157 C 0 05 C 0 4 C 0 C 0 03 C 0 1 C 157 C 0 05 C 0 2 C 232 C 0 05 C 0 3 C 450 C 0 055 C 0 5 C t Lab code 200348 0 Each PRT includes a certificate with a measured RO value An uncalibrated 5606 or 5607 meets ASTM E 1137 Grade A Classification of Tolerances Use the coefficients below to achieve the tolerances listed in the No Calibration column or calculate the Grade A tolerance using the following formula Grade A 0 13 0 0017ItI C where Itl value of temperature C without regard to sign See ASTM E 1137 RO Enter the RO value provided A 3 9083 x 103 B 5 775 x 107 C 4 183 x 10 Lead Wire and Transition Junction The lead wire of the 5606 Full Immersion PRT is made of single conductor enameled copper wire which prevents moisture from wicking to the sensing element as it would if a more common stranded lead wire were used In order to maintain its small profile the 5606 PRT was designed without a traditional
9. egional Office Service Center 60 Alexandra Terrace 03 16 The Comtech Lobby D 118502 SINGAPORE Phone 65 6799 5588 Telefax 65 6799 5588 E mail antng singa fluke com When contacting these Service Centers for support please have the following infor mation available e Model Number e Serial Number e Complete description of the problem 5606 5607 Full Immersion PRT General 2 1 2 2 2 3 2 4 Introduction General The Hart Platinum Resistance Thermometers PRT models 5606 and 5607 are de signed to be a precision instrument converting temperature to resistance The PRTs are used with a readout device to detect temperature changes or actual temperature Application The 5606 and 5607 Full Immersion PRTs are designed to perform in extreme environ ments where both the transition junction and the lead wires are required to withstand temperatures covering the entire operating range of the probe The 5606 Immersion PRT has been designed to be fully immersed in common heat transfer fluids such as silicone oil mineral oil ethanol and liquid nitrogen and can measure temperature ranging from 200 C to 160 C The 5607 Immersion PRT is intended to be used in dry mediums only but can be fully immersed in ovens furnaces or autoclaves over a temperature range of 0 C to 450 C Calibration In order for any instrument to be used as a standard it must be calibrated These instruments are sold uncalibrated unle
10. handling of the PRT will prolong the life expectancy When not in use the PRT should be stored in a safe place where the risk of unintentional mechanical shock is minimized NOTE The PRT sheath changes color after use at high temperatures The PRT may arrive with a brown tint to the sheath due to calibration at high temperatures PRT Handling Guidelines e DO measure the Roy value of the thermometer after shipment e DO keep the thermometer as clean as possible e DO immerse the thermometer in the appropriate liquid for the temperature range If a dry block is used the well diameter should allow the PRT to comfortably slip in and out without excess movement For best results immerse the thermometer as deep as possible to avoid stem effect the temperature error caused by the conduction of heat away from the sensor e DO allow sufficient time for the thermometer to stabilize before making measurements This allows for the best accuracy e DO use the correct drive current with the thermometer to prevent error in temperature or resistance Hart Scientific recommends 1mA e DO use the protective shipping box or case provided or other protection when the thermometer is not in use e DO NOT subject the thermometer to any physical shock or vibration e DO NOT use pliers or other devices to squeeze the sheath This action can permanently damage the PRT e DO NOT subject the thermometer to temperatures above the highest specified opera
11. le problem conditions are described along with likely causes and solutions If a problem arises please read this section carefully and attempt to understand and solve the problem If the probe seems faulty or the problem cannot otherwise be solved contact an Authorized Service Center see Section 1 3 Authorized Service Centers on page 2 for assistance Be sure to have the model num ber and serial number of your probe available Problem Causes and Solutions Data changes greater than 0 1 C are observed Mechanical shock can cause temperature errors as great as 0 5 C If this is observed recalibrate the PRT Data unstable If the data is unstable at the Triple Point of Water TPW check the connector If the connector is correct contact an Authorized Service Center see Section 1 3 Authorized Service Centers on page 2 The PRT may be damaged and need repair If the data is unstable at high temperatures it may be due to electrical noise in the system Reduce the temperature and observe the data If it is stable electrical noise is interfering with the measurements at high temperatures Check the grounding of the readout device and the heat source A faulty ground on either device could interfere with high temperature measurements A ground wire attached to the metal sheath of the PRT may help to reduce electrical noise interference Temperature readout different than expected e g the heat source is set at 300
12. lion caia bt 4 Speeiicdlions is es N EG EG De ER ee Gie Se 5 al SSCS ATOMS apse Me RR EE DE ER ee DE De EO NOR 5 3 2 Lead Wire and Transition JUNCTION ee ee ee ee ee ee ee ee ee ee 6 Installeer keen EE de Ee GR ee EG EN Se 7 4 1 Environmental lSSUeS ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee ee 7 42 MOM a 7 4 3 Lead Wire Identification oooooocccccccccoocononononnnnnnnnnnnnnnnnnnononnnnnnnnnnns 7 PRT Care and Handling Guidelines acoocccccccnnnnncccccnnnnnnnanan 8 5 1 PRI Gate REEN ii a 8 5 2 PRT Handling Guidelines ees ee ee ee ee ee ee ee ee ee ee no ee ee ee ee ee ee ee 8 Opera ani n 9 Gil Generali ol OE OR N N aes 9 6 2 Comparison Calibration of Other Instruments ee ee 9 63 Thermal EME sees Seks gee inca EE Ee gee eg 9 o A 10 RA Caso OPIO RE Wee R 10 Le PRETO MIN lO arica 10 5606 5607 Full Immersion PRT 8 Troulbleshoolnf dese ee ee EN n ds na ie ie ee nana 11 8 1 elle ele ie ER ER EE EN 11 Figures Figure 1 PRE SCHEMALIC is esse ee ee ee es EE ESE ERG De EG dave ER ese ees Ke Ge de 7 Figure 2 Probe Termination Examples isi esse se ee ee ee ee ee ee ee RR Re Re ee ee ee ee 10 Tables Table 1 International electrical symbols ee ee ee ee ee ee ee ee ee ee 1 ENS 5 Table 3 Callbration uncertainty ciao De ee ke Ee 6 1 1 1 2 1 2 1 Before You Start Safety Information Before You Start Symbols Used Table 1 lists the International Electrical Symbols Some
13. nnealing the full length of wire before construction of the PRT Likewise connection to extension lead wires and readout instruments can be a source of thermal EMF The thermal EMF is caused by a difference in temperature between two connections If the two connections are the same temperature there will be little or no thermal EMF effects However if there is a substantial temperature difference between connections the thermal EMF effects will be significant Therefore cover or insulate any exposed bridge or galvanometer terminals to lessen the source of error The effects of thermal EMF can be canceled by using an AC bridge or a DC bridge with reversible current 5606 5607 Full Immersion PRT Case Options 7 Accessories 71 Case Options The 5606 5607 PRT comes in a rigid case Hart model 2601 appropriate for the length of the probe 72 PRT Termination The PRT can be terminated in four ways Figure 2 on this page depending on the user s requirements e Gold Plated Spade Lug e INFO CON LEMO e Bare Wire e 5 Pin Din Connecto Spade Lug r gt standard a INFO CON LEMO gt customer option Bare Wire customer option 5 Pin DIN customer option Figure 2 Probe Termination Examples 8 Troubleshooting 8 1 Troubleshooting Troubleshooting Troubleshooting In the event that the probe appears to function abnormally this section may be of use in solving the problem Several possib
14. ss calibration is requested at time of purchase They are satisfactory as secondary standards and may be calibrated by comparison to primary standards Recalibration The recalibration of the 5606 5607 Full Immersion PRT should be scheduled accord ing to the user s company Quality Assurance requirements Normally a PRT is reca librated annually Unless the PRT is used only over a limited range calibration over the full range of the PRT is recommended For information on calibration services for the 5606 5607 contact an Authorized Service Center for an RMA number and current pricing see Section 1 3 Authorized Service Centers on page 2 Depending on the user s Quality Assurance requirements the PRT drift should be checked periodically at the Triple Point of Water TPW or 0 C Section 8 1 Trouble shooting on page 11 provides information on drift with respect to mechanical shock and oxidation If the R cannot be restored after annealing to within calibration toler ances a full recalibration should be scheduled 3 Specifications Specifications Table 2 Specifications Specifications Specifications Temperature range 200 C to 160 C 0 C to 450 C Nominal resistance at 0 01 C 100 Q 0 1 Q Temperature coefficient 0 00385 Q Q C Accuracy 0 04 C at 0 01 C 0 06 C at 160 C 0 04 C at 0 01 C 0 07 C at 450 C Short term repeatability 0 03 C at 0 0
15. ting temperature e DO NOT screw a clamp down so tight that it dents the sheath This can permanently damage the PRT e DO NOT expose the 5607 transition junction and lead wires to liquid 6 1 6 2 6 3 Operation Thermal EMF Operation General For best results be familiar with the operation of the heat source and the readout in strument Be sure to follow the manufacturer s instructions for the readout instrument and the heat source Comparison Calibration of Other Instruments The uniformity and stability of the heat source and the degree of accuracy required determine the number of temperature measurements necessary However to follow sood practice procedures always measure the triple point of water R after each temperature measurement The following equation provides the most accurate mea surement of the ratio R a R tp All PRTS experience errors caused by self heating of the element Self heating is a combination of two factors heat dissipation and heat sink Self heating error can be reduced to have a negligible effect if the PRT is used with the same excitation current and medium in which it was calibrated Thermal EMF Two factors contribute to thermal EMF chemical consistency and physical consisten cy Variations in chemical structure due to impurities can contribute to thermal EMF Also discrepancies in crystal structure can contribute to thermal EMF These factors are minimized by a
16. transition junction and strain relief Extra care should be taken when handling the lead wires of the 5606 The lead wire of the 5607 is shielded with braided stainless steel and connected to the transition junction with a strain relief spring The transition junction and lead wire of the 5607 PRT have been designed to withstand temperatures from 0 C to 450 C but should be immersed in dry mediums only The transition junction and lead wires of the 5607 PRT should not be directly immersed in fluids of any kind If a measurement must be made in a fluid medium the transition junction and lead wires of the 5607 can be shielded from exposure to fluids by inserting the entire probe assembly into a sufficiently long close ended stainless steel or glass tube Additional stabilization time should be considered to allow for complete temperature equilibration 4 1 4 2 4 3 Installation Lead Wire Identification Installation Environmental Issues Ideally temperature calibration equipment should be used in a calibration laboratory or other facility specifically designed for this purpose Environmental requirements include e Stable temperature and relative humidity lt 80 e Clean draft free area e Low noise level low radio frequency magnetic or electrical interference e Low vibration levels Mounting When in use the PRT must be mounted carefully to avoid any damage to the sheath or sensor If using mechanical clamps to secure the P
17. uyer has paid the applicable international price Hart reserves the right to invoice Buyer for importation costs of repairs replacement parts when product purchased in one country is submit ted for repair in another country Hart s warranty obligation is limited at Hart s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to a Hart authorized service center within the warranty period To obtain warranty service contact your nearest Hart authorized service center or send the prod uct with a description of the difficulty postage and insurance prepaid FOB Destination to the nearest Hart authorized service center Hart assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destina tion If Hart determines that the failure was caused by misuse alteration accident or abnormal condition or operation or handling Hart will provide an estimate or repair costs and obtain authorization before commencing the work Following repair the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return transportation charges FOB Shipping Point THIS WARRANTY IS BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PAR TICULAR PURPOS
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