Fluke 712B RTD Process Calibrator
Contents
1. Enables automatic value span of 100 or 0 Secondary function Sets a source value to 100 96 or 0 96 of span Shifts between Measure and Source modes Selects RTD resistance temperature detector type for measurement and sourcing functions Secondary function Confirms selection RTD Calibrator Display Display Figure 4 shows the elements of a typical display Table 5 describes the elements Ohms o P Pt10 385 C Pt50 385 A Pi100 305 o Pt200 385 100 Pt500 385 ji z Type PLIUU S95 e 300 a 212 05 Q 0 1 c EEEE Type Pt100 385 E 0 012 ma DT ss type Pti00 385 oo D m hqu19 eps Figure 4 Elements of a Typical Display 11 712B Users Manual Table 5 Elements on the Display mew o Beim 100 of value span 12 Auto Power Off The product provides an auto power off function to save power When the auto power off mode is enabled the Product automatically powers off after 15 minutes of inactivity To enable the auto power off mode 1 Push 2 When SHIFT shows on the display push LY 3 n the displayed setting list highlight the Auto poweroff option and then use D to select this option To disable the the auto power off mode 1 Push 2 When SHIFT shows on the display push jive 3 In the displayed setting list highlight the Auto poweroff option and th2. 712B RTD Calibrator Users Manual January 2014 2014 Fluke Corporation All rights reserved Specifications are subject to change without notice All product names are trademarks of their respective companies LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product will be free from defects in material and workmanship for three years from the date of purchase This warranty does not cover fuses disposable batteries or damage from accident neglect misuse alteration contamination or abnormal conditions of operation or handling Resellers are not authorized to extend any other warranty on Fluke s behalf To obtain service during the warranty period contact your nearest Fluke authorized service center to obtain return authorization information then send the product to that Service Center with a description of the problem THIS WARRANTY IS YOUR ONLY REMEDY NO OTHER WARRANTIES SUCH AS FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSED OR IMPLIED FLUKE IS NOT LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES ARISING FROM ANY CAUSE OR THEORY Since some states or countries do not allow the exclusion or limitation of an implied warranty or of incidental or consequential damages this limitation of liability may not apply to you Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 Everett WA 98206 9090 5602 BD Eindhoven U S A The Netherlands 11 99 Table of Contents Title Page
3. Introduction m How to Contact alli c ruled RR I A dli aaa Sine isnt mm Inp t and Output Terminals iesire aka car roter tea eve tones EE Ve De Re REB 0 Cy I M n Display E E Auto Power Ofll oett PURPOSE REC MS DP REED EE ERI SEES KEE Auto Backlight Off ii ia iier eot ee ite HP dessus er Er i BEER V reisen Contrast Adjustment ssssssssssseeeeenenenneeen eene ene n nnne nennen tenen enne Magnet Mounting and Hanging Strap ssessseeeeee emnes Measure mA Current rro eR IERI IRR ID RORE E a ps Me siif TEM PE ALUPS a saa G e Use Resistance Temperature Detectors RTDs Set Temperature NI E Source Temperature Signals LEE sa a ka E a r na a e oan E Eas ae E lae a iuis Scale mA Channel to Temperature 22222222 een nanna i 712B Users Manual Set 0 and 100 Output Parameters Step and Ramp Modes ssssssesseeee nennen eene nne inneren nennen Select Step or Ramp Mode eiie isses insist benennen brande lebe Auto Storage of Settings silat petit sees cae EL e eror eti RE a RR AA RYE Replace the Batteries assa aaa Maintenance P Clean th
4. 3926 Pt100 Q 3916 Pt200 Q 385 Pt500 Q 385 Pt1000 Q 385 Ni120 Q 672 Pt10 Q 385 Pt50 Q 385 Cu10 Q 427 Cu50 Q 427 Cu100 Q 427 YSI400 Other functions Step Ramp Isolated mA channel for 4 20 mA measurement RTD Calibrator Safety Information Safety Information A Warning identifies conditions and procedures that are dangerous to the user A Caution identifies conditions and procedures that can cause damage to the Product or the equipment under test International electrical symbols used on the Product and in this manual are explained in Table 2 Safe Working Practices Review the safety information and comply with all safe working practices AA Warning To prevent possible electrical shock fire or personal injury e Carefully read all instructions e Read all safety Information before you use the Product e Use the Product only as specified or the protection supplied by the Product can be compromised e Do not use the Product around explosive gas vapor or in damp or wet environments e Never apply more than 30 V between any two terminals or between any terminal and earth ground Do not connect any test leads to voltages above 30 V when used with the product even if ratings above 30 V appear on the test leads Do not use the Product if it is damaged The battery door must be closed and locked before you operate the Product Remove all probes test leads and accessories bef
5. RTD Calibrator Maintenance Service Center Calibration or Repair Calibration repairs or servicing not covered in this manual should be performed only by qualified service personnel If the Product fails check the batteries first and replace them if needed Verify that the Product is being operated in accordance with the instructions in this manual If the Product is faulty send a description of the failure with the Product Be sure to pack the Product securely using the original shipping container if it is available Send the equipment postage paid and insured to the nearest Service Center Fluke assumes no responsibility for damage in transit To locate an authorized service center refer to How to Contact Fluke at the beginning of the manual 25 712B Users Manual Replacement Parts Table 7 lists the part number of each replaceable part Refer to Figure 11 Table 7 Replacement Parts tem Description PN ay Case top 4307068 1 8 Decal 4307164 1 Screw M2 2 x 0 8 5 2032777 10 MM PAN PHILLIPS Screw M3 x 0 5 5MM 2032811 PAN PHILLIPS 26 Case seal rubber 4307186 Case bottom assembly 4307079 Screw M3 13 5 mm 2388382 PAN PHILLIPS Battery door seal rubber mm Pad battery door B Battery door assembly 4376901 Bail stand 4307093 Quick Reference Guide 4285042 754 8016 alligator clip 4253535 set not shown Stackable test lead set 366
6. hands In addition this Product has a hanging strap on the magnet Besides its hanging purpose the strap connects the magnet and the Product to avoid losing the magnet This strap is also removable Figure 6 shows the magnet mounting of the Product with the hanging strap hqu16 eps Figure 6 Magnet Mounting with Hanging Strap 15 712B Users Manual Measure mA Current To measure M current connect the Product to the transmitter current terminals Measure Temperature Use Resistance Temperature Detectors RTDs The Product accepts RTD types shown in Table 6 RTDs are characterized by their resistance at 0 C 32 F which is called the ice point or Ro The most common Ro is 100 2 The Product accepts RTD measurement inputs in 2 3 or 4 wire connections with the 3 wire connection the most common A 4 wire configuration provides the highest measurement precision and 2 wire provides the lowest measurement precision To measure temperature using an RTD input proceed as follows 16 If necessary push for Measure mode Push ie Use or to select the desired type and push fre to confirm 4 Push to select a 2 3 or 4 wire connection 5 Attach the RTD to input terminals as shown in Figure 7 Set Temperature Unit The Product allows you to select the temperature unit C or F Push j to switch to shift mode and push to set
7. veta Yun eate Sige decano Ta cue peus Fano fi RaT 6 Magnet Mounting with Hanging Strap sse emen ene T Measure Temperature with an RTD ssesssseeeeeeene nennen 8 Source Temperature SIgtials iios ierit rito as terere aaaeaii deen ai neous 9 Connection for Simulating a 3 and 4 Wire RTD 10 Replace the Batteries au En nr re meeen ended bel Med sse nnn rennen 11 Replacement PaT g iiis oe ceeded a a laetus SSL ar a la cassie 712B Users Manual VI Introduction e Canada 1 800 36 FLUKE 1 800 363 5853 Fluke 712B RTD Calibrator the Product is a handheld e Europe 31 402 675 200 battery operated instrument that measures and sources a 03 E variety of RTDs It also has an isolated channel to dE dap Qu measure 4 20 mA See Table 1 e Singapore 65 6799 5566 How to Contact Fluke e Mainland China 86 400 810 3435 To contact Fluke call one of the following telephone e Anywhere in the world 1 425 446 5500 numbers Or visit Fluke s website at www fluke com a em USA 1 800 44 FLUKE 1 800 To register your product visit http register fluke com To see print or download the latest manual supplement e Calibration Repair USA 1 888 99 FLUKE 1 888 993 visit http us fluke com usen support manuals 5853 712B Users Manual Table 1 Summary of Source and Measure Functions Resistance 0 Q to 4000 Q 1 Q to 4000 Q RTD Pt100 Q 385 Resistance Temperature Detector Pt100 Q
8. with the WEEE Directive 2002 96 EC marking requirements The affixed label indicates that you must not discard this electrical electronic product in domestic household waste Product Category With reference to the X equipment types in the WEEE Directive Annex I this product is classed as category 9 Monitoring and Control Instrumentation product Do not dispose of this product as unsorted municipal waste Go to Fluke s website for recycling information RTD Calibrator Standard Equipment Standard Equipment The items listed below and shown in Figure 1 are included with your Product If the Product is damaged or something is missing contact the place of purchase immediately To order replacement parts or spares see the user replaceable parts list in Table 7 e AC175 alligator clips 2 sets e TL75 test leads 2 sets e 754 8016 alligator clips 1 set e Stackable test leads 1 set e 4 AA alkaline batteries e Magnet Strap TPAK e 712B 714B Safety Sheet e 712B Quick Reference Guide e 712B Users Manual available on Fluke s website 712B Users Manual AC175 Alligator Clips 2 sets 754 8016 Alligator Clips 1 set Test Leads 1 set TL75 Test Lea 2 sets gt Fluke 75X Stackable ds hqu01 eps Figure 1 Standard Equipment RTD Calibrator Input and Output Terminals Input and Output Terminals Figure 2 shows the input and output terminals on the Product Table 3 exp
9. 9716 not shown Test Leads not shown Alligator Clips not shown 1 See www fluke com for more information about the test leads and alligator clips available for your region EJ e E ES RTD Calibrator Replacement Parts hqu46 eps Figure 11 Replacement Parts 27 712B Users Manual Specifications Specifications are based on a one year calibration cycle and apply from 18 C to 28 C unless stated otherwise All specifications assume a 5 minute warmup period DC mA Measurement Accuracy of Reading Floor Range Resolution 0 24 mA 0 001 mA 0 01 2 uA 0 02 4 A Note Temperature coefficient 0 002 of reading 0 002 of range C lt 18 C or gt 28 C Ohms Measurement Accuracy of Reading Floor Range Resolution 0 00 Q to 400 00 Q 0 015 0 05 Q 0 03 0 08 Q 400 0 Q to 4000 0 Q 0 015 0 5 Q 0 03 0 8 Q Note 1 Read accuracy is based on 4 wire input For 3 wire ohm measurements assuming all three leads are matched add 0 05 Q 0 00 2 400 00 Q 0 2 Q 400 0 Q 4000 0 Q to the specifications 2 Temperature Coefficient 0 002 of reading 0 002 of range C 18 C or gt 28 C 28 RTD Calibrator Specifications Ohms Source Accuracy Ohms Range Excitation Current from of Output Floor Measurement Device 1 year 2 year 1 0 Q to 400 0 Q 0 1 mA to 0 5 mA 0 015 0 1 Q 0 03 0 2 Q 1 00 Q to 400 00 Q 0 5 mA
10. e PrOdUCcL cnt etui a a a ala dee Service Center Calibration or Repair Replacement PANS pe r erre d DC mA Measurement sa ass a Rope CERERI ERR RES bon SS Ea SEE DEL SEE KEDE SEES asap ieee Ohms Measurement PME a ER A BE VG ES RA A A cies euntes RID Input nd Out erronee tre recette ener Berne ne B e ruere enean General SpecifiCatiOris akrana snara aa Eee bre REL DR eb era ER RIPE sn tee List of Tables Table Title Page 1 Summary of Source and Measure Functions 2 International Electrical Symbols sssesseeeeenn emen nennen 3 Input Output Terminals and Connectors sssssseee eene nenne 4 Myself M 5 Elements On the Display otii creer ter ct tL ee ate Eva eg erectae ta e Eco fa ai fa 6 RED Types ACCE Pies oeie and ra a a ara O aa r aati ar 7 Replacement Parts men afl a a aa a rds AG a OA iii 712B Users Manual List of Figures Figure Title 1 Standard Equipment ssssssssseeseeen eee n nennen nennen nene nennen nennen ens 2 Input Output Terminals and Connectors ssssssseeeen eene nennen 3 KEYS T A 4 Elements of a Typical Display isis ns i a an stench nn deireas 5 Adjust the Conlrast ccc cists saa irre rete ete A R
11. en use D to deselect this option RTD Calibrator Auto Power Off Auto Backlight Off The Product provides an auto backlight off function to save power When the auto backlight off mode is enabled the backlight automatically turns off after 2 minutes of inactivity To enable the auto backlight off mode 1 Push j 2 When Shift shows on the display push FR 3 In the displayed setting list highlight the Auto backlight off option and then use D to select this option To disable the the auto backlight off mode 1 Push j 2 When Shift shows on the display push R In the displayed setting list highlight the Auto backlight off option and then use 9 to deselect this option 13 712B Users Manual Contrast Adjustment The Product allows you to adjust the display contrast as shown in Figure 5 To adjust the contrast 1 Push until Measure shows on the display 2 Push 9 to darken contrast or Q to lighten contrast 14 Measure il am C LUE LLLLLLL MM 0 012 ma oo Type Pt100 385 oo D uum C Measure m 0 1 012 ma eoo Type Pt100 385 oo C mmn Q Figure 5 Adjust the Contrast hqu18 eps RTD Calibrator Magnet Mounting and Hanging Strap Magnet Mounting and Hanging Strap The Product has a magnet on the rear of the unit It is removable This magnet enables users to mount the Product on metal environment and free their
12. hen Source mode is selected oa F YN Step and Ramp Modes Select Step or Ramp Mode The Product allows you to set Step and Ramp modes for easier check of points within the linear range in output mode To set the Step or Ramp mode 1 Push j 2 Use and amp to select Step mode and Ramp mode The ff or icon shows on the Product display accordingly Note This function is only available when Source mode is selected RTD Calibrator Step and Ramp Modes Auto Storage of Settings The Product automatically stores the latest settings including the temperature unit the linear range of mA converting to temperature and sensor type Every time you turn on the Product it automatically applies the last settings 238 712B Users Manual Replace the Batteries AA Warning To prevent false readings which could lead to possible electric shock or personal injury replace the batteries as soon as the low battery indicator appears Figure 10 shows you how to replace the batteries hnh38 eps Figure 10 Replace the Batteries 24 Maintenance Clean the Product A Warning To prevent personal injury or damage to the Product use only the specified replacement parts and do not allow water into the case A Caution To prevent damage to the plastic lens and case do not use solvents or abrasive cleansers Clean the Product with a soft cloth dampened with water or water and mild soap
13. its front panel To connect to a 3 wire or 4 wire transmitter use the stacking cables to provide the extra wires See Figure 9 Push and to select the temperature you want Push and D to select a different digit to edit 4 If the Product display shows HM the excitation current from your device under test exceeds the limits of the Product 20 RTD Calibrator Simulate RTDs Sensor Terminal 712B RTD CALIBRATOR Source Cal hqu11 eps Figure 9 Connections for Simulating 3 and 4 Wire RTD 21 712B Users Manual Scale mA Channel to Temperature The Product provides a function to convert MA current channel reading to temperature reading To scale mA channel to temperature 1 Push j 2 Push The temperature reading shows on the display To switch back to mA channel 1 Push j 2 Push The mA current reading shows on the display Note Temperature at 4 mA Span check 0 Temperature at 20 mA Span check 100 22 Set 0 and 100 Output Parameters You must set the 0 and 100 source values before you can use the step and ramp functions Proceed as follows 1 If necessary push for Source mode Use the arrow keys to enter the value for 0 Push and then E to set the 0 value Use the arrow keys to enter the value for 100 96 Push and then to set the 100 value Use E EJ EA or to adjust the value Note This function is only available w
14. lains their use hqu02 eps Figure 2 Input Output Terminals and Connectors 712B Users Manual Table 3 Input Output Terminals and Connectors Measure mA terminals Input terminals for measuring current Source Measure RTD Q Terminals for sourcing or measuring 2W resistance and RTDs amp 0 terminals Measure 3W 4W Terminals for performing 3W and 4W RTD measurements RTD Calibrator Keys Keys The Product has keys for different purposes Some keys have secondary functions that are available when SHIFT already shows on the display 712B RTD GALIBRATOR Figure 3 shows the Product keys Table 4 explains their use hqu03 eps Figure 3 Keys Table 4 Key Functions Description Turns the power on or off Shifts to secondary function when pushed before other keys Shift mode Turns backlight on or off Toggles through the 2 3 and 4 wire RTD measurement mode Increments output by 25 of span Secondary function toggles between temperature units C or F Decreases output by 25 96 of span Up down arrow increases or decreases the source level Cycles through different options Secondary functions Enters Ramp or Step mode Left right arrow cycles through and highlights the field to be edited In contrast adjustment mode left lightens contrast right darkens contrast Secondary functions Left arrow enters mA measurement right arrow enters temperature measurement
15. m 0 2 C 0 4 C Pt 3926 100 to 630 0 015 0 18 C 0 03 0 36 C 0 015 0 18 C 0 03 0 36 C 100 Cu 427 100t0260 1 5 3 4mA 1 5 3 1200 Ni 672 80 to 260 0 15 0 3 4mA 0 15 0 3 500 Cu 427 180 to 200 0 4 0 7 1mA 0 4 0 7 100 Q Cu 421 180 to 200 02 0 4 1 MA 0 2 0 4 YSI400 15 to 50 0 2 0 4 250 pA 0 2 0 4 1 Sensor inaccuracies not included 2 Resolution 0 1 C 3 Read accuracy is based on 4 wire input For 3 wire RTD measurements assuming all three RTD leads are matched add 1 0 C Pt10 and Cu10 0 6 C Pt50 and Cu50 0 4 C Other RTD types to the specifications 4 Source Accuracy in source mode is based on 0 5 mA 3 mA 1 00 Q 400 00 0 05 mA 0 8 mA 400 0 Q 1500 0 Q 0 05 mA 0 4 mA 1500 0 Q 4000 0 Q excitation current 0 25 mA for Pt1000 range 5 Temperature Coefficient 0 05 C C for measure 0 05 C C 18 C or gt 28 C for source 6 Supports pulsed transmitters and PLCs with pulse times as short as 5 ms 31 712B Users Manual General Specifications Maximum voltage applied between any terminal and earth ground or between 30V any two terminals Non condensing 90 10 C to 30 C Relative Humidity RH operating 75 30 C to 40 C o without condensation 45 40 C to 50 C Without condensation E ss 32
16. ore the battery door is opened Remove the input signals before you clean the Product Have an approved technician repair the Product Replace the batteries when the low battery indicator shows to prevent incorrect measurements For safe operation and maintenance of the Product Repair the Product before use if the battery leaks Remove the batteries if the Product is not used for an extended period of time or if stored in temperatures above 50 C If the batteries are not removed battery leakage can damage the Product 712B Users Manual Table 2 International Electrical Symbols Earth Ground Battery L amp Conforms to relevant Australian Standards A Risk of danger Important information See Manual Inspected and licensed by TUV Product Services Ce Conforms to European Union directives MEASUREMENT CATEGORY II is applicable to test and measuring circuits MEASUREMENT CATEGORY III is applicable to test and CAT II connected directly to utilization points CAT III measuring circuits connected to the distribution part of the socket outlets and similar points of the building s low voltage MAINS installation low voltage MAINS installation MEASUREMENT CATEGORY IV is CAT IV applicable to test and measuring Pens e Conforms to relevant North American Safety Standards connected at the source of the building s eet low voltage MAINS installation This product complies
17. the temperature unit to C or F The default temperature unit is C RTD Calibrator Measure Temperature Table 6 RTD Types Accepted mune Pont maona rt De i TT Tsun The Pt100 commonly used in U S industrial applications is Pt100 3916 0 003916 9 C Also designated as JIS curve The IEC standard RTD is the Pt100 385 0 00385 Q C 2 100 Q25 C 17 712B Users Manual RTD Sensor RTD Sensor RTD Sensor hqu15 eps Figure 7 Measure Temperature with an RTD 18 RTD Calibrator Source Temperature Signals Source Temperature Signals The Product allows you to source temperature signals via sensor See Figure 8 1 Push to switch to Source mode on temperature channel 2 Use the arrow keys to define the simulated temperature value The display shows the temperature channel with a set temperature value Meanwhile it shows the actual RTD Ohm value below with smaller font size Ohms Pt10 385 Pt50 385 Pt200 385 Pt500 385 Common hqu09 eps Figure 8 Source Temperature Signals 19 712B Users Manual Simulate RTDs Connect the Product to the instrument under test as shown in Figure 9 Proceed as follows to simulate an RTD MEASURE If necessary push for Source mode 2 Push e for the RTD display Note Use the 2W 3W and 4W terminals for measurement only not for simulation The Product simulates a 2 wire RTD at
18. to 3 mA 0 015 0 05 Q 0 03 0 08 Q 400 0 Q to 1500 0 Q 0 05 mA to 0 8 mA 0 015 0 5 Q 0 03 0 8 Q Notes 1 Supports pulsed transmitters and PLCs with pulse times as short as 5 ms 2 Temperature coefficient 0 002 96 of output 0 002 of range C lt 18 C or gt 28 C 29 71 Users Manual 2B RTD Input and Output Measure C Source C RTD Type Range a C 1 year 2 year SOURCE 1 year 2 year y y Current y y 200to100 1 5 3 1 MA 15 3 100 Pt 385 100 to 800 1 8 3 6 1 mA 1 8 3 6 200 to 100 04 0 7 1 mA 0 4 0 7 500 Pt 385 100t0800 0 5 0 8 1 mA 0 5 0 8 m 200 to 100 0 2 C 0 4 C EN 0 2 C 0 4 C Pt 385 100 to800 0 015 0 18 C 0 03 0 36 C 0 015 0 18 C 0 03 0 36 C pem 200 to 100 0 2 C 0 4 C 0 2 C 0 4 C Pt 385 SA 100t0630 0 015 0 18 C 0 03 0 36 C 0 015 0 18 C 0 03 0 36 C 5000 200 to 100 0 3 C 0 6 C 0 3 C 0 6 C Pt 385 250 HA 100 to 630 0 015 0 28 C 0 03 0 56 C 0 015 0 28 C 0 03 0 56 C 3006 1 200 to 100 0 2 C 0 4 C TA 0 2 C 0 4 C Pt 385 100 to 630 0 015 0 18 C 0 03 0 36 C 0 015 9640 18 C 0 03 9640 36 C 30 RTD Calibrator Specifications TTE 200 to 100 0 2 C 0 4 C 0 2 C 0 4 C Pt 3916 100 to 630 0 015 0 18 C 0 03 0 36 C 0 015 0 18 C 0 03 0 36 C ipaa 200 to 100 0 2 C 0 4 C u
Download Pdf Manuals
Related Search