Ametek DTI-1000 Temperature Indicator Data Sheet PDF
Contents
1. A B Diameter of the probe Overall diameter 4 mm 0 16 in Overall diameter 6 35 mm 0 25 in 250 350 500 901 Shape and length Straight probe 250 mm 9 8 in in alu case Straight probe 350 mm 13 8 in in alu case Straight probe 500 mm 19 7 in in alu case 90 angled probe 207 mm 8 1 in in plastic case Cable length and termination AMETEK Calibration Instruments A CADE ee EO M E TEMO CONNECT offers a complete range of calibration equipment B Cable 2 m 6 6 ft LEMO connector P g R for temperature pressure and signal C Cable 2 m 6 6 ft Banana plug connectors are eee ene ee D Cable 2 m 6 6 ft REDEL connector for DTI050 g l Calibration certificate JOFRA Temperature standards H Accredited calibration certificate Standard Portable precision thermometer Dry block and F NPL traceable calibration certificate liquid bath calibrators 4 series with more than No certificate Annealed only Useless without calibration certificate coefficients STS100 A 901 D H A Sample order number 4mm STS 100 Reference sensor angled 90 Cable length 0 5 m 1 6 ft with LEMO connector and accredited calibration certificate 20 models featuring speed portability accuracy and advanced documenting functions with JOFRACAL temperature calibration software JOFRA Pressure standards Convenient electronic systems ranging from 1 to 700 bar 25 inHg to 10 000 psi mu2. temperature Wide temperature range DTI 1000 200 to 750 C 328 to 1382 F STS 100 probe 150 to 650 C 238 to 1202 F A single probe may cover complete tem perature spans Improve your accuracy DT1I 1000 accuracy to 0 005 C 0 009 F DT1I 1000 STS probe 0 03 C 0 054 F LSD Reliable temperature readings The measuring principle is a 4 wire True Ohm Measurement which eliminates the EMF in cables sockets and sensors Dual channel inputs Sensor 1 and sensor 2 with differential value 1 2 peak hold etc Minimize paperwork RS232 communication special calibration and data storage software are included Fast response time Ensures correct monitoring of the tempera ture stability Specified low drift Maintains a minimum uncertainty budget over the entire period between re calibra tion intervals Wide selection of probes Including 90 angled or cable probe and 4 mm 0 16 in or 6 35 mm 0 25 in offering flexibility in test methods and sensors under test ISO 9001 Manufacturer Specification Sheet SS CP 2290 US JOFRA DTI 1000 Reference Digital Temperature Indicator and JOFRA STS Superior Temperature Sensors Wherever there is a demand for reliable and accu rate temperature measurement you can rely on the JOFRA DTI 1000 refe rence thermometer and the JOFRA STS reference probes backed on more than 50 years of experi ence PF 10 DU Ci B me O75 p T V
3. C F Kand Q Measuring current cccccceeceeceeeeeceeeeeceeeeeeaeeessaesensoesenes 1mA A Instrument dimensions LXW 2 45 eee ee 225 x 135 x 195 mm 8 9 x 5 3 x 7 7 in Instrument weight Net weight se sascescavacostaaaptansioanysoagveianersentasestenesians 2 2 kg 4 9 Ib Shipping std accessories carrying case WV CIC apascssscauineancaaaiaapsananimesnnntaciossanmceanreunenmaans 10 4 kg 22 9 Ib Size Lx W x H 600 x 380 x 310 mm 23 6 x 15 0 x 12 2 in Shipping std accessories but no carrying case WV CIO scent cnazeancnsiceqtancrtce sunsort eseecenenerccemeasences 3 5 kg 7 7 Ib Size Lx WXH 320 x 240 x 270 mm 12 6 x 9 5 x 10 6 in Shipping carrying case only WEINE cece doe e E 6 9 kg 15 2 Ib Size Lx W x H 600 x 380 x 310 mm 23 6 x 15 0 x 12 2 in Miscellaneous Serial data interface cceccccsecccceeeeceeeseceeeeeseeseeesaeees RS232 Display ssseitcsiczcs VFD two lines 20 characters alohanumeric Operating ambient temperature O to 50 C 32 to 122 F Storage ambient temperature 20 to 60 C 4 to 140 F PITA est cieacecs daca es sccm csiaan es seen Gees ieee deeeacebee 0 to 90 RH Accuracy 12 months DTI 1000 A with Pt 100 DTI 1000 A with Pt 25 DTI 1000 B with Pt 25 Temperature range excl sensor uncertainty excl sensor uncertainty excl sensor uncertainty 200 C 328 F 0 004 C 0 006 F 0 014 C 0 026 F 0 007 C 0
4. DTI 1000 1 STS 100A350XH see p 8 124656 500 1 Accredited system certificate DTI 1000 1 STS 100A500XH see p 8 124657 2 Accredited system certificate DTI 1000 1 STS 102A030SH see p 8 60D024 Batteries 4 units the DTI 1000 requires 8 units 124716 Rechargeable batteries 4 units the DTI 1000 requires 8 units 124718 Charger for 124716 batteries 115 230 VAC 124944 Aluminum carrying case room for 1 x STS sensor up to 350 mm See ordering information for the JOFRA STS 100 and JOFRA STS 102 reference sen The optional protective carrying case sors at page 8 ensures Safe transportation and sto rage of the instrument and associated Note 1 An accredited 124656 xxx system calibration for a DTI 1000 and a STS 100 A probe equipment page 6 consists of the following calibration points 40 0 50 100 200 320 450 and 650 C 40 32 122 212 392 608 842 and 1202 F Note 2 An accredited 124657 system calibration for a DTI 1000 and a STS 102 A probe page 7 consists of the following calibration points 45 0 50 100 and 155 C 49 32 122 212 and 311 F JOFRA STS 100 Series Superior Temperature Sensors Quality defined It is not easy to make a good quality reference probe The main requirement of a reference probe is stability This means minimal drift as a function of operating time at the actual tem perature The less the probe drifts the lower the measurement uncertainty
5. 013 F 0 C 32 F 0 005 C 0 009 F 0 016 C 0 028 F 0 009 C 0 015 F 155 C 311 F 0 006 C 0 011 F 0 017 C 0 031 F 0 010 C 0 018 F 0 0 F 650 C 1202 F 0 011 C 0 020 F 0 024 C 0 043 F 0 015 C 0 027 F 750 C 1382 F 0 012 C 0 021 F 0 026 C 0 047 F 0 017 C 0 030 F www jofra com 3 Specification Sheet SS CP 2290 US ORDERING INFORMATION DTI 1000 Order number Description Base model number DTI 1000A DTI 1000 A 200 to 750 C 328 to 1382 F Pt 25 or Pt 100 DTI 1000B DTI 1000 B 200 to 750 C 328 to 1382 F only Pt 25 Options Carrying case aluminum NPL traceable certificate standard delivery Accredited certificate traceable to NPL under EA Special certification certificate custom specified Placeholder character for unused option DTI1000ACF Sample order number JOFRA DTI 1000 A mains adapter aluminum carrying case NPL traceable certificate lt XxMNI1O STANDARD DELIVERY DTI 1000 JOFRACAL calibration software AmetTrim ATC DTI to adjust the DTI 1000 RS232 cable 9 pin connector 8 batteries User manual Calibration certificate traceable to International Standards Mains adapter ACCESSORIES 124656 090 1 Accredited system certificate DTI 1000 1 STS 100A901XH see p 8 124656 250 1 Accredited system certificate DTI 1000 1 STS 100A250XH see p 8 124656 350 1 Accredited system certificate
6. Small diameter fast response The STS 100 A B series has a relatively small diameter STS 100 A 4 mm 0 16 in and STS 100 B 6 35 mm 0 25 in This leaves optimum space for sensors under test in the dry block and ensures a fast response time A fast reacting sensor will optimize the measurement information Reduced hysteresis and drift The sensing element is comprised of a pure platinum coil This coil is Suspended in a way that minimizes stress and ensures a near zero hysteresis value The main reason for drift within a sensor assembly is im purities within the element especially at temperatures above 350 C 660 F All internal parts must be cleaned thoroughly AMETEK has developed a unique cleaning method for the internal bore of the Inconel sheath The platinum sensor is embedded within an ultra clean temperature resistant ceramic and assembly of the components is performed in a clean room These precautions ensure minimum contamination of the element during use and provide the user with the best possible performance Ageing annealing Once the probes are assembled they are subjected to a long approval process This includes mechanical stress reduction of the entire assembly as well as ageing the sensor element itself The purpose of ageing the sensor is to remove the initial drift The procedure involves heating the sensor up to 650 C 1202 F and holding it for 1 hour before cooling down This process is repeate
7. J N The JOFRA DTI 1000 with an STS probe is a fully traceable thermometer recommended as the reference instrument to verify the true temperature in any type of temperature calibrator liquid bath or dry block calibrator Use the JOFRA DTI 1000 and the STS probes as your working temperature reference in any calibration application or use the set up directly in custody transfer applications where high accuracy low uncertainty means money The superior specifications combined with a long history of reliability and low drift have made the JOFRA DTI 1000 and the STS probes the working standard in many national laboratories worldwide The JOFRA STS industrial temperature reference probes are built to last All JOFRA Superior Temperature Standard probes are economical and offer fast response times low immersion depths compact physical sizes and specified low drift rates even at high temperatures AMETEK CALIBRATION INSTRUMENTS JOFRA DTI 1000 Precise Digital Thermometer Indicator True Ohm Measurement The DTI 1000 has been designed to employ state of the art DC measuring techniques in combination with powerful microprocessor technology To achieve high accuracy the measuring principle used by the DTI 1000 is True Ohm Measurement thus eliminating the EMF from cables sockets and sensors True Ohm Measurement is a proven method to achieve accurate compensation for errors induced by thermal effects Seer ae
8. a vast amount of data which has been evaluated statistically This value indicates if the probe has a sufficient long term stability AMETEK also checks that the linearization coefficients have values that correlate to an acceptable curve sequence in accor dance with our requirements Certification The final documentation on the probe is the calibration cer tificate The JOFRA STS 100 A B probes have the following calibration options Accredited certificate standard Traceable to the European Accreditation Organisation Temperature range from 45 to 650 C 49 to 1202 F The certificate contains min 6 temperature points starting and ending at 0 C 32 F The certificate also contains calculated liniearization coefficients The entire temperature calibration uncertainty 45 to 250 C 49 to 482 F 0 02 C 0 036 F 250 to 320 C 482 to 608 F 0 03 C 0 054 F 320 to 650 C 608 to 1202 F 0 05 C 0 090 F Traceable certificate optional Temperature range from 45 to 650 C 49 to 1202 F The certificate contains 8 temperature points starting and ending at 0 C 32 F The certificate also contains calculated liniearization coefficients Calibration uncertainty 45 to 155 C 49 to 311 F 0 05 C 0 09 F 45 to 650 C 49 to 1202 F 0 05 C 0 09 F 33 to 320 C 91 to 608 F 0 05 C 0 09 F 33 to 650 C 91 to 1202 F 0 05 C 0 09 F Delivery without certificate ann
9. cneosasvusmesiencactontsonnastetedenews LEMO goldplated Insulation resistance RES lO ay Fea 100 Gohm 650 C 1202F reroncene isre oka ni 70 Mohm Outer tube Inconel 600 Operating conditions Probe connection and cable Max 70 C 158 F Storage temperature ccccceeeees 20 to 70 C 4 to 158 F ICICI rerea E O to 90 RH Protection class connectors ccccseeeeees DIN 40050 IP 50 Shipping dimensions including carrying case Straight probes Lx W x H sicseatenccacnutencereeecuntcenataawesenuseedaetence EEE 750 x 140 x 140 mm 29 5 x 5 5 x 5 5 in 90 angled probe Lx W x H ccsscavasearsacassnannnsansncanassaeteanseanseaeence EEE EEA EAEN T 220 x 250 x 60 mm 8 7 x 9 8 x 2 4 in Shipping weight including packing Straight DIODSS x suacuctnvenaservexevidorcedecnetecwateeunteudecase 1 9 kg 4 2 Ib 90 angled ProDO meee enna Rete erent nee 550 g 1 2 b JOFRA STS 102 A JOFRA has also designed a special cable type reference sensor the STS 102 A Due to the small size and flexible connection the design permits positioning of the sensor throughout the depth of the well in a dry block eg under a sanitary flange The reference sensor must be placed at the same level and in parallel with the sensor under test as indicated in the illustration to the right The illustration shows calibration of a sanitary sensor The sensor is in contact with the insert B
10. d over a period of several days The resistance is then measured at 0 C 82 F and recorded The sensor is again heated up to 650 C 1202 F and this time the temperature is held con stant for 100 hours Finally the output from the sensor is again measured at 0 C 32 F and recorded The diffe rence between the first and the second measurement is recorded The difference between these two measurements is our verifica tion of the stability qualities of the sensor To be accepted for final calibration and certification the probe must meet our minimum tolerance which we document in a quality certificate Reduced isolation resistance error Electrical isolation resistance parasite resistance error when measured at the highest operating temperature should be as high as possible A low isolation resistance would cause the output signal to be incorrect in relation to the temperature JOFRA STS 100 A B series probes meet the IEC 751 require ments of isolation resistance by several hundred percent Specification Sheet SS CP 2290 US The final quality certificate check Upon completion of every certificate after final calibration of the probe examination and approval cycles are performed according to our established procedures The critical verification is to ensure that the difference between the initial and the final 0 C 82 F measurement on the certificate meets our minimum tolerance These requirements are based on
11. e above mentioned specification sheets and further information about the JOFRA instruments at www jofra com Specification Sheet SS CP 2290 US SPECIFICATIONS STS 100 A B Temperature range PAOD CS esssnescancnsceancsicscatiodasneds 150 to 650 C 238 to 1202 F Accuracy Hysteresis 0 C 32 F 0 01 C 0 02 F Long term stability 2 0 C 32 F typ 0 014 C 0 025 F Repeatability 1 0 002 C 0 0036 F Note 1 When used in the range 80 to 650 C 112 to 1202 F Note 2 When exposed to 650 C 1202 F for 100 h Stability will depend on actual use of the sensor Sensing element WO E E EA AEA EE A E EEE ETE ET EE Pt100 Nominal resistance 0 C 32 F ccceecccccceeeeeeeeeseeeeeeees 100 Q WESTIN E SE E E T 40 mm 1 6 in Temperature coefficient cccccesseeeeees Oloo 0 00385 1 C Minimum immersion depth STS 100 A 4 mm 0 16 in ee eeeeeeeeseeeeees 100 mm 3 9 in STS 100 B 6 35 mm 0 25 in eiccscdcescecewecccncecn 110 mm 4 3 in Self heating effect 0 06 C mW 0 108 F mW Response time STS 100 A 4 mm 0 16 in Tos 50 sceeeeeeeees 8 seconds STS 100 A 4 mm 0 16 in T 9076 srwiiccsreencavencut 26 seconds STS 100 B 6 35 mm 0 25 in T 50 eeeee 18 seconds STS 100 B 6 35 mm 0 25 in Tyg 90 sissien 44 seconds Liquid in motion v 0 4m s Electrical connections ONS oeme sage icseuaciaueuee 4 wire shield Connection sxisenntsno
12. e of charge from our web page www jofra com Please also see more about JOFRACAL calibration software in specification sheet SS CP 2510 which can be found at www jofra com JOFRACAL software Minimum hardware requirements for JOFRACAL calibration software e INTEL 486 processor PENTIUM 800 MHz recommended e 32 MB RAM 64 MB recommended e 80 MB free disk space on hard disk prior to installation e Standard VGA 800 x 600 16 colors compatible screen 1024 x 786 256 colors recommended e CD ROM drive for installation of the program e 1 free RS232 serial port A System accuracy using STS 100 sensor 12 months use To get an ideal reference system JOFRA offers a range of reference probes For details please see the JOFRA STS 100 series of reference probes on page 5 to 8 All sensors are sup plied with an accredited or traceable certificate from a National Accredited Laboratory stating the sensor coefficients When using JOFRA STS reference probes together with the DTI 1000 the system accuracy will typically be 50 to 250 C 58 to 482 F 0 030 C 0 054 F 1 2 0 045 C 0 081 F 1 3 50 to 320 C 58 to 608 F 0 040 C 0 072 F 2 0 050 C 0 090 F 1 3 50 to 400 C 58 to 752 F 0 060 C 0 108 F 1 2 0 070 C 0 126 F 1 3 50 to 650 C 58 to 1202 F 0 060 C 0 108 F 1 2 0 080 C 0 144 F 1 3 Order system calibration for full documenta
13. ealed only optional In some cases the customer may prefer to calibrate the probe It is possible to purchase the probe without any certification AMETEK does not recommend this option because we are not able to complete the final quality certificate check Custom made certificate optional The traceable certificate and the accredited certificates may both be customized to meet customer requirements extra cali bration points different temperature points limited or extended temperature ranges are available JOFRA STS 100 A B A er A B 350 13 78 500 19 69 4 0 16 6 35 0 25 165 6 50 4 0 16 6 35 0 25 42 1 65 12 0 47 134 5 28 0 24 STANDARD DELIVERY e STS 100 A B probe Cable according to order number Accredited certificate points 45 20 0 50 100 200 320 450 and 650 C 90 angled probe Plastic carrying case with foam insert Straight probes Aluminium case with foam insert User manual ACCESSORIES 65 PT100 LL CABLE Cable 2 m 6 6 ft LEMO to LEMO 65 PT100 LB CABLE Cable 2 m 6 6 ft LEMO to banana 122801 Cable 0 5 m 1 6 ft LEMO to LEMO COMPATIBLE JOFRA INSTRUMENTS The JOFRA STS 100 probes can be used with the following JOFRA instruments JOFRA DTI 1000 spec sheet no SS CP 2290 JOFRA DTI050 spec sheet no SS CP 2295 JOFRA ATC series spec sheet no SS CP 2285 JOFRA ASC300 spec sheet no SS CP 2350 JOFRA AMC900 spec sheet no SS CP 2380 See th
14. eeecseeeeeeeeseees 0 002 C 0 0036 F Note 1 When exposed to 155 C 311 F for 200 hours stability will depend on actual use of the sensor Sensing element MYD Oe atescatiseecetecet sais seen e cate teiesceem octane eauatsseutinoestrsuadeeseaedenes Pt100 Nominal resistance 0 C 32 F cccccccsseseeeeeeeeaeeeeeeees 100Q LC GEM seses a 30 mm 1 18 in Temperature coefficient cccccsseeeeeees OL 59 0 00385 1 C Minimum immersion depth 30 mm 1 18 in Self heating effect 0 06 C mW 0 108 F mW Response time dees cl O E ree te een eee he eee eee ere 16 seconds Measured in water Electrical connections MO Fe arsaisesae satis E E 4 wire shield COMIN SCHON sisesed LEMO goldplated Insulation resistance C2 ik Oe BTEC Serene rene ee ieee eee mee eee emer Meme 3 Gohm Outer tube AISI 316T Operating conditions Probe connection and cable Max 70 C 158 F Storage temperature ceeeeeeeeees 20 to 70 C 4 to 158 Ea A EE EA E O O to 90 RH Protection class connectors cccceeeeeees DIN 40050 IP 50 Shipping dimensions STS 102 A probe including carrying case LX W X H sisser 220 x 250 x 60 mm 8 7 x 9 8 x 2 4 in Shipping weight including packing SIT SA102 A 2 9 9 gt peer reenter Merete ere ree 550 g 1 2 Ib A Order no STS100 Description Base model number Pt100 reference probe solid 150 to 650 C 238 to 1207 F
15. elow you see the custom insert and STS 102 A reference sensor placed in a JOFRA ATC 156 B dry block calibrator On the right the sanitary sensor has been fitted into the insert and is ready for calibration Note that the design makes room for the reference sensor cable To learn more about the possibilities with the JOFRA STS 102 A reference sensor see accessory sheet AS CP 2201 available at www jofra com or from your local distributor STANDARD DELIVERY e JOFRA STS 102 A probe e Plastic carrying case with foam insert e Accredited certificate points 45 20 0 50 100 and 155 C e User manual e Calibration tube COMPATIBLE JOFRA INSTRUMENTS The JOFRA STS 100 probes can be used with the following JOFRA instruments JOFRA DTI 1000 spec sheet no SS CP 2290 JOFRA DTI050 spec sheet no SS CP 2295 JOFRA ATC series spec sheet no SS CP 2285 JOFRA ASCS300 spec sheet no SS CP 2350 JOFRA AMC900 spec sheet no SS CP 2380 See the above mentioned specification sheets and further information about the JOFRA instruments at www jofra com Specification Sheet SS CP 2290 US SPECIFICATIONS STS 102 A Temperature range All probes is ncsoccconanvoresesoarenesaccadessae 50 to 155 C 58 to 311 F Accuracy Hysteresis 0 C 32 F 1 eeeeeccccssssseeeeeeeeeees 0 01 C 0 018 F Long term stability 1 0 C 32 F typ 0 025 C 0 045 F Repeatability cccccccsseccs
16. imA The resistance is measured through the 4 wire system at 1 mA after which the instrument takes a reading without any applied current this second reading is the error EMF Reference resistors To minimize the effect of any drift caused by ambient temperature humidity and or aging the DTI series is designed with built in high precision and extremely stable reference resistors This technique minimizes drift Linearity To obtain high accuracy itis necessary to know the characteristics of the Pt100 sensor to be used with the DTI 1000 e g one of the JOFRA STS probes The DTI 1000 provides 3 different linearity setups e Certified data pairs of ohm and reference temperature Use JOFRACAL for calculating and downloading of individual coefficients from a certified sensor e g a STS JOFRA probe based on best curve fit e Coefficients according to IEC 751 Callender van Dusen e Coefficients according to ITS 90 Conversion to temperature DT1I 1000 will accept Callendar van Dusen coefficients Ro A B and C or ITS 90 coefficients for converting resistance to tempe rature If you do not have these coefficients available from the certificate for the sensor but have measurement data tempe rature and resistance JOFRACAL can help you calculate the coefficients required Combining a DTI 1000 and a STS reference sensor with the use of ITS 90 coefficients ensures the best overall accuracy Simplified o
17. ltiple choices of pressure ranges pumps and accuracies fully temperature compensated for problem free and accurate field use JOFRA Signal calibration Order no Description Process signal measurement and simulation Base model number for easy control loop calibration and STS102 Pt100 reference probe cable 50 to 155 C 58 to 311 F measurement tasks from handheld field instruments for multi or single signals to Diameter of the probe laboratory reference level bench top instruments A Overall diameter 4 mm 0 16 in Shape and length JOFRA JF Marine Instruments 030 Short sensor 30 mm 1 18 in in a plastic case A complete range of calibration equipment for temperature pressure and signal Cable length and termination approved for marine use S Cable 1 m 3 3 ft Integrated Teflon cable LEMO connector D Cable 1 m 3 3 ft REDEL connector for DTI050 FP temperature sensors Calibration certificate A complete range of temperature sensors H Accredited calibration certificate standard for industrial and marine use F NPL traceable calibration certificate No certificate Annealed only Useless without calibration certificate co efficients STS102A030SH Sample order number because Calibration is 4mm STS 102 short 30 mm reference sensor Cable length 1 m 3 3 ft with LEMO connector and accredited calibration certificate a matter of confidence AMETEK Calibration Instruments is one of the world s leading manufacturers a
18. nd developers of calibration instruments for temperature pressure and process signals as well as for temperature sensors both from a commercial and a technological point of view AMETEK CALIBRATION INSTRUMENTS Sales offices AMETEK T amp CI Americas Sales The Americas Tel 1 518 689 0222 e jofra info ametek com AMETEK Singapore Pte Ltd Sales Asia Tel 65 6 484 2388 aspl ametek com sg AMETEK Inc Beijing Rep Office Sales China only Tel 86 10 8526 2111 jofra ametek com cn AMETEK GmbH Sales Germany only Tel 49 2159 91360 info ametek de AMETEK Lloyd Instruments Sales UK only Tel 44 0 1489 486 404 e jofra ametek co uk Headquarter AMETEK Denmark A S Sales Europe and the Middle East Gydevang 32 34 3450 Aller d Denmark Tel 45 4816 8000 ametek ametek dk www ametekcalibration com www jofra com Information within this document is subject to change without notice 2005 by AMETEK Inc www ametek com All rights reserved Pub code SS CP 2290 US Issue 0609
19. peration The DTI 1000 features an easy to read VFD display and dedicated function keys All operations are performed from the instrument s front panel Specification Sheet SS CP 2290 US The ON OFF key automatically initiates a self test routine and the display indicates tested parameter results plus the date of the last calibration The MODE key allows the user to specify temperature modes on the dual channel inputs sensor 1 and sensor 2 with differential values 1 2 peak hold etc The RESET SELECT key allows the user to enter peakholds and to change settings in the MENU mode The MENU ENTER key includes intelligent prompts that guide the user through setup and operation This key allows the user to specify measuring units resolution sensor identification and coefficients Documentation and verification of measuring data The instrument features an RS232 serial data communication interface This allows the DTI 1000 to be serially connected toa personal computer for data storage and reporting The JOFRA CAL software package is included as a standard accessory The software is menu driven and easy to use e Storage of all sensor coefficients Quick downloading to the DTI 1000 through the software Facilitates the easy use of multiple sensors for various applications e Complete software controlled calibration procedure which saves time The JOFRACAL temperature calibration software may be donw loaded fre
20. tion traceability 1 Specified at 95 confidence interval k 2 over full range including calibration uncertainty excluding 1 LSD Least Significant Digit 2 Excl sensor drift please see long term stability at page 5 3 Incl sensor drift please see long term stability at page 5 after 100 hours at max temperature Input range DT I 1O00 Aq PUO0 P25 asccesncsioneccncenaedsnancandneteeceseecadsies 0 360 DTI TOOO Bq PU 2S isna aa 0 95Q Accuracy 12 months use OO A aaae teecectestesccteetccacenteoncendtece 6 ppm rdg 1 4 mQ DTI 1000 B acecictenctcsedteokieoaaseesceusteseas ds 6 ppm rdg 0 7 mQ For accuracies in C and F please see table below Power supply IS CTE E E aces EEE E E sence 9 VDC 200 mA Batres aden adicnetuhancdencheoeatinasescstenteascehceam 8 x 1 5 V type AA Battery life ccceecccssseeeeceeeseeeceeeeeesseaeees 15 hours typically Specification Sheet SS CP 2290 US Mains specifications Temperature range 006 200 to 750 C 328 to 1382 F Temperature coeffecient outside 23 C 3 C 73 F 5 F gE ete eie choos con oreo adna esse saceeaecoseeeotanecteeeeeee 0 8 ppm C 0 45 ppm F AIM MAING sericsson aade Ea 2 Termination Goldplated LEMO 4 mm banana test sockets Resolution user selectable 0 1 0 01 or 0 001 C F K Q Update rate 0 1 0 01 0 001 2 3 12 seconds Measuring UNITS 5 cessr csetecaecececssceatasesenceeen coraee
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