Reference Digital Temperature Indicator
Contents
1. temperature JOF RA Wide temperature range DTI 1000 200 to 750 C 328 to 1382 F STS 100 probe 150 to 650 C 238 to 1202 F Improve your accuracy DTI 1000 accuracy to 0 005 C 0 009 F DTI 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 Model DTI 1000 and STS 100 Reference Digital Temperature Indicator PRODUCT DESCRIPTION Wherever there is a demand for reliable and accurate tem perature measure ment you can rely on the JOFRA DTI 1000 reference thermo meter and the JOFRA STS reference probes backed on more than 50 years of experi ence Features The JOFRA DTI 1000 with an STS probe is a fully traceable thermometer recommended as the2. Portable precision thermometers Dry block and liquid bath calibrators 4 series with more than 25 models and temperature ranges from 90 to 1205 C 130 to 2200 F All featuring speed STANDARD DELIVERY portability accuracy and advanced documenting functions with JOFRACAL calibration software e DTI 1000 JOFRA Pressure Instruments e JOFRACAL calibration software Convenient electronic systems ranging from e AmetTrim ATC DTI to adjust the DTI 1000 1 to 1000 bar 25 inHg to 14 500 psi multiple choices of pressure ranges pumps and e RS232 cable 9 pin connector accuracies fully temperature compensated e 8 batteries for problem free and accurate field use e User manual JOFRA Signal Instruments Bat Process signal measurement and simulation for e Calibration certificate traceable to International Standards easy control loop calibration and measurement e Mains adapter tasks from handheld field instruments to laboratory reference level bench top instruments JOFRA JF Marine Instruments A complete range of calibration equipment for temperature pressure and signal ACCESSORIES approved for marine use 124716 is 1 5 Volt rechargeable batteries Eperemperatiresensars The DTI 1 000 requires 8 X 1 5 Volt batteries A complete range of temperature sensors 124718 Charger for rechargeable batteries 115 230 VAC for industrial and marine use 124944 Carrying Case for DTI 1000 M amp G Pressure Testers May also ho
3. brators as well as JOFRA AMC910 ASC300 multi signal calibrator and ASM 800 signal multi scanner When used with JOFRA ASM 800 signal multi scanner JOFRACAL can perform a simultaneous semi automatic calibration on up to 24 pressure and or temperature devices under test in any combination JOFRACAL software controls the complete calibration procedure stores the results and provides a calibration audit trail through hard copy certificates All calibration data are stored for each sensor to monitor drift and opti mise recalibration intervals A scheduler feature allows planning of future calibrations Please find more information about JOFRACAL calibration software in specification sheet SS CP 2510 which may be found at www jofra com REQUIREMENTS JOFRACAL Minimum hardware requirements e Intel Pentium Il 1 4 GHz processor e 64MB RAM 128MB recommended e 80MB free disk space on hard disk 120MB recommended prior to installation e Standard VGA 800x600 256 colours 1024x768 recommended e CD ROM drive for installation of program e 1 or 2 free RS 232 serial ports depending on configuration Minimum software equirements e Microsoft Windows 98 Microsoft Windows NT 4 0 Microsoft Windows 2000 Microsoft Windows ME Microsoft Windows XP Vista e System fonts MS Sans Serif and Arial FUNCTIONAL SPECIFICATIONS Input interface DTI 1000 A Pt100 PI2Z3 eivivcesececstnssnmessvesonnseinomaints 0 3
4. 0 Specification Sheet Digital Temperature Indicator SS_CP 2990 US ORDERING JOFRA DTI 1000 AND STS 100 Order No 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 Calibration certificate DTI 1000 F NPL traceable calibration certificate H Accredited calibration certificate Option Channels C1 One channel C2 Two channels STS reference sensor 100 Pt100 reference probe solid 150 to 650 C 238 to 1207 F Diameter of the probe A Overall diameter 4 mm 0 16 in B Overall diameter 6 35 mm 0 25 in Shape and length 250 Straight probe 250 mm 9 8 in in alu case 350 Straight probe 350 mm 13 8 in in alu case 500 Straight probe 500 mm 19 7 in in alu case 901 90 angled probe 207 mm 8 1 in in plastic case Calibration certificate F NPL traceable calibration certificate on sensor H Accredited calibration certificate on sensor standard FS NPL traceable system calibration certificate HS Accredited system calibration certificate Options C System carrying case max 350 mm probe DTI1000AFC1100A250HC Sample order number JOFRA DTI 1000 A with NPL traceable calibration certificate One channel and 4 mm STS 100 reference sensor straight 250 mm with accredited calibration certificate and carrying case SYSTEM CALIBRATION DTI 1000 AND STS 100 If you need a system calibration certificate for the DTI
5. 1000 and STS 100 reference sensor you can choose between FS which is a standard traceable system calibration certificate HS which is a standard accredited system calibration certificate Please specify in the above ordering structure A standard system calibration of a DTI 1000 and a STS 100 probe includes the following calibration points 45 20 0 50 100 200 320 450 650 C 49 4 32 122 212 392 608 842 1202 F JOF RF Model DTI 1000 Specification Sheet Digital Temperature Indicator SS_CP 2990 US ORDERING JOFRA DTI 1000 AND STS 102 Order No 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 Calibration certificate DTI 1000 F NPL traceable calibration certificate H Accredited calibration certificate Option Channels C1 One channel C2 Two channels STS reference sensor 102 Pt100 reference probe cable 50 to 155 C 58 to 311 F Diameter of the probe A Overall diameter 4 mm 0 16 in Shape and length Short sensor 30 mm 1 18 in in plastic case Calibration certificate F NPL traceable calibration certificate on sensor H Accredited calibration certificate on sensor standard FS NPL traceable system calibration certificate HS Accredited system calibration certificate Options C System carrying case max 350 mm probe DTI1000AFC1102A030HC Sample order number JOFRA DT
6. 60Q DTI 1000 BAP 125 rcs sussunentuserectivassutmovesveessnscursacuiuaeseatnnbes 0 95 Accuracy 12 months use OOO Aia 6 ppm rdg 1 4 mQ PM TOOO B icciorncusitccavcecuntuaiveratmnsatsacs 6 ppm rdg 0 7 mQ For accuracies in C and F please see table below Power supply MAINS cnciuteadinenacuncaontinenheddutcutanedoweacieweciedes 9 VDC 200 mA BUCO S asra E 8 x 1 5 V type AA Battery life wcsdennctsstcecieeacinaxarteansvscetereoternstace 15 hours typically Mains specifications Temperature range 200 to 750 C 328 to 1382 F Temperature coeffecient outside 23 C 3 C 73 F 5 F IA E E 0 8 pom C 0 45 ppm F PII CANINE NS ceisio eniris anaa RERNA 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 sacctavassenenswvecaecsantcoksteummnedanes C F K and Q Measuring CUNT CIAL eescectet ss iste catesaenceannntencabtaientiasteccesscts 1mA Instrument dimensions LXW xH nainen 225 x 135 x 195 mm 8 9 x 5 3 x 7 7 in AETS a EAE EO A A 2 2 kg 4 9 Ib Shipping std accessories carrying case LxWxH 600 x 380 x 310 mm 23 6 x 15 0 x 12 2 in MV Gl OM zs casatcessancosnnestaneesenccsetertoseancsnenee aeee 10 4 kg 22 9 Ib Shipping std accessories but no carrying case LxWxH 320 x 240 x 270 mm 12 6 x 9 5 x 10 6 in WEINI sescavincantedendt
7. I 1000 A with NPL traceable calibration certificate One channel and 4 mm STS 102 reference sensor short 30 mm with accredited calibration certificate and carrying case SYSTEM ACCESSORIES DTI 1000 AND STS 102 If you need a system calibration certificate for the DTI 1000 and STS 100 reference sensor you can choose between FS which is a standard traceable system calibration certificate HS which is a standard accredited system calibration certificate Please specify in the above ordering structure A standard accredited system calibration of a DTI 1000 and a STS 102 probe includes the following calibration points 45 20 0 50 100 155 C 49 4 32 122 212 311 F ORDERING INFORMATION DTI 1000 Order No 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 Calibration certificate F NPL traceable calibration certificate H Accredited calibration certificate Option AMETEK Calibration Instruments Options is one of the world s leading manufacturers and developers of calibration instruments for temperature pressure and process signals DTI1000AFC Sample order number as well as for temperature sensors both from p on a commercial and a technological point of view JOFRA DTI 1000 A with NPL traceable certificate and carrying case C Carrying case aluminum JOFRA Temperature Instruments
8. entheunennuteaciceeinavenenin 3 5 kg 7 7 b Shipping carrying case only LxWxH 600 x 380 x 310 mm 23 6 x 15 0 x 12 2 in NVCIOM Gs E E E A ENE OE 6 9 kg 15 2 Ib Miscellaneous Serial data interface ccecceccececeeceececceceeeeeeeceeseeeeees RS232 Display VFD two lines 20 characters alphanumeric Operating ambient temperature 0 to 50 C 32 to 122 F Storage ambient temperature 20 to 60 C 4 to 140 F PUTCO ss cretujeclact cceintineme n A ERREEN 0 to 90 RH JOFR Model DTI 1000 Digital Temperature Indicator Specification Sheet SS CP 2290 US JOFRA STS REFERENCE SENSORS To get an ideal reference system JOFRA offers a range of reference sensors JOFRA STS Superior Temperature reference Sensors are based on more than 50 years of in dustrial temperature sensor manufacturing experience The main requirement of a reference sensor is stability The less the sensor drifts the lower the measurement uncertainty All JOFRA Superior Temperature Standard sensors are economical and offer fast response times low immersion depths compact physical sizes and specified low drift rates even at high temperatures These are all important considerations when selecting a reference sensor All sensors are supplied with an accredited or traceable certificate stating the sensor coefficients Please find more information about our STS reference sensors in specification sheet AS CP 2210 which is a
9. his key allows the user to to change settings in the MENU the dual channel inputs sensor specify measuring units resolution sensor mode 1 and sensor 2 with differential identification and coefficients values 1 2 peak hold etc Carrying case Optional 124944 The optional protective carrying case ensures safe transportation and storage of the instrument and associated equipment JOFR Model DTI 1000 oe Digital Temperature Indicator Specification Sheet SS CP 2290 US 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 sock ets and sensors True Ohm Measurement is a proven method to achieve accurate compensation for errors induced by thermal effects The resistance is measured through the 4 wire system at 1 mA after which the instrument takes a reading with out any applied current this second reading is the error EMF Conversion to temperature DTI 1000 will accept Callendar van Dusen coefficients Ro A B and C or ITS 90 coefficients for converting resistance to temperature If you do not have these coefficients avail able from the certificate for the sensor but have measure ment data temperature and resistance JOFRACAL can help you calculate the coefficie
10. ld two connected STS sensors up to 350 mm Pneumatic floating ball or hydraulic piston dead 124315 Removable trolley for carrying case weight testers with accuracies to 0 015 of reading 125002 Edgeport Converter with 4 pcs of RS232 ports 124720 Mains adapter 9VDC 200mA 230VAC 115VAC MSA PUMP Pressure generators from small pneumatic bicycle style pumps to hydraulic pumps generating up to 1 000 bar 15 000 psi because calibration Is a matter of confidence AME f EK www ametekcalibration com www jofra com CALIBRATION INSTRUMENTS Headquarters Sales amp Service Offices AMETEK Denmark A S AMETEK Mansfield amp Green North America Gydevang 32 34 3450 Aller d Denmark Tel 1 800 527 9999 e cal info ametek com Tel 45 4816 8000 e ametek ametek dk AMETEK Singapore Pte Ltd Singapore Tel 65 6 484 2388 aspl ametek com sg AMETEK Inc Beijing Rep Office China Tel 86 10 8526 2111 jofra ametek com cn AMETEK GmbH Germany Information in this document is subject to change without notice Tel 49 2159 9136 510 e info mct de ametek de 2007 by AMETEK Inc www ametek com All rights reserved AMETEK Calibration Instruments UK Pub code SS CP 2290 US Issue 0901 Tel 44 0 1489 486 404 e jofra ametek co uk Sales amp Service Europe Asia Africa Middle East and South America
11. nts required Combining a DTI 1000 and a STS reference sensor with the use of ITS 90 coefficients ensures the best overall accuracy Simplified operation The DTI 1000 features an easy to read VFD display and dedicated function keys All operations are performed from the instrument s front panel 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 it is necessary to Know the char acteristics 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 Model DTI 1000 Digital Temperature Indicator JOFRA Specification Sheet SS CP 2290 US JOFRACAL CALIBRATION SOFTWARE JOFRACAL calibration software ensures easy calibration of RTD s thermocouples transmitters thermoswithes pressure gauges and pressure switches JOFRACAL can be used with JOFRA DPC 500 APC CPC and IPI pressure calibrators all JOFRA temperature cali
12. 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 tempera ture 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 work ing 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 JOF Fi Model DTI 1000 Specification Sheet l z Digital Temperature Indicator SS CP 2290 US Sensor 1 connections Sensor 2 connections The ON OFF key automatically initiates a self test routine and the display indicates tested param eter results plus the date of the last calibration OOOI Display with 2 20 characters which continuously read out the two inputs The MENU ENTER key includes intelligent The RESET SELECT key allows The MODE key allows the user prompts that guide the user through setup the user to enter peakholds and to specify temperature modes on and operation T
13. vailable at www jofra com Accuracy 12 months DTI 1000 A with Pt 100 Temperature range excl sensor uncertainty 200 C 328 F 0 C 32 F DTI 1000 A with Pt 25 excl sensor uncertainty System accuracy for JOFRA DTI 1000 with JOFRA STS 100 102 STS 100 probe 50 to 250 C 58 to 482 F 0 030 C 0 054 F 1 2 0 045 C 0 081 F 1 9 0 040 C 0 072 F 1 2 0 050 C 0 090 F 1 3 50 to 320 C 58 to 608 F 0 060 C 0 108 F 1 2 0 070 C 0 126 F 1 9 50 to 400 C 58 to 752 F 0 060 C 0 108 F 1 2 0 080 C 0 144 F 1 3 50 to 650 C 58 to 1202 F 90 to 650 C 130 to 1202 F 0 080 C 0 144 F 1 2 0 110 C 0 198 F 1 3 STS 102 cable sensor 45 to 155 C 49 to 311 F 0 040 C 0 072 F 2 0 070 C 0 126 F 1 3 All sensors are as standard supplied with an accredited certificate stating the sensor coefficients A traceable certificate is optional Note 1 Specified at 95 confidence interval k 2 over full range including calibration uncertainty excluding 1 LSD Least Significant Digit Note 2 Note 3 Excl sensor drift Incl sensor drift after 100 hours at max temperature DTI 1000 B with Pt 25 excl sensor uncertainty 0 004 C 0 006 F 0 014 C 0 026 F 0 007 C 0 013 F 0 005 C 0 009 F 0 016 C 0 028 F 0 009 C 0 015 F JOF RF Model DTI 100
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