JOFRA CTC Series - Royce Water Technologies
Contents
1. ocentouss 5 kg 11 Ib GI EIU Cc E 6 kg 13 Ib ee cU reer 7 kg 15 5 Ib OO HT 10 5 kg 23 Ib OO 122 0 OA ae ete ee on ne E teen ene en eras 12 kg 26 5 Ib Insert dimensions CTC 140A Diameter x length 19 mm x 100 mm 0 75 x 3 9 in CTC 320A CTC 650A Diameter x length 26 mm x 120 mm 1 0 x 4 7 in CTC 320B CTC 650B Diameter x length 26 mm x 200 mm 1 0 x 7 9 in CTC 1200A Diameter x length 27 mm x 155 mm 1 6 x 6 1 in Weight of non drilled insert approximate gare sio mE eee ee 75 g 2 6 oz CTC 320A Y Y 170 g 5 8 oz Que 0 e ee ee 510 g 17 8 oz gir coll E 280 g 9 8 oz ee 0 cX 860 g 30 3 oz giros U e E 460 g 16 3 oz Shipping including optional carrying case Weight CTC 140A essere 12 5 kg 27 6 Ib Weight CTC 320A eeessssseseeennnnmm 11 kg 24 Ib Weight CTC 650A cccccccssssssseceeeeeeeeseeeesseeeeeeees 12 kg 27 Ib Weight CTC 320B essseeseeeeene 13 5 kg 21 Ib Weight CTC 650B eese 17 kg 37 Ib Weight CTC 1200A essem 18 kg 39 Ib Size Lx WxH 507 x 232 x 415 mm 19 9 x 9 1 x 16 3 in Shipping without carrying case Weight CTC 140A esses 10 kg 22 Ib Weight CTC 320A2. cccccccssesseeeeeeeeeeeeeeeeneseeeeeees 8 kg 17 5 Ib Weight CTC 650A esee 9 5 kg 21 Ib A Size Lx W x H 465 x 255 x 470 mm 16 4 x 9 8 x 14 6 in Weight CTC 320B sseeeeeeeeenn 11 kg 24 Ib Weight CTC 650B sse 14 kg 26 Ib Weight CTC 1200A sse 15 kg 32 Ib B Size Lx Wx H 465 x 255 x 470 mm 18 9 x 9 3 x 17 3 in Shipping carrying case only pos L 5 0 kg 11 Ib Size Lx W x H 507 x 232 x 415 mm 19 9 x 9 1 x 16 3 in Miscellaneous Serial data interface RS232 9 pin Male Operating temperature 0 to 40 C 32 to 104 F Storage temperature 20 to 60 C 4 to 140 F FUNIA aese O to 90 RH Protection ect TREE IP 10 STANDARD DELIVERY Standard delivery CTC140 320 650 1200 CTC dry block calibrator user specified Mains power cable user specified Traceable certificate temperature performance Insert user specified Tool for insertion tubes User s manual multi language Reference manual English Test cables 1 x red 1 x black HS232 cable 9 pin Calibration software AMECAL LIGHT CTC 140A only 3 pcs insulation plugs for 6 10 13 mm 1 4 3 8 1 2 in sensors CTC 1200A only Insulation plugs 3 pcs matching the insert Part no 123198 123199 123408 123409 122832 60F174 122822 60F135 60F139
3. 60F138 60F137 60F141 60F140 60F143 60F142 60F136 105366 104203 104216 60F170 123469 65 F100 105173 105813 124003 124528 124414 124415 124416 124518 124519 124520 Description CTC series reference manual CTC series user manual Carrying case for version A less CTC 1200A Carrying case for version B plus CTC 1200A Cleaning brush 4 mm 3 Pkg Cleaning brush 6 mm 3 Pkg Cleaning brush 8 mm 3 Pkg Mains cable 115V USA Type B Mains cable 220V Australia Type F Mains cable 220V Italy Type E Mains cable 220V South Africa Type D Mains cable 230V Denmark Type G Mains cable 230V Europe Type A Mains cable 230V Israel Type Mains cable 230V Switzerland Type H Mains cable 240V UK Type C RS232 cable Test cable set Heat shield Tool for insertion tube Insulation plug CTC 140A only 3 pcs for 6 mm 1 4 in 10 mm 3 8 in 13mm 1 2 in Insulation tube 100 mm 4 in 10 insulation plates Calibration softvare AMECAL TEMPERATURE Calibration software AMECAL LIGHT Reference sensor 04 5 mm type N CTC 1200A Insulation plug 12 mm 2 in CTC 1200A 3 pcs Insulation plug 1 8 in 3 4 mm CTC 1200A 3 pcs Insulation plug 5 6 mm 1 4 3 16 in CTC 1200A 3 pcs Insulation plug 7 8 9 mm 5 16 in CTC 1200A 3 pcs Insulation plug 10 11 mm 3 8 7 16 in CTC 1200A 3 pcs Suspension holder for sensor to CTC 1200A Page 6 of 8 SS CP 2281 US Inserts heat shield
4. and cleaning brushes Always use the original inserts where material and physical dimensions have been optimized A drilling guide is included if you buy undrilled inserts The heat shield protects the sensor transmitter under test from the heated air Use the cleaning brushes to clean the borings in your inserts when necessary JP AE e Insulation tube and plates Improve your calibration uncertainty by insulating the sensor under test TE Minimize the heat dis sipation from the top of the block and through the sensor under test This insulation is important for all dry block calibrators K without the dual zone is heating block Carrying case The optional protective carrying case ensures safe transportation and storage of the instrument and all associated equip ment Heat shield An external heat shield is available and may be placed on top of the calibrator to reduce the hot air stream around the sensor under test This is especially important for testing thermocouples having head mounted transmitters with cold junction compensation Page 7 of 8 SS CP 2281 US General inserts description Inserts for CTC 140A and CTC 320A B are made of alumi num Inserts for CTC 650A B are made of brass Inserts for CTC 1200A are made of high temperature steel alloy Undrilled inserts CTC 320 650 4 5 mm All specifications about hole sizes are referring to the outer diameter of the sensor under
5. C 0 7 F CTOC 320A B ereenn aean aaen me teen EET 0 5 C 0 9 F CG GOA E 0 9 C 1 62 F CTC 650B ED 0 6 C 1 08 F CTC 12004A eee aaa aE daei 2 0 C 3 6 F Specification when using the internal reference Load 4 mm OD reference probe in the center of the insert Immersion depth CTC 140A insulation included 115 mm 4 5 in CTC 320A 650A 1200A eene 110 mm 4 3 in CTC 320B 7550B aibi autetn tube Ea En oEirre t bicckUEe 190 mm 7 5 in Heating time CTC 140A AF TO 28 GI TO 73 F siine e 3 minutes 2310 140 C 7 73 tO 294 P Lucensis tenetis nno eno einn 15 minutes CTC 320A 39 to 320 C 91 to GOB P vicccedicesiceddiccolivesdactesisens 4 minutes CTC 650A 33 to 650 C 91 to 1202 F nennen 10 minutes CTC 320B 33 to 320 C 91 to 608 F eene 20 minutes CTC 650B 33 to 650 C 91 to 1202 F eene 39 minutes CTC 1200A 28 to 1205 C 82 to 2200 F eene 45 minutes Page 4 of 8 SS CP 2281 US Cooling time CTC 140A 100 t0 0 C 7 212 t0 32 F cuisses eene ose Da aso en oeste 10 minutes 010 15 C 8210 D F wre ercedicdbciacecalvetionnesiiaeiewedes 16 minutes 140 to 100 C 284 to 212 F eene 2 minutes CTC 320A 320 to 100 C 608 to 212 F cesses 16 minutes CTC 650A 650 to 100 C 1202 to 212 F s 28 minutes CTC 320B 320 to 100 C 608 to 212
6. CP 2281 US Simplified calibration documentation All JOFRA CTC instru J ments are supplied with HS232 computer interface and the AMECAL LIGHT Calibration software This WINDOWS based software allows the user to customize his or her calibration routines The software is easy to use so you do not have to be a programmer to configure your own calibration procedures After calibration you can print out certificates that contain all necessary information for your ISO 9000 or similar quality systems The AMECAL LIGHT software supports automatic calibration for all JOFRA dry block calibrators equipped with b O o EL o Uu an RS232 serial data interface zc including the JOFRA re DTI 1000 digital thermometer 2 EL For semi automatic calibrations the software also supports liquid baths ice points or other dry block heating and cooling sources Using the software s SCENARIO function allows for combining instruments in virtually any configuration IM MEM o onum mE mm nz Eom OR n JOFRA CTC 320 6 compar Upgrade to the AMECAL TEMPERATURE software and be able to store all your results in a certificate database sensor database and instrument database and use the database function history and search LL ee ees MN E Renee eter Gel nmt eed Tnk eet a Load P on J p F z am LG an mn a I E l ia ra r3 4B edm wEBa ed Mains specifications Voltage
7. a programmed step value and rate Up to 9 different temperature steps may be programmed including the hold time for each step This feature is also ideal for burning in new sensors prior to installation This minimizes initial drift and allows for initial testing It is also useful for testing temperature data loggers Tome AMETEK CALIBRATION INSTRUMENTS Maximum temperature From the setup menu the user can select the maximum temperature limit for the calibrator This function prevents damage to the sensor under test caused by the application of excessive temperatures Re calibration adjustments The CTC series has a very easy and straight forward procedure for re calibration adjustment There is no need for a screwdriver or PC software The only thing you need is a reliable reference thermometer Place this reference probe in the calibrator and follow the instructions on the display Liquid filled sensors and switches The tall B models with an immersion depth of 190 mm 7 5 in are ideal for calibration of liquid filled sensors The specially designed non linear heating elements in the CTC 650B and the increased block mass provide a very homogeneous temperature throughout the block It is essential for the quality of the calibration test that the full lenght of the sensing part of the sensor is exposed to the same temperature Calibrate analog reading devices or switches with very high repeat ability Page 3 of 8 SS
8. mass and yet still accepts an insertion tube with a 25 mm 1 in outer diameter This design is a balanced compromise between temperature stability homogeneity and rapid heating cooling em Y Deep immersion depth The model CTC 320B and CTC 650B models offer a deeper immersion depth of 200 mm 7 9 in If you have liquid filled sensors or other sensors that require a deeper immersion depth look for the B versions While the units do not heat and cool as quickly as their shorter counterparts they offer the capability to accommodate longer sensors CTC 140A heating cooling block The model CTC 140A features Peltier elements In 1834 Jean Peltier a French physicist found that an opposite thermocouple effect could be observed when an electric current was connected to a thermocouple Heat would be absorbed at one of the junctions and discharged at the other junction This effect is called the PELTIER EFFECT A A High accuracy at high temperatures The CTC 1200A contains a unique designed well with the internal sensor placed in the specially drilled inserts and a non linear heating element In combination with the MVI circuitry this design ensures high accuracy and excellent stability when calibrating different sizes of sensors without use of an external reference sensor The CTC 1200A offers an immersion depth of 110 mm 4 3 in for calibrating sensors up to a diameter of 12 mm in Besides th
9. test The correct clearance size is applied in all predrilled inserts Undrilled inserts CTC 1200A Inserts undrilled Inserts 5 pack undrilled insertion tubes60F448 140A part no Inserts predrilled metric 320A part no 100175 650A part no 100194 320B part no 60F356 650B part no 60F420 1200A part no 124403 C Undrilled inserts CTC 140A 3 mm e 6 mm 5 mm 140A 320A 650A 320B 650B 1200A Probe diameter part no partno partno partno partno part no 3 mm 123428 123436 123444 N A N A 124503 4 mm 60F451 100177 100196 60F359 60F423 124406 Multi hole type 1 5mm 123429 123437 123445 123452 123460 124504 CTC 140A 6mm 60F453 100179 100198 60F361 60F425 124407 7mm 123430 123438 122516 123453 123461 124505 8mm 105185 100182 100201 105190 105195 124506 3 16 in Multi hole type 1 9mm 10 mm 11mm 12 mm 13 mm 14 mm 15 mm 16 mm 18 mm 20mm 105186 105187 123431 123432 123433 N A N A N A N A N A 123479 100183 100185 100188 100186 60F339 100190 100191 123439 123440 123441 123475 100202 105188 100204 100206 105189 100208 100209 123446 122517 122518 123476 105191 105192 105193 105194 123454 123455 123456 123457 123458 123459 N A 105196 105197 105198 105199 123462 123463 123464 123465 123466 123467 N A 124507 124508 124509 124510 N A N A N A N A N A N A N A Note CTC 140A only All multi hole i
10. CTC 140 320 650 1200 115V 90 127 230V 180 254 Voltage CTC 650B 115V 105 127 230V 210 254 FES CUI CIC e 45 65 Hz Power consumption max CTC 140A 150 VA Power consumption max CTC 320B 600 VA Power consumption max CTC 1200A 650 VA Power consumption max CTC 320A 650A B 1150 VA Temperature range CTC 140A JUEZ C 2818 o RM ER 140 C 284 F Minimum ambient temp 0 C 32 F 30 C 22 F Minimum ambient temp 23 C 73 F 17 C 1 F Minimum ambient temp 40 C 104 F 2 C 28 F CTC 320A B sese 33 to 320 C 91 to 608 F C1 650A B eie uii tto a iteoce 33 to 650 C 91 to 1202 F CEG 1200 utu inttr drtbdenes 300 to 1205 C 572 to 2200 F Resolution user selectable SCIE DIC E 1 or 0 1 C F Stability eire 0 05 C 0 09 F Oy C2578 21 Bessesen Ea 0 1 C 0 18 F CTC 650A 1200A seeeeeeeeeeeenen 0 1 C 0 18 F G C2 cic 6 srce eee ee ener 0 05 C 0 09 F Measured after the stability indicator has been on for 10 minutes Measuring time is 30 minutes Time to stability approximate eres 5 minutes CTC 320 650 ooo cccecccccccccecceccececceceececcecuccucuecucceuaeeacees 8 minutes COP E 20 minutes Accuracy OTOC JAOA PE 0 4
11. F eere 22 minutes CTC 650B 650 to 100 C 1202 to 212 F 62 minutes CTC 1200A 1205 to 300 C 2200 to 572 F 120 minutes Switch input dry contact Test volage ge Maximum 5 VDC Test current eeeeee mee Maximum 2 5 mA AMECAL software Minimum hardware requirements for AMECAL LIGHT and AMECAL TEMPERATURE calibration software e INTEL 486 processor PENTIUM 200 MHz recommended e 16 MB RAM 32 MB recommended e 40 MB free disk space on hard disk prior to installation e Standard VGA 640 x 480 16 colors compatible screen 800 x 600 256 colors recommended e CD ROM drive for installation of the program e 1 free RS232 serial port KEY FEATURE TABLE SS CP 2281 US Page 5 of 8 i PHYSICAL SPECIFICATIONS Automatic switch test Finds switching temp Open close hysteresis Slope rate programmable 0 1 to 9 9 C F Auto stepping PrOQrAMMADIE cccecccceeeeeceeeeeeeeeeeseeeeeeaeeeesaaees Up to 9 steps Dwell time on each step Programmable Enhanced stability Unstable mains protection MVI Circuitry Clear stability indication Yes in display Multi information display Stability indicator eesssssssss Bold check
12. ble for CTC 140A CTC 1200A piston deadweight testers easy to 016 Metric pre drilled 16 mm Not available for CTC 140A CTC 1200A s 018 Metric pre drilled 18 mm Not available for CTC 140A CTC 1200A Use TILT eeevpere ee Up do quU s el 020 Metric pre drilled 20 mm Not available for CTC 140A CTC 1200A reading 125 Inch pre drilled 1 8 in 187 Inch pre drilled 3 16 in 950 inch presdiilled 1 4 in Hisp rosse standards 312 Inch pre drilled 5 16 in Convenient electronic systems 375 Inch pre drilled 3 8 in ranging from 1 to 700 bar 25 inHg 437 Inch pre drilled 7 16 in to 10 000 psi multiple choices 500 Inch pre drilled 1 2 in 562 Inch pre drilled 9 16 in Not available for CTC 1200A of pressure ranges pumps and 625 Inch pre drilled 5 8 in Not available for CTC 1200A accuracies fully temperature 688 Inch pre drilled 11 16 in Not available for CTC 140A CTC 1200A compensated for problem free and 750 Inch pre drilled 3 4 in Not available for CTC 140A CTC 1200A Aeeuratenicidilice 813 Inch pre drilled 13 16 in Not available for CTC 140A CTC 1200A 875 Inch pre drilled 7 8 in Not available for CTC 140A CTC 1200A MO1 Multi hole insert type 1 Not available for B models and CTC 1200A Signal test and calibration MO2 Multi hole insert type 2 Not available for B models and CTC 1200A Process signal measurement and C zin pace simulation From handheld field E Traceable certificate standard for Europ
13. e Asia Australia and Africa instruments for multi or single signals G NIST traceable certificate standard for Western Hemisphere to laboratory reference level bench top H Accredited certificate X Placeholder character for unused option Instruments CTC 650A 230 A M01 CFXX Sample order number all 18 characters JOFRA CTC 650A series dry block 230 VAC power with European power cord and insert Pre drilled multi hole type 1 1 x 3mm 1 x 4mm 1 x 5mm 1 x 6mm 1 x 9mm including carrying case and traceable certificate AMETEK CALIBRATION INSTRUMENTS AMETEK Test amp Calibration Instruments USA Florida Tel 1 727 536 7831 Tel 800 527 9999 calinfo us 9 ametek com AMETEK Singapore Pte Ltd Singapore Tel 65 6 484 2388 aspl ametek com sg Decause calibration is a matter of confidence AMETEK is a leading global manufacturer of electrical and electromechanical products for niche markets AMETEK s annual sales exceed 1billion NYSE AME since 1930 Operations are in US Europe and Asia with about 1 3 of sales to markets outside the US www ametekcalibration com www jofra com AMETEK Denmark A S Denmark Tel 45 4816 8000 ametek Q ametek dk Distributor AMETEK Precision Instruments Europe GmbH Germany Tel 49 2159 9136 0 info Q ametek de Information within this document is subject to change without notice Pub Code SS CP 2281 US Issue 0309 Copyright 2002 by AMETEK Inc AMETEK is a r
14. egistered trademark of AMETEK Inc
15. ese advantages the CTC 1200A is smallest in its class and thereby easy to carry into the process MVI Improved temperature stability MVI stands for Mains power Variance Immunity Unstable mains power supplies are a major contributor to on site calibration inaccuracies Traditional temperature calibrators often become unstable in production environments where large electrical motors heating elements and other devices are periodically cycled on and off The cycling of supply power can cause the temperature regulator to perform Page 2 of 8 SS CP 2281 US inconsistently leading to both inaccurate readings and un stable temperatures The CTC series apart from the CTC 140A employ the MVI thus avoiding such stability problems The MVI circuitry continuously monitors the supply voltage and ensures a constant energy flow to the heating elements The CTC 140A does not require the MVI circuitry because the Peltier elements are energized with a stabilized DC voltage Easy to use intuitive operation All instrument controls may be performed from the front panel The heat source is positioned away from the panel This design helps to protect the operator The main functions on the CTC series are designed with one key one function logic This means that there are no sub menus or difficult to remember multiple keystrokes necessary to access primary functions The easy to read backlit display features dedicated icons which help i
16. mark Countdown timer before stable 4 minutes Temperature SET and READ simultaneously Alphanumeric messagges seseeseeseeeeen Yes Calibration status ICONS cccccsscceccssseeeeeeeeeeeeeeneeeeesnaneeeees Yes Training mode heating cooling block disabled Simulation of all functions eeesseeeeseeeeeeee Yes Simulating heating and cooling Approx 100 per minute Service facilities Adjustment of the unit from the keypad Yes Self explaining guide in display sssssse Yes Other information Displays serial number software revision level and last calibration date Setup facilities Stability criteria eseeeeeesssssess Extra time before stable indication is shown Display resolution eeeeeeeeeer 0 1 or 1 C F Temperature units cccccccssseeececeseeeeeceeeeeeeeesseeeeeees C or F OG rat ENERO RR E 0 1 to 9 9 minute Maximum temperature Any value within range E Instrument dimensions CTC 140A CTC 320A CTC 650A LxWXxH 241 x 139 x 325 mm 9 5x 5 5 x 12 8 in CTC 320B CTC 650B CTC 1200A LxWxH 241 x 139 x 408 mm 9 5 x 5 5 x 16 1 in Instrument weight eyes 7 kg 15 5 Ib C TG 320A
17. mber Description Base model number CTC 140A CTC 140A 17 to 140 C 1 to 284 F CTC 320A CTC 320A 33 to 320 C 91 to 608 F CTC 650A CTC 650A 33 to 650 C 91 to 1202 F CTC 320B CTC 320B 33 to 320 C 91 to 608 F Deep immersion depth CTC 650B CTC 650B 33 to 650 C 91 to 1202 F Deep immersion depth CTC 1200A CTC 1200A 300 to 1205 C 572 to 2200 F Power supply 115 115 VAC 50 60Hz 230 230 VAC 50 Hz Mains power cable type A EUROPEAN 230 V B USA CANADA 115 V C UK 240 V D SOUTH AFRICA 220 V AMETEK E Ape M y Calibration Instruments 240 G DENMARK 230 V offers a complete range of calibration H SWITZERLAND 220 V equipment for pressure temperature ISRAEL 230 V and signal including software Insert type and size 003 Metric pre drilled 3 mm 004 Metric adi 4 mm Temperature standards 005 Metric pre drilled 5 mm Portable precision thermometer x dele D mm Dry block calibrators 4 series more etric pre drilled 7 mm i 008 Metric pre drilled 8 mm than 20 models featuring speed 009 Metric pre drilled 9 mm portability accuracy and advanced 010 Metric pre drilled 10 mm documenting functions 011 Metric pre drilled 11 mm 012 Metric pre drilled 12 mm 013 Metric pre drilled 13 mm Not available for CTC 1200A Primary pressure standards 014 Metric pre drilled 14 mm Not available for CTC 140A CTC 1200A Pneumatic floating ball or hydraulic 015 Metric pre drilled 15 mm Not availa
18. n identifying instrument conditions and oper ational steps Set temperature The Up and Down arrow keys allow the user to set the exact temperature desired with a resolution of 0 1 C or F Instrument setups The CTC series stores the complete instrument setup including engineering units stability criteria resolution display contrast slope ramp rate auto step settings and maximum temperature Stability indicator The bold checkmark on the display indicates that the calibrator has reached the desired set temperature and is stable The operator may change the stability criteria and establish a greater sense of security in the calibration results A convenient countdown timer is activated five minutes before the unit reaches stability Automatic switch test Operators can save a lot of time using the automatic thermo switch test function to find values for the Open and Close temperatures Additionally this feature displays the hysteresis deadband between the two points The feature ensures a very high repeatability when testing thermo switches Simply press the SWITCH TEST key to activate the function eo AMETEK Auto stepping This feature saves manpower The operator may stay in the control room or another remote location monitoring the output from the sensor under test while the CTC series calibrator is placed in the process and automatically changes the temperature using
19. nserts are delivered with a matching insulation plug CTC 1200A only Remember to order matching insulation plugs See accessories Inserts predrilled imperial inch Probe diameter 140A part no 320A part no 650A part no 320B part no 650B part no 1200A part no 1 8 Ae in Multi hole type 2 CTC 140A 9 mm 3 mm 4 mm 6 mm 5 mm 1 8 in 60F450 100176 100195 60F358 60F422 124511 Multi hole type 1 3 16 in 60F452 100178 100197 60F360 60F424 124512 CTC 320A 650A 1 4 in 60F454 100180 100199 60F362 60F426 124404 5 16 in 60F456 100181 100200 60F364 60F428 124513 3 8 in 60F458 100184 100203 60F366 60F430 124514 3 8 in 7 16 in 60F460 100187 100205 60F368 60F432 124515 1 2 in 60F462 100189 100207 60F370 60F434 124405 9 16 in 60F464 60F344 60F408 60F372 60F436 N A 5 8 in 60F466 100192 100210 60F374 60F438 N A 1 8 in 11 16 in N A 60F348 60F412 60F376 60F440 N A 3 4 in N A 100193 100211 60F378 60F442 N A ie 3 16 in l 3 16 in 7 8 in Multi hole type 2 N A N A 123480 60F352 60F354 123477 60F416 60F418 123478 105184 60F377 N A 60F444 60F446 N A N A N A N A Note CTC 140A only All multi hole inserts are delivered with a matching insulation plug CTC 1200A only Remember to order matching insulation plugs See accessories Multi hole type 2 CTC 320A 650A SS CP 2281 US JOFRA CTC ORDER INFORA temperature software Order nu
20. temperature Temperature ranges CTC 140A 17 to 140 C 1 to 284 F CTC 320A 33 to 320 C 91 to 608 F CTC 320B 33 to 320 C 91 to 608 F CTC 650A 33 to 650 C 91 to 1202 F CTC 650B 33 to 650 C 91 to 1202 F CTC 1200A 300 to 1205 C 572 to 2200 F Fast calibration is timesaving The specially designed heating block profile heats up to 320 C 608 F in just 4 minutes and to 650 C 1202 F in only 10 minutes High flexibility You are not limited by fixed holes Inter changeable insertion tubes are used to match the diameter of your sensor under test Enhanced stability MVI circuitry ensures stability despite mains supply variations in the process environment Timesaving features Fast one key one function access to the automatic switch test and auto stepping Documentation made easy RS232 communication interface and AMECAL LIGHT calibration software package are part of the standard ISO 9001 Manufacturer N S S V Specification Sheet Aa SS CP 2281 US Page 1 of 8 JOFRA CTC Series Compact Temperature Calibrator A fast timesaving and reliable true temperature calibrator designed for on site use The CTC series is a fast dry block that offers both interchangeable inserts the MVI stability circuitry and calibration software Both speed and portability are superior to liquid baths Dry block calibrators do not require hazardous liquids and provide a wide temperat
21. ure range Calibrate your RTD s thermocouples thermoswitches thermistors and other common temperature sensing devices The CTC series is designed for both on site and maintenance shop use The applications are generally critical process control but can vary based on calibration and testing requirements The user interface is easy and intuitive One key one function gives you quick access to timesaving features such as the switch test or the auto stepping function All models feature a large backlit LCD display panel which is easy to read even in well lit areas Units feature an informative display that provides icons and information regarding the status of the CTC and the calibration in progress The JOFRA CTC series consists of six different models that differ in temperature ranges and immersion depths All units offer similar features A rugged slim line aluminum outer casing with die cast top and bottom protects the CTC series of dry block calibrators For easy documentation and automatic calibration all units are delivered with RS232 serial communication and AMECAL LIGHT PC calibration software AMETEK CALIBRATION INSTRUMENTS Fast heating and cooling The CTC 320A and the CTC 650A contain an innovative heating block profile This design heats up the CTC 320A to maximum temperature in just 4 minutes and the CTC 650A in only 10 minutes The fast performance of the heating block is due to the special profile that minimizes
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