OPERATING INSTRUCTIONS, MOUNTING
Contents
1. 1442 03 2010 OPERATING INSTRUCTIONS MOUNTING amp INSTALLATION ETF 01 including brass immersion sleeve nickel plated ETF 02 including stainless steel immersion sleeve screw in sensors immersion temperature sensors MW TF Mean value temperature sensor rod sensor S S stands for reliable control technology resulting from certified development and production while employing high quality materials Our products combine easy mounting amp installation and precision you feel with long service life in the patented original design Guaranteed made in Germany PRECISION YOU FEEL THE ORIGINAL MADE IN GERMANY S S REGELTECHNIK Congratulations You have bought a German quality product MADE a y GERMAN S S REGELTECHNIK GMBH KLINGENHOFSTRASSE 11 90411 NUREMBERG GERMANY PHONE 49 0 911 519 47 0 FAX 49 0 911 519 47 70 mail SplusS de www spluss de THERMASGARD ETF 01 including brass immersion sleeve nickel plated THERMASGARD ETF O2 including stainless steel immersion sleeve screw in temperature sensors immersion temperature sensors with passive output THERMASGARD ETFO and ET FO2 with passive output enclosure made of impact resistant plastic snap on lid and straight protective tube including immersion sleeve For aggressive media stainless steel immersion sleeves mersion temperature sensors ar ETFO2 shall be used These built in temperature sensors im e electri2. m s If the specified approach velocity is exceeded even by a marginal amount a negative influence on the lifetime of the protective tube may result material fatigue 10 Please observe the permissible approach velocities for stainless steel protective tubes see diagram TH VA as well as for brass protective tubes see diagramTH ms Gas discharges and pressure surge must be avoided as o l such have negative influence on lifetime or damage 50 75 100 125 150 175 200 225 250 275 300 325 350 375 400 protective tubes 1 mm THERMASGARD MWTF Mean value temperature sensor rod sensor with passive output S S REGELTECHNIK Sturdy mean value temperature sensor THERMASGARD MWTF rod sensor with passive MWTF output fully active flexible sensor rod for mean value measurement plastic coated copper protective tube terminal box enclosure made of impact resistant plastic and enclosure cover with quick locking screws This sensor is used for the detection of average temperatures mean values in gaseous media e g in ventilation and air conditioning ducts as air duct tem perature sensor over the entire cross section or over a defined length Laid meander like it detects evenly the surrounding temperature This mean value sensor is available in lengths of 0 4m 20m and as a standard is delivered including mounting flange Mounting clamps MK 05 M may optionally be added to the order as accessories TECHNI
3. 90 95 00 89 95 149 91 0 30 140 0 153 58 1 535 80 1 909 00 1 736 47 3 801 48 42 10 77 00 70 22 117 04 0 23 150 0 157 31 1 573 10 1 987 00 1 799 26 3 929 65 34 40 64 00 55 44 92 39 0 18 Temp NTC NTC NTG KTY81 210 LM Limiting deviation according to classes 10kPRE 20kOhm 50 kOhm 235Z Tolerances ste C kOhm kOhm kOhm kOhm mVolt 50 0 441 30 1 667 57 4 168 93 1 068 65 2 232 00 Plannin sensors PEO0 PrEOOUI 40 0 239 80 813 44 2 033 61 1 158 95 2 332 00 OINEN BOZAN CESS Borea suak 30 0 135 20 415 48 1 038 70 1 269 25 2 432 00 PS DIN PISO Nea eis tatty Sethian aiin ZOA 20 0 78 91 221 30 553 24 1 385 15 2 932 00 Nickel sensors 10 0 47 54 122 47 306 18 1 508 65 2 632 00 NI1000 DIN EN 43760 class B cccccceccccccceeseeeeeeees 0 4K 0 0 29 49 70 20 175 51 1 639 60 2 732 00 NI1000 1 2 DIN EN 43760 class Bu cece 0 2K 10 0 18 73 4136 103 80 17 7E 1 epee 0 NI1000 a lt 1 00 Pemernevenrtreeesente rer teen enrtrervrrerrerrmyrer 0 4K 20 0 12 26 25 35 63 49 1 924 15 2 932 00 25 0 10 00 20 00 50 00 2 000 00 2 982 00 Attention note 30 0 8 19 15 89 39 71 2 077 80 3 032 00 Testing current influences the thermometer s measuring accuracy due 20 0 559 1024 3559 2 238 90 3132 00 to intrinsic heating and therefore should never be greater than 50 0 3 89 6 72 16 80 2 407 60 3 232 00 E EN 60 0 2 76 4 52 11 30 2 583 80 3 332 00 Standard values for testing current 70 0 1 99 3 10 7 79 2 767 50 3 432 00 Sensor current MAXIMUM ssss siieesiriresrirrerr
4. s 1ssssssssererrrsrsssssrrerrrrrsresrsrrrrrrensesenrne 150 C Standard values for individual components and VA stainless steel part with Teflon S al csesssssssssscsteessstssenteseseteen 200 C materials selected are shown for operation under Connecting head made of plastic neutral atmosphere and otherwise normal conditions Connecting CADE sccsecccttctSs ccs asstseataesadishr nintendo Ra 100 C see table to the right PVG normal PVC heat stabilized sccsssssscccssssssissinssscsssssetosnessssstais 70 C 105 C SICON ae eee erate eres ec earner eer eee ree eee eee meee 180 C For combinations of different insulating materials the Pe orienta seen ven sis eee aed aay aatenaeontioinnetadaces 200 C lowest temperature limit shall always apply Fibreglass insulation with stainless Steel texture cccccssecsecsessesteeees 400 C Resistance characteristics of passive temperature sensors S S REGELTECHNIK Errors and technical changes excepted Copyright by S S Regeltechnik GmbH Temp Pt100 Pt1000 Ni1000 Ni1000 FeT NTC NTC NTC NTC NTC TK5000 1kOhm 1 8 kOhm 3 kOhm 5 kOhm 10 kOhm C Ohm Ohm Ohm Ohm Ohm Ohm Ohm Ohm Ohm kOhm 50 0 80 31 803 10 743 00 790 88 32 886 00 200 338 00 333 914 00 667 83 40 0 84 27 842 70 791 00 830 83 18 641 00 100 701 00 167 835 00 335 67 30
5. 0 88 22 882 20 842 00 871 69 1 934 70 10 961 00 53 005 00 88 342 00 176 68 20 0 92 16 921 60 893 00 913 48 2 030 41 6 662 00 29 092 00 48 487 00 96 97 10 0 96 09 960 90 946 00 956 24 2 127 68 4 175 00 8 400 00 16 589 00 27 649 00 55 30 0 0 100 00 1 000 00 1 000 00 1 000 00 2 226 53 2 961 00 5 200 00 9 795 20 16 325 40 32 65 10 0 103 90 1 039 00 1 056 00 1 044 79 2 327 01 1 781 00 3 330 00 5 971 12 9 951 80 19 90 20 0 107 79 1 077 90 1 112 00 1 090 65 2 429 15 1 205 00 2 200 00 3 748 10 6 246 80 12 49 25 0 109 74 1 097 40 1 141 00 1 113 99 2 480 86 1 000 00 1 800 00 3 000 00 5 000 00 10 00 30 0 111 67 1 116 70 1 171 00 1 137 61 2 533 00 834 20 1 480 00 2 416 80 4 028 00 8 06 40 0 115 54 1 155 40 1 230 00 1 185 71 2 638 60 589 20 1 040 00 1 597 50 2 662 40 5 32 50 0 119 40 1 194 00 1 291 00 1 234 97 2 745 99 424 00 740 00 1 080 30 1 800 49 3 60 60 0 123 24 1 232 40 1 353 00 1 285 44 2 855 23 310 40 540 00 746 12 1 243 53 2 49 70 0 127 07 1 270 00 1 417 00 1 337 14 2 966 36 231 00 402 00 525 49 875 81 1 75 80 0 130 89 1 308 90 1 483 00 1 390 12 3 079 42 174 50 306 00 376 85 628 09 1 26 90 0 134 70 1 347 00 1 549 00 1 444 39 3 194 47 133 60 240 00 274 83 458 06 0 92 100 0 138 50 1 385 00 1 618 00 1 500 00 3 311 56 103 70 187 00 203 59 339 32 0 68 110 0 142 29 1 422 00 1 688 00 1 556 98 3 430 75 81 40 149 00 153 03 255 03 0 51 120 0 146 06 1 460 60 1 760 00 1 615 36 3 552 09 64 70 118 00 116 58 194 30 0 39 130 0 149 82 1 498 20 1 883 00 1 6 75 18 3 675 65 51
6. CAL DATA Measuring rangei 30 80 C DSNSORS 7 GUEPUG ieacacisiiaiextiesarisianece see table passive CONNECTION type sssr 2 wire connection Testing Current esere ca 1 mA wire measuring resistor Sleeye sneek stainless steel 1 4571 V4A Rod material l enn copper plastic coated with spring for buckling protection Sensor and rod dimensions 5 0mm nominal length NL 0 4m 3m or 6m optional up to 20m SENSO aeir BER ECe Tees reer ee te active over the entire sensor length averaging Installation observe minimum bending radius of 35 mm and permissible vibration loads lt 1 2g Connecting head sese plastic material polyamide 30 glass globe reinforced with quick locking screws colour pure white similar RAL9010 ambient temperature 20 80 C DIMENSIONS wooo eee eeeeeeeeeeeeeseeeeteeees 72X64x39 4mm G52 5 yo gle eae Wneer peer errr nteerer trees M16 including strain relief Electrical connection 0 14 1 5mme2 via terminal screws on circuit board Process CONNECTION eeees by mounting flange plastic galvanised steel optional see accessories and mounting clamps MK 05 M HUNAT dissed ti devas naiauetade stances lt 95 r H Protection CASS os csicscatinsscostasences Ill according to EN 60 730 Protection type nsere IP 65 according to EN 60 529 Type WG1 Sensor Output Rod Length MWTF Pt100 0 4m Pt100 0 4m MWTF Pt100 3m Pt100 3 0m MWTF Pt100 6m Pt100 6 0
7. al conditions at the place of utilization in particular in respect of Measuring range Permissible maximum pressure flow velocity Installation scheme S72 REGELIEGENIIK Installation length tube dimensions Oscillations vibrations shocks are to be avoided lt 0 5 g Attention In any case please observe the mechanical and thermal load limits of protective tubes according to DIN 43763 respectively accord ing to specific S S standards Notes regarding process connection of built in sensors If possible select material of protective tube to match the material of piping or tank wall in which the thermometer will be installed Maximum temperatures Tmax and maximum pressures Pmax are as fol lows for TH MS brass sleeves Tmax 150 C Pmax 10 bar and for TH VA stainless steel sleeves standard T max 400 C Pmax 40 bar Screw in threads Ensure appropriate support of the gasket or sealing material when mounting Permissible tightening torque standard values for screw in threads are as follows M 18 x 1 5 M 20 x 1 5 pipe thread G 1 2 M 27 x 2 0 pipe thread G 3 4 50 Nm 100 Nm Flange mounting In case of flange mounting screws in the flange part must be equally tightened The lateral pressure screw must clamp securely otherwise the feeler shaft might slip through Welding sleeves Specific welding ins
8. c contact thermometers which are installed in piping systems and vessels for temperature measurement in liquids and gases Applications of these temperature sensors are in piping systems in heating technology in storage tanks in district heating compact stations in hot and cold water systems in oil and lubricant circulation systems in mechanical apparatus and plant engineering as well as in the entire industrial sector TECHNICAL DATA IMMeEPSION SIGEVEL ce eeeeeeeeeeeeeees Protective tube ecen Connecting head n se DIMENSIONS accer Insulating resistance c ee Max PrESSUPE eeceeeeeeteeeseeeeees ECan A E Protection typerna Type WG1 Sensor Output EL ETFO1 ETFO2 Pt100 ETFO1 ETFO2 Pt1000 ETFO1 ETFO2 Ni1000 30 150 C Tmax NTC 150 C Tmax LM235Z 125 C see table passive other sensors optional 2 wire connection ca 1mA screwed socked with G 1 2 straight pipe thread ETFQ1 brass nickel plated G1 2 straight pipe thread wrench size 22mm 8mm ETFOe stainless steel 1 4571 V4A G1 2 straight pipe thread wrench size 27mm 8mm stainless steel 1 4571 V4A d 6mm plastic material polyamide 30 glass globe reinforced with snap on lid colour pure white similar RAL9O10 ambient temperature 20 100 C 72x64x39 4mm M16 including strain relief 0 14 1 5mme2 via terminal screws on circuit board gt 100MQ at 20 C 500V DC ETFO1 brass immers
9. cal progress and continuous improvement of our products In case of any modifications made by the user all war ranty claims are forfeited Operating this device close to other devices that do not comply with EMC directives may influence functionality This device must not be used for monitoring applications which solely serve the purpose of protecting persons against hazards or injury or as an EMERGENCY STOP switch for systems or machinery or for any other similar safety relevant purposes Dimensions of enclosures or enclosure accessories may show slight tolerances on the specifications provided in these instructions Modifications of these records are not permitted In case of a complaint only complete devices returned in original pack ing will be accepted Notes regarding mechanical mounting and attachment Mounting shall take place while observing all relevant regulations and standards applicable for the place of measurement e g such as welding instructions etc Particularly the following shall be regarded VDE VDI directive technical temperature measurements measure ment set up for temperature measurements The EMC directives must be adhered to lt is imperative to avoid parallel laying of current carrying lines We recommend to use shielded cables with the shielding being at tached at one side to the DDC PLC Before mounting make sure that the existing thermometer s technical parameters comply with the actu
10. ion sleeves 10 bar ETFO2 stainless steel immersion sleeves 40 bar lt 95 r H Ill according to EN 60 730 IP 43 according to EN 60529 100mm 150mm 200mm ETFO1 ETFO2 Ni1000 TK5000 LG Ni1000 ETFO1 ETFO2 NTC 1 8 kOhm ETFO1 ETFO2 KTY 81 210 NTC 10k 20k 30k 50k 10k Precon ETFO1 ETFO2 LM235Z 10 mV K KP10 Please specify in your order Type and length of immersion sleeve e g ETFO1 Pt100 150mm ETFO2 Ni1000 250mm S S REGELTECHNIK ETF01 a As mo e e oes ETFO2 250mm 300mm 400 mm For special orders please specify Type measuring range sensor inserted length S S REGELTECHNIK Dimensional drawing 8 st A ETFO 1x two wire connection 1x two wire connection 1x three wire connection 1x four wire connection standard LM235Z KP10 optional optional F LM235Z INFORMATION FOR PLANNING AND INSTALLATION ipproach velociti Permissible approach velocities flow rates for 4 sali crosswise approached protective tubes in water N ea 20 4 The protective tube is caused to vibrate by the approaching flow v
11. m MWTF Pt1000 0 4m Pt1000 0 4m MWTF Pt1000 3m Pt1000 3 0m MWTF Pt1000 6m Pt1000 6 0m MWTF Ni1000 0 4m Ni1000 0 4m MWTF Ni1000 3m Ni1000 3 0m MWTF Ni1000 6m Ni1000 6 0m Extra charge Per meter sensor cable up to max 20m Accessories MF O6 K Mounting flange plastic MK 05 M Mounting clamps brass 6 pieces Dimensional drawing 1x two wire connection standard E 1x two wire connection LM235Z KP10 LM235Z 1x three wire connection optional so REGEUVIEGEINIIKK Dimensional drawing MK 05 M 1x four wire connection optional Mounting and Installation Devices are to be connected under dead voltage condition Devices must only be connected to safety extra low voltage Consequential damages caused by a fault in this device are excluded from warranty or liability Installation of these devices must only be realized by author ized qualified personnel The technical data and connecting conditions shown on the device labels and in the mounting and operating instruc tions delivered together with the device are exclusively valid Deviations from the catalogue representation are not explicitly mentioned and are possible in terms of techni
12. nder technical data Design of HVAC temperature sensors in general Sensors are distinguished by shape type as follows surface contacting sensors cable temperature sensors and enclosure type and built in temperature sensors On surface contacting sensors the temperature sensor has at least one contact area that must be brought in contact e g with the surface of radia tors or pipes If the contact area is not positioned correctly relative to the surface to be measured significant temperature measurement errors may occur Good contact area and temperature conduction must be ensured dirt and unevenness must be avoided and heat conductive paste is to be used where necessary On cable temperature sensors the temperature sensor is installed inside a sensor sleeve from which a connecting cable is leading out In addition to the standard insulating materials PVC silicone and fibreglass with stainless steel texture other versions are also available that may allow a wider range of application On enclosure type sensors the temperature sensor is embedded in a respective enclosure Different designs of enclosures are available e g with an external sensor sleeve see outside temperature sensor ATF2 Enclosure type sensors are normally distinguished into in wall FSTF and on wall RTF ATF types and indoor and wet room versions Connection terminals are placed on a plate inside the connecting enclosure Duct and built in temperature senso
13. rrrerrrrre lay 80 0 1 46 2 12 5 42 2 958 80 3 532 00 Pt100 Pt1000 thin layer lt 0 1 0 3mA 90 0 1 08 1 54 3 85 3 152 50 3 632 00 Ni1000 DIN Ni1 000 TKSQO0O 0 0 eee lt 2mA 100 0 0 82 1 12 2 79 3 363 90 3 732 00 INT E AE SETE EEE E EAE EAEE ET lt 1 mA 110 0 0 62 0 82 2 05 3 577 75 3 832 00 DNA e EERTE ATEEN EEEN EAEE EEEE 400 uA 5 MA 2 oe on igi ae pene In order to avoid damages errors preferably shielded cables are 130 0 0 38 0 46 Tia 4 028 05 4 032 00 to be used Laying measuring cables parallel with current carrying 140 0 0 30 0 35 0 88 4 188 10 4 132 00 cables must in any case be avoided EMC directives shall be observed 150 0 0 24 0 27 0 68 4 397 70 4 232 00 These instruments must be installed by authorised specialists only Reprints in part or in total are only permitted with the approval of S S Regeltechnik GmbH
14. rs are distinguished into temperature sensors with interchangeable measuring insert and without interchangeable measuring insert Connection parts are placed inside a connecting head Standard process connection for immersion sensors is a pipe thread sizes in inches and a mounting flange for duct sensors However it may be designed differently When a built in sensor has a neck tube the application range is usually somewhat wider since ascending heat cannot flow directly and immediately into the connecting head This is to be noted especially when transmitters are installed The temperature sensor in built in sensors is always placed inside the front part of the protective tube On temperature sensors with short reaction times protective tubes are stepped Note Select immersion depth for built in sensors so that the error caused by heat dissipation stays within the admissible error margins A standard value is 10 x diameter of protection tube sensor length In connection with enclosure type sensors particularly with outdoor sensors please consider the influence of thermal radiation For that purpose a sunshade and radiation protector SS Oe can be attached Maximum thermal load on components Component ereere e max thermal load On principle all temperature sensors shall be Connecting head type B protected against unacceptable overheating Aluminium casting with rubber ors eae EE E E ER 100 C Aluminium casting with silicone S al
15. tructions shall be observed On principle unevenness or the like that might influence the system s CIP ability must not develop at welds For high pressure lines pressure test certifications and inspections are required General notes S S REGELTECHNIK Measuring principle of HVAC temperature sensors in general The measuring principle of temperature sensors is based on an internal sensor that outputs a temperature dependent resistance signal The type of the internal sensor determines the output signal The following active passive temperature sensors are distinguished a Pt 100 measuring resistor according to DIN EN 60 751 b Pt 1000 measuring resistor according to DIN EN 60751 c Ni 1000 measuring resistor according to DIN EN 43 760 TCR 6180 ppm kK d Ni 1000_TK 5000 measuring resistor TCR 5000 ppm K e LM235Z semiconductor IC 10 mV K 2 73 V C Ensure correct polarity when connecting f NTC according to DIN 44070 g PTC h KTY silicon temperature sensors The most important resistance characteristics are shown on the last page of these operating instructions According to their characteristics individual temperature sensors exhibit different slopes in the range between O C and 100 C TK value Maximum possible measuring ranges also vary from sensor to sensor for some examples to this see u
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