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Temperature Sensing EvolutionTemperature sensorswere one of Sontay’sfirst products backin the 1970’s.We pride ourselves inproviding accurate andreliable temperaturesensors and thereforeensure that we areusing the latestand most precisetechnology available.Our new temperature sensing range offer top class accuracy in measurement as well asthe reliability expected from a Sontay product. The new housings make the range themost aesthetically pleasing on the market.FEATURESTamperproof - sealedwith a screw or wireClick locking, hinged lidNot only do the housingsoffer superb IP protectionand robustness but theyalso have the added benefitof being easy to install.TT-518Thimble SensorsThimble temperature sensors are used formeasuring air temperature in indoor spaces.Units contain either a high quality thermistor,Nickel or Platinum sensing element. Thesensing element is mounted in an attractive‘thimble’ enclosure for surface mounting,typically on a backplate or a ceiling tile.FEATURE■■Plastic, brass, stainless steel or aluminiumthimble optionsSPECIFICATIONOutput types: Thermistor ResistiveCurrent 4 to 20mAVoltage 0 to 10VdcThread: Plastic M16 x 1.5 x 25mmAll others M16 x 1.5 x 12mmConnections: 2m (6.56 ft) flying lead, screenedAmbient range: –10 to +60°C (14 to 140°F)Protection: IP30Dimensions: Plastic 45mm overall x 22mm dia. (1.77 x 0.87”)Metal 30mm overall x 19mm dia. (1.18 x 0.75”)Weight:80g (0.18 lb)Part code DescriptionSuffixes (add to part code)-ALAluminium thimble-SSStainless steel thimble-BRBrass thimble-BWBrilliant white thimble-5M 5m (16.40 ft) cable lengthPart code DescriptionPassive OutputTT-518-A 10K3A1, Trend, Seachange, Cylon, DistechTT-518-B 10K4A1, Andover, Delta ControlsTT-518-C 20K6A1, HoneywellTT-518-D PT100A, SerckTT-518-E PT1000A, CylonTT-518-F Ni1000A, SauterTT-518-G Ni1000A/TCR (LAN1), SiemensTT-518-H SAT1, SatchwellTT-518-K STA1, Landis & StaefaTT-518-L TAC1, TACTT-518-M 2.2K3A1, Johnson ControlsTT-518-N 3K3A1, AlertonTT-518-P 30K6A1, DraytonTT-518-Q 50K6A1, AmbiflexTT-518-S SAT2, SatchwellTT-518-T SAT3, SatchwellTT-518-W SIE1, SiebeTT-518-Y STA2, Landis & StaefaTT-518-Z 10K NTC, CarelActive OutputTT-518-CVO 4-20mA/0-10Vdc selectable output *Output ranges:–10 to +40°C (14 to 104°F) or–10 to +110°C (14 to 230°F) (selectable)TT-518-CVO-C 4-20mA/0-10Vdc selectable output(custom temp. scaling) *, Calibration tocustomer specification in the range of–10 to +60°C (14 to 140°F)Data sheets: TT-518.pdf ∙ TT-CVO.pdfNote: If no colour is specified, standard off-white thimble will be supplied.* These units are supplied with the transmitter in the plant housing.& Interfaces Pressure Relative Humidity Wireless Devices Temperature Valves & ActuatorsUK Tel. +44 (0) 1732 861200 · Int. Tel. +44 (0) 1732 861225 · UK Fax +44 (0) 1732 861201 · Int. Fax +44 (0) 1732 86122653