Sensor Datasheet01ST-5..www.belimo.com01ST-5.. • en-us • 2018-01-08 • Subject to change1 / 2Contact Temperature SensorSurface contact mounted temperature sensor for pipe and arched surfaces. Plenum rated cable and a brass probe for fast response and accuracy and NEMA 4 / IP65 rated. [Pipe clamp is not included. See accessories.]Type OverviewTypeOutput Signal Passive Temperature01ST-5A3PT10001ST-5B3PT100001ST-5E3Ni1000 (JCI)01ST-5L3NTC10k201ST-5M3NTC10k301ST-5Q3NTC20kTechnical DataElectrical DataElectrical Connectioncable 6.5 ft. [2 m], 2-wireFunctional DataOutput Signal Passive TemperaturePT1000Ni1000 (JCI)NTC10k2NTC10k3NTC20kMediawaterMeasuring DataMeasured ValuestemperatureMeasuring range temperature-30°F to 210°F [-35°C to 100°C]Accuracy temperature passivepassive sensors depending on used typePT.. = ±0.5°F @ 32°F [±0.3°C @ 0°C]Ni.. = ±0.7°F @ 32°F [±0.4°C @ 0°C]NTC.. = ±0.3°F @ 77°F [±0.2°C @ 25°C]Safety DataAmbient Humidity85% RH non-condensingAmbient Temperature-30°F to 210°F [-35°C to 100°C]Medium Temperature-30°F to 210°F [-35°C to 100°C]Protection Class IEC/ENIII protective extra-low voltage (pelv)Protection Class ULUL Class 2 SupplyCertification IEC/ENIEC/EN 60730-1 and IEC/EN 60730-2-9Certification ULcULus acc. to UL60730-1A/-2-9, CAN/CSA E60730-1:02/-2-9, CE acc. to 2004/108/EC and 2006/95/EC, NEMA 4X, IP65, UL Enclosure Type 4XDegree of Protection IEC/ENIP65Degree of Protection NEMA/ ULNEMA 4Quality StandardISO 9001Weight0.060 lbsSensor Datasheet01ST-5..www.belimo.com01ST-5.. • en-us • 2018-01-08 • Subject to change2 / 2Safety NotesThe installation and assembly of electrical equipment should only be performed by authorized personnel.The product should only be used for the intended application. Unauthorized modifications are prohibited! The product must not be used in relation with any equipment that in case of a failure may threaten, directly or indirectly, human health or life or result in danger to human beings, animals or assets. Ensure all power is disconnected before installing. Do not connect to live/operating equipment.Please comply with • Local laws, health & safety regulations, technical standards and regulations • Condition of the device at the time of installation, to ensure safe installation • This data sheet and installation manualAccessoriesOptional AccessoriesDescriptionTypetightening strap for pipe diameter up to 4.3" [110 mm] with thermal contact fluidA-22P-A40tightening strap for pipe diameter up to 35" [900 mm] with thermal contact fluidA-22P-A42syringe thermal contact fluidA-22P-A44Wiring DiagramDimensionsNext >