USER-FRIENDLY MEASURING DEVICES passive temperature sensors pte-duct Duct temperature sensor for HVAC applications PTE-Duct is a passive temperature sensor engineered for HVAC applications. PTE-Duct is used to sense air temperature inside a ventilation duct. The temperature sensor is housed inside a stainless steel tube that protects it from the environment and condensation, ensuring long service life. PTE-Duct is available with the following sensor types: • NTC10k • NTC20k • Pt1000 • Ni1000 • Ni1000-LG PTE-Duct is commonly used in HVAC systems for: • measuring air temperature in ventilation ducts Copyright HK Instruments 2017 www.hkinstruments.fi Datasheet Version 2.0 2017

PASSIVE TEMPERATURE SENSORS PTE-Duct SPECIFICATIONS Performance Technical Specifications Accuracy: NTC10k ± 0.25 °C @ 25 °C NTC20k ± 0.25 °C @ 25 °C Pt1000 ± 0.3 °C @ 0 °C Ni1000 ± 0.4 °C @ 0 °C Ni1000-LG ± 0.4 °C @ 0 °C Protection class: IP54 Environment: Operating temperature: -50 … +100 °C Ambient temperature: -50...+50 °C Meets the requirements for CE marking: RoHS Directive 2011/65/EU WEEE Directive 2012/19/EU Housing material: ABS Cover material: PC Sensor tube length: 190 mm Sensor tube outer diameter: 7 mm Housing dimensions: 90.0 x 95.0 x 36.0 mm Weight: 100 g COMPANY WITH MANAGEMENT...